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remove dtk dependencies

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This commit is contained in:
Gary Wang 2022-06-17 12:47:54 +08:00
parent be2eff7360
commit 9db05693c8
6948 changed files with 69 additions and 2880451 deletions
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44
3rdparty/opencv-4.5.4/3rdparty/carotene/CMakeLists.txt vendored
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cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
project(Carotene)
set(CAROTENE_NS "carotene" CACHE STRING "Namespace for Carotene definitions")
set(CAROTENE_INCLUDE_DIR include)
set(CAROTENE_SOURCE_DIR src)
file(GLOB_RECURSE carotene_headers RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${CAROTENE_INCLUDE_DIR}/*.hpp")
file(GLOB_RECURSE carotene_sources RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${CAROTENE_SOURCE_DIR}/*.cpp"
"${CAROTENE_SOURCE_DIR}/*.hpp")
include_directories(${CAROTENE_INCLUDE_DIR})
if(CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_CXX_FLAGS "-fvisibility=hidden ${CMAKE_CXX_FLAGS}")
# allow more inlines - these parameters improve performance for:
# - matchTemplate about 5-10%
# - goodFeaturesToTrack 10-20%
# - cornerHarris 30% for some cases
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.0.0")
set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
else()
set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipa-cp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
endif()
endif()
add_library(carotene_objs OBJECT EXCLUDE_FROM_ALL
${carotene_headers}
${carotene_sources}
)
if(NOT CAROTENE_NS STREQUAL "carotene")
target_compile_definitions(carotene_objs PUBLIC "-DCAROTENE_NS=${CAROTENE_NS}")
endif()
if(WITH_NEON)
target_compile_definitions(carotene_objs PRIVATE "-DWITH_NEON")
endif()
# we add dummy file to fix XCode build
add_library(carotene STATIC ${OPENCV_3RDPARTY_EXCLUDE_FROM_ALL} "$<TARGET_OBJECTS:carotene_objs>" "${CAROTENE_SOURCE_DIR}/dummy.cpp")

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3rdparty/opencv-4.5.4/3rdparty/carotene/README.md vendored
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This is Carotene, a low-level library containing optimized CPU routines
that are useful for computer vision algorithms.

102
3rdparty/opencv-4.5.4/3rdparty/carotene/hal/CMakeLists.txt vendored
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cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
set(TEGRA_HAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
set(CAROTENE_DIR "${TEGRA_HAL_DIR}/../")
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)")
set(ARM TRUE)
elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64.*|AARCH64.*")
set(AARCH64 TRUE)
endif()
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wunused-function)
set(TEGRA_COMPILER_FLAGS "")
if(CV_GCC OR CV_CLANG)
# Generate unwind information even for functions that can't throw/propagate exceptions.
# This lets debuggers and such get non-broken backtraces for such functions, even without debugging symbols.
list(APPEND TEGRA_COMPILER_FLAGS -funwind-tables)
endif()
if(CV_GCC OR CV_CLANG)
if(X86 OR ARMEABI_V6 OR (MIPS AND ANDROID_COMPILER_VERSION VERSION_LESS "4.6"))
list(APPEND TEGRA_COMPILER_FLAGS -fweb -fwrapv -frename-registers -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2)
elseif(CV_CLANG)
list(APPEND TEGRA_COMPILER_FLAGS -fwrapv)
else()
list(APPEND TEGRA_COMPILER_FLAGS -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces
-fsched-stalled-insns-dep=100 -fsched-stalled-insns=2)
endif()
if((ANDROID_COMPILER_IS_CLANG OR NOT ANDROID_COMPILER_VERSION VERSION_LESS "4.7") AND ANDROID_NDK_RELEASE STRGREATER "r8d" )
list(APPEND TEGRA_COMPILER_FLAGS -fgraphite -fgraphite-identity -floop-block -floop-flatten -floop-interchange
-floop-strip-mine -floop-parallelize-all -ftree-loop-linear)
endif()
endif()
string(REPLACE ";" " " TEGRA_COMPILER_FLAGS "${TEGRA_COMPILER_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TEGRA_COMPILER_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TEGRA_COMPILER_FLAGS}")
if(ARMEABI_V7A)
if(CV_GCC OR CV_CLANG)
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-tree-vectorize" )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-tree-vectorize" )
endif()
endif()
if(WITH_LOGS)
add_definitions(-DHAVE_LOGS)
endif()
set(CAROTENE_NS "carotene_o4t" CACHE STRING "" FORCE)
function(compile_carotene)
if(";${CPU_BASELINE_FINAL};" MATCHES ";NEON;")
set(WITH_NEON ON)
endif()
add_subdirectory("${CAROTENE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/carotene")
endfunction()
compile_carotene()
include_directories("${CAROTENE_DIR}/include")
get_target_property(carotene_defs carotene_objs INTERFACE_COMPILE_DEFINITIONS)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${carotene_defs})
if(CV_GCC)
# allow more inlines - these parameters improve performance for:
# matchTemplate about 5-10%
# goodFeaturesToTrack 10-20%
# cornerHarris 30% for some cases
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.0.0")
set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
else()
set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipa-cp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
endif()
# set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
endif()
# we add dummy file to fix XCode build
add_library(tegra_hal STATIC $<TARGET_OBJECTS:carotene_objs> "dummy.cpp")
set_target_properties(tegra_hal PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH})
set(OPENCV_SRC_DIR "${CMAKE_SOURCE_DIR}")
if(NOT BUILD_SHARED_LIBS)
ocv_install_target(tegra_hal EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev)
endif()
target_include_directories(tegra_hal PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${OPENCV_SRC_DIR}/modules/core/include)
set(CAROTENE_HAL_VERSION "0.0.1" PARENT_SCOPE)
set(CAROTENE_HAL_LIBRARIES "tegra_hal" PARENT_SCOPE)
set(CAROTENE_HAL_HEADERS "carotene/tegra_hal.hpp" PARENT_SCOPE)
set(CAROTENE_HAL_INCLUDE_DIRS "${CMAKE_BINARY_DIR}" PARENT_SCOPE)
configure_file("tegra_hal.hpp" "${CMAKE_BINARY_DIR}/carotene/tegra_hal.hpp" COPYONLY)
configure_file("${CAROTENE_DIR}/include/carotene/definitions.hpp" "${CMAKE_BINARY_DIR}/carotene/definitions.hpp" COPYONLY)
configure_file("${CAROTENE_DIR}/include/carotene/functions.hpp" "${CMAKE_BINARY_DIR}/carotene/functions.hpp" COPYONLY)
configure_file("${CAROTENE_DIR}/include/carotene/types.hpp" "${CMAKE_BINARY_DIR}/carotene/types.hpp" COPYONLY)

2
3rdparty/opencv-4.5.4/3rdparty/carotene/hal/dummy.cpp vendored
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// This file is needed for compilation on some platforms e.g. with XCode generator
// Related issue: https://gitlab.kitware.com/cmake/cmake/-/issues/17457

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3rdparty/opencv-4.5.4/3rdparty/carotene/hal/tegra_hal.hpp vendored
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3rdparty/opencv-4.5.4/3rdparty/carotene/include/carotene/definitions.hpp vendored
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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_DEFINITIONS_HPP
#define CAROTENE_DEFINITIONS_HPP
#ifndef CAROTENE_NS
#define CAROTENE_NS carotene
#endif
#endif

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3rdparty/opencv-4.5.4/3rdparty/carotene/include/carotene/functions.hpp vendored
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3rdparty/opencv-4.5.4/3rdparty/carotene/include/carotene/types.hpp vendored
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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_TYPES_HPP
#define CAROTENE_TYPES_HPP
#include <carotene/definitions.hpp>
#include <stdint.h>
#include <cstddef>
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
namespace CAROTENE_NS {
using std::size_t;
using std::ptrdiff_t;
typedef int8_t s8;
typedef uint8_t u8;
typedef int16_t s16;
typedef uint16_t u16;
typedef int32_t s32;
typedef uint32_t u32;
typedef float f32;
typedef int64_t s64;
typedef uint64_t u64;
typedef double f64;
typedef ptrdiff_t stride_t;
enum CONVERT_POLICY
{
CONVERT_POLICY_WRAP,
CONVERT_POLICY_SATURATE
};
enum BORDER_MODE
{
BORDER_MODE_UNDEFINED,
BORDER_MODE_CONSTANT,
BORDER_MODE_REPLICATE,
BORDER_MODE_REFLECT,
BORDER_MODE_REFLECT101,
BORDER_MODE_WRAP
};
enum FLIP_MODE
{
FLIP_HORIZONTAL_MODE = 1,
FLIP_VERTICAL_MODE = 2,
FLIP_BOTH_MODE = FLIP_HORIZONTAL_MODE | FLIP_VERTICAL_MODE
};
enum COLOR_SPACE
{
COLOR_SPACE_BT601,
COLOR_SPACE_BT709
};
struct Size2D {
Size2D() : width(0), height(0) {}
Size2D(size_t width_, size_t height_) : width(width_), height(height_) {}
size_t width;
size_t height;
inline size_t total() const
{
return width * height;
}
};
struct Margin {
Margin() : left(0), right(0), top(0), bottom(0) {}
Margin(size_t left_, size_t right_, size_t top_, size_t bottom_)
: left(left_), right(right_), top(top_), bottom(bottom_) {}
// these are measured in elements
size_t left, right, top, bottom;
};
struct KeypointStore {
virtual void push(f32 kpX, f32 kpY, f32 kpSize, f32 kpAngle=-1, f32 kpResponse=0, s32 kpOctave=0, s32 kpClass_id=-1) = 0;
virtual ~KeypointStore() {};
};
}
#endif

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3rdparty/opencv-4.5.4/3rdparty/carotene/src/absdiff.cpp vendored
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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include <algorithm>
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
template <typename T>
struct AbsDiff
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vabdq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vabd(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = src0[0] >= src1[0] ? src0[0] - src1[0] : src1[0] - src0[0];
}
};
template <typename T>
struct AbsDiffSigned
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
typename internal::VecTraits<T>::vec128 v_min = internal::vminq(v_src0, v_src1);
typename internal::VecTraits<T>::vec128 v_max = internal::vmaxq(v_src0, v_src1);
v_dst = internal::vqsubq(v_max, v_min);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
typename internal::VecTraits<T>::vec64 v_min = internal::vmin(v_src0, v_src1);
typename internal::VecTraits<T>::vec64 v_max = internal::vmax(v_src0, v_src1);
v_dst = internal::vqsub(v_max, v_min);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = internal::saturate_cast<T>(src0[0] >= src1[0] ? (s64)src0[0] - src1[0] : (s64)src1[0] - src0[0]);
}
};
} // namespace
#endif
void absDiff(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, AbsDiff<u8>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void absDiff(const Size2D &size,
const u16 *src0Base, ptrdiff_t src0Stride,
const u16 *src1Base, ptrdiff_t src1Stride,
u16 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, AbsDiff<u16>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void absDiff(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, AbsDiffSigned<s8>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void absDiff(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, AbsDiffSigned<s16>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void absDiff(const Size2D &size,
const s32 *src0Base, ptrdiff_t src0Stride,
const s32 *src1Base, ptrdiff_t src1Stride,
s32 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, AbsDiffSigned<s32>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void absDiff(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, AbsDiff<f32>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

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3rdparty/opencv-4.5.4/3rdparty/carotene/src/accumulate.cpp vendored
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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
#include <cstring>
namespace CAROTENE_NS {
void accumulate(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8* src = internal::getRowPtr(srcBase, srcStride, i);
s16* dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
internal::prefetch(dst + j);
uint8x16_t v_src = vld1q_u8(src + j);
int16x8_t v_dst0 = vld1q_s16(dst + j);
int16x8_t v_dst1 = vld1q_s16(dst + j + 8);
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src)));
int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src)));
v_dst0 = vqaddq_s16(v_dst0, v_src0);
v_dst1 = vqaddq_s16(v_dst1, v_src1);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
uint8x8_t v_src = vld1_u8(src + j);
int16x8_t v_src16 = vreinterpretq_s16_u16(vmovl_u8(v_src));
int16x8_t v_dst = vld1q_s16(dst + j);
v_dst = vqaddq_s16(v_dst, v_src16);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = internal::saturate_cast<s16>(src[j] + dst[j]);
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
#endif
}
#ifdef CAROTENE_NEON
namespace {
template <int shift>
void accumulateSquareConst(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8* src = internal::getRowPtr(srcBase, srcStride, i);
s16* dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
internal::prefetch(dst + j);
uint8x16_t v_src = vld1q_u8(src + j);
int16x8_t v_dst0 = vld1q_s16(dst + j), v_dst1 = vld1q_s16(dst + j + 8);
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src)));
int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src)));
int16x4_t v_srclo = vget_low_s16(v_src0), v_srchi = vget_high_s16(v_src0);
v_dst0 = vcombine_s16(vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srclo, v_srclo), shift), vget_low_s16(v_dst0))),
vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srchi, v_srchi), shift), vget_high_s16(v_dst0))));
v_srclo = vget_low_s16(v_src1);
v_srchi = vget_high_s16(v_src1);
v_dst1 = vcombine_s16(vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srclo, v_srclo), shift), vget_low_s16(v_dst1))),
vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srchi, v_srchi), shift), vget_high_s16(v_dst1))));
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j)));
int16x8_t v_dst = vld1q_s16(dst + j);
int16x4_t v_srclo = vget_low_s16(v_src), v_srchi = vget_high_s16(v_src);
v_dst = vcombine_s16(vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srclo, v_srclo), shift), vget_low_s16(v_dst))),
vqmovn_s32(vaddw_s16(vshrq_n_s32(vmull_s16(v_srchi, v_srchi), shift), vget_high_s16(v_dst))));
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
{
s32 srcVal = src[j];
dst[j] = internal::saturate_cast<s16>(dst[j] + ((srcVal * srcVal) >> shift));
}
}
}
template <>
void accumulateSquareConst<0>(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8* src = internal::getRowPtr(srcBase, srcStride, i);
s16* dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
internal::prefetch(dst + j);
uint8x16_t v_src = vld1q_u8(src + j);
int16x8_t v_dst0 = vld1q_s16(dst + j), v_dst1 = vld1q_s16(dst + j + 8);
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src)));
int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src)));
int16x4_t v_srclo = vget_low_s16(v_src0), v_srchi = vget_high_s16(v_src0);
v_dst0 = vcombine_s16(vqmovn_s32(vaddw_s16(vmull_s16(v_srclo, v_srclo), vget_low_s16(v_dst0))),
vqmovn_s32(vaddw_s16(vmull_s16(v_srchi, v_srchi), vget_high_s16(v_dst0))));
v_srclo = vget_low_s16(v_src1);
v_srchi = vget_high_s16(v_src1);
v_dst1 = vcombine_s16(vqmovn_s32(vaddw_s16(vmull_s16(v_srclo, v_srclo), vget_low_s16(v_dst1))),
vqmovn_s32(vaddw_s16(vmull_s16(v_srchi, v_srchi), vget_high_s16(v_dst1))));
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j)));
int16x8_t v_dst = vld1q_s16(dst + j);
int16x4_t v_srclo = vget_low_s16(v_src), v_srchi = vget_high_s16(v_src);
v_dst = vcombine_s16(vqmovn_s32(vaddw_s16(vmull_s16(v_srclo, v_srclo), vget_low_s16(v_dst))),
vqmovn_s32(vaddw_s16(vmull_s16(v_srchi, v_srchi), vget_high_s16(v_dst))));
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
{
s32 srcVal = src[j];
dst[j] = internal::saturate_cast<s16>(dst[j] + srcVal * srcVal);
}
}
}
typedef void (* accumulateSquareConstFunc)(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride);
} // namespace
#endif
void accumulateSquare(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
u32 shift)
{
if (shift >= 16)
{
for (size_t i = 0; i < size.height; ++i)
{
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
std::memset(dst, 0, sizeof(s16) * size.width);
}
return;
}
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
// this ugly contruction is needed to avoid:
// /usr/lib/gcc/arm-linux-gnueabihf/4.8/include/arm_neon.h:3581:59: error: argument must be a constant
// return (int16x8_t)__builtin_neon_vshr_nv8hi (__a, __b, 1);
accumulateSquareConstFunc funcs[16] =
{
accumulateSquareConst<0>,
accumulateSquareConst<1>,
accumulateSquareConst<2>,
accumulateSquareConst<3>,
accumulateSquareConst<4>,
accumulateSquareConst<5>,
accumulateSquareConst<6>,
accumulateSquareConst<7>,
accumulateSquareConst<8>,
accumulateSquareConst<9>,
accumulateSquareConst<10>,
accumulateSquareConst<11>,
accumulateSquareConst<12>,
accumulateSquareConst<13>,
accumulateSquareConst<14>,
accumulateSquareConst<15>
}, func = funcs[shift];
func(size, srcBase, srcStride, dstBase, dstStride);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)shift;
#endif
}
#ifdef CAROTENE_NEON
namespace {
struct AccumulateWeightedHalf
{
typedef u8 type;
void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1,
uint8x16_t & v_dst) const
{
v_dst = vhaddq_u8(v_src0, v_src1);
}
void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1,
uint8x8_t & v_dst) const
{
v_dst = vhadd_u8(v_src0, v_src1);
}
void operator() (const u8 * src0, const u8 * src1, u8 * dst) const
{
dst[0] = ((u16)(src0[0]) + src1[0]) >> 1;
}
};
struct AccumulateWeighted
{
typedef u8 type;
float alpha, beta;
float32x4_t v_alpha, v_beta;
explicit AccumulateWeighted(float _alpha) :
alpha(_alpha), beta(1 - _alpha)
{
v_alpha = vdupq_n_f32(alpha);
v_beta = vdupq_n_f32(beta);
}
void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1,
uint8x16_t & v_dst) const
{
uint16x8_t v_src0_p = vmovl_u8(vget_low_u8(v_src0));
uint16x8_t v_src1_p = vmovl_u8(vget_low_u8(v_src1));
float32x4_t v_dst0f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p))), v_beta),
v_alpha, vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))));
float32x4_t v_dst1f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p))), v_beta),
v_alpha, vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))));
uint16x8_t v_dst0 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)),
vmovn_u32(vcvtq_u32_f32(v_dst1f)));
v_src0_p = vmovl_u8(vget_high_u8(v_src0));
v_src1_p = vmovl_u8(vget_high_u8(v_src1));
v_dst0f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1_p))), v_beta),
v_alpha, vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0_p))));
v_dst1f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1_p))), v_beta),
v_alpha, vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0_p))));
uint16x8_t v_dst1 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)),
vmovn_u32(vcvtq_u32_f32(v_dst1f)));
v_dst = vcombine_u8(vmovn_u16(v_dst0), vmovn_u16(v_dst1));
}
void operator() (const uint8x8_t & _v_src0, const uint8x8_t & _v_src1,
uint8x8_t & v_dst) const
{
uint16x8_t v_src0 = vmovl_u8(_v_src0), v_src1 = vmovl_u8(_v_src1);
float32x4_t v_dst0f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src1))), v_beta),
v_alpha, vcvtq_f32_u32(vmovl_u16(vget_low_u16(v_src0))));
float32x4_t v_dst1f = vmlaq_f32(vmulq_f32(vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src1))), v_beta),
v_alpha, vcvtq_f32_u32(vmovl_u16(vget_high_u16(v_src0))));
uint16x8_t _v_dst = vcombine_u16(vmovn_u32(vcvtq_u32_f32(v_dst0f)),
vmovn_u32(vcvtq_u32_f32(v_dst1f)));
v_dst = vmovn_u16(_v_dst);
}
void operator() (const u8 * src0, const u8 * src1, u8 * dst) const
{
dst[0] = beta * src1[0] + alpha * src0[0];
}
};
} // namespace
#endif
void accumulateWeighted(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
f32 alpha)
{
if (alpha == 0.0f)
return;
if (alpha == 1.0f)
{
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
std::memcpy(dst, src, sizeof(u8) * size.width);
}
return;
}
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
// in this case we can use the following scheme:
// dst[p] = (src[p] + dst[p]) >> 1
// which is faster
if (alpha == 0.5f)
{
internal::vtransform(size,
srcBase, srcStride,
dstBase, dstStride,
dstBase, dstStride,
AccumulateWeightedHalf());
return;
}
internal::vtransform(size,
srcBase, srcStride,
dstBase, dstStride,
dstBase, dstStride,
AccumulateWeighted(alpha));
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)alpha;
#endif
}
} //namespace CAROTENE_NS

475
3rdparty/opencv-4.5.4/3rdparty/carotene/src/add.cpp vendored
View File

@ -1,475 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
template <typename T, typename WT>
struct AddWrap
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vaddq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vadd(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = (T)((WT)src0[0] + (WT)src1[0]);
}
};
template <typename T, typename WT>
struct AddSaturate
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vqaddq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vqadd(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = internal::saturate_cast<T>((WT)src0[0] + (WT)src1[0]);
}
};
} // namespace
#endif
void add(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddSaturate<u8, u16>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<u8, u16>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddSaturate<s8, s16>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<s8, s16>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
u16 * dst = internal::getRowPtr((u16 *)dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw32; j += 32)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src00 = vld1q_u8(src0 + j), v_src01 = vld1q_u8(src0 + j + 16);
uint8x16_t v_src10 = vld1q_u8(src1 + j), v_src11 = vld1q_u8(src1 + j + 16);
vst1q_u16(dst + j, vaddl_u8(vget_low_u8(v_src00), vget_low_u8(v_src10)));
vst1q_u16(dst + j + 8, vaddl_u8(vget_high_u8(v_src00), vget_high_u8(v_src10)));
vst1q_u16(dst + j + 16, vaddl_u8(vget_low_u8(v_src01), vget_low_u8(v_src11)));
vst1q_u16(dst + j + 24, vaddl_u8(vget_high_u8(v_src01), vget_high_u8(v_src11)));
}
for (; j < roiw8; j += 8)
{
uint8x8_t v_src0 = vld1_u8(src0 + j);
uint8x8_t v_src1 = vld1_u8(src1 + j);
vst1q_u16(dst + j, vaddl_u8(v_src0, v_src1));
}
for (; j < size.width; j++)
dst[j] = (u16)src0[j] + (u16)src1[j];
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void add(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (policy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src0 = vld1q_u8(src0 + j);
int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0)));
int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0)));
int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8);
int16x8_t v_dst0 = vqaddq_s16(v_src00, v_src10);
int16x8_t v_dst1 = vqaddq_s16(v_src01, v_src11);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j)));
int16x8_t v_src1 = vld1q_s16(src1 + j);
int16x8_t v_dst = vqaddq_s16(v_src0, v_src1);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = internal::saturate_cast<s16>((s32)src0[j] + (s32)src1[j]);
}
else
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src0 = vld1q_u8(src0 + j);
int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0)));
int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0)));
int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8);
int16x8_t v_dst0 = vaddq_s16(v_src00, v_src10);
int16x8_t v_dst1 = vaddq_s16(v_src01, v_src11);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j)));
int16x8_t v_src1 = vld1q_s16(src1 + j);
int16x8_t v_dst = vaddq_s16(v_src0, v_src1);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = (s16)((s32)src0[j] + (s32)src1[j]);
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddSaturate<s16, s32>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<s16, s32>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddSaturate<u16, u32>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<u16, u32>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddSaturate<s32, s64>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<s32, s64>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddSaturate<u32, u64>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<u32, u64>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void add(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
AddWrap<f32, f32>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

265
3rdparty/opencv-4.5.4/3rdparty/carotene/src/add_weighted.cpp vendored
View File

@ -1,265 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
using namespace internal;
template <typename T> struct TypeTraits;
template <> struct TypeTraits< u8> { typedef u16 wide; typedef u8 unsign; typedef uint8x16_t vec128; };
template <> struct TypeTraits< s8> { typedef s16 wide; typedef u8 unsign; typedef int8x16_t vec128; };
template <> struct TypeTraits<u16> { typedef u32 wide; typedef u8 narrow; typedef u16 unsign; typedef uint16x8_t vec128; };
template <> struct TypeTraits<s16> { typedef s32 wide; typedef s8 narrow; typedef u16 unsign; typedef int16x8_t vec128; };
template <> struct TypeTraits<u32> { typedef u64 wide; typedef u16 narrow; typedef u32 unsign; typedef uint32x4_t vec128; };
template <> struct TypeTraits<s32> { typedef s64 wide; typedef s16 narrow; typedef u32 unsign; typedef int32x4_t vec128; };
template <> struct TypeTraits<f32> { typedef f64 wide; typedef float32x4_t vec128; };
template <typename T> struct wAdd
{
typedef T type;
f32 alpha, beta, gamma;
typedef typename TypeTraits<T>::wide wtype;
wAdd<wtype> wideAdd;
wAdd(f32 _alpha, f32 _beta, f32 _gamma):
alpha(_alpha), beta(_beta), gamma(_gamma),
wideAdd(_alpha, _beta, _gamma) {}
void operator() (const typename VecTraits<T>::vec128 & v_src0,
const typename VecTraits<T>::vec128 & v_src1,
typename VecTraits<T>::vec128 & v_dst) const
{
typename VecTraits<wtype>::vec128 vrl, vrh;
wideAdd(vmovl( vget_low(v_src0)), vmovl( vget_low(v_src1)), vrl);
wideAdd(vmovl(vget_high(v_src0)), vmovl(vget_high(v_src1)), vrh);
v_dst = vcombine(vqmovn(vrl), vqmovn(vrh));
}
void operator() (const typename VecTraits<T>::vec64 & v_src0,
const typename VecTraits<T>::vec64 & v_src1,
typename VecTraits<T>::vec64 & v_dst) const
{
typename VecTraits<wtype>::vec128 vr;
wideAdd(vmovl(v_src0), vmovl(v_src1), vr);
v_dst = vqmovn(vr);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = saturate_cast<T>(alpha*src0[0] + beta*src1[0] + gamma);
}
};
template <> struct wAdd<s32>
{
typedef s32 type;
f32 alpha, beta, gamma;
float32x4_t valpha, vbeta, vgamma;
wAdd(f32 _alpha, f32 _beta, f32 _gamma):
alpha(_alpha), beta(_beta), gamma(_gamma)
{
valpha = vdupq_n_f32(_alpha);
vbeta = vdupq_n_f32(_beta);
vgamma = vdupq_n_f32(_gamma + 0.5);
}
void operator() (const typename VecTraits<s32>::vec128 & v_src0,
const typename VecTraits<s32>::vec128 & v_src1,
typename VecTraits<s32>::vec128 & v_dst) const
{
float32x4_t vs1 = vcvtq_f32_s32(v_src0);
float32x4_t vs2 = vcvtq_f32_s32(v_src1);
vs1 = vmlaq_f32(vgamma, vs1, valpha);
vs1 = vmlaq_f32(vs1, vs2, vbeta);
v_dst = vcvtq_s32_f32(vs1);
}
void operator() (const typename VecTraits<s32>::vec64 & v_src0,
const typename VecTraits<s32>::vec64 & v_src1,
typename VecTraits<s32>::vec64 & v_dst) const
{
float32x2_t vs1 = vcvt_f32_s32(v_src0);
float32x2_t vs2 = vcvt_f32_s32(v_src1);
vs1 = vmla_f32(vget_low(vgamma), vs1, vget_low(valpha));
vs1 = vmla_f32(vs1, vs2, vget_low(vbeta));
v_dst = vcvt_s32_f32(vs1);
}
void operator() (const s32 * src0, const s32 * src1, s32 * dst) const
{
dst[0] = saturate_cast<s32>(alpha*src0[0] + beta*src1[0] + gamma);
}
};
template <> struct wAdd<u32>
{
typedef u32 type;
f32 alpha, beta, gamma;
float32x4_t valpha, vbeta, vgamma;
wAdd(f32 _alpha, f32 _beta, f32 _gamma):
alpha(_alpha), beta(_beta), gamma(_gamma)
{
valpha = vdupq_n_f32(_alpha);
vbeta = vdupq_n_f32(_beta);
vgamma = vdupq_n_f32(_gamma + 0.5);
}
void operator() (const typename VecTraits<u32>::vec128 & v_src0,
const typename VecTraits<u32>::vec128 & v_src1,
typename VecTraits<u32>::vec128 & v_dst) const
{
float32x4_t vs1 = vcvtq_f32_u32(v_src0);
float32x4_t vs2 = vcvtq_f32_u32(v_src1);
vs1 = vmlaq_f32(vgamma, vs1, valpha);
vs1 = vmlaq_f32(vs1, vs2, vbeta);
v_dst = vcvtq_u32_f32(vs1);
}
void operator() (const typename VecTraits<u32>::vec64 & v_src0,
const typename VecTraits<u32>::vec64 & v_src1,
typename VecTraits<u32>::vec64 & v_dst) const
{
float32x2_t vs1 = vcvt_f32_u32(v_src0);
float32x2_t vs2 = vcvt_f32_u32(v_src1);
vs1 = vmla_f32(vget_low(vgamma), vs1, vget_low(valpha));
vs1 = vmla_f32(vs1, vs2, vget_low(vbeta));
v_dst = vcvt_u32_f32(vs1);
}
void operator() (const u32 * src0, const u32 * src1, u32 * dst) const
{
dst[0] = saturate_cast<u32>(alpha*src0[0] + beta*src1[0] + gamma);
}
};
template <> struct wAdd<f32>
{
typedef f32 type;
f32 alpha, beta, gamma;
float32x4_t valpha, vbeta, vgamma;
wAdd(f32 _alpha, f32 _beta, f32 _gamma):
alpha(_alpha), beta(_beta), gamma(_gamma)
{
valpha = vdupq_n_f32(_alpha);
vbeta = vdupq_n_f32(_beta);
vgamma = vdupq_n_f32(_gamma + 0.5);
}
void operator() (const typename VecTraits<f32>::vec128 & v_src0,
const typename VecTraits<f32>::vec128 & v_src1,
typename VecTraits<f32>::vec128 & v_dst) const
{
float32x4_t vs1 = vmlaq_f32(vgamma, v_src0, valpha);
v_dst = vmlaq_f32(vs1, v_src1, vbeta);
}
void operator() (const typename VecTraits<f32>::vec64 & v_src0,
const typename VecTraits<f32>::vec64 & v_src1,
typename VecTraits<f32>::vec64 & v_dst) const
{
float32x2_t vs1 = vmla_f32(vget_low(vgamma), v_src0, vget_low(valpha));
v_dst = vmla_f32(vs1, v_src1, vget_low(vbeta));
}
void operator() (const f32 * src0, const f32 * src1, f32 * dst) const
{
dst[0] = alpha*src0[0] + beta*src1[0] + gamma;
}
};
} // namespace
#define IMPL_ADDWEIGHTED(type) \
void addWeighted(const Size2D &size, \
const type * src0Base, ptrdiff_t src0Stride, \
const type * src1Base, ptrdiff_t src1Stride, \
type * dstBase, ptrdiff_t dstStride, \
f32 alpha, f32 beta, f32 gamma) \
{ \
internal::assertSupportedConfiguration(); \
wAdd<type> wgtAdd(alpha, \
beta, \
gamma); \
internal::vtransform(size, \
src0Base, src0Stride, \
src1Base, src1Stride, \
dstBase, dstStride, \
wgtAdd); \
}
#else
#define IMPL_ADDWEIGHTED(type) \
void addWeighted(const Size2D &, \
const type *, ptrdiff_t, \
const type *, ptrdiff_t, \
type *, ptrdiff_t, \
f32, f32, f32) \
{ \
internal::assertSupportedConfiguration(); \
}
#endif
IMPL_ADDWEIGHTED(u8)
IMPL_ADDWEIGHTED(s8)
IMPL_ADDWEIGHTED(u16)
IMPL_ADDWEIGHTED(s16)
IMPL_ADDWEIGHTED(u32)
IMPL_ADDWEIGHTED(s32)
IMPL_ADDWEIGHTED(f32)
} // namespace CAROTENE_NS

225
3rdparty/opencv-4.5.4/3rdparty/carotene/src/bitwise.cpp vendored
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@ -1,225 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
struct BitwiseAnd
{
typedef u8 type;
void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1,
uint8x16_t & v_dst) const
{
v_dst = vandq_u8(v_src0, v_src1);
}
void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1,
uint8x8_t & v_dst) const
{
v_dst = vand_u8(v_src0, v_src1);
}
void operator() (const u8 * src0, const u8 * src1, u8 * dst) const
{
dst[0] = src0[0] & src1[0];
}
};
struct BitwiseOr
{
typedef u8 type;
void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1,
uint8x16_t & v_dst) const
{
v_dst = vorrq_u8(v_src0, v_src1);
}
void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1,
uint8x8_t & v_dst) const
{
v_dst = vorr_u8(v_src0, v_src1);
}
void operator() (const u8 * src0, const u8 * src1, u8 * dst) const
{
dst[0] = src0[0] | src1[0];
}
};
struct BitwiseXor
{
typedef u8 type;
void operator() (const uint8x16_t & v_src0, const uint8x16_t & v_src1,
uint8x16_t & v_dst) const
{
v_dst = veorq_u8(v_src0, v_src1);
}
void operator() (const uint8x8_t & v_src0, const uint8x8_t & v_src1,
uint8x8_t & v_dst) const
{
v_dst = veor_u8(v_src0, v_src1);
}
void operator() (const u8 * src0, const u8 * src1, u8 * dst) const
{
dst[0] = src0[0] ^ src1[0];
}
};
#endif
void bitwiseNot(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8* src = internal::getRowPtr(srcBase, srcStride, i);
u8* dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw32; j += 32)
{
internal::prefetch(src + j);
uint8x16_t v_src0 = vld1q_u8(src + j), v_src1 = vld1q_u8(src + j + 16);
uint8x16_t v_dst0 = vmvnq_u8(v_src0), v_dst1 = vmvnq_u8(v_src1);
vst1q_u8(dst + j, v_dst0);
vst1q_u8(dst + j + 16, v_dst1);
}
for (; j < roiw8; j += 8)
{
uint8x8_t v_src = vld1_u8(src + j);
uint8x8_t v_dst = vmvn_u8(v_src);
vst1_u8(dst + j, v_dst);
}
for (; j < size.width; j++)
{
dst[j] = ~src[j];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
#endif
}
void bitwiseAnd(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, BitwiseAnd());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void bitwiseOr(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, BitwiseOr());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void bitwiseXor(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride, BitwiseXor());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

1337
3rdparty/opencv-4.5.4/3rdparty/carotene/src/blur.cpp vendored
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773
3rdparty/opencv-4.5.4/3rdparty/carotene/src/canny.cpp vendored
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@ -1,773 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "saturate_cast.hpp"
#include <vector>
#include <cstring>
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
struct RowFilter3x3Canny
{
inline RowFilter3x3Canny(const ptrdiff_t borderxl, const ptrdiff_t borderxr)
{
vfmask = vreinterpret_u8_u64(vmov_n_u64(borderxl ? 0x0000FFffFFffFFffULL : 0x0100FFffFFffFFffULL));
vtmask = vreinterpret_u8_u64(vmov_n_u64(borderxr ? 0x0707060504030201ULL : 0x0706050403020100ULL));
lookLeft = offsetk - borderxl;
lookRight = offsetk - borderxr;
}
inline void operator()(const u8* src, s16* dstx, s16* dsty, ptrdiff_t width)
{
uint8x8_t l = vtbl1_u8(vld1_u8(src - lookLeft), vfmask);
ptrdiff_t i = 0;
for (; i < width - 8 + lookRight; i += 8)
{
internal::prefetch(src + i);
uint8x8_t l18u = vld1_u8(src + i + 1);
uint8x8_t l2 = l18u;
uint8x8_t l0 = vext_u8(l, l18u, 6);
int16x8_t l1x2 = vreinterpretq_s16_u16(vshll_n_u8(vext_u8(l, l18u, 7), 1));
l = l18u;
int16x8_t l02 = vreinterpretq_s16_u16(vaddl_u8(l2, l0));
int16x8_t ldx = vreinterpretq_s16_u16(vsubl_u8(l2, l0));
int16x8_t ldy = vaddq_s16(l02, l1x2);
vst1q_s16(dstx + i, ldx);
vst1q_s16(dsty + i, ldy);
}
//tail
if (lookRight == 0 || i != width)
{
uint8x8_t tail0 = vld1_u8(src + (width - 9));//can't get left 1 pixel another way if width==8*k+1
uint8x8_t tail2 = vtbl1_u8(vld1_u8(src + (width - 8 + lookRight)), vtmask);
uint8x8_t tail1 = vext_u8(vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(tail0), 8*6)), tail2, 7);
int16x8_t tail02 = vreinterpretq_s16_u16(vaddl_u8(tail2, tail0));
int16x8_t tail1x2 = vreinterpretq_s16_u16(vshll_n_u8(tail1, 1));
int16x8_t taildx = vreinterpretq_s16_u16(vsubl_u8(tail2, tail0));
int16x8_t taildy = vqaddq_s16(tail02, tail1x2);
vst1q_s16(dstx + (width - 8), taildx);
vst1q_s16(dsty + (width - 8), taildy);
}
}
uint8x8_t vfmask;
uint8x8_t vtmask;
enum { offsetk = 1};
ptrdiff_t lookLeft;
ptrdiff_t lookRight;
};
template <bool L2gradient>
inline void ColFilter3x3Canny(const s16* src0, const s16* src1, const s16* src2, s16* dstx, s16* dsty, s32* mag, ptrdiff_t width)
{
ptrdiff_t j = 0;
for (; j <= width - 8; j += 8)
{
ColFilter3x3CannyL1Loop:
int16x8_t line0x = vld1q_s16(src0 + j);
int16x8_t line1x = vld1q_s16(src1 + j);
int16x8_t line2x = vld1q_s16(src2 + j);
int16x8_t line0y = vld1q_s16(src0 + j + width);
int16x8_t line2y = vld1q_s16(src2 + j + width);
int16x8_t l02 = vaddq_s16(line0x, line2x);
int16x8_t l1x2 = vshlq_n_s16(line1x, 1);
int16x8_t dy = vsubq_s16(line2y, line0y);
int16x8_t dx = vaddq_s16(l1x2, l02);
int16x8_t dya = vabsq_s16(dy);
int16x8_t dxa = vabsq_s16(dx);
int16x8_t norm = vaddq_s16(dya, dxa);
int32x4_t normh = vmovl_s16(vget_high_s16(norm));
int32x4_t norml = vmovl_s16(vget_low_s16(norm));
vst1q_s16(dsty + j, dy);
vst1q_s16(dstx + j, dx);
vst1q_s32(mag + j + 4, normh);
vst1q_s32(mag + j, norml);
}
if (j != width)
{
j = width - 8;
goto ColFilter3x3CannyL1Loop;
}
}
template <>
inline void ColFilter3x3Canny<true>(const s16* src0, const s16* src1, const s16* src2, s16* dstx, s16* dsty, s32* mag, ptrdiff_t width)
{
ptrdiff_t j = 0;
for (; j <= width - 8; j += 8)
{
ColFilter3x3CannyL2Loop:
int16x8_t line0x = vld1q_s16(src0 + j);
int16x8_t line1x = vld1q_s16(src1 + j);
int16x8_t line2x = vld1q_s16(src2 + j);
int16x8_t line0y = vld1q_s16(src0 + j + width);
int16x8_t line2y = vld1q_s16(src2 + j + width);
int16x8_t l02 = vaddq_s16(line0x, line2x);
int16x8_t l1x2 = vshlq_n_s16(line1x, 1);
int16x8_t dy = vsubq_s16(line2y, line0y);
int16x8_t dx = vaddq_s16(l1x2, l02);
int32x4_t norml = vmull_s16(vget_low_s16(dx), vget_low_s16(dx));
int32x4_t normh = vmull_s16(vget_high_s16(dy), vget_high_s16(dy));
norml = vmlal_s16(norml, vget_low_s16(dy), vget_low_s16(dy));
normh = vmlal_s16(normh, vget_high_s16(dx), vget_high_s16(dx));
vst1q_s16(dsty + j, dy);
vst1q_s16(dstx + j, dx);
vst1q_s32(mag + j, norml);
vst1q_s32(mag + j + 4, normh);
}
if (j != width)
{
j = width - 8;
goto ColFilter3x3CannyL2Loop;
}
}
template <bool L2gradient>
inline void NormCanny(const ptrdiff_t colscn, s16* _dx, s16* _dy, s32* _norm)
{
ptrdiff_t j = 0;
if (colscn >= 8)
{
int16x8_t vx = vld1q_s16(_dx);
int16x8_t vy = vld1q_s16(_dy);
for (; j <= colscn - 16; j+=8)
{
internal::prefetch(_dx);
internal::prefetch(_dy);
int16x8_t vx2 = vld1q_s16(_dx + j + 8);
int16x8_t vy2 = vld1q_s16(_dy + j + 8);
int16x8_t vabsx = vabsq_s16(vx);
int16x8_t vabsy = vabsq_s16(vy);
int16x8_t norm = vaddq_s16(vabsx, vabsy);
int32x4_t normh = vmovl_s16(vget_high_s16(norm));
int32x4_t norml = vmovl_s16(vget_low_s16(norm));
vst1q_s32(_norm + j + 4, normh);
vst1q_s32(_norm + j + 0, norml);
vx = vx2;
vy = vy2;
}
int16x8_t vabsx = vabsq_s16(vx);
int16x8_t vabsy = vabsq_s16(vy);
int16x8_t norm = vaddq_s16(vabsx, vabsy);
int32x4_t normh = vmovl_s16(vget_high_s16(norm));
int32x4_t norml = vmovl_s16(vget_low_s16(norm));
vst1q_s32(_norm + j + 4, normh);
vst1q_s32(_norm + j + 0, norml);
}
for (; j < colscn; j++)
_norm[j] = std::abs(s32(_dx[j])) + std::abs(s32(_dy[j]));
}
template <>
inline void NormCanny<true>(const ptrdiff_t colscn, s16* _dx, s16* _dy, s32* _norm)
{
ptrdiff_t j = 0;
if (colscn >= 8)
{
int16x8_t vx = vld1q_s16(_dx);
int16x8_t vy = vld1q_s16(_dy);
for (; j <= colscn - 16; j+=8)
{
internal::prefetch(_dx);
internal::prefetch(_dy);
int16x8_t vxnext = vld1q_s16(_dx + j + 8);
int16x8_t vynext = vld1q_s16(_dy + j + 8);
int32x4_t norml = vmull_s16(vget_low_s16(vx), vget_low_s16(vx));
int32x4_t normh = vmull_s16(vget_high_s16(vy), vget_high_s16(vy));
norml = vmlal_s16(norml, vget_low_s16(vy), vget_low_s16(vy));
normh = vmlal_s16(normh, vget_high_s16(vx), vget_high_s16(vx));
vst1q_s32(_norm + j + 0, norml);
vst1q_s32(_norm + j + 4, normh);
vx = vxnext;
vy = vynext;
}
int32x4_t norml = vmull_s16(vget_low_s16(vx), vget_low_s16(vx));
int32x4_t normh = vmull_s16(vget_high_s16(vy), vget_high_s16(vy));
norml = vmlal_s16(norml, vget_low_s16(vy), vget_low_s16(vy));
normh = vmlal_s16(normh, vget_high_s16(vx), vget_high_s16(vx));
vst1q_s32(_norm + j + 0, norml);
vst1q_s32(_norm + j + 4, normh);
}
for (; j < colscn; j++)
_norm[j] = s32(_dx[j])*_dx[j] + s32(_dy[j])*_dy[j];
}
template <bool L2gradient>
inline void prepareThresh(f64 low_thresh, f64 high_thresh,
s32 &low, s32 &high)
{
if (low_thresh > high_thresh)
std::swap(low_thresh, high_thresh);
#if defined __GNUC__
low = (s32)low_thresh;
high = (s32)high_thresh;
low -= (low > low_thresh);
high -= (high > high_thresh);
#else
low = internal::round(low_thresh);
high = internal::round(high_thresh);
f32 ldiff = (f32)(low_thresh - low);
f32 hdiff = (f32)(high_thresh - high);
low -= (ldiff < 0);
high -= (hdiff < 0);
#endif
}
template <>
inline void prepareThresh<true>(f64 low_thresh, f64 high_thresh,
s32 &low, s32 &high)
{
if (low_thresh > high_thresh)
std::swap(low_thresh, high_thresh);
if (low_thresh > 0) low_thresh *= low_thresh;
if (high_thresh > 0) high_thresh *= high_thresh;
#if defined __GNUC__
low = (s32)low_thresh;
high = (s32)high_thresh;
low -= (low > low_thresh);
high -= (high > high_thresh);
#else
low = internal::round(low_thresh);
high = internal::round(high_thresh);
f32 ldiff = (f32)(low_thresh - low);
f32 hdiff = (f32)(high_thresh - high);
low -= (ldiff < 0);
high -= (hdiff < 0);
#endif
}
template <bool L2gradient, bool externalSobel>
struct _normEstimator
{
ptrdiff_t magstep;
ptrdiff_t dxOffset;
ptrdiff_t dyOffset;
ptrdiff_t shxOffset;
ptrdiff_t shyOffset;
std::vector<u8> buffer;
const ptrdiff_t offsetk;
ptrdiff_t borderyt, borderyb;
RowFilter3x3Canny sobelRow;
inline _normEstimator(const Size2D &size, s32, Margin borderMargin,
ptrdiff_t &mapstep, s32** mag_buf, u8* &map):
offsetk(1),
sobelRow(std::max<ptrdiff_t>(0, offsetk - (ptrdiff_t)borderMargin.left),
std::max<ptrdiff_t>(0, offsetk - (ptrdiff_t)borderMargin.right))
{
mapstep = size.width + 2;
magstep = size.width + 2 + size.width * (4 * sizeof(s16)/sizeof(s32));
dxOffset = mapstep * sizeof(s32)/sizeof(s16);
dyOffset = dxOffset + size.width * 1;
shxOffset = dxOffset + size.width * 2;
shyOffset = dxOffset + size.width * 3;
buffer.resize( (size.width+2)*(size.height+2) + magstep*3*sizeof(s32) );
mag_buf[0] = (s32*)&buffer[0];
mag_buf[1] = mag_buf[0] + magstep;
mag_buf[2] = mag_buf[1] + magstep;
memset(mag_buf[0], 0, mapstep * sizeof(s32));
map = (u8*)(mag_buf[2] + magstep);
memset(map, 1, mapstep);
memset(map + mapstep*(size.height + 1), 1, mapstep);
borderyt = std::max<ptrdiff_t>(0, offsetk - (ptrdiff_t)borderMargin.top);
borderyb = std::max<ptrdiff_t>(0, offsetk - (ptrdiff_t)borderMargin.bottom);
}
inline void firstRow(const Size2D &size, s32,
const u8 *srcBase, ptrdiff_t srcStride,
s16*, ptrdiff_t,
s16*, ptrdiff_t,
s32** mag_buf)
{
//sobelH row #0
const u8* _src = internal::getRowPtr(srcBase, srcStride, 0);
sobelRow(_src, ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[0]) + shyOffset, size.width);
//sobelH row #1
_src = internal::getRowPtr(srcBase, srcStride, 1);
sobelRow(_src, ((s16*)mag_buf[1]) + shxOffset, ((s16*)mag_buf[1]) + shyOffset, size.width);
mag_buf[1][0] = mag_buf[1][size.width+1] = 0;
if (borderyt == 0)
{
//sobelH row #-1
_src = internal::getRowPtr(srcBase, srcStride, -1);
sobelRow(_src, ((s16*)mag_buf[2]) + shxOffset, ((s16*)mag_buf[2]) + shyOffset, size.width);
ColFilter3x3Canny<L2gradient>( ((s16*)mag_buf[2]) + shxOffset, ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset,
((s16*)mag_buf[1]) + dxOffset, ((s16*)mag_buf[1]) + dyOffset, mag_buf[1] + 1, size.width);
}
else
{
ColFilter3x3Canny<L2gradient>( ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset,
((s16*)mag_buf[1]) + dxOffset, ((s16*)mag_buf[1]) + dyOffset, mag_buf[1] + 1, size.width);
}
}
inline void nextRow(const Size2D &size, s32,
const u8 *srcBase, ptrdiff_t srcStride,
s16*, ptrdiff_t,
s16*, ptrdiff_t,
const ptrdiff_t &mapstep, s32** mag_buf,
size_t i, const s16* &_x, const s16* &_y)
{
mag_buf[2][0] = mag_buf[2][size.width+1] = 0;
if (i < size.height - borderyb)
{
const u8* _src = internal::getRowPtr(srcBase, srcStride, i+1);
//sobelH row #i+1
sobelRow(_src, ((s16*)mag_buf[2]) + shxOffset, ((s16*)mag_buf[2]) + shyOffset, size.width);
ColFilter3x3Canny<L2gradient>( ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, ((s16*)mag_buf[2]) + shxOffset,
((s16*)mag_buf[2]) + dxOffset, ((s16*)mag_buf[2]) + dyOffset, mag_buf[2] + 1, size.width);
}
else if (i < size.height)
{
ColFilter3x3Canny<L2gradient>( ((s16*)mag_buf[0]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset, ((s16*)mag_buf[1]) + shxOffset,
((s16*)mag_buf[2]) + dxOffset, ((s16*)mag_buf[2]) + dyOffset, mag_buf[2] + 1, size.width);
}
else
memset(mag_buf[2], 0, mapstep*sizeof(s32));
_x = ((s16*)mag_buf[1]) + dxOffset;
_y = ((s16*)mag_buf[1]) + dyOffset;
}
};
template <bool L2gradient>
struct _normEstimator<L2gradient, true>
{
std::vector<u8> buffer;
inline _normEstimator(const Size2D &size, s32 cn, Margin,
ptrdiff_t &mapstep, s32** mag_buf, u8* &map)
{
mapstep = size.width + 2;
buffer.resize( (size.width+2)*(size.height+2) + cn*mapstep*3*sizeof(s32) );
mag_buf[0] = (s32*)&buffer[0];
mag_buf[1] = mag_buf[0] + mapstep*cn;
mag_buf[2] = mag_buf[1] + mapstep*cn;
memset(mag_buf[0], 0, /* cn* */mapstep * sizeof(s32));
map = (u8*)(mag_buf[2] + mapstep*cn);
memset(map, 1, mapstep);
memset(map + mapstep*(size.height + 1), 1, mapstep);
}
inline void firstRow(const Size2D &size, s32 cn,
const u8 *, ptrdiff_t,
s16* dxBase, ptrdiff_t dxStride,
s16* dyBase, ptrdiff_t dyStride,
s32** mag_buf)
{
s32* _norm = mag_buf[1] + 1;
s16* _dx = internal::getRowPtr(dxBase, dxStride, 0);
s16* _dy = internal::getRowPtr(dyBase, dyStride, 0);
NormCanny<L2gradient>(size.width*cn, _dx, _dy, _norm);
if(cn > 1)
{
for(size_t j = 0, jn = 0; j < size.width; ++j, jn += cn)
{
size_t maxIdx = jn;
for(s32 k = 1; k < cn; ++k)
if(_norm[jn + k] > _norm[maxIdx]) maxIdx = jn + k;
_norm[j] = _norm[maxIdx];
_dx[j] = _dx[maxIdx];
_dy[j] = _dy[maxIdx];
}
}
_norm[-1] = _norm[size.width] = 0;
}
inline void nextRow(const Size2D &size, s32 cn,
const u8 *, ptrdiff_t,
s16* dxBase, ptrdiff_t dxStride,
s16* dyBase, ptrdiff_t dyStride,
const ptrdiff_t &mapstep, s32** mag_buf,
size_t i, const s16* &_x, const s16* &_y)
{
s32* _norm = mag_buf[(i > 0) + 1] + 1;
if (i < size.height)
{
s16* _dx = internal::getRowPtr(dxBase, dxStride, i);
s16* _dy = internal::getRowPtr(dyBase, dyStride, i);
NormCanny<L2gradient>(size.width*cn, _dx, _dy, _norm);
if(cn > 1)
{
for(size_t j = 0, jn = 0; j < size.width; ++j, jn += cn)
{
size_t maxIdx = jn;
for(s32 k = 1; k < cn; ++k)
if(_norm[jn + k] > _norm[maxIdx]) maxIdx = jn + k;
_norm[j] = _norm[maxIdx];
_dx[j] = _dx[maxIdx];
_dy[j] = _dy[maxIdx];
}
}
_norm[-1] = _norm[size.width] = 0;
}
else
memset(_norm-1, 0, /* cn* */mapstep*sizeof(s32));
_x = internal::getRowPtr(dxBase, dxStride, i-1);
_y = internal::getRowPtr(dyBase, dyStride, i-1);
}
};
template <bool L2gradient, bool externalSobel>
inline void Canny3x3(const Size2D &size, s32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
s16 * dxBase, ptrdiff_t dxStride,
s16 * dyBase, ptrdiff_t dyStride,
f64 low_thresh, f64 high_thresh,
Margin borderMargin)
{
s32 low, high;
prepareThresh<L2gradient>(low_thresh, high_thresh, low, high);
ptrdiff_t mapstep;
s32* mag_buf[3];
u8* map;
_normEstimator<L2gradient, externalSobel> normEstimator(size, cn, borderMargin, mapstep, mag_buf, map);
size_t maxsize = std::max<size_t>( 1u << 10, size.width * size.height / 10 );
std::vector<u8*> stack( maxsize );
u8 **stack_top = &stack[0];
u8 **stack_bottom = &stack[0];
/* sector numbers
(Top-Left Origin)
1 2 3
* * *
* * *
0*******0
* * *
* * *
3 2 1
*/
#define CANNY_PUSH(d) *(d) = u8(2), *stack_top++ = (d)
#define CANNY_POP(d) (d) = *--stack_top
//i == 0
normEstimator.firstRow(size, cn, srcBase, srcStride, dxBase, dxStride, dyBase, dyStride, mag_buf);
// calculate magnitude and angle of gradient, perform non-maxima supression.
// fill the map with one of the following values:
// 0 - the pixel might belong to an edge
// 1 - the pixel can not belong to an edge
// 2 - the pixel does belong to an edge
for (size_t i = 1; i <= size.height; i++)
{
const s16 *_x, *_y;
normEstimator.nextRow(size, cn, srcBase, srcStride, dxBase, dxStride, dyBase, dyStride, mapstep, mag_buf, i, _x, _y);
u8* _map = map + mapstep*i + 1;
_map[-1] = _map[size.width] = 1;
s32* _mag = mag_buf[1] + 1; // take the central row
ptrdiff_t magstep1 = mag_buf[2] - mag_buf[1];
ptrdiff_t magstep2 = mag_buf[0] - mag_buf[1];
if ((stack_top - stack_bottom) + size.width > maxsize)
{
ptrdiff_t sz = (ptrdiff_t)(stack_top - stack_bottom);
maxsize = maxsize * 3/2;
stack.resize(maxsize);
stack_bottom = &stack[0];
stack_top = stack_bottom + sz;
}
s32 prev_flag = 0;
for (ptrdiff_t j = 0; j < (ptrdiff_t)size.width; j++)
{
#define CANNY_SHIFT 15
const s32 TG22 = (s32)(0.4142135623730950488016887242097*(1<<CANNY_SHIFT) + 0.5);
s32 m = _mag[j];
if (m > low)
{
s32 xs = _x[j];
s32 ys = _y[j];
s32 x = abs(xs);
s32 y = abs(ys) << CANNY_SHIFT;
s32 tg22x = x * TG22;
if (y < tg22x)
{
if (m > _mag[j-1] && m >= _mag[j+1]) goto __push;
}
else
{
s32 tg67x = tg22x + (x << (CANNY_SHIFT+1));
if (y > tg67x)
{
if (m > _mag[j+magstep2] && m >= _mag[j+magstep1]) goto __push;
}
else
{
s32 s = (xs ^ ys) < 0 ? -1 : 1;
if(m > _mag[j+magstep2-s] && m > _mag[j+magstep1+s]) goto __push;
}
}
}
prev_flag = 0;
_map[j] = u8(1);
continue;
__push:
if (!prev_flag && m > high && _map[j-mapstep] != 2)
{
CANNY_PUSH(_map + j);
prev_flag = 1;
}
else
_map[j] = 0;
}
// scroll the ring buffer
_mag = mag_buf[0];
mag_buf[0] = mag_buf[1];
mag_buf[1] = mag_buf[2];
mag_buf[2] = _mag;
}
// now track the edges (hysteresis thresholding)
while (stack_top > stack_bottom)
{
u8* m;
if ((size_t)(stack_top - stack_bottom) + 8u > maxsize)
{
ptrdiff_t sz = (ptrdiff_t)(stack_top - stack_bottom);
maxsize = maxsize * 3/2;
stack.resize(maxsize);
stack_bottom = &stack[0];
stack_top = stack_bottom + sz;
}
CANNY_POP(m);
if (!m[-1]) CANNY_PUSH(m - 1);
if (!m[1]) CANNY_PUSH(m + 1);
if (!m[-mapstep-1]) CANNY_PUSH(m - mapstep - 1);
if (!m[-mapstep]) CANNY_PUSH(m - mapstep);
if (!m[-mapstep+1]) CANNY_PUSH(m - mapstep + 1);
if (!m[mapstep-1]) CANNY_PUSH(m + mapstep - 1);
if (!m[mapstep]) CANNY_PUSH(m + mapstep);
if (!m[mapstep+1]) CANNY_PUSH(m + mapstep + 1);
}
// the final pass, form the final image
uint8x16_t v2 = vmovq_n_u8(2);
const u8* ptrmap = map + mapstep + 1;
for (size_t i = 0; i < size.height; i++, ptrmap += mapstep)
{
u8* _dst = internal::getRowPtr(dstBase, dstStride, i);
ptrdiff_t j = 0;
for (; j < (ptrdiff_t)size.width - 16; j += 16)
{
internal::prefetch(ptrmap);
uint8x16_t vmap = vld1q_u8(ptrmap + j);
uint8x16_t vdst = vceqq_u8(vmap, v2);
vst1q_u8(_dst+j, vdst);
}
for (; j < (ptrdiff_t)size.width; j++)
_dst[j] = (u8)-(ptrmap[j] >> 1);
}
}
} // namespace
#endif
bool isCanny3x3Supported(const Size2D &size)
{
return isSupportedConfiguration() &&
size.height >= 2 && size.width >= 9;
}
void Canny3x3L1(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh,
Margin borderMargin)
{
internal::assertSupportedConfiguration(isCanny3x3Supported(size));
#ifdef CAROTENE_NEON
Canny3x3<false, false>(size, 1,
srcBase, srcStride,
dstBase, dstStride,
NULL, 0,
NULL, 0,
low_thresh, high_thresh,
borderMargin);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)low_thresh;
(void)high_thresh;
(void)borderMargin;
#endif
}
void Canny3x3L2(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh,
Margin borderMargin)
{
internal::assertSupportedConfiguration(isCanny3x3Supported(size));
#ifdef CAROTENE_NEON
Canny3x3<true, false>(size, 1,
srcBase, srcStride,
dstBase, dstStride,
NULL, 0,
NULL, 0,
low_thresh, high_thresh,
borderMargin);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)low_thresh;
(void)high_thresh;
(void)borderMargin;
#endif
}
void Canny3x3L1(const Size2D &size, s32 cn,
s16 * dxBase, ptrdiff_t dxStride,
s16 * dyBase, ptrdiff_t dyStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Canny3x3<false, true>(size, cn,
NULL, 0,
dstBase, dstStride,
dxBase, dxStride,
dyBase, dyStride,
low_thresh, high_thresh,
Margin());
#else
(void)size;
(void)cn;
(void)dstBase;
(void)dstStride;
(void)dxBase;
(void)dxStride;
(void)dyBase;
(void)dyStride;
(void)low_thresh;
(void)high_thresh;
#endif
}
void Canny3x3L2(const Size2D &size, s32 cn,
s16 * dxBase, ptrdiff_t dxStride,
s16 * dyBase, ptrdiff_t dyStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Canny3x3<true, true>(size, cn,
NULL, 0,
dstBase, dstStride,
dxBase, dxStride,
dyBase, dyStride,
low_thresh, high_thresh,
Margin());
#else
(void)size;
(void)cn;
(void)dstBase;
(void)dstStride;
(void)dxBase;
(void)dxStride;
(void)dyBase;
(void)dyStride;
(void)low_thresh;
(void)high_thresh;
#endif
}
} // namespace CAROTENE_NS

486
3rdparty/opencv-4.5.4/3rdparty/carotene/src/channel_extract.cpp vendored
View File

@ -1,486 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
void extract2(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 coi)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
#ifndef __ANDROID__
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
#endif
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0u; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t sj = 0u, dj = 0u;
#ifndef __ANDROID__
for (; dj < roiw32; sj += 64, dj += 32)
{
internal::prefetch(src + sj);
uint8x16x2_t v_src = vld2q_u8(src + sj);
vst1q_u8(dst + dj, v_src.val[coi]);
v_src = vld2q_u8(src + sj + 32);
vst1q_u8(dst + dj + 16, v_src.val[coi]);
}
#endif
for (; dj < roiw8; sj += 16, dj += 8)
{
uint8x8x2_t v_src = vld2_u8(src + sj);
vst1_u8(dst + dj, v_src.val[coi]);
}
for (; dj < size.width; sj += 2, ++dj)
{
dst[dj] = src[sj + coi];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)coi;
#endif
}
void extract3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 coi)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
#ifndef __ANDROID__
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
#endif
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0u; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t sj = 0u, dj = 0u;
#ifndef __ANDROID__
for (; dj < roiw32; sj += 96, dj += 32)
{
internal::prefetch(src + sj);
uint8x16x3_t v_src = vld3q_u8(src + sj);
vst1q_u8(dst + dj, v_src.val[coi]);
v_src = vld3q_u8(src + sj + 48);
vst1q_u8(dst + dj + 16, v_src.val[coi]);
}
#endif
for (; dj < roiw8; sj += 24, dj += 8)
{
uint8x8x3_t v_src = vld3_u8(src + sj);
vst1_u8(dst + dj, v_src.val[coi]);
}
for (; dj < size.width; sj += 3, ++dj)
{
dst[dj] = src[sj + coi];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)coi;
#endif
}
void extract4(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 coi)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
#ifndef __ANDROID__
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
#endif
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0u; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t sj = 0u, dj = 0u;
#ifndef __ANDROID__
for (; dj < roiw32; sj += 128, dj += 32)
{
internal::prefetch(src + sj);
uint8x16x4_t v_src = vld4q_u8(src + sj);
vst1q_u8(dst + dj, v_src.val[coi]);
v_src = vld4q_u8(src + sj + 64);
vst1q_u8(dst + dj + 16, v_src.val[coi]);
}
#endif
for (; dj < roiw8; sj += 32, dj += 8)
{
uint8x8x4_t v_src = vld4_u8(src + sj);
vst1_u8(dst + dj, v_src.val[coi]);
}
for (; dj < size.width; sj += 4, ++dj)
{
dst[dj] = src[sj + coi];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)coi;
#endif
}
#define FILL_LINES2(macro,type) \
macro##_LINE(type,0) \
macro##_LINE(type,1)
#define FILL_LINES3(macro,type) \
FILL_LINES2(macro,type) \
macro##_LINE(type,2)
#define FILL_LINES4(macro,type) \
FILL_LINES3(macro,type) \
macro##_LINE(type,3)
#define FARG_LINE(type, n) , type * dst##n##Base, ptrdiff_t dst##n##Stride
#ifdef CAROTENE_NEON
#define VROW_LINE(type, n) type * dst##n = internal::getRowPtr(dst##n##Base, dst##n##Stride, i);
#define VST1Q_LINE(type, n) vst1q_##type(dst##n + dj, v_src.val[n]);
#define VST1_LINE(type, n) vst1_##type(dst##n + dj, v_src.val[n]);
#define SST_LINE(type, n) dst##n[dj] = src[sj + n];
#define MUL2(val) (val << 1)
#define MUL3(val) (MUL2(val) + val)
#define MUL4(val) (val << 2)
#define CONTDST2 srcStride == dst0Stride && \
srcStride == dst1Stride &&
#define CONTDST3 srcStride == dst0Stride && \
srcStride == dst1Stride && \
srcStride == dst2Stride &&
#define CONTDST4 srcStride == dst0Stride && \
srcStride == dst1Stride && \
srcStride == dst2Stride && \
srcStride == dst3Stride &&
#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7 && !defined(__clang__)
#define SPLIT_ASM2(sgn, bits) __asm__ ( \
"vld2." #bits " {d0, d2}, [%[in0]] \n\t" \
"vld2." #bits " {d1, d3}, [%[in1]] \n\t" \
"vst1." #bits " {d0-d1}, [%[out0]] \n\t" \
"vst1." #bits " {d2-d3}, [%[out1]] \n\t" \
: \
: [out0] "r" (dst0 + dj), [out1] "r" (dst1 + dj), \
[in0] "r" (src + sj), [in1] "r" (src + sj + MUL2(8)/sizeof(sgn##bits)) \
: "d0","d1","d2","d3" \
);
#define SPLIT_ASM3(sgn, bits) __asm__ ( \
"vld3." #bits " {d0, d2, d4}, [%[in0]] \n\t" \
"vld3." #bits " {d1, d3, d5}, [%[in1]] \n\t" \
"vst1." #bits " {d0-d1}, [%[out0]] \n\t" \
"vst1." #bits " {d2-d3}, [%[out1]] \n\t" \
"vst1." #bits " {d4-d5}, [%[out2]] \n\t" \
: \
: [out0] "r" (dst0 + dj), [out1] "r" (dst1 + dj), [out2] "r" (dst2 + dj), \
[in0] "r" (src + sj), [in1] "r" (src + sj + MUL3(8)/sizeof(sgn##bits)) \
: "d0","d1","d2","d3","d4","d5" \
);
#define SPLIT_ASM4(sgn, bits) __asm__ ( \
"vld4." #bits " {d0, d2, d4, d6}, [%[in0]] \n\t" \
"vld4." #bits " {d1, d3, d5, d7}, [%[in1]] \n\t" \
"vst1." #bits " {d0-d1}, [%[out0]] \n\t" \
"vst1." #bits " {d2-d3}, [%[out1]] \n\t" \
"vst1." #bits " {d4-d5}, [%[out2]] \n\t" \
"vst1." #bits " {d6-d7}, [%[out3]] \n\t" \
: \
: [out0] "r" (dst0 + dj), [out1] "r" (dst1 + dj), [out2] "r" (dst2 + dj), [out3] "r" (dst3 + dj), \
[in0] "r" (src + sj), [in1] "r" (src + sj + MUL4(8)/sizeof(sgn##bits)) \
: "d0","d1","d2","d3","d4","d5","d6","d7" \
);
#define SPLIT_QUAD(sgn, bits, n) { \
internal::prefetch(src + sj); \
SPLIT_ASM##n(sgn, bits) \
}
#else
#define SPLIT_QUAD(sgn, bits, n) { \
internal::prefetch(src + sj); \
vec128 v_src = vld##n##q_##sgn##bits(src + sj); \
FILL_LINES##n(VST1Q, sgn##bits) \
}
#endif
#define SPLIT(sgn,bits,n) void split##n(const Size2D &_size, \
const sgn##bits * srcBase, ptrdiff_t srcStride \
FILL_LINES##n(FARG, sgn##bits) ) \
{ \
internal::assertSupportedConfiguration(); \
Size2D size(_size); \
if (CONTDST##n \
dst0Stride == (ptrdiff_t)(size.width)) \
{ \
size.width *= size.height; \
size.height = 1; \
} \
typedef internal::VecTraits<sgn##bits, n>::vec128 vec128; \
size_t roiw16 = size.width >= (16/sizeof(sgn##bits)-1) ? size.width - (16/sizeof(sgn##bits)-1) : 0; \
typedef internal::VecTraits<sgn##bits, n>::vec64 vec64; \
size_t roiw8 = size.width >= (8/sizeof(sgn##bits)-1) ? size.width - (8/sizeof(sgn##bits)-1) : 0; \
\
for (size_t i = 0u; i < size.height; ++i) \
{ \
const sgn##bits * src = internal::getRowPtr(srcBase, srcStride, i); \
FILL_LINES##n(VROW, sgn##bits) \
size_t sj = 0u, dj = 0u; \
\
for (; dj < roiw16; sj += MUL##n(16)/sizeof(sgn##bits), dj += 16/sizeof(sgn##bits)) \
SPLIT_QUAD(sgn, bits, n) \
\
if (dj < roiw8) \
{ \
vec64 v_src = vld##n##_##sgn##bits(src + sj); \
FILL_LINES##n(VST1, sgn##bits) \
sj += MUL##n(8)/sizeof(sgn##bits); \
dj += 8/sizeof(sgn##bits); \
} \
\
for (; dj < size.width; sj += n, ++dj) \
{ \
FILL_LINES##n(SST, sgn##bits) \
} \
} \
}
#define SPLIT64(sgn,n) void split##n(const Size2D &_size, \
const sgn##64 * srcBase, ptrdiff_t srcStride \
FILL_LINES##n(FARG, sgn##64) ) \
{ \
internal::assertSupportedConfiguration(); \
Size2D size(_size); \
if (CONTDST##n \
dst0Stride == (ptrdiff_t)(size.width)) \
{ \
size.width *= size.height; \
size.height = 1; \
} \
typedef internal::VecTraits<sgn##64, n>::vec64 vec64; \
\
for (size_t i = 0u; i < size.height; ++i) \
{ \
const sgn##64 * src = internal::getRowPtr(srcBase, srcStride, i); \
FILL_LINES##n(VROW, sgn##64) \
size_t sj = 0u, dj = 0u; \
\
for (; dj < size.width; sj += n, ++dj) \
{ \
vec64 v_src = vld##n##_##sgn##64(src + sj); \
FILL_LINES##n(VST1, sgn##64) \
} \
} \
}
#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7 && !defined(__clang__)
#define ALPHA_QUAD(sgn, bits) { \
internal::prefetch(src + sj); \
__asm__ ( \
"vld4." #bits " {d0, d2, d4, d6}, [%[in0]] \n\t" \
"vld4." #bits " {d1, d3, d5, d7}, [%[in1]] \n\t" \
"vst3." #bits " {d0, d2, d4}, [%[out3_1]] \n\t" \
"vst3." #bits " {d1, d3, d5}, [%[out3_2]] \n\t" \
"vst1." #bits " {d6-d7}, [%[out1]] \n\t" \
: \
: [out3_1] "r" (dst3 + d3j), [out3_2] "r" (dst3 + d3j + 24/sizeof(sgn##bits)), [out1] "r" (dst1 + d1j), \
[in0] "r" (src + sj), [in1] "r" (src + sj + 32/sizeof(sgn##bits)) \
: "d0","d1","d2","d3","d4","d5","d6","d7" \
); \
}
#else
#define ALPHA_QUAD(sgn, bits) { \
internal::prefetch(src + sj); \
union { vec128_4 v4; vec128_3 v3; } vals; \
vals.v4 = vld4q_##sgn##bits(src + sj); \
vst3q_##sgn##bits(dst3 + d3j, vals.v3); \
vst1q_##sgn##bits(dst1 + d1j, vals.v4.val[3]); \
}
#endif
#define SPLIT4ALPHA(sgn,bits) void split4(const Size2D &_size, \
const sgn##bits * srcBase, ptrdiff_t srcStride, \
sgn##bits * dst3Base, ptrdiff_t dst3Stride, \
sgn##bits * dst1Base, ptrdiff_t dst1Stride) \
{ \
internal::assertSupportedConfiguration(); \
Size2D size(_size); \
if (srcStride == dst3Stride && \
srcStride == dst1Stride && \
srcStride == (ptrdiff_t)(size.width)) \
{ \
size.width *= size.height; \
size.height = 1; \
} \
typedef internal::VecTraits<sgn##bits, 4>::vec128 vec128_4; \
typedef internal::VecTraits<sgn##bits, 3>::vec128 vec128_3; \
size_t roiw16 = size.width >= (16/sizeof(sgn##bits)-1) ? size.width - (16/sizeof(sgn##bits)-1) : 0; \
typedef internal::VecTraits<sgn##bits, 4>::vec64 vec64_4; \
typedef internal::VecTraits<sgn##bits, 3>::vec64 vec64_3; \
size_t roiw8 = size.width >= (8/sizeof(sgn##bits)-1) ? size.width - (8/sizeof(sgn##bits)-1) : 0; \
\
for (size_t i = 0u; i < size.height; ++i) \
{ \
const sgn##bits * src = internal::getRowPtr(srcBase, srcStride, i); \
sgn##bits * dst3 = internal::getRowPtr(dst3Base, dst3Stride, i); \
sgn##bits * dst1 = internal::getRowPtr(dst1Base, dst1Stride, i); \
size_t sj = 0u, d3j = 0u, d1j = 0u; \
\
for (; d1j < roiw16; sj += MUL4(16)/sizeof(sgn##bits), d3j += MUL3(16)/sizeof(sgn##bits), \
d1j += 16/sizeof(sgn##bits)) \
ALPHA_QUAD(sgn, bits) \
\
if (d1j < roiw8) \
{ \
union { vec64_4 v4; vec64_3 v3; } vals; \
vals.v4 = vld4_##sgn##bits(src + sj); \
vst3_u8(dst3 + d3j, vals.v3); \
vst1_u8(dst1 + d1j, vals.v4.val[3]); \
sj += MUL4(8)/sizeof(sgn##bits); \
d3j += MUL3(8)/sizeof(sgn##bits); \
d1j += 8/sizeof(sgn##bits); \
} \
\
for (; d1j < size.width; sj += 4, d3j += 3, ++d1j) \
{ \
dst3[d3j+0] = src[sj + 0]; \
dst3[d3j+1] = src[sj + 1]; \
dst3[d3j+2] = src[sj + 2]; \
dst1[d1j] = src[sj + 3]; \
} \
} \
}
#else
#define VOID_LINE(type, n) (void)dst##n##Base; (void)dst##n##Stride;
#define SPLIT(sgn,bits,n) void split##n(const Size2D &size, \
const sgn##bits * srcBase, ptrdiff_t srcStride \
FILL_LINES##n(FARG, sgn##bits) ) \
{ \
internal::assertSupportedConfiguration(); \
(void)size; \
(void)srcBase; \
(void)srcStride; \
FILL_LINES##n(VOID, sgn##bits) \
}
#define SPLIT64(sgn,n) SPLIT(sgn,64,n)
#define SPLIT4ALPHA(sgn,bits) void split4(const Size2D &size, \
const sgn##bits * srcBase, ptrdiff_t srcStride, \
sgn##bits * dst3Base, ptrdiff_t dst3Stride, \
sgn##bits * dst1Base, ptrdiff_t dst1Stride) \
{ \
internal::assertSupportedConfiguration(); \
(void)size; \
(void)srcBase; \
(void)srcStride; \
(void)dst3Base; \
(void)dst3Stride; \
(void)dst1Base; \
(void)dst1Stride; \
}
#endif //CAROTENE_NEON
SPLIT(u, 8,2)
SPLIT(u, 8,3)
SPLIT(u, 8,4)
SPLIT(u,16,2)
SPLIT(u,16,3)
SPLIT(u,16,4)
SPLIT(s,32,2)
SPLIT(s,32,3)
SPLIT(s,32,4)
SPLIT64(s, 2)
SPLIT64(s, 3)
SPLIT64(s, 4)
SPLIT4ALPHA(u,8)
} // namespace CAROTENE_NS

389
3rdparty/opencv-4.5.4/3rdparty/carotene/src/channels_combine.cpp vendored
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@ -1,389 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#define FILL_LINES2(macro,type) \
macro##_LINE(type,0) \
macro##_LINE(type,1)
#define FILL_LINES3(macro,type) \
FILL_LINES2(macro,type) \
macro##_LINE(type,2)
#define FILL_LINES4(macro,type) \
FILL_LINES3(macro,type) \
macro##_LINE(type,3)
#define FARG_LINE(type, n) , const type * src##n##Base, ptrdiff_t src##n##Stride
#ifdef CAROTENE_NEON
#define VROW_LINE(type, n) const type * src##n = internal::getRowPtr(src##n##Base, src##n##Stride, i);
#define PREF_LINE(type, n) internal::prefetch(src##n + sj);
#define VLD1Q_LINE(type, n) v_dst.val[n] = vld1q_##type(src##n + sj);
#define PRLD_LINE(type, n) internal::prefetch(src##n + sj); v_dst.val[n] = vld1q_##type(src##n + sj);
#define VLD1_LINE(type, n) v_dst.val[n] = vld1_##type(src##n + sj);
#define SLD_LINE(type, n) dst[dj + n] = src##n[sj];
#define MUL2(val) (val << 1)
#define MUL3(val) (MUL2(val) + val)
#define MUL4(val) (val << 2)
#define CONTSRC2 dstStride == src0Stride && \
dstStride == src1Stride &&
#define CONTSRC3 dstStride == src0Stride && \
dstStride == src1Stride && \
dstStride == src2Stride &&
#define CONTSRC4 dstStride == src0Stride && \
dstStride == src1Stride && \
dstStride == src2Stride && \
dstStride == src3Stride &&
#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7 && !defined(__clang__)
#define MERGE_ASM2(sgn, bits) __asm__ ( \
"vld1." #bits " {d0-d1}, [%[in0]] \n\t" \
"vld1." #bits " {d2-d3}, [%[in1]] \n\t" \
"vst2." #bits " {d0, d2}, [%[out0]] \n\t" \
"vst2." #bits " {d1, d3}, [%[out1]] \n\t" \
: \
: [in0] "r" (src0 + sj), [in1] "r" (src1 + sj), \
[out0] "r" (dst + dj), [out1] "r" (dst + dj + MUL2(8)/sizeof(sgn##bits)) \
: "d0","d1","d2","d3" \
);
#define MERGE_ASM3(sgn, bits) __asm__ ( \
"vld1." #bits " {d0-d1}, [%[in0]] \n\t" \
"vld1." #bits " {d2-d3}, [%[in1]] \n\t" \
"vld1." #bits " {d4-d5}, [%[in2]] \n\t" \
"vst3." #bits " {d0, d2, d4}, [%[out0]] \n\t" \
"vst3." #bits " {d1, d3, d5}, [%[out1]] \n\t" \
: \
: [in0] "r" (src0 + sj), [in1] "r" (src1 + sj), [in2] "r" (src2 + sj), \
[out0] "r" (dst + dj), [out1] "r" (dst + dj + MUL3(8)/sizeof(sgn##bits)) \
: "d0","d1","d2","d3","d4","d5" \
);
#define MERGE_ASM4(sgn, bits) __asm__ ( \
"vld1." #bits " {d0-d1}, [%[in0]] \n\t" \
"vld1." #bits " {d2-d3}, [%[in1]] \n\t" \
"vld1." #bits " {d4-d5}, [%[in2]] \n\t" \
"vld1." #bits " {d6-d7}, [%[in3]] \n\t" \
"vst4." #bits " {d0, d2, d4, d6}, [%[out0]] \n\t" \
"vst4." #bits " {d1, d3, d5, d7}, [%[out1]] \n\t" \
: \
: [in0] "r" (src0 + sj), [in1] "r" (src1 + sj), [in2] "r" (src2 + sj), [in3] "r" (src3 + sj), \
[out0] "r" (dst + dj), [out1] "r" (dst + dj + MUL4(8)/sizeof(sgn##bits)) \
: "d0","d1","d2","d3","d4","d5","d6","d7" \
);
#define MERGE_QUAD(sgn, bits, n) { \
FILL_LINES##n(PREF, sgn##bits) \
MERGE_ASM##n(sgn, bits) \
}
#else
#define MERGE_QUAD(sgn, bits, n) { \
vec128 v_dst; \
/*FILL_LINES##n(PREF, sgn##bits) \
FILL_LINES##n(VLD1Q, sgn##bits)*/ \
FILL_LINES##n(PRLD, sgn##bits) \
vst##n##q_##sgn##bits(dst + dj, v_dst); \
}
#endif
#define COMBINE(sgn,bits,n) void combine##n(const Size2D &_size \
FILL_LINES##n(FARG, sgn##bits), \
sgn##bits * dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
Size2D size(_size); \
if (CONTSRC##n \
dstStride == (ptrdiff_t)(size.width)) \
{ \
size.width *= size.height; \
size.height = 1; \
} \
typedef internal::VecTraits<sgn##bits, n>::vec128 vec128; \
size_t roiw16 = size.width >= (16/sizeof(sgn##bits) - 1) ? size.width - (16/sizeof(sgn##bits) - 1) : 0; \
typedef internal::VecTraits<sgn##bits, n>::vec64 vec64; \
size_t roiw8 = size.width >= (8/sizeof(sgn##bits) - 1) ? size.width - (8/sizeof(sgn##bits) - 1) : 0; \
\
for (size_t i = 0u; i < size.height; ++i) \
{ \
FILL_LINES##n(VROW, sgn##bits) \
sgn##bits * dst = internal::getRowPtr(dstBase, dstStride, i); \
size_t sj = 0u, dj = 0u; \
\
for (; sj < roiw16; sj += 16/sizeof(sgn##bits), dj += MUL##n(16)/sizeof(sgn##bits)) \
MERGE_QUAD(sgn, bits, n) \
\
if ( sj < roiw8 ) \
{ \
vec64 v_dst; \
FILL_LINES##n(VLD1, sgn##bits) \
vst##n##_##sgn##bits(dst + dj, v_dst); \
sj += 8/sizeof(sgn##bits); dj += MUL##n(8)/sizeof(sgn##bits); \
} \
\
for (; sj < size.width; ++sj, dj += n) \
{ \
FILL_LINES##n(SLD, sgn##bits) \
} \
} \
}
#define COMBINE64(sgn,n) void combine##n(const Size2D &_size \
FILL_LINES##n(FARG, sgn##64), \
sgn##64 * dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
Size2D size(_size); \
if (CONTSRC##n \
dstStride == (ptrdiff_t)(size.width)) \
{ \
size.width *= size.height; \
size.height = 1; \
} \
typedef internal::VecTraits<sgn##64, n>::vec64 vec64; \
\
for (size_t i = 0u; i < size.height; ++i) \
{ \
FILL_LINES##n(VROW, sgn##64) \
sgn##64 * dst = internal::getRowPtr(dstBase, dstStride, i); \
size_t sj = 0u, dj = 0u; \
\
for (; sj < size.width; ++sj, dj += n) \
{ \
vec64 v_dst; \
FILL_LINES##n(VLD1, sgn##64) \
vst##n##_##sgn##64(dst + dj, v_dst); \
/*FILL_LINES##n(SLD, sgn##64)*/ \
} \
} \
}
#else
#define VOID_LINE(type, n) (void)src##n##Base; (void)src##n##Stride;
#define COMBINE(sgn,bits,n) void combine##n(const Size2D &size \
FILL_LINES##n(FARG, sgn##bits), \
sgn##bits * dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
(void)size; \
FILL_LINES##n(VOID, sgn##bits) \
(void)dstBase; \
(void)dstStride; \
}
#define COMBINE64(sgn,n) COMBINE(sgn,64,n)
#endif //CAROTENE_NEON
COMBINE(u, 8,2)
COMBINE(u, 8,3)
COMBINE(u, 8,4)
COMBINE(u,16,2)
COMBINE(u,16,3)
COMBINE(u,16,4)
COMBINE(s,32,2)
COMBINE(s,32,3)
COMBINE(s,32,4)
COMBINE64(s, 2)
COMBINE64(s, 3)
COMBINE64(s, 4)
void combineYUYV(const Size2D &size,
const u8 * srcyBase, ptrdiff_t srcyStride,
const u8 * srcuBase, ptrdiff_t srcuStride,
const u8 * srcvBase, ptrdiff_t srcvStride,
u8 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
#ifndef __ANDROID__
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
#endif
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0u; i < size.height; i += 1)
{
const u8 * srcy = internal::getRowPtr(srcyBase, srcyStride, i);
const u8 * srcu = internal::getRowPtr(srcuBase, srcuStride, i);
const u8 * srcv = internal::getRowPtr(srcvBase, srcvStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t syj = 0u, sj = 0u, dj = 0u;
#ifndef __ANDROID__
for (; sj < roiw32; sj += 32, syj += 64, dj += 128)
{
internal::prefetch(srcy + syj);
internal::prefetch(srcu + sj);
internal::prefetch(srcv + sj);
uint8x16x2_t v_y = vld2q_u8(srcy + syj);
uint8x16x4_t v_dst;
v_dst.val[0] = v_y.val[0];
v_dst.val[1] = vld1q_u8(srcu + sj);
v_dst.val[2] = v_y.val[1];
v_dst.val[3] = vld1q_u8(srcv + sj);
vst4q_u8(dst + dj, v_dst);
v_y = vld2q_u8(srcy + syj + 32);
v_dst.val[0] = v_y.val[0];
v_dst.val[1] = vld1q_u8(srcu + sj + 16);
v_dst.val[2] = v_y.val[1];
v_dst.val[3] = vld1q_u8(srcv + sj + 16);
vst4q_u8(dst + dj + 64, v_dst);
}
#endif
for (; sj < roiw8; sj += 8, syj += 16, dj += 32)
{
uint8x8x2_t v_y = vld2_u8(srcy + syj);
uint8x8x4_t v_dst;
v_dst.val[0] = v_y.val[0];
v_dst.val[1] = vld1_u8(srcu + sj);
v_dst.val[2] = v_y.val[1];
v_dst.val[3] = vld1_u8(srcv + sj);
vst4_u8(dst + dj, v_dst);
}
for (; sj < size.width; ++sj, syj += 2, dj += 4)
{
dst[dj] = srcy[syj];
dst[dj + 1] = srcu[sj];
dst[dj + 2] = srcy[syj + 1];
dst[dj + 3] = srcv[sj];
}
}
#else
(void)size;
(void)srcyBase;
(void)srcyStride;
(void)srcuBase;
(void)srcuStride;
(void)srcvBase;
(void)srcvStride;
(void)dstBase;
(void)dstStride;
#endif
}
void combineUYVY(const Size2D &size,
const u8 * srcyBase, ptrdiff_t srcyStride,
const u8 * srcuBase, ptrdiff_t srcuStride,
const u8 * srcvBase, ptrdiff_t srcvStride,
u8 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
#ifndef __ANDROID__
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
#endif
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0u; i < size.height; ++i)
{
const u8 * srcy = internal::getRowPtr(srcyBase, srcyStride, i);
const u8 * srcu = internal::getRowPtr(srcuBase, srcuStride, i);
const u8 * srcv = internal::getRowPtr(srcvBase, srcvStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t syj = 0u, sj = 0u, dj = 0u;
#ifndef __ANDROID__
for (; sj < roiw32; sj += 32, syj += 64, dj += 128)
{
internal::prefetch(srcy + syj);
internal::prefetch(srcu + sj);
internal::prefetch(srcv + sj);
uint8x16x2_t v_y = vld2q_u8(srcy + syj);
uint8x16x4_t v_dst;
v_dst.val[0] = vld1q_u8(srcu + sj);
v_dst.val[1] = v_y.val[0];
v_dst.val[2] = vld1q_u8(srcv + sj);
v_dst.val[3] = v_y.val[1];
vst4q_u8(dst + dj, v_dst);
v_y = vld2q_u8(srcy + syj + 32);
v_dst.val[0] = vld1q_u8(srcu + sj + 16);
v_dst.val[1] = v_y.val[0];
v_dst.val[2] = vld1q_u8(srcv + sj + 16);
v_dst.val[3] = v_y.val[1];
vst4q_u8(dst + dj + 64, v_dst);
}
#endif
for (; sj < roiw8; sj += 8, syj += 16, dj += 32)
{
uint8x8x2_t v_y = vld2_u8(srcy + syj);
uint8x8x4_t v_dst;
v_dst.val[0] = vld1_u8(srcu + sj);
v_dst.val[1] = v_y.val[0];
v_dst.val[2] = vld1_u8(srcv + sj);
v_dst.val[3] = v_y.val[1];
vst4_u8(dst + dj, v_dst);
}
for (; sj < size.width; ++sj, syj += 2, dj += 4)
{
dst[dj] = srcu[sj];
dst[dj + 1] = srcy[syj];
dst[dj + 2] = srcv[sj];
dst[dj + 3] = srcy[syj + 1];
}
}
#else
(void)size;
(void)srcyBase;
(void)srcyStride;
(void)srcuBase;
(void)srcuStride;
(void)srcvBase;
(void)srcvStride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

340
3rdparty/opencv-4.5.4/3rdparty/carotene/src/cmp.cpp vendored
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@ -1,340 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
inline void vnst(u8* dst, uint8x16_t v1, uint8x16_t v2) { vst1q_u8(dst, v1); vst1q_u8(dst+16, v2); }
inline void vnst(u8* dst, uint16x8_t v1, uint16x8_t v2) { vst1q_u8(dst, vcombine_u8(vmovn_u16(v1), vmovn_u16(v2))); }
inline void vnst(u8* dst, uint32x4_t v1, uint32x4_t v2) { vst1_u8(dst, vmovn_u16(vcombine_u16(vmovn_u32(v1), vmovn_u32(v2)))); }
template <typename Op, int elsize> struct vtail
{
static inline void compare(const typename Op::type * src0, const typename Op::type * src1,
u8 * dst, const Op & op,
size_t &x, size_t width)
{
//do nothing since there couldn't be enough data
(void)src0;
(void)src1;
(void)dst;
(void)op;
(void)x;
(void)width;
}
};
template <typename Op> struct vtail<Op, 2>
{
static inline void compare(const typename Op::type * src0, const typename Op::type * src1,
u8 * dst, const Op & op,
size_t &x, size_t width)
{
typedef typename Op::type type;
typedef typename internal::VecTraits<type>::vec128 vec128;
typedef typename internal::VecTraits<type>::unsign::vec128 uvec128;
//There no more than 15 elements in the tail, so we could handle 8 element vector only once
if( x + 8 < width)
{
vec128 v_src0, v_src1;
uvec128 v_dst;
v_src0 = internal::vld1q(src0 + x);
v_src1 = internal::vld1q(src1 + x);
op(v_src0, v_src1, v_dst);
internal::vst1(dst + x, internal::vmovn(v_dst));
x+=8;
}
}
};
template <typename Op> struct vtail<Op, 1>
{
static inline void compare(const typename Op::type * src0, const typename Op::type * src1,
u8 * dst, const Op & op,
size_t &x, size_t width)
{
typedef typename Op::type type;
typedef typename internal::VecTraits<type>::vec128 vec128;
typedef typename internal::VecTraits<type>::unsign::vec128 uvec128;
typedef typename internal::VecTraits<type>::vec64 vec64;
typedef typename internal::VecTraits<type>::unsign::vec64 uvec64;
//There no more than 31 elements in the tail, so we could handle once 16+8 or 16 or 8 elements
if( x + 16 < width)
{
vec128 v_src0, v_src1;
uvec128 v_dst;
v_src0 = internal::vld1q(src0 + x);
v_src1 = internal::vld1q(src1 + x);
op(v_src0, v_src1, v_dst);
internal::vst1q(dst + x, v_dst);
x+=16;
}
if( x + 8 < width)
{
vec64 v_src0, v_src1;
uvec64 v_dst;
v_src0 = internal::vld1(src0 + x);
v_src1 = internal::vld1(src1 + x);
op(v_src0, v_src1, v_dst);
internal::vst1(dst + x, v_dst);
x+=8;
}
}
};
template <typename Op>
void vcompare(Size2D size,
const typename Op::type * src0Base, ptrdiff_t src0Stride,
const typename Op::type * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride, const Op & op)
{
typedef typename Op::type type;
typedef typename internal::VecTraits<type>::vec128 vec128;
typedef typename internal::VecTraits<type>::unsign::vec128 uvec128;
if (src0Stride == src1Stride && src0Stride == dstStride &&
src0Stride == (ptrdiff_t)(size.width * sizeof(type)))
{
size.width *= size.height;
size.height = 1;
}
const u32 step_base = 32 / sizeof(type);
size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0;
for (size_t y = 0; y < size.height; ++y)
{
const type * src0 = internal::getRowPtr(src0Base, src0Stride, y);
const type * src1 = internal::getRowPtr(src1Base, src1Stride, y);
u8 * dst = internal::getRowPtr(dstBase, dstStride, y);
size_t x = 0;
for( ; x < roiw_base; x += step_base )
{
internal::prefetch(src0 + x);
internal::prefetch(src1 + x);
vec128 v_src00 = internal::vld1q(src0 + x), v_src01 = internal::vld1q(src0 + x + 16 / sizeof(type));
vec128 v_src10 = internal::vld1q(src1 + x), v_src11 = internal::vld1q(src1 + x + 16 / sizeof(type));
uvec128 v_dst0;
uvec128 v_dst1;
op(v_src00, v_src10, v_dst0);
op(v_src01, v_src11, v_dst1);
vnst(dst + x, v_dst0, v_dst1);
}
vtail<Op, sizeof(type)>::compare(src0, src1, dst, op, x, size.width);
for (; x < size.width; ++x)
{
op(src0 + x, src1 + x, dst + x);
}
}
}
template<typename T>
struct OpCmpEQ
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0, const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::unsign::vec128 & v_dst) const
{
v_dst = internal::vceqq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0, const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::unsign::vec64 & v_dst) const
{
v_dst = internal::vceq(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, u8 * dst) const
{
dst[0] = src0[0] == src1[0] ? 255 : 0;
}
};
template<typename T>
struct OpCmpNE
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0, const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::unsign::vec128 & v_dst) const
{
v_dst = internal::vmvnq(internal::vceqq(v_src0, v_src1));
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0, const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::unsign::vec64 & v_dst) const
{
v_dst = internal::vmvn(internal::vceq(v_src0, v_src1));
}
void operator() (const T * src0, const T * src1, u8 * dst) const
{
dst[0] = src0[0] == src1[0] ? 0 : 255;
}
};
template<typename T>
struct OpCmpGT
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0, const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::unsign::vec128 & v_dst) const
{
v_dst = internal::vcgtq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0, const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::unsign::vec64 & v_dst) const
{
v_dst = internal::vcgt(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, u8 * dst) const
{
dst[0] = src0[0] > src1[0] ? 255 : 0;
}
};
template<typename T>
struct OpCmpGE
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0, const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::unsign::vec128 & v_dst) const
{
v_dst = internal::vcgeq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0, const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::unsign::vec64 & v_dst) const
{
v_dst = internal::vcge(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, u8 * dst) const
{
dst[0] = src0[0] >= src1[0] ? 255 : 0;
}
};
}
#define IMPL_CMPOP(op, type) \
void cmp##op(const Size2D &size, \
const type * src0Base, ptrdiff_t src0Stride, \
const type * src1Base, ptrdiff_t src1Stride, \
u8 *dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
vcompare(size, \
src0Base, src0Stride, \
src1Base, src1Stride, \
dstBase, dstStride, \
OpCmp##op<type>()); \
}
#else
#define IMPL_CMPOP(op, type) \
void cmp##op(const Size2D &size, \
const type * src0Base, ptrdiff_t src0Stride, \
const type * src1Base, ptrdiff_t src1Stride, \
u8 *dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
(void)size; \
(void)src0Base; \
(void)src0Stride; \
(void)src1Base; \
(void)src1Stride; \
(void)dstBase; \
(void)dstStride; \
}
#endif
IMPL_CMPOP(EQ, u8)
IMPL_CMPOP(EQ, s8)
IMPL_CMPOP(EQ, u16)
IMPL_CMPOP(EQ, s16)
IMPL_CMPOP(EQ, u32)
IMPL_CMPOP(EQ, s32)
IMPL_CMPOP(EQ, f32)
IMPL_CMPOP(NE, u8)
IMPL_CMPOP(NE, s8)
IMPL_CMPOP(NE, u16)
IMPL_CMPOP(NE, s16)
IMPL_CMPOP(NE, u32)
IMPL_CMPOP(NE, s32)
IMPL_CMPOP(NE, f32)
IMPL_CMPOP(GT, u8)
IMPL_CMPOP(GT, s8)
IMPL_CMPOP(GT, u16)
IMPL_CMPOP(GT, s16)
IMPL_CMPOP(GT, u32)
IMPL_CMPOP(GT, s32)
IMPL_CMPOP(GT, f32)
IMPL_CMPOP(GE, u8)
IMPL_CMPOP(GE, s8)
IMPL_CMPOP(GE, u16)
IMPL_CMPOP(GE, s16)
IMPL_CMPOP(GE, u32)
IMPL_CMPOP(GE, s32)
IMPL_CMPOP(GE, f32)
} // namespace CAROTENE_NS

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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include <cstdlib>
#include <iostream>
#include "common.hpp"
namespace CAROTENE_NS {
bool isSupportedConfiguration()
{
#ifdef CAROTENE_NEON
return true;
#else
return false;
#endif
}
namespace internal {
void assertSupportedConfiguration(bool parametersSupported)
{
if (!isSupportedConfiguration()) {
std::cerr << "internal error: attempted to use an unavailable function" << std::endl;
std::abort();
}
if (!parametersSupported) {
std::cerr << "internal error: attempted to use a function with unsupported parameters" << std::endl;
std::abort();
}
}
ptrdiff_t borderInterpolate(ptrdiff_t _p, size_t _len, BORDER_MODE borderType, size_t startMargin, size_t endMargin)
{
ptrdiff_t p = _p + (ptrdiff_t)startMargin;
size_t len = _len + startMargin + endMargin;
if( (size_t)p < len )
return _p;
else if( borderType == BORDER_MODE_REPLICATE )
p = p < 0 ? 0 : (ptrdiff_t)len - 1;
else if( borderType == BORDER_MODE_REFLECT || borderType == BORDER_MODE_REFLECT101 )
{
s32 delta = borderType == BORDER_MODE_REFLECT101;
if( len == 1 )
return 0;
do
{
if( p < 0 )
p = -p - 1 + delta;
else
p = (ptrdiff_t)len - 1 - (p - (ptrdiff_t)len) - delta;
}
while( (size_t)p >= len );
}
else if( borderType == BORDER_MODE_WRAP )
{
if( p < 0 )
p -= ((p-(ptrdiff_t)len+1)/(ptrdiff_t)len)*(ptrdiff_t)len;
if( p >= (ptrdiff_t)len )
p %= (ptrdiff_t)len;
}
else if( borderType == BORDER_MODE_CONSTANT )
p = -1;
else
internal::assertSupportedConfiguration(false);
return p - (ptrdiff_t)startMargin;
}
} // namespace internal
} // namespace CAROTENE_NS

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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_SRC_COMMON_HPP
#define CAROTENE_SRC_COMMON_HPP
#include <cstddef>
#include <cstdlib>
#include <algorithm>
#if defined WITH_NEON && (defined __ARM_NEON__ || defined __ARM_NEON)
#define CAROTENE_NEON
#endif
#ifdef CAROTENE_NEON
#include <arm_neon.h>
#include "intrinsics.hpp"
#endif
#include <carotene/functions.hpp>
#include "saturate_cast.hpp"
namespace CAROTENE_NS { namespace internal {
inline void prefetch(const void *ptr, size_t offset = 32*10)
{
#if defined __GNUC__
__builtin_prefetch(reinterpret_cast<const char*>(ptr) + offset);
#elif defined _MSC_VER && defined CAROTENE_NEON
__prefetch(reinterpret_cast<const char*>(ptr) + offset);
#else
(void)ptr;
(void)offset;
#endif
}
template <typename T>
inline T *getRowPtr(T *base, ptrdiff_t stride, size_t row)
{
char *baseRaw = const_cast<char *>(reinterpret_cast<const char *>(base));
return reinterpret_cast<T *>(baseRaw + ptrdiff_t(row) * stride);
}
void assertSupportedConfiguration(bool parametersSupported = true);
ptrdiff_t borderInterpolate(ptrdiff_t _p, size_t _len, BORDER_MODE borderType, size_t startMargin = 0, size_t endMargin = 0);
/*!
* Aligns pointer by the certain number of bytes
*
* This small inline function aligns the pointer by the certain number of bytes by shifting
* it forward by 0 or a positive offset.
*/
template<typename T> inline T* alignPtr(T* ptr, size_t n=sizeof(T))
{
return (T*)(((size_t)ptr + n-1) & -n);
}
}}
#endif

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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include <cstring>
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
template <int shift>
void lshiftConst(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
uint8x16_t v_src = vld1q_u8(src + j);
int16x8_t v_dst0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src)));
int16x8_t v_dst1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src)));
vst1q_s16(dst + j, vshlq_n_s16(v_dst0, shift));
vst1q_s16(dst + j + 8, vshlq_n_s16(v_dst1, shift));
}
for (; j < roiw8; j += 8)
{
int16x8_t v_dst = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j)));
vst1q_s16(dst + j, vshlq_n_s16(v_dst, shift));
}
for (; j < size.width; j++)
{
dst[j] = ((s16)src[j] << shift);
}
}
}
template <>
void lshiftConst<0>(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
uint8x16_t v_src = vld1q_u8(src + j);
int16x8_t v_dst0 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src)));
int16x8_t v_dst1 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src)));
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_dst = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src + j)));
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
{
dst[j] = (s16)src[j];
}
}
}
template <int shift>
void rshiftConst(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY cpolicy)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const s16 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (cpolicy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
int16x8_t v_src0 = vshrq_n_s16(vld1q_s16(src + j), shift),
v_src1 = vshrq_n_s16(vld1q_s16(src + j + 8), shift);
uint8x16_t v_dst = vcombine_u8(vqmovun_s16(v_src0),
vqmovun_s16(v_src1));
vst1q_u8(dst + j, v_dst);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vshrq_n_s16(vld1q_s16(src + j), shift);
vst1_u8(dst + j, vqmovun_s16(v_src));
}
for (; j < size.width; j++)
{
dst[j] = internal::saturate_cast<u8>((src[j] >> shift));
}
}
else // CONVERT_POLICY_WRAP
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
int16x8_t v_src0 = vshrq_n_s16(vld1q_s16(src + j), shift),
v_src1 = vshrq_n_s16(vld1q_s16(src + j + 8), shift);
int8x16_t v_dst = vcombine_s8(vmovn_s16(v_src0),
vmovn_s16(v_src1));
vst1q_u8(dst + j, vreinterpretq_u8_s8(v_dst));
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vshrq_n_s16(vld1q_s16(src + j), shift);
vst1_u8(dst + j, vreinterpret_u8_s8(vmovn_s16(v_src)));
}
for (; j < size.width; j++)
{
dst[j] = (u8)((src[j] >> shift));
}
}
}
}
template <>
void rshiftConst<0>(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY cpolicy)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const s16 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (cpolicy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8);
uint8x16_t v_dst = vcombine_u8(vqmovun_s16(v_src0), vqmovun_s16(v_src1));
vst1q_u8(dst + j, v_dst);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vld1q_s16(src + j);
vst1_u8(dst + j, vqmovun_s16(v_src));
}
for (; j < size.width; j++)
{
dst[j] = internal::saturate_cast<u8>(src[j]);
}
}
else // CONVERT_POLICY_WRAP
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8);
int8x16_t v_dst = vcombine_s8(vmovn_s16(v_src0), vmovn_s16(v_src1));
vst1q_u8(dst + j, vreinterpretq_u8_s8(v_dst));
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vld1q_s16(src + j);
vst1_u8(dst + j, vreinterpret_u8_s8(vmovn_s16(v_src)));
}
for (; j < size.width; j++)
{
dst[j] = (u8)src[j];
}
}
}
}
typedef void (* lshiftConstFunc)(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
typedef void (* rshiftConstFunc)(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY cpolicy);
} // namespace
#endif
void lshift(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
u32 shift)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (shift >= 16u)
{
for (size_t i = 0; i < size.height; ++i)
{
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
std::memset(dst, 0, sizeof(s16) * size.width);
}
return;
}
// this ugly contruction is needed to avoid:
// /usr/lib/gcc/arm-linux-gnueabihf/4.8/include/arm_neon.h:3581:59: error: argument must be a constant
// return (int16x8_t)__builtin_neon_vshl_nv8hi (__a, __b, 1);
lshiftConstFunc funcs[16] =
{
lshiftConst<0>,
lshiftConst<1>,
lshiftConst<2>,
lshiftConst<3>,
lshiftConst<4>,
lshiftConst<5>,
lshiftConst<6>,
lshiftConst<7>,
lshiftConst<8>,
lshiftConst<9>,
lshiftConst<10>,
lshiftConst<11>,
lshiftConst<12>,
lshiftConst<13>,
lshiftConst<14>,
lshiftConst<15>
}, func = funcs[shift];
func(size, srcBase, srcStride, dstBase, dstStride);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)shift;
#endif
}
void rshift(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 shift, CONVERT_POLICY cpolicy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (shift >= 16)
{
if (cpolicy == CONVERT_POLICY_WRAP)
{
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
int16x8_t v_zero = vdupq_n_s16(0);
for (size_t i = 0; i < size.height; ++i)
{
const s16 * src = internal::getRowPtr(srcBase, srcStride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src + j);
int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8);
uint8x16_t v_dst = vcombine_u8(vmovn_u16(vcltq_s16(v_src0, v_zero)),
vmovn_u16(vcltq_s16(v_src1, v_zero)));
vst1q_u8(dst + j, v_dst);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src = vld1q_s16(src + j);
vst1_u8(dst + j, vmovn_u16(vcltq_s16(v_src, v_zero)));
}
for (; j < size.width; j++)
{
dst[j] = src[j] >= 0 ? 0 : 255;
}
}
}
else
{
for (size_t i = 0; i < size.height; ++i)
{
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
std::memset(dst, 0, sizeof(u8) * size.width);
}
}
return;
}
// this ugly contruction is needed to avoid:
// /usr/lib/gcc/arm-linux-gnueabihf/4.8/include/arm_neon.h:3581:59: error: argument must be a constant
// return (int16x8_t)__builtin_neon_vshr_nv8hi (__a, __b, 1);
rshiftConstFunc funcs[16] =
{
rshiftConst<0>,
rshiftConst<1>,
rshiftConst<2>,
rshiftConst<3>,
rshiftConst<4>,
rshiftConst<5>,
rshiftConst<6>,
rshiftConst<7>,
rshiftConst<8>,
rshiftConst<9>,
rshiftConst<10>,
rshiftConst<11>,
rshiftConst<12>,
rshiftConst<13>,
rshiftConst<14>,
rshiftConst<15>
}, func = funcs[shift];
func(size, srcBase, srcStride, dstBase, dstStride, cpolicy);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)shift;
(void)cpolicy;
#endif
}
} // namespace CAROTENE_NS

2498
3rdparty/opencv-4.5.4/3rdparty/carotene/src/convert_scale.cpp vendored
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340
3rdparty/opencv-4.5.4/3rdparty/carotene/src/convolution.cpp vendored
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@ -1,340 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "saturate_cast.hpp"
namespace CAROTENE_NS {
bool isConvolutionSupported(const Size2D &size, const Size2D &ksize,
BORDER_MODE border)
{
return isSupportedConfiguration() && size.width >= 8 &&
(border == BORDER_MODE_CONSTANT ||
border == BORDER_MODE_REPLICATE) &&
(ksize.width == 3) && (ksize.height == 3);
}
#ifdef CAROTENE_NEON
namespace {
template <int shift>
int32x4_t vshrq_s32(int32x4_t value)
{
return vshrq_n_s32(value, shift);
}
template <>
int32x4_t vshrq_s32<0>(int32x4_t value)
{
return value;
}
} // namespace
typedef int32x4_t (* vshrq_s32_func)(int32x4_t value);
#endif
void convolution(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue,
const Size2D & ksize, s16 * kernelBase, u32 scale)
{
internal::assertSupportedConfiguration(isConvolutionSupported(size, ksize, border));
#ifdef CAROTENE_NEON
const uint8x8_t v_zero_u8 = vdup_n_u8(0);
const uint8x8_t v_border = vdup_n_u8(borderValue);
const int32x4_t v_zero_s32 = vdupq_n_s32(0);
uint8x8_t tprev[3] = { v_zero_u8, v_zero_u8, v_zero_u8 },
tcurr[3] = { v_zero_u8, v_zero_u8, v_zero_u8 },
tnext[3] = { v_zero_u8, v_zero_u8, v_zero_u8 };
uint8x8_t t0 = v_zero_u8, t1 = v_zero_u8, t2 = v_zero_u8;
ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height;
static const vshrq_s32_func vshrq_s32_a[33] =
{
vshrq_s32<0>,
vshrq_s32<1>,
vshrq_s32<2>,
vshrq_s32<3>,
vshrq_s32<4>,
vshrq_s32<5>,
vshrq_s32<6>,
vshrq_s32<7>,
vshrq_s32<8>,
vshrq_s32<9>,
vshrq_s32<10>,
vshrq_s32<11>,
vshrq_s32<12>,
vshrq_s32<13>,
vshrq_s32<14>,
vshrq_s32<15>,
vshrq_s32<16>,
vshrq_s32<17>,
vshrq_s32<18>,
vshrq_s32<19>,
vshrq_s32<20>,
vshrq_s32<21>,
vshrq_s32<22>,
vshrq_s32<23>,
vshrq_s32<24>,
vshrq_s32<25>,
vshrq_s32<26>,
vshrq_s32<27>,
vshrq_s32<28>,
vshrq_s32<29>,
vshrq_s32<30>,
vshrq_s32<31>,
vshrq_s32<32>
};
vshrq_s32_func vshrq_s32_p = vshrq_s32_a[scale];
for (ptrdiff_t y = 0; y < height; ++y)
{
const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max<ptrdiff_t>(y - 1, 0));
const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y);
const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1));
u8 * drow = internal::getRowPtr(dstBase, dstStride, y);
u8 prevx[3] = { 0, 0, 0 },
currx[3] = { 0, 0, 0 },
nextx[3] = { 0, 0, 0 };
ptrdiff_t x = 0;
const ptrdiff_t bwidth = y + 2 < height ? width : (width - 8);
// perform vertical convolution
for ( ; x <= bwidth; x += 8)
{
internal::prefetch(srow0 + x);
internal::prefetch(srow1 + x);
internal::prefetch(srow2 + x);
uint8x8_t x0 = !srow0 ? v_border : vld1_u8(srow0 + x);
uint8x8_t x1 = vld1_u8(srow1 + x);
uint8x8_t x2 = !srow2 ? v_border : vld1_u8(srow2 + x);
// calculate values for plain CPU part below if needed
if (x + 8 >= bwidth)
{
ptrdiff_t x3 = x == width ? width - 1 : x;
ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max<ptrdiff_t>(x3 - 1, 0);
if (border == BORDER_MODE_CONSTANT && x4 < 0)
prevx[0] = prevx[1] = prevx[2] = borderValue;
else
{
prevx[0] = srow0 ? srow0[x4] : borderValue;
prevx[1] = srow1[x4] ;
prevx[2] = srow2 ? srow2[x4] : borderValue;
}
currx[0] = srow0 ? srow0[x3] : borderValue;
currx[1] = srow1[x3] ;
currx[2] = srow2 ? srow2[x3] : borderValue;
}
// make shift
if (x)
{
tprev[0] = tcurr[0];
tcurr[0] = tnext[0];
tprev[1] = tcurr[1];
tcurr[1] = tnext[1];
tprev[2] = tcurr[2];
tcurr[2] = tnext[2];
}
tnext[0] = x0;
tnext[1] = x1;
tnext[2] = x2;
// make extrapolation for the first elements
if (!x)
{
// make border
if (border == BORDER_MODE_CONSTANT)
tcurr[0] = tcurr[1] = tcurr[2] = v_border;
else if (border == BORDER_MODE_REPLICATE)
{
tcurr[0] = vdup_n_u8(vget_lane_u8(tnext[0], 0));
tcurr[1] = vdup_n_u8(vget_lane_u8(tnext[1], 0));
tcurr[2] = vdup_n_u8(vget_lane_u8(tnext[2], 0));
}
continue;
}
int32x4_t v_dst0 = v_zero_s32, v_dst1 = v_zero_s32;
{
// combine 3 "shifted" vectors
t0 = vext_u8(tprev[0], tcurr[0], 7);
t1 = tcurr[0];
t2 = vext_u8(tcurr[0], tnext[0], 1);
int16x8_t t0_16s = vreinterpretq_s16_u16(vmovl_u8(t0));
int16x8_t t1_16s = vreinterpretq_s16_u16(vmovl_u8(t1));
int16x8_t t2_16s = vreinterpretq_s16_u16(vmovl_u8(t2));
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t0_16s), kernelBase[8]);
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t1_16s), kernelBase[7]);
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t2_16s), kernelBase[6]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t0_16s), kernelBase[8]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t1_16s), kernelBase[7]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t2_16s), kernelBase[6]);
}
{
// combine 3 "shifted" vectors
t0 = vext_u8(tprev[1], tcurr[1], 7);
t1 = tcurr[1];
t2 = vext_u8(tcurr[1], tnext[1], 1);
int16x8_t t0_16s = vreinterpretq_s16_u16(vmovl_u8(t0));
int16x8_t t1_16s = vreinterpretq_s16_u16(vmovl_u8(t1));
int16x8_t t2_16s = vreinterpretq_s16_u16(vmovl_u8(t2));
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t0_16s), kernelBase[5]);
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t1_16s), kernelBase[4]);
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t2_16s), kernelBase[3]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t0_16s), kernelBase[5]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t1_16s), kernelBase[4]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t2_16s), kernelBase[3]);
}
{
// combine 3 "shifted" vectors
t0 = vext_u8(tprev[2], tcurr[2], 7);
t1 = tcurr[2];
t2 = vext_u8(tcurr[2], tnext[2], 1);
int16x8_t t0_16s = vreinterpretq_s16_u16(vmovl_u8(t0));
int16x8_t t1_16s = vreinterpretq_s16_u16(vmovl_u8(t1));
int16x8_t t2_16s = vreinterpretq_s16_u16(vmovl_u8(t2));
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t0_16s), kernelBase[2]);
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t1_16s), kernelBase[1]);
v_dst0 = vmlal_n_s16(v_dst0, vget_low_s16(t2_16s), kernelBase[0]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t0_16s), kernelBase[2]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t1_16s), kernelBase[1]);
v_dst1 = vmlal_n_s16(v_dst1, vget_high_s16(t2_16s), kernelBase[0]);
}
// make scale
v_dst0 = vshrq_s32_p(v_dst0);
v_dst1 = vshrq_s32_p(v_dst1);
// and add them
vst1_u8(drow + x - 8, vqmovn_u16(vcombine_u16(vqmovun_s32(v_dst0),
vqmovun_s32(v_dst1))));
}
x -= 8;
if (x == width)
--x;
for ( ; x < width; ++x)
{
// make extrapolation for the last elements
if (x + 1 >= width)
{
if (border == BORDER_MODE_CONSTANT)
{
nextx[0] = borderValue;
nextx[1] = borderValue;
nextx[2] = borderValue;
}
else if (border == BORDER_MODE_REPLICATE)
{
nextx[0] = srow0[x];
nextx[1] = srow1[x];
nextx[2] = srow2[x];
}
}
else
{
nextx[0] = srow0 ? srow0[x + 1] : borderValue;
nextx[1] = srow1[x + 1] ;
nextx[2] = srow2 ? srow2[x + 1] : borderValue;
}
s32 val = 0;
for (s32 _y = 0; _y < 3; ++_y)
val += prevx[_y] * kernelBase[(2 - _y) * 3 + 2] +
currx[_y] * kernelBase[(2 - _y) * 3 + 1] +
nextx[_y] * kernelBase[(2 - _y) * 3 + 0];
drow[x] = internal::saturate_cast<u8>(val >> scale);
// make shift
prevx[0] = currx[0];
currx[0] = nextx[0];
prevx[1] = currx[1];
currx[1] = nextx[1];
prevx[2] = currx[2];
currx[2] = nextx[2];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
(void)ksize;
(void)kernelBase;
(void)scale;
#endif
}
} // namespace CAROTENE_NS

430
3rdparty/opencv-4.5.4/3rdparty/carotene/src/count_nonzero.cpp vendored
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@ -1,430 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include <limits>
namespace CAROTENE_NS {
s32 countNonZero(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
size_t roiw16 = size.width & ~15u;
s32 result = 0;
for(size_t k = 0; k < size.height; ++k)
{
const u8* src = internal::getRowPtr( srcBase, srcStride, k);
size_t i = 0;
#define COUNTNONZERO8U_BLOCK_SIZE (16*255)
uint8x16_t vc1 = vmovq_n_u8(1);
for (; i < roiw16;)
{
size_t lim = std::min(i + COUNTNONZERO8U_BLOCK_SIZE, size.width) - 16;
uint8x16_t vs = vmovq_n_u8(0);
for (; i <= lim; i+= 16)
{
internal::prefetch(src + i);
uint8x16_t vln = vld1q_u8(src + i);
uint8x16_t vnz = vminq_u8(vln, vc1);
vs = vaddq_u8(vs, vnz);
}
uint32x4_t vs4 = vpaddlq_u16(vpaddlq_u8(vs));
uint32x2_t vs2 = vadd_u32(vget_low_u32(vs4), vget_high_u32(vs4));
s32 s[2];
vst1_u32((u32*)s, vs2);
if (s[0] < 0 || s[1] < 0)//saturate in case of overflow ~ 2GB of non-zeros...
{
return 0x7fFFffFF;
}
result += (s[0] += s[1]);
if (s[0] < 0 || result < 0)
{
return 0x7fFFffFF;
}
}
for (; i < size.width; i++)
result += (src[i] != 0)?1:0;
if (result < 0)//saturate in case of overflow ~ 2GB of non-zeros...
{
return 0x7fFFffFF;
}
}
return result;
#else
(void)_size;
(void)srcBase;
(void)srcStride;
return 0;
#endif
}
s32 countNonZero(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
size_t roiw8 = size.width & ~7u;
s32 result = 0;
for(size_t k = 0; k < size.height; ++k)
{
const u16* src = internal::getRowPtr( srcBase, srcStride, k);
size_t i = 0;
#define COUNTNONZERO16U_BLOCK_SIZE (8*(256*256-1))
uint16x8_t vc1 = vmovq_n_u16(1);
for (; i < roiw8;)
{
size_t lim = std::min(i + COUNTNONZERO16U_BLOCK_SIZE, size.width) - 8;
uint16x8_t vs = vmovq_n_u16(0);
for (; i <= lim; i+= 8)
{
internal::prefetch(src + i);
uint16x8_t vln = vld1q_u16(src + i);
uint16x8_t vnz = vminq_u16(vln, vc1);
vs = vaddq_u16(vs, vnz);
}
uint32x4_t vs4 = vpaddlq_u16(vs);
uint32x2_t vs2 = vadd_u32(vget_low_u32(vs4), vget_high_u32(vs4));
s32 s[2];
vst1_u32((u32*)s, vs2);
if (s[0] < 0 || s[1] < 0)//saturate in case of overflow ~ 4GB of non-zeros...
{
return 0x7fFFffFF;
}
result += (s[0] += s[1]);
if (s[0] < 0 || result < 0)
{
return 0x7fFFffFF;
}
}
for (; i < size.width; i++)
result += (src[i] != 0)?1:0;
if (result < 0)//saturate in case of overflow ~ 4GB of non-zeros...
{
return 0x7fFFffFF;
}
}
return result;
#else
(void)_size;
(void)srcBase;
(void)srcStride;
return 0;
#endif
}
s32 countNonZero(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
size_t roiw4 = size.width & ~3u;
s32 result = 0;
for(size_t k = 0; k < size.height; ++k)
{
const u32* src = (const u32*)internal::getRowPtr( srcBase, srcStride, k);
u32 i = 0;
uint32x4_t vc1 = vmovq_n_u32(1);
uint32x4_t vs = vmovq_n_u32(0);
for (; i < roiw4; i += 4 )
{
internal::prefetch(src + i);
uint32x4_t vln = vld1q_u32(src + i);
uint32x4_t vnz = vminq_u32(vln, vc1);
vs = vqaddq_u32(vs, vnz);
}
uint32x2_t vs2 = vqadd_u32(vget_low_u32(vs), vget_high_u32(vs));
s32 s[2];
vst1_u32((u32*)s, vs2);
if (s[0] < 0 || s[1] < 0)//saturate in case of overflow ~ 8GB of non-zeros...
{
return 0x7fFFffFF;
}
result += (s[0] += s[1]);
if (s[0] < 0 || result < 0)
{
return 0x7fFFffFF;
}
for (; i < size.width; i++)
result += (src[i] != 0)?1:0;
if (result < 0)//saturate in case of overflow ~ 8GB of non-zeros...
{
return 0x7fFFffFF;
}
}
return result;
#else
(void)_size;
(void)srcBase;
(void)srcStride;
return 0;
#endif
}
s32 countNonZero(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
size_t roiw4 = size.width & ~3u;
s32 result = 0;
for(size_t k = 0; k < size.height; ++k)
{
const f32* src = internal::getRowPtr( srcBase, srcStride, k);
size_t i = 0;
float32x4_t vc0 = vmovq_n_f32(0);
int32x4_t vs = vmovq_n_s32(0);
for (; i < roiw4; i += 4 )
{
internal::prefetch(src + i);
float32x4_t vln = vld1q_f32(src + i);
int32x4_t vnz = vreinterpretq_s32_u32(vmvnq_u32(vceqq_f32(vln, vc0)));
vs = vqaddq_s32(vs, vnz);
}
int32x2_t vs2 = vqneg_s32(vqadd_s32(vget_low_s32(vs), vget_high_s32(vs)));
int s[2];
vst1_s32(s, vs2);
result += (s[0] += s[1]);
if (s[0] < 0 || result < 0)//case of overflow ~ 8GB of non-zeros...
{
return 0x7fFFffFF;
}
for (; i < size.width; i++)
result += (src[i] < std::numeric_limits<float>::min() && src[i] > -std::numeric_limits<float>::min())?0:1;
if (result < 0)
{
return 0x7fFFffFF;
}
}
return result;
#else
(void)_size;
(void)srcBase;
(void)srcStride;
return 0;
#endif
}
s32 countNonZero(const Size2D &_size,
const f64 * srcBase, ptrdiff_t srcStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
size_t roiw8 = size.width & ~7u;
size_t roiw4 = size.width & ~3u;
size_t roiw2 = size.width & ~1u;
uint64x2_t vmask1 = vdupq_n_u64(0x7fFFffFFffFFffFFULL); //will treat denormals as non-zero
uint32x4_t vc0 = vmovq_n_u32(0);
s32 result = 0;
for(size_t k = 0; k < size.height; ++k)
{
const f64* src = internal::getRowPtr( srcBase, srcStride, k);
size_t i = 0;
int32x2_t vs1 = vmov_n_s32(0);
int32x2_t vs2 = vmov_n_s32(0);
int32x2_t vs3 = vmov_n_s32(0);
int32x2_t vs4 = vmov_n_s32(0);
for (; i < roiw8; i += 8 )
{
internal::prefetch(src + i + 6);
uint64x2_t vln1 = vld1q_u64((const u64*)(src + i));
uint64x2_t vln2 = vld1q_u64((const u64*)(src + i + 2));
uint64x2_t vln3 = vld1q_u64((const u64*)(src + i + 4));
uint64x2_t vln4 = vld1q_u64((const u64*)(src + i + 6));
uint64x2_t vm1 = vandq_u64(vln1, vmask1);
uint64x2_t vm2 = vandq_u64(vln2, vmask1);
uint64x2_t vm3 = vandq_u64(vln3, vmask1);
uint64x2_t vm4 = vandq_u64(vln4, vmask1);
uint32x4_t vequ1 = vceqq_u32(vreinterpretq_u32_u64(vm1), vc0);
uint32x4_t vequ2 = vceqq_u32(vreinterpretq_u32_u64(vm2), vc0);
uint32x4_t vequ3 = vceqq_u32(vreinterpretq_u32_u64(vm3), vc0);
uint32x4_t vequ4 = vceqq_u32(vreinterpretq_u32_u64(vm4), vc0);
uint32x4_t vlx1 = vmvnq_u32(vequ1);
uint32x4_t vlx2 = vmvnq_u32(vequ2);
uint32x4_t vlx3 = vmvnq_u32(vequ3);
uint32x4_t vlx4 = vmvnq_u32(vequ4);
int32x2_t vnz1 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx1), vget_high_u32(vlx1)));
int32x2_t vnz2 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx2), vget_high_u32(vlx2)));
int32x2_t vnz3 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx3), vget_high_u32(vlx3)));
int32x2_t vnz4 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx4), vget_high_u32(vlx4)));
vs1 = vqadd_s32(vs1, vnz1);
vs2 = vqadd_s32(vs2, vnz2);
vs3 = vqadd_s32(vs3, vnz3);
vs4 = vqadd_s32(vs4, vnz4);
}
if (i < roiw4)
{
internal::prefetch(src + i + 2);
uint64x2_t vln1 = vld1q_u64((const u64*)(src + i));
uint64x2_t vln2 = vld1q_u64((const u64*)(src + i + 2));
uint64x2_t vm1 = vandq_u64(vln1, vmask1);
uint64x2_t vm2 = vandq_u64(vln2, vmask1);
uint32x4_t vequ1 = vceqq_u32(vreinterpretq_u32_u64(vm1), vc0);
uint32x4_t vequ2 = vceqq_u32(vreinterpretq_u32_u64(vm2), vc0);
uint32x4_t vlx1 = vmvnq_u32(vequ1);
uint32x4_t vlx2 = vmvnq_u32(vequ2);
int32x2_t vnz1 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx1), vget_high_u32(vlx1)));
int32x2_t vnz2 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx2), vget_high_u32(vlx2)));
vs1 = vqadd_s32(vs1, vnz1);
vs2 = vqadd_s32(vs2, vnz2);
i += 4;
}
if (i < roiw2)
{
internal::prefetch(src + i);
uint64x2_t vln1 = vld1q_u64((const u64*)(src + i));
uint64x2_t vm1 = vandq_u64(vln1, vmask1);
uint32x4_t vequ1 = vceqq_u32(vreinterpretq_u32_u64(vm1), vc0);
uint32x4_t vlx1 = vmvnq_u32(vequ1);
int32x2_t vnz1 = vreinterpret_s32_u32(vpmax_u32(vget_low_u32(vlx1), vget_high_u32(vlx1)));
vs1 = vqadd_s32(vs1, vnz1);
i += 2;
}
vs1 = vqadd_s32(vs1, vs2);
vs3 = vqadd_s32(vs3, vs4);
vs1 = vqadd_s32(vs1, vs3);
int32x2_t vsneg = vqneg_s32(vs1);
s32 s[2];
vst1_s32(s, vsneg);
result += (s[0] += s[1]);
if (s[0] < 0 || result < 0)//case of overflow ~ 16GB of non-zeros...
{
return 0x7fFFffFF;
}
for (; i < size.width; i++)
result += (src[i] < std::numeric_limits<double>::min() && src[i] > -std::numeric_limits<double>::min())?0:1;
if (result < 0)
{
return 0x7fFFffFF;
}
}
return result;
#else
(void)_size;
(void)srcBase;
(void)srcStride;
return 0;
#endif
}
} // namespace CAROTENE_NS

694
3rdparty/opencv-4.5.4/3rdparty/carotene/src/div.cpp vendored
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@ -1,694 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2016, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
#include <cstring>
#include <cfloat>
#include <cmath>
#include <limits>
namespace CAROTENE_NS {
namespace {
#ifdef CAROTENE_NEON
inline float32x4_t vroundq(const float32x4_t& v)
{
const int32x4_t signMask = vdupq_n_s32(1 << 31), half = vreinterpretq_s32_f32(vdupq_n_f32(0.5f));
float32x4_t v_addition = vreinterpretq_f32_s32(vorrq_s32(half, vandq_s32(signMask, vreinterpretq_s32_f32(v))));
return vaddq_f32(v, v_addition);
}
template <typename T>
inline T divSaturateQ(const T &v1, const T &v2, const float scale)
{
return internal::vcombine(internal::vqmovn(divSaturateQ(internal::vmovl(internal::vget_low(v1)),
internal::vmovl(internal::vget_low(v2)), scale)),
internal::vqmovn(divSaturateQ(internal::vmovl(internal::vget_high(v1)),
internal::vmovl(internal::vget_high(v2)), scale))
);
}
template <>
inline int32x4_t divSaturateQ<int32x4_t>(const int32x4_t &v1, const int32x4_t &v2, const float scale)
{ return vcvtq_s32_f32(vroundq(vmulq_f32(vmulq_n_f32(vcvtq_f32_s32(v1), scale), internal::vrecpq_f32(vcvtq_f32_s32(v2))))); }
template <>
inline uint32x4_t divSaturateQ<uint32x4_t>(const uint32x4_t &v1, const uint32x4_t &v2, const float scale)
{ return vcvtq_u32_f32(vroundq(vmulq_f32(vmulq_n_f32(vcvtq_f32_u32(v1), scale), internal::vrecpq_f32(vcvtq_f32_u32(v2))))); }
inline float32x2_t vround(const float32x2_t& v)
{
const int32x2_t signMask = vdup_n_s32(1 << 31), half = vreinterpret_s32_f32(vdup_n_f32(0.5f));
float32x2_t v_addition = vreinterpret_f32_s32(vorr_s32(half, vand_s32(signMask, vreinterpret_s32_f32(v))));
return vadd_f32(v, v_addition);
}
template <typename T>
inline T divSaturate(const T &v1, const T &v2, const float scale)
{
return internal::vqmovn(divSaturateQ(internal::vmovl(v1), internal::vmovl(v2), scale));
}
template <>
inline int32x2_t divSaturate<int32x2_t>(const int32x2_t &v1, const int32x2_t &v2, const float scale)
{ return vcvt_s32_f32(vround(vmul_f32(vmul_n_f32(vcvt_f32_s32(v1), scale), internal::vrecp_f32(vcvt_f32_s32(v2))))); }
template <>
inline uint32x2_t divSaturate<uint32x2_t>(const uint32x2_t &v1, const uint32x2_t &v2, const float scale)
{ return vcvt_u32_f32(vround(vmul_f32(vmul_n_f32(vcvt_f32_u32(v1), scale), internal::vrecp_f32(vcvt_f32_u32(v2))))); }
template <typename T>
inline T divWrapQ(const T &v1, const T &v2, const float scale)
{
return internal::vcombine(internal::vmovn(divWrapQ(internal::vmovl(internal::vget_low(v1)),
internal::vmovl(internal::vget_low(v2)), scale)),
internal::vmovn(divWrapQ(internal::vmovl(internal::vget_high(v1)),
internal::vmovl(internal::vget_high(v2)), scale))
);
}
template <>
inline int32x4_t divWrapQ<int32x4_t>(const int32x4_t &v1, const int32x4_t &v2, const float scale)
{ return vcvtq_s32_f32(vmulq_f32(vmulq_n_f32(vcvtq_f32_s32(v1), scale), internal::vrecpq_f32(vcvtq_f32_s32(v2)))); }
template <>
inline uint32x4_t divWrapQ<uint32x4_t>(const uint32x4_t &v1, const uint32x4_t &v2, const float scale)
{ return vcvtq_u32_f32(vmulq_f32(vmulq_n_f32(vcvtq_f32_u32(v1), scale), internal::vrecpq_f32(vcvtq_f32_u32(v2)))); }
template <typename T>
inline T divWrap(const T &v1, const T &v2, const float scale)
{
return internal::vmovn(divWrapQ(internal::vmovl(v1), internal::vmovl(v2), scale));
}
template <>
inline int32x2_t divWrap<int32x2_t>(const int32x2_t &v1, const int32x2_t &v2, const float scale)
{ return vcvt_s32_f32(vmul_f32(vmul_n_f32(vcvt_f32_s32(v1), scale), internal::vrecp_f32(vcvt_f32_s32(v2)))); }
template <>
inline uint32x2_t divWrap<uint32x2_t>(const uint32x2_t &v1, const uint32x2_t &v2, const float scale)
{ return vcvt_u32_f32(vmul_f32(vmul_n_f32(vcvt_f32_u32(v1), scale), internal::vrecp_f32(vcvt_f32_u32(v2)))); }
inline uint8x16_t vtstq(const uint8x16_t & v0, const uint8x16_t & v1) { return vtstq_u8 (v0, v1); }
inline uint16x8_t vtstq(const uint16x8_t & v0, const uint16x8_t & v1) { return vtstq_u16(v0, v1); }
inline uint32x4_t vtstq(const uint32x4_t & v0, const uint32x4_t & v1) { return vtstq_u32(v0, v1); }
inline int8x16_t vtstq(const int8x16_t & v0, const int8x16_t & v1) { return vreinterpretq_s8_u8 (vtstq_s8 (v0, v1)); }
inline int16x8_t vtstq(const int16x8_t & v0, const int16x8_t & v1) { return vreinterpretq_s16_u16(vtstq_s16(v0, v1)); }
inline int32x4_t vtstq(const int32x4_t & v0, const int32x4_t & v1) { return vreinterpretq_s32_u32(vtstq_s32(v0, v1)); }
inline uint8x8_t vtst(const uint8x8_t & v0, const uint8x8_t & v1) { return vtst_u8 (v0, v1); }
inline uint16x4_t vtst(const uint16x4_t & v0, const uint16x4_t & v1) { return vtst_u16(v0, v1); }
inline uint32x2_t vtst(const uint32x2_t & v0, const uint32x2_t & v1) { return vtst_u32(v0, v1); }
inline int8x8_t vtst(const int8x8_t & v0, const int8x8_t & v1) { return vreinterpret_s8_u8 (vtst_s8 (v0, v1)); }
inline int16x4_t vtst(const int16x4_t & v0, const int16x4_t & v1) { return vreinterpret_s16_u16(vtst_s16(v0, v1)); }
inline int32x2_t vtst(const int32x2_t & v0, const int32x2_t & v1) { return vreinterpret_s32_u32(vtst_s32(v0, v1)); }
#endif
template <typename T>
void div(const Size2D &size,
const T * src0Base, ptrdiff_t src0Stride,
const T * src1Base, ptrdiff_t src1Stride,
T * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
typedef typename internal::VecTraits<T>::vec128 vec128;
typedef typename internal::VecTraits<T>::vec64 vec64;
#if defined(__GNUC__) && (defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L)
static_assert(std::numeric_limits<T>::is_integer, "template implementation is for integer types only");
#endif
if (scale == 0.0f ||
(std::numeric_limits<T>::is_integer &&
(scale * std::numeric_limits<T>::max()) < 1.0f &&
(scale * std::numeric_limits<T>::max()) > -1.0f))
{
for (size_t y = 0; y < size.height; ++y)
{
T * dst = internal::getRowPtr(dstBase, dstStride, y);
std::memset(dst, 0, sizeof(T) * size.width);
}
return;
}
const size_t step128 = 16 / sizeof(T);
size_t roiw128 = size.width >= (step128 - 1) ? size.width - step128 + 1 : 0;
const size_t step64 = 8 / sizeof(T);
size_t roiw64 = size.width >= (step64 - 1) ? size.width - step64 + 1 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const T * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const T * src1 = internal::getRowPtr(src1Base, src1Stride, i);
T * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (cpolicy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw128; j += step128)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
vec128 v_src0 = internal::vld1q(src0 + j);
vec128 v_src1 = internal::vld1q(src1 + j);
vec128 v_mask = vtstq(v_src1,v_src1);
internal::vst1q(dst + j, internal::vandq(v_mask, divSaturateQ(v_src0, v_src1, scale)));
}
for (; j < roiw64; j += step64)
{
vec64 v_src0 = internal::vld1(src0 + j);
vec64 v_src1 = internal::vld1(src1 + j);
vec64 v_mask = vtst(v_src1,v_src1);
internal::vst1(dst + j, internal::vand(v_mask,divSaturate(v_src0, v_src1, scale)));
}
for (; j < size.width; j++)
{
dst[j] = src1[j] ? internal::saturate_cast<T>(scale * src0[j] / src1[j]) : 0;
}
}
else // CONVERT_POLICY_WRAP
{
for (; j < roiw128; j += step128)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
vec128 v_src0 = internal::vld1q(src0 + j);
vec128 v_src1 = internal::vld1q(src1 + j);
vec128 v_mask = vtstq(v_src1,v_src1);
internal::vst1q(dst + j, internal::vandq(v_mask, divWrapQ(v_src0, v_src1, scale)));
}
for (; j < roiw64; j += step64)
{
vec64 v_src0 = internal::vld1(src0 + j);
vec64 v_src1 = internal::vld1(src1 + j);
vec64 v_mask = vtst(v_src1,v_src1);
internal::vst1(dst + j, internal::vand(v_mask,divWrap(v_src0, v_src1, scale)));
}
for (; j < size.width; j++)
{
dst[j] = src1[j] ? (T)((s32)trunc(scale * src0[j] / src1[j])) : 0;
}
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)cpolicy;
(void)scale;
#endif
}
#ifdef CAROTENE_NEON
template <typename T>
inline T recipSaturateQ(const T &v2, const float scale)
{
return internal::vcombine(internal::vqmovn(recipSaturateQ(internal::vmovl(internal::vget_low(v2)), scale)),
internal::vqmovn(recipSaturateQ(internal::vmovl(internal::vget_high(v2)), scale))
);
}
template <>
inline int32x4_t recipSaturateQ<int32x4_t>(const int32x4_t &v2, const float scale)
{ return vcvtq_s32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_s32(v2)), scale)); }
template <>
inline uint32x4_t recipSaturateQ<uint32x4_t>(const uint32x4_t &v2, const float scale)
{ return vcvtq_u32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_u32(v2)), scale)); }
template <typename T>
inline T recipSaturate(const T &v2, const float scale)
{
return internal::vqmovn(recipSaturateQ(internal::vmovl(v2), scale));
}
template <>
inline int32x2_t recipSaturate<int32x2_t>(const int32x2_t &v2, const float scale)
{ return vcvt_s32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_s32(v2)), scale)); }
template <>
inline uint32x2_t recipSaturate<uint32x2_t>(const uint32x2_t &v2, const float scale)
{ return vcvt_u32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_u32(v2)), scale)); }
template <typename T>
inline T recipWrapQ(const T &v2, const float scale)
{
return internal::vcombine(internal::vmovn(recipWrapQ(internal::vmovl(internal::vget_low(v2)), scale)),
internal::vmovn(recipWrapQ(internal::vmovl(internal::vget_high(v2)), scale))
);
}
template <>
inline int32x4_t recipWrapQ<int32x4_t>(const int32x4_t &v2, const float scale)
{ return vcvtq_s32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_s32(v2)), scale)); }
template <>
inline uint32x4_t recipWrapQ<uint32x4_t>(const uint32x4_t &v2, const float scale)
{ return vcvtq_u32_f32(vmulq_n_f32(internal::vrecpq_f32(vcvtq_f32_u32(v2)), scale)); }
template <typename T>
inline T recipWrap(const T &v2, const float scale)
{
return internal::vmovn(recipWrapQ(internal::vmovl(v2), scale));
}
template <>
inline int32x2_t recipWrap<int32x2_t>(const int32x2_t &v2, const float scale)
{ return vcvt_s32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_s32(v2)), scale)); }
template <>
inline uint32x2_t recipWrap<uint32x2_t>(const uint32x2_t &v2, const float scale)
{ return vcvt_u32_f32(vmul_n_f32(internal::vrecp_f32(vcvt_f32_u32(v2)), scale)); }
#endif
template <typename T>
void recip(const Size2D &size,
const T * src1Base, ptrdiff_t src1Stride,
T * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
typedef typename internal::VecTraits<T>::vec128 vec128;
typedef typename internal::VecTraits<T>::vec64 vec64;
#if defined(__GNUC__) && (defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L)
static_assert(std::numeric_limits<T>::is_integer, "template implementation is for integer types only");
#endif
if (scale == 0.0f ||
(std::numeric_limits<T>::is_integer &&
scale < 1.0f &&
scale > -1.0f))
{
for (size_t y = 0; y < size.height; ++y)
{
T * dst = internal::getRowPtr(dstBase, dstStride, y);
std::memset(dst, 0, sizeof(T) * size.width);
}
return;
}
const size_t step128 = 16 / sizeof(T);
size_t roiw128 = size.width >= (step128 - 1) ? size.width - step128 + 1 : 0;
const size_t step64 = 8 / sizeof(T);
size_t roiw64 = size.width >= (step64 - 1) ? size.width - step64 + 1 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const T * src1 = internal::getRowPtr(src1Base, src1Stride, i);
T * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (cpolicy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw128; j += step128)
{
internal::prefetch(src1 + j);
vec128 v_src1 = internal::vld1q(src1 + j);
vec128 v_mask = vtstq(v_src1,v_src1);
internal::vst1q(dst + j, internal::vandq(v_mask, recipSaturateQ(v_src1, scale)));
}
for (; j < roiw64; j += step64)
{
vec64 v_src1 = internal::vld1(src1 + j);
vec64 v_mask = vtst(v_src1,v_src1);
internal::vst1(dst + j, internal::vand(v_mask, recipSaturate(v_src1, scale)));
}
for (; j < size.width; j++)
{
dst[j] = src1[j] ? internal::saturate_cast<T>(scale / src1[j]) : 0;
}
}
else // CONVERT_POLICY_WRAP
{
for (; j < roiw128; j += step128)
{
internal::prefetch(src1 + j);
vec128 v_src1 = internal::vld1q(src1 + j);
vec128 v_mask = vtstq(v_src1,v_src1);
internal::vst1q(dst + j, internal::vandq(v_mask, recipWrapQ(v_src1, scale)));
}
for (; j < roiw64; j += step64)
{
vec64 v_src1 = internal::vld1(src1 + j);
vec64 v_mask = vtst(v_src1,v_src1);
internal::vst1(dst + j, internal::vand(v_mask, recipWrap(v_src1, scale)));
}
for (; j < size.width; j++)
{
dst[j] = src1[j] ? (T)((s32)trunc(scale / src1[j])) : 0;
}
}
}
#else
(void)size;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)cpolicy;
(void)scale;
#endif
}
}
void div(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
div<u8>(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy);
}
void div(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride,
s8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
div<s8>(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy);
}
void div(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
div<u16>(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy);
}
void div(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
div<s16>(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy);
}
void div(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
div<s32>(size, src0Base, src0Stride, src1Base, src1Stride, dstBase, dstStride, scale, cpolicy);
}
void div(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride,
f32 scale)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (scale == 0.0f)
{
for (size_t y = 0; y < size.height; ++y)
{
f32 * dst = internal::getRowPtr(dstBase, dstStride, y);
std::memset(dst, 0, sizeof(f32) * size.width);
}
return;
}
size_t roiw128 = size.width >= 3 ? size.width - 3 : 0;
size_t roiw64 = size.width >= 1 ? size.width - 1 : 0;
if (std::fabs(scale - 1.0f) < FLT_EPSILON)
{
for (size_t i = 0; i < size.height; ++i)
{
const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
f32 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw128; j += 4)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
float32x4_t v_src0 = vld1q_f32(src0 + j);
float32x4_t v_src1 = vld1q_f32(src1 + j);
vst1q_f32(dst + j, vmulq_f32(v_src0, internal::vrecpq_f32(v_src1)));
}
for (; j < roiw64; j += 2)
{
float32x2_t v_src0 = vld1_f32(src0 + j);
float32x2_t v_src1 = vld1_f32(src1 + j);
vst1_f32(dst + j, vmul_f32(v_src0, internal::vrecp_f32(v_src1)));
}
for (; j < size.width; j++)
{
dst[j] = src0[j] / src1[j];
}
}
}
else
{
for (size_t i = 0; i < size.height; ++i)
{
const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
f32 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw128; j += 4)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
float32x4_t v_src0 = vld1q_f32(src0 + j);
float32x4_t v_src1 = vld1q_f32(src1 + j);
vst1q_f32(dst + j, vmulq_f32(vmulq_n_f32(v_src0, scale),
internal::vrecpq_f32(v_src1)));
}
for (; j < roiw64; j += 2)
{
float32x2_t v_src0 = vld1_f32(src0 + j);
float32x2_t v_src1 = vld1_f32(src1 + j);
vst1_f32(dst + j, vmul_f32(vmul_n_f32(v_src0, scale),
internal::vrecp_f32(v_src1)));
}
for (; j < size.width; j++)
{
dst[j] = src0[j] * scale / src1[j];
}
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)scale;
#endif
}
void reciprocal(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
recip<u8>(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy);
}
void reciprocal(const Size2D &size,
const s8 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
recip<s8>(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy);
}
void reciprocal(const Size2D &size,
const u16 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
recip<u16>(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy);
}
void reciprocal(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
recip<s16>(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy);
}
void reciprocal(const Size2D &size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy)
{
recip<s32>(size, srcBase, srcStride, dstBase, dstStride, scale, cpolicy);
}
void reciprocal(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f32 scale)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (scale == 0.0f)
{
for (size_t y = 0; y < size.height; ++y)
{
f32 * dst = internal::getRowPtr(dstBase, dstStride, y);
std::memset(dst, 0, sizeof(f32) * size.width);
}
return;
}
size_t roiw128 = size.width >= 3 ? size.width - 3 : 0;
size_t roiw64 = size.width >= 1 ? size.width - 1 : 0;
if (std::fabs(scale - 1.0f) < FLT_EPSILON)
{
for (size_t i = 0; i < size.height; ++i)
{
const f32 * src1 = internal::getRowPtr(srcBase, srcStride, i);
f32 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw128; j += 4)
{
internal::prefetch(src1 + j);
float32x4_t v_src1 = vld1q_f32(src1 + j);
vst1q_f32(dst + j, internal::vrecpq_f32(v_src1));
}
for (; j < roiw64; j += 2)
{
float32x2_t v_src1 = vld1_f32(src1 + j);
vst1_f32(dst + j, internal::vrecp_f32(v_src1));
}
for (; j < size.width; j++)
{
dst[j] = 1.0f / src1[j];
}
}
}
else
{
for (size_t i = 0; i < size.height; ++i)
{
const f32 * src1 = internal::getRowPtr(srcBase, srcStride, i);
f32 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw128; j += 4)
{
internal::prefetch(src1 + j);
float32x4_t v_src1 = vld1q_f32(src1 + j);
vst1q_f32(dst + j, vmulq_n_f32(internal::vrecpq_f32(v_src1), scale));
}
for (; j < roiw64; j += 2)
{
float32x2_t v_src1 = vld1_f32(src1 + j);
vst1_f32(dst + j, vmul_n_f32(internal::vrecp_f32(v_src1), scale));
}
for (; j < size.width; j++)
{
dst[j] = scale / src1[j];
}
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)scale;
#endif
}
} // namespace CAROTENE_NS

260
3rdparty/opencv-4.5.4/3rdparty/carotene/src/dot_product.cpp vendored
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@ -1,260 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
namespace CAROTENE_NS {
f64 dotProduct(const Size2D &_size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (src0Stride == src1Stride &&
src0Stride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
// It is possible to accumulate up to 66051 uchar multiplication results in uint32 without overflow
// We process 16 elements and accumulate two new elements per step. So we could handle 66051/2*16 elements
#define DOT_UINT_BLOCKSIZE 66050*8
f64 result = 0.0;
for (size_t row = 0; row < size.height; ++row)
{
const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, row);
const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, row);
size_t i = 0;
uint64x2_t ws = vmovq_n_u64(0);
while(i + 16 <= size.width)
{
size_t lim = std::min(i + DOT_UINT_BLOCKSIZE, size.width) - 16;
uint32x4_t s1 = vmovq_n_u32(0);
uint32x4_t s2 = vmovq_n_u32(0);
for (; i <= lim; i += 16)
{
internal::prefetch(src0 + i);
internal::prefetch(src1 + i);
uint8x16_t vs1 = vld1q_u8(src0 + i);
uint8x16_t vs2 = vld1q_u8(src1 + i);
uint16x8_t vdot1 = vmull_u8(vget_low_u8(vs1), vget_low_u8(vs2));
uint16x8_t vdot2 = vmull_u8(vget_high_u8(vs1), vget_high_u8(vs2));
s1 = vpadalq_u16(s1, vdot1);
s2 = vpadalq_u16(s2, vdot2);
}
ws = vpadalq_u32(ws, s1);
ws = vpadalq_u32(ws, s2);
}
if(i + 8 <= size.width)
{
uint8x8_t vs1 = vld1_u8(src0 + i);
uint8x8_t vs2 = vld1_u8(src1 + i);
ws = vpadalq_u32(ws, vpaddlq_u16(vmull_u8(vs1, vs2)));
i += 8;
}
result += (double)vget_lane_u64(vadd_u64(vget_low_u64(ws), vget_high_u64(ws)), 0);
for (; i < size.width; ++i)
result += s32(src0[i]) * s32(src1[i]);
}
return result;
#else
(void)_size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
return 0;
#endif
}
f64 dotProduct(const Size2D &_size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (src0Stride == src1Stride &&
src0Stride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
// It is possible to accumulate up to 131071 schar multiplication results in sint32 without overflow
// We process 16 elements and accumulate two new elements per step. So we could handle 131071/2*16 elements
#define DOT_INT_BLOCKSIZE 131070*8
f64 result = 0.0;
for (size_t row = 0; row < size.height; ++row)
{
const s8 * src0 = internal::getRowPtr(src0Base, src0Stride, row);
const s8 * src1 = internal::getRowPtr(src1Base, src1Stride, row);
size_t i = 0;
int64x2_t ws = vmovq_n_s64(0);
while(i + 16 <= size.width)
{
size_t lim = std::min(i + DOT_UINT_BLOCKSIZE, size.width) - 16;
int32x4_t s1 = vmovq_n_s32(0);
int32x4_t s2 = vmovq_n_s32(0);
for (; i <= lim; i += 16)
{
internal::prefetch(src0 + i);
internal::prefetch(src1 + i);
int8x16_t vs1 = vld1q_s8(src0 + i);
int8x16_t vs2 = vld1q_s8(src1 + i);
int16x8_t vdot1 = vmull_s8(vget_low_s8(vs1), vget_low_s8(vs2));
int16x8_t vdot2 = vmull_s8(vget_high_s8(vs1), vget_high_s8(vs2));
s1 = vpadalq_s16(s1, vdot1);
s2 = vpadalq_s16(s2, vdot2);
}
ws = vpadalq_s32(ws, s1);
ws = vpadalq_s32(ws, s2);
}
if(i + 8 <= size.width)
{
int8x8_t vs1 = vld1_s8(src0 + i);
int8x8_t vs2 = vld1_s8(src1 + i);
ws = vpadalq_s32(ws, vpaddlq_s16(vmull_s8(vs1, vs2)));
i += 8;
}
result += (double)vget_lane_s64(vadd_s64(vget_low_s64(ws), vget_high_s64(ws)), 0);
for (; i < size.width; ++i)
result += s32(src0[i]) * s32(src1[i]);
}
return result;
#else
(void)_size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
return 0;
#endif
}
f64 dotProduct(const Size2D &_size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
Size2D size(_size);
if (src0Stride == src1Stride &&
src0Stride == (ptrdiff_t)(size.width * sizeof(f32)))
{
size.width *= size.height;
size.height = 1;
}
#define DOT_FLOAT_BLOCKSIZE (1 << 13)
f64 result = 0.0;
for (size_t row = 0; row < size.height; ++row)
{
const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, row);
const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, row);
size_t i = 0;
while(i + 4 <= size.width)
{
size_t lim = std::min(i + DOT_FLOAT_BLOCKSIZE, size.width) - 4;
float32x4_t v_sum = vdupq_n_f32(0.0f);
for( ; i <= lim; i += 4 )
{
internal::prefetch(src0 + i);
internal::prefetch(src1 + i);
v_sum = vmlaq_f32(v_sum, vld1q_f32(src0 + i), vld1q_f32(src1 + i));
}
float32x2_t vres = vpadd_f32(vget_low_f32(v_sum),vget_high_f32(v_sum));
result += vget_lane_f32(vres, 0) + vget_lane_f32(vres, 1);
}
if(i + 2 <= size.width)
{
float32x2_t vres = vmul_f32(vld1_f32(src0 + i), vld1_f32(src1 + i));
result += vget_lane_f32(vres, 0) + vget_lane_f32(vres, 1);
i += 2;
}
for (; i < size.width; ++i)
result += src0[i] * src1[i];
}
return result;
#else
(void)_size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
return 0;
#endif
}
} // namespace CAROTENE_NS

2
3rdparty/opencv-4.5.4/3rdparty/carotene/src/dummy.cpp vendored
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@ -1,2 +0,0 @@
// This file is needed for compilation on some platforms e.g. with XCode generator
// Related issue: https://gitlab.kitware.com/cmake/cmake/-/issues/17457

428
3rdparty/opencv-4.5.4/3rdparty/carotene/src/fast.cpp vendored
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@ -1,428 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
/* This is FAST corner detector, contributed to OpenCV by the author, Edward Rosten.
Below is the original copyright and the references */
/*
Copyright (c) 2006, 2008 Edward Rosten
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
*Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
*Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
*Neither the name of the University of Cambridge nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
The references are:
* Machine learning for high-speed corner detection,
E. Rosten and T. Drummond, ECCV 2006
* Faster and better: A machine learning approach to corner detection
E. Rosten, R. Porter and T. Drummond, PAMI, 2009
*/
#include "common.hpp"
#include <vector>
#include <cstring>
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace
{
void makeOffsets(ptrdiff_t pixel[], ptrdiff_t row_stride)
{
pixel[0] = 0 + row_stride * 3;
pixel[1] = 1 + row_stride * 3;
pixel[2] = 2 + row_stride * 2;
pixel[3] = 3 + row_stride * 1;
pixel[4] = 3 + row_stride * 0;
pixel[5] = 3 + row_stride * -1;
pixel[6] = 2 + row_stride * -2;
pixel[7] = 1 + row_stride * -3;
pixel[8] = 0 + row_stride * -3;
pixel[9] = -1 + row_stride * -3;
pixel[10] = -2 + row_stride * -2;
pixel[11] = -3 + row_stride * -1;
pixel[12] = -3 + row_stride * 0;
pixel[13] = -3 + row_stride * 1;
pixel[14] = -2 + row_stride * 2;
pixel[15] = -1 + row_stride * 3;
}
u8 cornerScore(const u8* ptr, const ptrdiff_t pixel[])
{
const s32 K = 8, N = 16 + K + 1;
s32 k, v = ptr[0];
s16 d[(N + 7) & ~7];
for( k = 0; k < N; k++ )
d[k] = (s16)(v - ptr[pixel[k]]);
int16x8_t q0 = vdupq_n_s16((s16)(-1000));
int16x8_t q1 = vdupq_n_s16((s16)(1000));
int16x8_t d0_7 = vld1q_s16(d + 0);
int16x8_t d8_15 = vld1q_s16(d + 8);
int16x8_t d16_23 = vld1q_s16(d + 16);
int16x8_t d24 = vld1q_s16(d + 24);
//k == 0
int16x8_t v0k0 = vextq_s16(d0_7, d8_15, 1);
int16x8_t v1k0 = vextq_s16(d0_7, d8_15, 2);
int16x8_t ak0 = vminq_s16(v0k0, v1k0);
int16x8_t bk0 = vmaxq_s16(v0k0, v1k0);
v0k0 = vextq_s16(d0_7, d8_15, 3);
ak0 = vminq_s16(ak0, v0k0);
bk0 = vmaxq_s16(bk0, v0k0);
v1k0 = vextq_s16(d0_7, d8_15, 4);
ak0 = vminq_s16(ak0, v1k0);
bk0 = vmaxq_s16(bk0, v1k0);
v0k0 = vextq_s16(d0_7, d8_15, 5);
ak0 = vminq_s16(ak0, v0k0);
bk0 = vmaxq_s16(bk0, v0k0);
v1k0 = vextq_s16(d0_7, d8_15, 6);
ak0 = vminq_s16(ak0, v1k0);
bk0 = vmaxq_s16(bk0, v1k0);
v0k0 = vextq_s16(d0_7, d8_15, 7);
ak0 = vminq_s16(ak0, v0k0);
bk0 = vmaxq_s16(bk0, v0k0);
ak0 = vminq_s16(ak0, d8_15);
bk0 = vmaxq_s16(bk0, d8_15);
q0 = vmaxq_s16(q0, vminq_s16(ak0, d0_7));
q1 = vminq_s16(q1, vmaxq_s16(bk0, d0_7));
v1k0 = vextq_s16(d8_15, d16_23, 1);
q0 = vmaxq_s16(q0, vminq_s16(ak0, v1k0));
q1 = vminq_s16(q1, vmaxq_s16(bk0, v1k0));
//k == 8
int16x8_t v0k8 = v1k0;
int16x8_t v1k8 = vextq_s16(d8_15, d16_23, 2);
int16x8_t ak8 = vminq_s16(v0k8, v1k8);
int16x8_t bk8 = vmaxq_s16(v0k8, v1k8);
v0k8 = vextq_s16(d8_15, d16_23, 3);
ak8 = vminq_s16(ak8, v0k8);
bk8 = vmaxq_s16(bk8, v0k8);
v1k8 = vextq_s16(d8_15, d16_23, 4);
ak8 = vminq_s16(ak8, v1k8);
bk8 = vmaxq_s16(bk8, v1k8);
v0k8 = vextq_s16(d8_15, d16_23, 5);
ak8 = vminq_s16(ak8, v0k8);
bk8 = vmaxq_s16(bk8, v0k8);
v1k8 = vextq_s16(d8_15, d16_23, 6);
ak8 = vminq_s16(ak8, v1k8);
bk8 = vmaxq_s16(bk8, v1k8);
v0k8 = vextq_s16(d8_15, d16_23, 7);
ak8 = vminq_s16(ak8, v0k8);
bk8 = vmaxq_s16(bk8, v0k8);
ak8 = vminq_s16(ak8, d16_23);
bk8 = vmaxq_s16(bk8, d16_23);
q0 = vmaxq_s16(q0, vminq_s16(ak8, d8_15));
q1 = vminq_s16(q1, vmaxq_s16(bk8, d8_15));
v1k8 = vextq_s16(d16_23, d24, 1);
q0 = vmaxq_s16(q0, vminq_s16(ak8, v1k8));
q1 = vminq_s16(q1, vmaxq_s16(bk8, v1k8));
//fin
int16x8_t q = vmaxq_s16(q0, vsubq_s16(vmovq_n_s16(0), q1));
int16x4_t q2 = vmax_s16(vget_low_s16(q), vget_high_s16(q));
int32x4_t q2w = vmovl_s16(q2);
int32x2_t q4 = vmax_s32(vget_low_s32(q2w), vget_high_s32(q2w));
int32x2_t q8 = vmax_s32(q4, vreinterpret_s32_s64(vshr_n_s64(vreinterpret_s64_s32(q4), 32)));
return (u8)(vget_lane_s32(q8, 0) - 1);
}
} //namespace
#endif
void FAST(const Size2D &size,
u8 *srcBase, ptrdiff_t srcStride,
KeypointStore *keypoints,
u8 threshold, bool nonmax_suppression)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
//keypoints.clear();
const s32 K = 8, N = 16 + K + 1;
ptrdiff_t i, j, k, pixel[N];
makeOffsets(pixel, srcStride);
for(k = 16; k < N; k++)
pixel[k] = pixel[k - 16];
uint8x16_t delta = vdupq_n_u8(128);
uint8x16_t t = vdupq_n_u8(threshold);
uint8x16_t K16 = vdupq_n_u8((u8)K);
u8 threshold_tab[512];
for( i = -255; i <= 255; i++ )
threshold_tab[i+255] = (u8)(i < -threshold ? 1 : i > threshold ? 2 : 0);
std::vector<u8> _buf((size.width+16)*3*(sizeof(ptrdiff_t) + sizeof(u8)) + 128);
u8* buf[3];
buf[0] = &_buf[0]; buf[1] = buf[0] + size.width; buf[2] = buf[1] + size.width;
ptrdiff_t* cpbuf[3];
cpbuf[0] = (ptrdiff_t*)internal::alignPtr(buf[2] + size.width, sizeof(ptrdiff_t)) + 1;
cpbuf[1] = cpbuf[0] + size.width + 1;
cpbuf[2] = cpbuf[1] + size.width + 1;
memset(buf[0], 0, size.width*3);
for(i = 3; i < (ptrdiff_t)size.height-2; i++)
{
const u8* ptr = internal::getRowPtr(srcBase, srcStride, i) + 3;
u8* curr = buf[(i - 3)%3];
ptrdiff_t* cornerpos = cpbuf[(i - 3)%3];
memset(curr, 0, size.width);
ptrdiff_t ncorners = 0;
if( i < (ptrdiff_t)size.height - 3 )
{
j = 3;
for(; j < (ptrdiff_t)size.width - 16 - 3; j += 16, ptr += 16)
{
internal::prefetch(ptr);
internal::prefetch(ptr + pixel[0]);
internal::prefetch(ptr + pixel[2]);
uint8x16_t v0 = vld1q_u8(ptr);
int8x16_t v1 = vreinterpretq_s8_u8(veorq_u8(vqsubq_u8(v0, t), delta));
int8x16_t v2 = vreinterpretq_s8_u8(veorq_u8(vqaddq_u8(v0, t), delta));
int8x16_t x0 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[0]), delta));
int8x16_t x1 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[4]), delta));
int8x16_t x2 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[8]), delta));
int8x16_t x3 = vreinterpretq_s8_u8(vsubq_u8(vld1q_u8(ptr + pixel[12]), delta));
uint8x16_t m0 = vandq_u8(vcgtq_s8(x0, v2), vcgtq_s8(x1, v2));
uint8x16_t m1 = vandq_u8(vcgtq_s8(v1, x0), vcgtq_s8(v1, x1));
m0 = vorrq_u8(m0, vandq_u8(vcgtq_s8(x1, v2), vcgtq_s8(x2, v2)));
m1 = vorrq_u8(m1, vandq_u8(vcgtq_s8(v1, x1), vcgtq_s8(v1, x2)));
m0 = vorrq_u8(m0, vandq_u8(vcgtq_s8(x2, v2), vcgtq_s8(x3, v2)));
m1 = vorrq_u8(m1, vandq_u8(vcgtq_s8(v1, x2), vcgtq_s8(v1, x3)));
m0 = vorrq_u8(m0, vandq_u8(vcgtq_s8(x3, v2), vcgtq_s8(x0, v2)));
m1 = vorrq_u8(m1, vandq_u8(vcgtq_s8(v1, x3), vcgtq_s8(v1, x0)));
m0 = vorrq_u8(m0, m1);
u64 mask[2];
vst1q_u64(mask, vreinterpretq_u64_u8(m0));
if( mask[0] == 0 )
{
if (mask[1] != 0)
{
j -= 8;
ptr -= 8;
}
continue;
}
uint8x16_t c0 = vmovq_n_u8(0);
uint8x16_t c1 = vmovq_n_u8(0);
uint8x16_t max0 = vmovq_n_u8(0);
uint8x16_t max1 = vmovq_n_u8(0);
for( k = 0; k < N; k++ )
{
int8x16_t x = vreinterpretq_s8_u8(veorq_u8(vld1q_u8(ptr + pixel[k]), delta));
m0 = vcgtq_s8(x, v2);
m1 = vcgtq_s8(v1, x);
c0 = vandq_u8(vsubq_u8(c0, m0), m0);
c1 = vandq_u8(vsubq_u8(c1, m1), m1);
max0 = vmaxq_u8(max0, c0);
max1 = vmaxq_u8(max1, c1);
}
max0 = vmaxq_u8(max0, max1);
u8 m[16];
vst1q_u8(m, vcgtq_u8(max0, K16));
for( k = 0; k < 16; ++k )
if(m[k])
{
cornerpos[ncorners++] = j+k;
if(nonmax_suppression)
curr[j+k] = cornerScore(ptr+k, pixel);
}
}
for( ; j < (s32)size.width - 3; j++, ptr++ )
{
s32 v = ptr[0];
const u8* tab = &threshold_tab[0] - v + 255;
s32 d = tab[ptr[pixel[0]]] | tab[ptr[pixel[8]]];
if( d == 0 )
continue;
d &= tab[ptr[pixel[2]]] | tab[ptr[pixel[10]]];
d &= tab[ptr[pixel[4]]] | tab[ptr[pixel[12]]];
d &= tab[ptr[pixel[6]]] | tab[ptr[pixel[14]]];
if( d == 0 )
continue;
d &= tab[ptr[pixel[1]]] | tab[ptr[pixel[9]]];
d &= tab[ptr[pixel[3]]] | tab[ptr[pixel[11]]];
d &= tab[ptr[pixel[5]]] | tab[ptr[pixel[13]]];
d &= tab[ptr[pixel[7]]] | tab[ptr[pixel[15]]];
if( d & 1 )
{
s32 vt = v - threshold, count = 0;
for( k = 0; k < N; k++ )
{
s32 x = ptr[pixel[k]];
if(x < vt)
{
if( ++count > K )
{
cornerpos[ncorners++] = j;
if(nonmax_suppression)
curr[j] = cornerScore(ptr, pixel);
break;
}
}
else
count = 0;
}
}
if( d & 2 )
{
s32 vt = v + threshold, count = 0;
for( k = 0; k < N; k++ )
{
s32 x = ptr[pixel[k]];
if(x > vt)
{
if( ++count > K )
{
cornerpos[ncorners++] = j;
if(nonmax_suppression)
curr[j] = cornerScore(ptr, pixel);
break;
}
}
else
count = 0;
}
}
}
}
cornerpos[-1] = ncorners;
if( i == 3 )
continue;
const u8* prev = buf[(i - 4 + 3)%3];
const u8* pprev = buf[(i - 5 + 3)%3];
cornerpos = cpbuf[(i - 4 + 3)%3];
ncorners = cornerpos[-1];
for( k = 0; k < ncorners; k++ )
{
j = cornerpos[k];
s32 score = prev[j];
if( !nonmax_suppression ||
(score > prev[j+1] && score > prev[j-1] &&
score > pprev[j-1] && score > pprev[j] && score > pprev[j+1] &&
score > curr[j-1] && score > curr[j] && score > curr[j+1]) )
{
keypoints->push((f32)j, (f32)(i-1), 7.f, -1, (f32)score);
}
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)keypoints;
(void)threshold;
(void)nonmax_suppression;
#endif
}
} // namespace CAROTENE_NS

442
3rdparty/opencv-4.5.4/3rdparty/carotene/src/fill_minmaxloc.cpp vendored
View File

@ -1,442 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
template <typename T>
void process(const T * src, size_t j0, size_t j1, size_t i,
T minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
T maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity)
{
for (size_t j = j0; j < j1; ++j)
{
T val = src[j];
if (val == maxVal)
{
if (maxLocCount < maxLocCapacity)
{
maxLocPtr[maxLocCount] = j;
maxLocPtr[maxLocCount + 1] = i;
}
maxLocCount += 2;
}
if (val == minVal)
{
if (minLocCount < minLocCapacity)
{
minLocPtr[minLocCount] = j;
minLocPtr[minLocCount + 1] = i;
}
minLocCount += 2;
}
}
}
} // namespace
#endif
void fillMinMaxLocs(const Size2D & size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
u8 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
uint8x16_t v_maxval16 = vdupq_n_u8(maxVal), v_minval16 = vdupq_n_u8(minVal);
uint8x8_t v_maxval8 = vdup_n_u8(maxVal), v_minval8 = vdup_n_u8(minVal);
u64 mask[2] = { 0ul };
minLocCapacity <<= 1;
maxLocCapacity <<= 1;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0;
for ( ; j < roiw16; j += 16)
{
internal::prefetch(src + j);
uint8x16_t v_src = vld1q_u8(src + j);
uint8x16_t v_maxmask = vceqq_u8(v_src, v_maxval16);
uint8x16_t v_minmask = vceqq_u8(v_src, v_minval16);
uint8x16_t v_mask = vorrq_u8(v_maxmask, v_minmask);
vst1q_u8((u8 *)&mask[0], v_mask);
if (mask[0])
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
if (mask[1])
process(src, j + 8, j + 16, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
for ( ; j < roiw8; j += 8)
{
uint8x8_t v_src = vld1_u8(src + j);
uint8x8_t v_maxmask = vceq_u8(v_src, v_maxval8);
uint8x8_t v_minmask = vceq_u8(v_src, v_minval8);
uint8x8_t v_mask = vorr_u8(v_maxmask, v_minmask);
vst1_u8((u8 *)&mask[0], v_mask);
if (mask[0])
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
process(src, j, size.width, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
minLocCount >>= 1;
maxLocCount >>= 1;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)minVal;
(void)minLocPtr;
(void)minLocCount;
(void)minLocCapacity;
(void)maxVal;
(void)maxLocPtr;
(void)maxLocCount;
(void)maxLocCapacity;
#endif
}
void fillMinMaxLocs(const Size2D & size,
const u16 * srcBase, ptrdiff_t srcStride,
u16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
u16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
uint16x8_t v_maxval8 = vdupq_n_u16(maxVal),
v_minval8 = vdupq_n_u16(minVal);
u64 mask[2] = { 0ul };
minLocCapacity <<= 1;
maxLocCapacity <<= 1;
for (size_t i = 0; i < size.height; ++i)
{
const u16 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0;
for ( ; j < roiw16; j += 16)
{
internal::prefetch(src + j);
uint16x8_t v_src0 = vld1q_u16(src + j), v_src1 = vld1q_u16(src + j + 8);
uint16x8_t v_mask0 = vorrq_u16(vceqq_u16(v_src0, v_maxval8), vceqq_u16(v_src0, v_minval8));
uint16x8_t v_mask1 = vorrq_u16(vceqq_u16(v_src1, v_maxval8), vceqq_u16(v_src1, v_minval8));
vst1q_u8((u8 *)&mask[0], vcombine_u8(vmovn_u16(v_mask0), vmovn_u16(v_mask1)));
if (mask[0])
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
if (mask[1])
process(src, j + 8, j + 16, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
for ( ; j < roiw8; j += 8)
{
internal::prefetch(src + j);
uint16x8_t v_src = vld1q_u16(src + j);
uint16x8_t v_maxmask = vceqq_u16(v_src, v_maxval8);
uint16x8_t v_minmask = vceqq_u16(v_src, v_minval8);
uint16x8_t v_mask = vorrq_u16(v_maxmask, v_minmask);
vst1_u8((u8 *)&mask[0], vmovn_u16(v_mask));
if (mask[0])
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
process(src, j, size.width, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
minLocCount >>= 1;
maxLocCount >>= 1;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)minVal;
(void)minLocPtr;
(void)minLocCount;
(void)minLocCapacity;
(void)maxVal;
(void)maxLocPtr;
(void)maxLocCount;
(void)maxLocCapacity;
#endif
}
void fillMinMaxLocs(const Size2D & size,
const s16 * srcBase, ptrdiff_t srcStride,
s16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
s16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
int16x8_t v_maxval8 = vdupq_n_s16(maxVal),
v_minval8 = vdupq_n_s16(minVal);
u64 mask[2] = { 0ul };
minLocCapacity <<= 1;
maxLocCapacity <<= 1;
for (size_t i = 0; i < size.height; ++i)
{
const s16 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0;
for ( ; j < roiw16; j += 16)
{
internal::prefetch(src + j);
int16x8_t v_src0 = vld1q_s16(src + j), v_src1 = vld1q_s16(src + j + 8);
uint16x8_t v_mask0 = vorrq_u16(vceqq_s16(v_src0, v_maxval8), vceqq_s16(v_src0, v_minval8));
uint16x8_t v_mask1 = vorrq_u16(vceqq_s16(v_src1, v_maxval8), vceqq_s16(v_src1, v_minval8));
vst1q_u8((u8 *)&mask[0], vcombine_u8(vmovn_u16(v_mask0), vmovn_u16(v_mask1)));
if (mask[0])
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
if (mask[1])
process(src, j + 8, j + 16, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
for ( ; j < roiw8; j += 8)
{
internal::prefetch(src + j);
int16x8_t v_src = vld1q_s16(src + j);
uint16x8_t v_maxmask = vceqq_s16(v_src, v_maxval8);
uint16x8_t v_minmask = vceqq_s16(v_src, v_minval8);
uint16x8_t v_mask = vorrq_u16(v_maxmask, v_minmask);
vst1_u8((u8 *)&mask[0], vmovn_u16(v_mask));
if (mask[0])
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
process(src, j, size.width, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
minLocCount >>= 1;
maxLocCount >>= 1;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)minVal;
(void)minLocPtr;
(void)minLocCount;
(void)minLocCapacity;
(void)maxVal;
(void)maxLocPtr;
(void)maxLocCount;
(void)maxLocCapacity;
#endif
}
void fillMinMaxLocs(const Size2D & size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
s32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
int32x4_t v_maxval4 = vdupq_n_s32(maxVal),
v_minval4 = vdupq_n_s32(minVal);
u64 mask = 0ul;
minLocCapacity <<= 1;
maxLocCapacity <<= 1;
for (size_t i = 0; i < size.height; ++i)
{
const s32 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0;
for ( ; j < roiw8; j += 8)
{
internal::prefetch(src + j);
int32x4_t v_src0 = vld1q_s32(src + j), v_src1 = vld1q_s32(src + j + 4);
uint32x4_t v_mask0 = vorrq_u32(vceqq_s32(v_src0, v_maxval4), vceqq_s32(v_src0, v_minval4));
uint32x4_t v_mask1 = vorrq_u32(vceqq_s32(v_src1, v_maxval4), vceqq_s32(v_src1, v_minval4));
vst1_u8((u8 *)&mask, vmovn_u16(vcombine_u16(vmovn_u32(v_mask0), vmovn_u32(v_mask1))));
if (mask)
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
process(src, j, size.width, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
minLocCount >>= 1;
maxLocCount >>= 1;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)minVal;
(void)minLocPtr;
(void)minLocCount;
(void)minLocCapacity;
(void)maxVal;
(void)maxLocPtr;
(void)maxLocCount;
(void)maxLocCapacity;
#endif
}
void fillMinMaxLocs(const Size2D & size,
const u32 * srcBase, ptrdiff_t srcStride,
u32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
u32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
uint32x4_t v_maxval4 = vdupq_n_u32(maxVal),
v_minval4 = vdupq_n_u32(minVal);
u64 mask = 0ul;
minLocCapacity <<= 1;
maxLocCapacity <<= 1;
for (size_t i = 0; i < size.height; ++i)
{
const u32 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0;
for ( ; j < roiw8; j += 8)
{
internal::prefetch(src + j);
uint32x4_t v_src0 = vld1q_u32(src + j), v_src1 = vld1q_u32(src + j + 4);
uint32x4_t v_mask0 = vorrq_u32(vceqq_u32(v_src0, v_maxval4), vceqq_u32(v_src0, v_minval4));
uint32x4_t v_mask1 = vorrq_u32(vceqq_u32(v_src1, v_maxval4), vceqq_u32(v_src1, v_minval4));
vst1_u8((u8 *)&mask, vmovn_u16(vcombine_u16(vmovn_u32(v_mask0), vmovn_u32(v_mask1))));
if (mask)
process(src, j, j + 8, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
process(src, j, size.width, i,
minVal, minLocPtr, minLocCount, minLocCapacity,
maxVal, maxLocPtr, maxLocCount, maxLocCapacity);
}
minLocCount >>= 1;
maxLocCount >>= 1;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)minVal;
(void)minLocPtr;
(void)minLocCount;
(void)minLocCapacity;
(void)maxVal;
(void)maxLocPtr;
(void)maxLocCount;
(void)maxLocCapacity;
#endif
}
} // namespace CAROTENE_NS

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3rdparty/opencv-4.5.4/3rdparty/carotene/src/flip.cpp vendored
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@ -1,222 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
#include <cstring>
namespace CAROTENE_NS {
bool isFlipSupported(FLIP_MODE flipMode, u32 elemSize)
{
bool supportedElemSize = (elemSize == 1) || (elemSize == 2) || (elemSize == 3) || (elemSize == 4);
return isSupportedConfiguration() &&
((supportedElemSize && ((flipMode == FLIP_BOTH_MODE) || (flipMode == FLIP_HORIZONTAL_MODE))) ||
(flipMode == FLIP_VERTICAL_MODE));
}
#ifdef CAROTENE_NEON
namespace {
template <typename T>
void flip(const Size2D & size,
const void * srcBase, ptrdiff_t srcStride,
void * dstBase, ptrdiff_t dstStride,
FLIP_MODE flipMode)
{
using namespace internal;
typedef typename VecTraits<T>::vec128 vec128;
typedef typename VecTraits<T>::vec64 vec64;
u32 step_base = 16 / sizeof(T), step_tail = 8 / sizeof(T);
size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0;
size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const T * src = getRowPtr((const T *)srcBase, srcStride, i);
T * dst = getRowPtr((T *)dstBase, dstStride, (flipMode & FLIP_VERTICAL_MODE) != 0 ? size.height - i - 1 : i);
size_t js = 0, jd = size.width;
for (; js < roiw_base; js += step_base, jd -= step_base)
{
prefetch(src + js);
vec128 v_src = vld1q(src + js);
vec128 v_dst = vrev64q(v_src);
v_dst = vcombine(vget_high(v_dst), vget_low(v_dst));
vst1q(dst + jd - step_base, v_dst);
}
for (; js < roiw_tail; js += step_tail, jd -= step_tail)
{
vec64 v_src = vld1(src + js);
vst1(dst + jd - step_tail, vrev64(v_src));
}
for (--jd; js < size.width; ++js, --jd)
dst[jd] = src[js];
}
}
template <typename T>
void flip3(const Size2D & size,
const void * srcBase, ptrdiff_t srcStride,
void * dstBase, ptrdiff_t dstStride,
FLIP_MODE flipMode)
{
using namespace internal;
#ifndef __ANDROID__
typedef typename VecTraits<T, 3>::vec128 vec128;
#endif
typedef typename VecTraits<T, 3>::vec64 vec64;
#ifndef __ANDROID__
u32 step_base = 16 / sizeof(T), step_base3 = step_base * 3;
size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0;
#endif
u32 step_tail = 8 / sizeof(T), step_tail3 = step_tail * 3;
size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const T * src = getRowPtr((const T *)srcBase, srcStride, i);
T * dst = getRowPtr((T *)dstBase, dstStride, (flipMode & FLIP_VERTICAL_MODE) != 0 ? size.height - i - 1 : i);
size_t j = 0, js = 0, jd = size.width * 3;
#ifndef __ANDROID__
for (; j < roiw_base; j += step_base, js += step_base3, jd -= step_base3)
{
prefetch(src + js);
vec128 v_src = vld3q(src + js), v_dst;
v_src.val[0] = vrev64q(v_src.val[0]);
v_src.val[1] = vrev64q(v_src.val[1]);
v_src.val[2] = vrev64q(v_src.val[2]);
v_dst.val[0] = vcombine(vget_high(v_src.val[0]), vget_low(v_src.val[0]));
v_dst.val[1] = vcombine(vget_high(v_src.val[1]), vget_low(v_src.val[1]));
v_dst.val[2] = vcombine(vget_high(v_src.val[2]), vget_low(v_src.val[2]));
vst3q(dst + jd - step_base3, v_dst);
}
#endif // __ANDROID__
for (; j < roiw_tail; j += step_tail, js += step_tail3, jd -= step_tail3)
{
vec64 v_src = vld3(src + js), v_dst;
v_dst.val[0] = vrev64(v_src.val[0]);
v_dst.val[1] = vrev64(v_src.val[1]);
v_dst.val[2] = vrev64(v_src.val[2]);
vst3(dst + jd - step_tail3, v_dst);
}
for (jd -= 3; j < size.width; ++j, js += 3, jd -= 3)
{
dst[jd] = src[js];
dst[jd + 1] = src[js + 1];
dst[jd + 2] = src[js + 2];
}
}
}
typedef void (* flipFunc)(const Size2D &size,
const void * srcBase, ptrdiff_t srcStride,
void * dstBase, ptrdiff_t dstStride,
FLIP_MODE flipMode);
} // namespace
#endif
void flip(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
FLIP_MODE flipMode, u32 elemSize)
{
internal::assertSupportedConfiguration(isFlipSupported(flipMode, elemSize));
#ifdef CAROTENE_NEON
if (flipMode == FLIP_VERTICAL_MODE)
{
for (size_t y = 0; y < size.height; ++y)
{
const u8 * src_row = internal::getRowPtr(srcBase, srcStride, y);
u8 * dst_row = internal::getRowPtr(dstBase, dstStride, size.height - y - 1);
std::memcpy(dst_row, src_row, elemSize * size.width);
}
return;
}
flipFunc func = NULL;
if (elemSize == (u32)sizeof(u8))
func = &flip<u8>;
if (elemSize == (u32)sizeof(u16))
func = &flip<u16>;
if (elemSize == (u32)sizeof(u32))
func = &flip<u32>;
if (elemSize == (u32)sizeof(u8) * 3)
func = &flip3<u8>;
if (func == NULL)
return;
func(size,
srcBase, srcStride,
dstBase, dstStride,
flipMode);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)flipMode;
(void)elemSize;
#endif
}
} // namespace CAROTENE_NS

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195
3rdparty/opencv-4.5.4/3rdparty/carotene/src/in_range.cpp vendored
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@ -1,195 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
inline void vnst(u8* dst, uint8x16_t v1, uint8x16_t v2) { vst1q_u8(dst, v1); vst1q_u8(dst+16, v2); }
inline void vnst(u8* dst, uint16x8_t v1, uint16x8_t v2) { vst1q_u8(dst, vcombine_u8(vmovn_u16(v1), vmovn_u16(v2))); }
inline void vnst(u8* dst, uint32x4_t v1, uint32x4_t v2) { vst1_u8(dst, vmovn_u16(vcombine_u16(vmovn_u32(v1), vmovn_u32(v2)))); }
template <typename T, int elsize> struct vtail
{
static inline void inRange(const T *, const T *, const T *,
u8 *, size_t &, size_t)
{
//do nothing since there couldn't be enough data
}
};
template <typename T> struct vtail<T, 2>
{
static inline void inRange(const T * src, const T * rng1, const T * rng2,
u8 * dst, size_t &x, size_t width)
{
typedef typename internal::VecTraits<T>::vec128 vec128;
typedef typename internal::VecTraits<T>::unsign::vec128 uvec128;
//There no more than 15 elements in the tail, so we could handle 8 element vector only once
if( x + 8 < width)
{
vec128 vs = internal::vld1q( src + x);
vec128 vr1 = internal::vld1q(rng1 + x);
vec128 vr2 = internal::vld1q(rng2 + x);
uvec128 vd = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs));
internal::vst1(dst + x, internal::vmovn(vd));
x+=8;
}
}
};
template <typename T> struct vtail<T, 1>
{
static inline void inRange(const T * src, const T * rng1, const T * rng2,
u8 * dst, size_t &x, size_t width)
{
typedef typename internal::VecTraits<T>::vec128 vec128;
typedef typename internal::VecTraits<T>::unsign::vec128 uvec128;
typedef typename internal::VecTraits<T>::vec64 vec64;
typedef typename internal::VecTraits<T>::unsign::vec64 uvec64;
//There no more than 31 elements in the tail, so we could handle once 16+8 or 16 or 8 elements
if( x + 16 < width)
{
vec128 vs = internal::vld1q( src + x);
vec128 vr1 = internal::vld1q(rng1 + x);
vec128 vr2 = internal::vld1q(rng2 + x);
uvec128 vd = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs));
internal::vst1q(dst + x, vd);
x+=16;
}
if( x + 8 < width)
{
vec64 vs = internal::vld1( src + x);
vec64 vr1 = internal::vld1(rng1 + x);
vec64 vr2 = internal::vld1(rng2 + x);
uvec64 vd = internal::vand(internal::vcge(vs, vr1), internal::vcge(vr2, vs));
internal::vst1(dst + x, vd);
x+=8;
}
}
};
template <typename T>
inline void inRangeCheck(const Size2D &_size,
const T * srcBase, ptrdiff_t srcStride,
const T * rng1Base, ptrdiff_t rng1Stride,
const T * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride)
{
typedef typename internal::VecTraits<T>::vec128 vec128;
typedef typename internal::VecTraits<T>::unsign::vec128 uvec128;
Size2D size(_size);
if (srcStride == dstStride &&
srcStride == rng1Stride &&
srcStride == rng2Stride &&
srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
const size_t width = size.width & ~( 32/sizeof(T) - 1 );
for(size_t j = 0; j < size.height; ++j)
{
const T * src = internal::getRowPtr( srcBase, srcStride, j);
const T * rng1 = internal::getRowPtr(rng1Base, rng1Stride, j);
const T * rng2 = internal::getRowPtr(rng2Base, rng2Stride, j);
u8 * dst = internal::getRowPtr( dstBase, dstStride, j);
size_t i = 0;
for( ; i < width; i += 32/sizeof(T) )
{
internal::prefetch(src + i);
internal::prefetch(rng1 + i);
internal::prefetch(rng2 + i);
vec128 vs = internal::vld1q( src + i);
vec128 vr1 = internal::vld1q(rng1 + i);
vec128 vr2 = internal::vld1q(rng2 + i);
uvec128 vd1 = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs));
vs = internal::vld1q( src + i + 16/sizeof(T));
vr1 = internal::vld1q(rng1 + i + 16/sizeof(T));
vr2 = internal::vld1q(rng2 + i + 16/sizeof(T));
uvec128 vd2 = internal::vandq(internal::vcgeq(vs, vr1), internal::vcgeq(vr2, vs));
vnst(dst + i, vd1, vd2);
}
vtail<T, sizeof(T)>::inRange(src, rng1, rng2, dst, i, size.width);
for( ; i < size.width; i++ )
dst[i] = (u8)(-(rng1[i] <= src[i] && src[i] <= rng2[i]));
}
}
}
#define INRANGEFUNC(T) \
void inRange(const Size2D &_size, \
const T * srcBase, ptrdiff_t srcStride, \
const T * rng1Base, ptrdiff_t rng1Stride, \
const T * rng2Base, ptrdiff_t rng2Stride, \
u8 * dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
inRangeCheck(_size, srcBase, srcStride, \
rng1Base, rng1Stride, rng2Base, rng2Stride, \
dstBase, dstStride); \
}
#else
#define INRANGEFUNC(T) \
void inRange(const Size2D &, \
const T *, ptrdiff_t, \
const T *, ptrdiff_t, \
const T *, ptrdiff_t, \
u8 *, ptrdiff_t) \
{ \
internal::assertSupportedConfiguration(); \
}
#endif
INRANGEFUNC(u8)
INRANGEFUNC(s8)
INRANGEFUNC(u16)
INRANGEFUNC(s16)
INRANGEFUNC(s32)
INRANGEFUNC(f32)
} // namespace CAROTENE_NS

238
3rdparty/opencv-4.5.4/3rdparty/carotene/src/integral.cpp vendored
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@ -1,238 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
namespace CAROTENE_NS {
void integral(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u32 * sumBase, ptrdiff_t sumStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
uint32x4_t v_zero = vmovq_n_u32(0u);
// the first iteration
const u8 * src = internal::getRowPtr(srcBase, srcStride, 0);
u32 * sum = internal::getRowPtr(sumBase, sumStride, 0);
uint32x4_t prev = v_zero;
size_t j = 0u;
for ( ; j + 7 < size.width; j += 8)
{
internal::prefetch(sum + j);
internal::prefetch(src + j);
uint8x8_t el8shr0 = vld1_u8(src + j);
uint8x8_t el8shr1 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 8));
uint8x8_t el8shr2 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 16));
uint8x8_t el8shr3 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 24));
uint16x8_t el8shr12 = vaddl_u8(el8shr1, el8shr2);
uint16x8_t el8shr03 = vaddl_u8(el8shr0, el8shr3);
uint16x8_t el8 = vaddq_u16(el8shr12, el8shr03);
uint16x4_t el4h = vadd_u16(vget_low_u16(el8), vget_high_u16(el8));
uint32x4_t vsuml = vaddw_u16(prev, vget_low_u16(el8));
uint32x4_t vsumh = vaddw_u16(prev, el4h);
vst1q_u32(sum + j, vsuml);
vst1q_u32(sum + j + 4, vsumh);
prev = vaddw_u16(prev, vdup_lane_u16(el4h, 3));
}
for (u32 v = vgetq_lane_u32(prev, 3); j < size.width; ++j)
sum[j] = (v += src[j]);
// the others
for (size_t i = 1; i < size.height ; ++i)
{
src = internal::getRowPtr(srcBase, srcStride, i);
u32 * prevSum = internal::getRowPtr(sumBase, sumStride, i - 1);
sum = internal::getRowPtr(sumBase, sumStride, i);
prev = v_zero;
j = 0u;
for ( ; j + 7 < size.width; j += 8)
{
internal::prefetch(sum + j);
internal::prefetch(src + j);
uint32x4_t vsuml = vld1q_u32(prevSum + j);
uint32x4_t vsumh = vld1q_u32(prevSum + j + 4);
uint8x8_t el8shr0 = vld1_u8(src + j);
uint8x8_t el8shr1 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 8));
uint8x8_t el8shr2 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 16));
uint8x8_t el8shr3 = vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(el8shr0), 24));
vsuml = vaddq_u32(vsuml, prev);
vsumh = vaddq_u32(vsumh, prev);
uint16x8_t el8shr12 = vaddl_u8(el8shr1, el8shr2);
uint16x8_t el8shr03 = vaddl_u8(el8shr0, el8shr3);
uint16x8_t el8 = vaddq_u16(el8shr12, el8shr03);
uint16x4_t el4h = vadd_u16(vget_low_u16(el8), vget_high_u16(el8));
vsuml = vaddw_u16(vsuml, vget_low_u16(el8));
vsumh = vaddw_u16(vsumh, el4h);
vst1q_u32(sum + j, vsuml);
vst1q_u32(sum + j + 4, vsumh);
prev = vaddw_u16(prev, vdup_lane_u16(el4h, 3));
}
for (u32 v = vgetq_lane_u32(prev, 3); j < size.width; ++j)
sum[j] = (v += src[j]) + prevSum[j];
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)sumBase;
(void)sumStride;
#endif
}
void sqrIntegral(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
f64 * sqsumBase, ptrdiff_t sqsumStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
uint16x8_t v_zero8 = vmovq_n_u16(0u);
// the first iteration
const u8 * src = internal::getRowPtr(srcBase, srcStride, 0);
f64 * sqsum = internal::getRowPtr(sqsumBase, sqsumStride, 0);
double prev = 0.;
size_t j = 0u;
for ( ; j + 7 < size.width; j += 8)
{
internal::prefetch(sqsum + j);
internal::prefetch(src + j);
uint8x8_t vsrc = vld1_u8(src + j);
uint16x8_t el8shr0 = vmull_u8(vsrc, vsrc);
uint16x8_t el8shr1 = vextq_u16(v_zero8, el8shr0, 7);
uint32x4_t el8shr01l = vaddl_u16(vget_low_u16(el8shr0), vget_low_u16(el8shr1));
uint32x4_t el8shr01h = vaddl_u16(vget_high_u16(el8shr0), vget_high_u16(el8shr1));
uint32x4_t el4h = vaddq_u32(el8shr01l, el8shr01h);
uint32x2_t el2l = vadd_u32(vget_low_u32(el8shr01l), vget_high_u32(el8shr01l));
uint32x2_t el2hl = vadd_u32(vget_low_u32(el4h), vget_high_u32(el8shr01l));
uint32x2_t el2hh = vadd_u32(vget_low_u32(el4h), vget_high_u32(el4h));
u32 buf[8];
vst1_u32(buf, vget_low_u32(el8shr01l));
vst1_u32(buf+2, el2l);
vst1_u32(buf+4, el2hl);
vst1_u32(buf+6, el2hh);
for(u32 k=0; k < 8; k++)
sqsum[j+k] = prev + buf[k];
prev += buf[7];
}
for (; j < size.width; ++j)
sqsum[j] = (prev += src[j]*src[j]);
// the others
for (size_t i = 1; i < size.height ; ++i)
{
src = internal::getRowPtr(srcBase, srcStride, i);
f64 * prevSqSum = internal::getRowPtr(sqsumBase, sqsumStride, i - 1);
sqsum = internal::getRowPtr(sqsumBase, sqsumStride, i);
prev = 0.;
j = 0u;
for ( ; j + 7 < size.width; j += 8)
{
internal::prefetch(sqsum + j);
internal::prefetch(src + j);
uint8x8_t vsrc = vld1_u8(src + j);
uint16x8_t el8shr0 = vmull_u8(vsrc, vsrc);
uint16x8_t el8shr1 = vextq_u16(v_zero8, el8shr0, 7);
uint32x4_t el8shr01l = vaddl_u16(vget_low_u16(el8shr0), vget_low_u16(el8shr1));
uint32x4_t el8shr01h = vaddl_u16(vget_high_u16(el8shr0), vget_high_u16(el8shr1));
uint32x4_t el4h = vaddq_u32(el8shr01l, el8shr01h);
uint32x2_t el2l = vadd_u32(vget_low_u32(el8shr01l), vget_high_u32(el8shr01l));
uint32x2_t el2hl = vadd_u32(vget_low_u32(el4h), vget_high_u32(el8shr01l));
uint32x2_t el2hh = vadd_u32(vget_low_u32(el4h), vget_high_u32(el4h));
u32 buf[8];
vst1_u32(buf, vget_low_u32(el8shr01l));
vst1_u32(buf+2, el2l);
vst1_u32(buf+4, el2hl);
vst1_u32(buf+6, el2hh);
for(u32 k=0; k < 8; k++)
sqsum[j+k] = prev + prevSqSum[j+k] + buf[k];
prev += buf[7];
}
for (; j < size.width; ++j)
sqsum[j] = (prev += src[j]*src[j]) + prevSqSum[j];
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)sqsumBase;
(void)sqsumStride;
#endif
}
} // namespace CAROTENE_NS

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3rdparty/opencv-4.5.4/3rdparty/carotene/src/intrinsics.hpp vendored
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@ -1,112 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_INTRINSICS_HPP
#define CAROTENE_INTRINSICS_HPP
#include <carotene/definitions.hpp>
#include <arm_neon.h>
namespace CAROTENE_NS { namespace internal {
/////////////// Custom NEON intrinsics ///////////////////
// calculate reciprocal value
inline float32x4_t vrecpq_f32(float32x4_t val)
{
float32x4_t reciprocal = vrecpeq_f32(val);
reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal);
reciprocal = vmulq_f32(vrecpsq_f32(val, reciprocal), reciprocal);
return reciprocal;
}
inline float32x2_t vrecp_f32(float32x2_t val)
{
float32x2_t reciprocal = vrecpe_f32(val);
reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal);
reciprocal = vmul_f32(vrecps_f32(val, reciprocal), reciprocal);
return reciprocal;
}
// caclulate sqrt value
inline float32x4_t vrsqrtq_f32(float32x4_t val)
{
float32x4_t e = vrsqrteq_f32(val);
e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e);
e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(e, e), val), e);
return e;
}
inline float32x2_t vrsqrt_f32(float32x2_t val)
{
float32x2_t e = vrsqrte_f32(val);
e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e);
e = vmul_f32(vrsqrts_f32(vmul_f32(e, e), val), e);
return e;
}
inline float32x4_t vsqrtq_f32(float32x4_t val)
{
return vrecpq_f32(vrsqrtq_f32(val));
}
inline float32x2_t vsqrt_f32(float32x2_t val)
{
return vrecp_f32(vrsqrt_f32(val));
}
// table lookup with the table in a 128-bit register
inline uint8x8_t vqtbl1_u8 (uint8x16_t a, uint8x8_t b)
{
#ifdef __aarch64__
// AArch64 supports this natively
return ::vqtbl1_u8(a, b);
#else
union { uint8x16_t v; uint8x8x2_t w; } u = { a };
return vtbl2_u8(u.w, b);
#endif
}
} }
#endif

713
3rdparty/opencv-4.5.4/3rdparty/carotene/src/laplacian.cpp vendored
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@ -1,713 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "saturate_cast.hpp"
#include <vector>
namespace CAROTENE_NS {
bool isLaplacian3x3Supported(const Size2D &size, BORDER_MODE border)
{
return isSupportedConfiguration() && size.width >= 8 &&
(border == BORDER_MODE_CONSTANT ||
border == BORDER_MODE_REPLICATE);
}
void Laplacian3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue)
{
internal::assertSupportedConfiguration(isLaplacian3x3Supported(size, border));
#ifdef CAROTENE_NEON
const uint16x8_t v_border_x3 = vdupq_n_u16(borderValue * 3);
const uint16x8_t v_zero = vdupq_n_u16(0);
const uint8x8_t v_border = vdup_n_u8(borderValue);
uint8x8_t vsub;
uint16x8_t tprev = v_zero, tcurr = v_zero, tnext = v_zero;
uint16x8_t t0 = v_zero, t1 = v_zero, t2 = v_zero;
ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height;
for (ptrdiff_t y = 0; y < height; ++y)
{
const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max<ptrdiff_t>(y - 1, 0));
const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y);
const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1));
u8 * drow = internal::getRowPtr(dstBase, dstStride, y);
s16 prevx = 0, currx = 0, nextx = 0;
ptrdiff_t x = 0;
const ptrdiff_t bwidth = y + 2 < height ? width : (width - 8);
// perform vertical convolution
for ( ; x <= bwidth; x += 8)
{
internal::prefetch(srow0 + x);
internal::prefetch(srow1 + x);
internal::prefetch(srow2 + x);
uint8x8_t x0 = !srow0 ? v_border : vld1_u8(srow0 + x);
uint8x8_t x1 = vld1_u8(srow1 + x);
uint8x8_t x2 = !srow2 ? v_border : vld1_u8(srow2 + x);
// calculate values for plain CPU part below if needed
if (x + 8 >= bwidth)
{
ptrdiff_t x3 = x == width ? width - 1 : x;
ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max<ptrdiff_t>(x3 - 1, 0);
if (border == BORDER_MODE_CONSTANT && x4 < 0)
prevx = borderValue;
else
prevx = (srow2 ? srow2[x4] : borderValue) + srow1[x4] + (srow0 ? srow0[x4] : borderValue);
currx = (srow2 ? srow2[x3] : borderValue) + srow1[x3] + (srow0 ? srow0[x3] : borderValue);
}
// make shift
if (x)
{
tprev = tcurr;
tcurr = tnext;
}
// and calculate next value
tnext = vaddw_u8(vaddl_u8(x0, x1), x2);
// make extrapolation for the first elements
if (!x)
{
// make border
if (border == BORDER_MODE_CONSTANT)
tcurr = v_border_x3;
else if (border == BORDER_MODE_REPLICATE)
tcurr = vdupq_n_u16(vgetq_lane_u16(tnext, 0));
vsub = x1;
continue;
}
// combine 3 "shifted" vectors
t0 = vextq_u16(tprev, tcurr, 7);
t1 = tcurr;
t2 = vextq_u16(tcurr, tnext, 1);
// and add them
t0 = vqaddq_u16(t0, vqaddq_u16(t1, t2));
int16x8_t tt0 = vsubq_s16(vreinterpretq_s16_u16(t0),
vreinterpretq_s16_u16(vaddw_u8(vshll_n_u8(vsub, 3), vsub)));
uint8x8_t it0 = vqmovun_s16(tt0);
vst1_u8(drow + x - 8, it0);
vsub = x1;
}
x -= 8;
if (x == width)
--x;
for ( ; x < width; ++x)
{
// make extrapolation for the last elements
if (x + 1 >= width)
{
if (border == BORDER_MODE_CONSTANT)
nextx = borderValue * 3;
else if (border == BORDER_MODE_REPLICATE)
nextx = srow2[x] + srow1[x] + srow0[x];
}
else
{
nextx = (srow2 ? srow2[x + 1] : borderValue) +
srow1[x + 1] +
(srow0 ? srow0[x + 1] : borderValue);
}
s32 val = (prevx + currx + nextx) - 9 * srow1[x];
drow[x] = internal::saturate_cast<u8>((s32)val);
// make shift
prevx = currx;
currx = nextx;
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
#endif
}
bool isLaplacianOpenCVSupported(const Size2D &size, BORDER_MODE border)
{
return isSupportedConfiguration() &&
size.width >= 8 && size.height >= 1 &&
(border == BORDER_MODE_CONSTANT ||
border == BORDER_MODE_REFLECT ||
border == BORDER_MODE_REFLECT101 ||
border == BORDER_MODE_REPLICATE);
}
void Laplacian1OpenCV(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue)
{
internal::assertSupportedConfiguration(isLaplacianOpenCVSupported(size, border));
#ifdef CAROTENE_NEON
ptrdiff_t rows = size.height, cols = size.width;
std::vector<u8> _tmp;
u8 *tmp = 0;
if (border == BORDER_MODE_CONSTANT)
{
_tmp.assign(cols + 4,borderValue);
tmp = &_tmp[2];
}
for( ptrdiff_t y = 0; y < rows; y++ )
{
const u8* v0 = 0;
const u8* v1 = internal::getRowPtr(srcBase, srcStride, y);
const u8* v2 = 0;
// make border
if (border == BORDER_MODE_REFLECT101) {
v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : y+1);
v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 1 ? rows-2 : 0);
} else if (border == BORDER_MODE_CONSTANT) {
v0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp;
v2 = y < rows-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp;
} else {
v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0);
v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0);
}
s16* drow = internal::getRowPtr(dstBase, dstStride, y);
int16x8_t tcurr = vmovq_n_s16(0x0);
int16x8_t tnext = vmovq_n_s16(0x0);
int16x8_t t0, t2;
uint8x8_t xx0 = vmov_n_u8(0x0);
uint8x8_t xx1 = vmov_n_u8(0x0);
uint8x8_t xx2 = vmov_n_u8(0x0);
ptrdiff_t x = 0;
const ptrdiff_t bcols = y + 2 < rows ? cols : (cols - 8);
for( ; x <= bcols; x += 8 )
{
internal::prefetch(v0 + x);
internal::prefetch(v1 + x);
internal::prefetch(v2 + x);
uint8x8_t x0 = vld1_u8(v0 + x);
uint8x8_t x1 = vld1_u8(v1 + x);
uint8x8_t x2 = vld1_u8(v2 + x);
if(x) {
xx0 = xx1;
xx1 = xx2;
} else {
xx1 = x1;
// make border
if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT)
{
xx1 = vset_lane_u8(vget_lane_u8(x1, 0),x1, 7);
}
else if (border == BORDER_MODE_CONSTANT)
{
xx1 = vset_lane_u8(borderValue, x1, 7);
}
else if (border == BORDER_MODE_REFLECT101)
{
xx1 = vset_lane_u8(vget_lane_u8(x1, 1),x1, 7);
}
}
xx2 = x1;
if(x) {
tcurr = tnext;
}
tnext = vsubq_s16(vreinterpretq_s16_u16(vaddl_u8(x0, x2)),
vreinterpretq_s16_u16(vshll_n_u8(x1, 2)));
if(!x) {
tcurr = tnext;
continue;
}
t0 = vreinterpretq_s16_u16(vmovl_u8(vext_u8(xx0, xx1, 7)));
t2 = vreinterpretq_s16_u16(vmovl_u8(vext_u8(xx1, xx2, 1)));
t0 = vaddq_s16(vqaddq_s16(t0, t2), tcurr);
vst1q_s16(drow + x - 8, t0);
}
x -= 8;
if(x == cols){
x--;
}
for( ; x < cols; x++ )
{
s16 nextx;
s16 prevx;
// make border
if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT)
{
prevx = x == 0 ? v1[0] : v1[x-1];
nextx = x == cols-1 ? v1[x] : v1[x+1];
}
else if (border == BORDER_MODE_REFLECT101)
{
prevx = x == 0 ? v1[1] : v1[x-1];
nextx = x == cols-1 ? v1[x-1] : v1[x+1];
}
else //if (border == BORDER_MODE_CONSTANT)
{
prevx = x == 0 ? borderValue : v1[x-1];
nextx = x == cols-1 ? borderValue : v1[x+1];
}
*(drow+x) = prevx + nextx - 4*v1[x] + v0[x] + v2[x];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
#endif
}
void Laplacian3OpenCV(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue)
{
internal::assertSupportedConfiguration(isLaplacianOpenCVSupported(size, border));
#ifdef CAROTENE_NEON
ptrdiff_t rows = size.height, cols = size.width;
std::vector<u8> _tmp;
u8 *tmp = 0;
if (border == BORDER_MODE_CONSTANT)
{
_tmp.assign(cols + 4,borderValue);
tmp = &_tmp[2];
}
for( ptrdiff_t y = 0; y < rows; y++ )
{
const u8* v0 = 0;
const u8* v1 = internal::getRowPtr(srcBase, srcStride, y);
const u8* v2 = 0;
// make border
if (border == BORDER_MODE_REFLECT101) {
v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : y+1);
v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 1 ? rows-2 : 0);
} else if (border == BORDER_MODE_CONSTANT) {
v0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp;
v2 = y < rows-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp;
} else {
v0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0);
v2 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0);
}
s16* drow = internal::getRowPtr(dstBase, dstStride, y);
int16x8_t tprev = vmovq_n_s16(0x0);
int16x8_t tcurr = vmovq_n_s16(0x0);
int16x8_t tnext = vmovq_n_s16(0x0);
int16x8_t tc = vmovq_n_s16(0x0);
int16x8_t t0, t2, tcnext;
ptrdiff_t x = 0;
const ptrdiff_t bcols = y + 2 < rows ? cols : (cols - 8);
for( ; x <= bcols; x += 8 )
{
internal::prefetch(v0 + x);
internal::prefetch(v1 + x);
internal::prefetch(v2 + x);
uint8x8_t x0 = vld1_u8(v0 + x);
uint8x8_t x1 = vld1_u8(v1 + x);
uint8x8_t x2 = vld1_u8(v2 + x);
tcnext = vreinterpretq_s16_u16(vshll_n_u8(x1, 2));
if(x) {
tprev = tcurr;
tcurr = tnext;
}
tnext = vreinterpretq_s16_u16(vaddl_u8(x0, x2));
if(!x) {
tcurr = tnext;
tc = tcnext;
// make border
if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT)
{
tcurr = vsetq_lane_s16(vgetq_lane_s16(tcurr, 0),tcurr, 7);
}
else if (border == BORDER_MODE_CONSTANT)
{
tcurr = vsetq_lane_s16(borderValue, tcurr, 7);
}
else if (border == BORDER_MODE_REFLECT101)
{
tcurr = vsetq_lane_s16(vgetq_lane_s16(tcurr, 1),tcurr, 7);
}
continue;
}
t0 = vextq_s16(tprev, tcurr, 7);
t2 = vextq_s16(tcurr, tnext, 1);
t0 = vsubq_s16(vqaddq_s16(t0, t2), tc);
tc = tcnext;
t0 = vshlq_n_s16(t0, 1);
vst1q_s16(drow + x - 8, t0);
}
x -= 8;
if(x == cols){
x--;
}
for( ; x < cols; x++ )
{
s16 nextx, nextx2;
s16 prevx, prevx2;
// make border
if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT)
{
prevx = x == 0 ? v0[0] : v0[x-1];
prevx2 = x == 0 ? v2[0] : v2[x-1];
nextx = x == cols-1 ? v0[x] : v0[x+1];
nextx2 = x == cols-1 ? v2[x] : v2[x+1];
}
else if (border == BORDER_MODE_REFLECT101)
{
prevx = x == 0 ? v0[1] : v0[x-1];
prevx2 = x == 0 ? v2[1] : v2[x-1];
nextx = x == cols-1 ? v0[x-1] : v0[x+1];
nextx2 = x == cols-1 ? v2[x-1] : v2[x+1];
}
else //if (border == BORDER_MODE_CONSTANT)
{
prevx = x == 0 ? borderValue : v0[x-1];
prevx2 = x == 0 ? borderValue : v2[x-1];
nextx = x == cols-1 ? borderValue : v0[x+1];
nextx2 = x == cols-1 ? borderValue : v2[x+1];
}
s16 res = prevx + nextx - 4*v1[x] + prevx2 + nextx2;
*(drow+x) = 2*res;
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
#endif
}
void Laplacian5OpenCV(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue)
{
internal::assertSupportedConfiguration(isLaplacianOpenCVSupported(size, border));
#ifdef CAROTENE_NEON
ptrdiff_t rows = size.height, cols = size.width;
std::vector<u8> _tmp;
u8 *tmp = 0;
if (border == BORDER_MODE_CONSTANT)
{
_tmp.assign(cols + 4,borderValue);
tmp = &_tmp[2];
}
for( ptrdiff_t y = 0; y < rows; y++ )
{
const u8* v0 = 0;
const u8* v1 = 0;
const u8* v2 = internal::getRowPtr(srcBase, srcStride, y);
const u8* v3 = 0;
const u8* v4 = 0;
// make border
if (border == BORDER_MODE_REPLICATE) {
v0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : 0);
v1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0);
v3 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0);
v4 = internal::getRowPtr(srcBase, srcStride, y < rows-2 ? y+2 : rows > 0 ? rows-1 : 0);
} else if (border == BORDER_MODE_REFLECT) {
v0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : rows > 1 ? 1-y : 0);
v1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0);
v3 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 0 ? rows-1 : 0);
v4 = internal::getRowPtr(srcBase, srcStride, y < rows-2 ? y+2 : rows > 1 ? 2*rows-(y+3) : 0);
} else if (border == BORDER_MODE_REFLECT101) {
v0 = internal::getRowPtr(srcBase, srcStride, y > 1 ? y-2 : rows > 2-y ? 2-y : 0); ///check
v1 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : rows > 1 ? 1 : 0);
v3 = internal::getRowPtr(srcBase, srcStride, y < rows-1 ? y+1 : rows > 1 ? rows-2 : 0);
v4 = internal::getRowPtr(srcBase, srcStride, y < rows-2 ? y+2 : rows > 2 ? 2*rows-(y+4) : 0);///bad if rows=2 y=1 rows - 4 + (2,1)
} else if (border == BORDER_MODE_CONSTANT) {
v0 = y > 1 ? internal::getRowPtr(srcBase, srcStride, y-2) : tmp;
v1 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp;
v3 = y < rows-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp;
v4 = y < rows-2 ? internal::getRowPtr(srcBase, srcStride, y+2) : tmp;
}
s16* drow = internal::getRowPtr(dstBase, dstStride, y);
int16x8_t tnext, tc, t0;
int16x8_t tnext2, tnext3;
int16x8_t tnext1Old, tnext2Old, tnext3Old;
int16x8_t tnext4OldOldOld, tnext5OldOldOld;
int16x8_t tcurr1 = vmovq_n_s16(0x0);
int16x8_t tnext1 = vmovq_n_s16(0x0);
int16x8_t tprev1 = vmovq_n_s16(0x0);
int16x8_t tpprev1 = vmovq_n_s16(0x0);
int16x8_t tppprev1 = vmovq_n_s16(0x0);
int16x8_t tnext4Old = vmovq_n_s16(0x0);
int16x8_t tnext5Old = vmovq_n_s16(0x0);
int16x8_t tnext1OldOld = vmovq_n_s16(0x0);
int16x8_t tnext2OldOld = vmovq_n_s16(0x0);
int16x8_t tnext3OldOld = vmovq_n_s16(0x0);
int16x8_t tnext4OldOld = vmovq_n_s16(0x0);
int16x8_t tnext5OldOld = vmovq_n_s16(0x0);
// do vertical convolution
ptrdiff_t x = 0;
const ptrdiff_t bcols = y + 3 < rows ? cols : (cols - 8);
for( ; x <= bcols; x += 8 )
{
internal::prefetch(v0 + x);
internal::prefetch(v1 + x);
internal::prefetch(v2 + x);
internal::prefetch(v3 + x);
internal::prefetch(v4 + x);
uint8x8_t x0 = vld1_u8(v0 + x);
uint8x8_t x1 = vld1_u8(v1 + x);
uint8x8_t x2 = vld1_u8(v2 + x);
uint8x8_t x3 = vld1_u8(v3 + x);
uint8x8_t x4 = vld1_u8(v4 + x);
if(x) {
tcurr1 = tnext1;
}
tnext4OldOldOld = tnext4Old;
tnext5OldOldOld = tnext5Old;
tnext1Old = tnext1OldOld;
tnext2Old = tnext2OldOld;
tnext3Old = tnext3OldOld;
tnext4Old = tnext4OldOld;
tnext5Old = tnext5OldOld;
tnext3 = vreinterpretq_s16_u16(vaddq_u16(vaddl_u8(x3, x2),vaddl_u8(x2, x1)));
tnext3 = vshlq_n_s16(tnext3, 1);
tc = vreinterpretq_s16_u16(vsubl_u8(x4, x2));
tnext = vreinterpretq_s16_u16(vsubl_u8(x2, x0));
tnext2 = vsubq_s16(tc, tnext);
tnext1 = vaddq_s16(tnext3, tnext2);
// tnext1 = x0 + 2*x1 + 2*x2 + 2*x3 + x4
tnext2 = vshlq_n_s16(tnext2, 1);
// tnext2 = 2*x4 - 4*x2 + 2*x0
tnext3 = vsubq_s16(tnext2, vshlq_n_s16(tnext3, 1));
// tnext3 = 2*x0 - 4*x1 - 12*x2 - 4*x3 + 2*x4
tnext1OldOld = tnext1;
tnext2OldOld = tnext2;
tnext3OldOld = tnext3;
tnext4OldOld = tnext2;
tnext5OldOld = tnext1;
if(x) {
tnext1 = vextq_s16(tnext1Old, tnext1, 2);
tcurr1 = vextq_s16(tnext2Old, tnext2, 1);
tprev1 = tnext3Old;
if(x!=8) {
tpprev1 = vextq_s16(tnext4OldOldOld, tnext4Old, 7);
tppprev1 = vextq_s16(tnext5OldOldOld, tnext5Old, 6);
}
}
if(!x) {
// make border
if (border == BORDER_MODE_REPLICATE) {
tpprev1 = vextq_s16(tnext2, tnext2, 7);
tpprev1 = vsetq_lane_s16(vgetq_lane_s16(tpprev1, 1),tpprev1, 0);
tprev1 = vextq_s16(tnext1, tnext1, 6);
tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 2),tprev1, 0);
tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 2),tprev1, 1);
} else if (border == BORDER_MODE_REFLECT) {
tpprev1 = vextq_s16(tnext2, tnext2, 7);
tpprev1 = vsetq_lane_s16(vgetq_lane_s16(tpprev1, 1),tpprev1, 0);
tprev1 = vextq_s16(tnext1, tnext1, 6);
tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 3),tprev1, 0);
tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 2),tprev1, 1);
} else if (border == BORDER_MODE_REFLECT101) {
tpprev1 = vextq_s16(tnext2, tnext2, 7);
tpprev1 = vsetq_lane_s16(vgetq_lane_s16(tpprev1, 2),tpprev1, 0);
tprev1 = vextq_s16(tnext1, tnext1, 6);
tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 3),tprev1, 1);
tprev1 = vsetq_lane_s16(vgetq_lane_s16(tprev1, 4),tprev1, 0);
} else if (border == BORDER_MODE_CONSTANT) {
tpprev1 = vextq_s16(tnext2, tnext2, 7);
tpprev1 = vsetq_lane_s16(borderValue, tpprev1, 0);
tprev1 = vextq_s16(tnext1, tnext1, 6);
tprev1 = vsetq_lane_s16(borderValue, tprev1, 0);
tprev1 = vsetq_lane_s16(borderValue, tprev1, 1);
}
tppprev1 = tprev1;
continue;
}
t0 = vaddq_s16(vaddq_s16(vqaddq_s16(tcurr1, tprev1), vqaddq_s16(tpprev1, tppprev1)), tnext1);
t0 = vaddq_s16(t0, t0);
vst1q_s16(drow + x - 8, t0);
}
x -= 8;
if(x >= cols - 1)
x = cols-2;
s16 pprevx = 0;
s16 prevx = 0;
s16 nextx = 0;
s16 nnextx = 0;
for( ; x < cols; x++ )
{
if (x == 0) {
// make border
if (border == BORDER_MODE_REPLICATE) {
pprevx = v0[0] + 2*v1[0] + 2*v2[0] + 2*v3[0] + v4[0];
prevx = 2*v0[0] - 4*v2[0] + 2*v4[0];
} else if (border == BORDER_MODE_REFLECT) {
pprevx = v0[1] + 2*v1[1] + 2*v2[1] + 2*v3[1] + v4[1];
prevx = 2*v0[0] - 4*v2[0] + 2*v4[0];
} else if (border == BORDER_MODE_REFLECT101) {
pprevx = v0[2] + 2*v1[2] + 2*v2[2] + 2*v3[2] + v4[2];
prevx = 2*v0[1] - 4*v2[1] + 2*v4[1];
} else if (border == BORDER_MODE_CONSTANT) {
pprevx = 8 * borderValue;
prevx = 0;
}
} else if (x == 1) {
// make border
if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) {
pprevx = v0[0] + 2*v1[0] + 2*v2[0] + 2*v3[0] + v4[0];
} else if (border == BORDER_MODE_REFLECT101) {
pprevx = v0[1] + 2*v1[1] + 2*v2[1] + 2*v3[1] + v4[1];
} else if (border == BORDER_MODE_CONSTANT) {
pprevx = 8 * borderValue;
}
prevx = 2*v0[0] - 4*v2[0] + 2*v4[0];
} else {
pprevx = v0[x-2] + 2*v1[x-2] + 2*v2[x-2] + 2*v3[x-2] + v4[x-2];
prevx = 2*v0[x-1] - 4*v2[x-1] + 2*v4[x-1];
}
s16 currx = 2*v0[x] - 4*v1[x] - 12*v2[x] - 4*v3[x] + 2*v4[x];
if (x == cols-1) {
// make border
if (border == BORDER_MODE_REPLICATE) {
nextx = 2*v0[x] - 4*v2[x] + 2*v4[x];
nnextx = v0[x] + 2*v1[x] + 2*v2[x] + 2*v3[x] + v4[x];
} else if (border == BORDER_MODE_REFLECT) {
nextx = 2*v0[x] - 4*v2[x] + 2*v4[x];
nnextx = v0[x-1] + 2*v1[x-1] + 2*v2[x-1] + 2*v3[x-1] + v4[x-1];
} else if (border == BORDER_MODE_REFLECT101) {
nextx = 2*v0[x-1] - 4*v2[x-1] + 2*v4[x-1];
nnextx = v0[x-2] + 2*v1[x-2] + 2*v2[x-2] + 2*v3[x-2] + v4[x-2];
} else if (border == BORDER_MODE_CONSTANT) {
nextx = 0;
nnextx = 8 * borderValue;
}
} else if (x == cols-2) {
// make border
if (border == BORDER_MODE_REPLICATE || border == BORDER_MODE_REFLECT) {
nnextx = v0[x+1] + 2*v1[x+1] + 2*v2[x+1] + 2*v3[x+1] + v4[x+1];
} else if (border == BORDER_MODE_REFLECT101) {
nnextx = v0[x] + 2*v1[x] + 2*v2[x] + 2*v3[x] + v4[x];
} else if (border == BORDER_MODE_CONSTANT) {
nnextx = 8 * borderValue;
}
nextx = 2*v0[x+1] - 4*v2[x+1] + 2*v4[x+1];
} else {
nextx = 2*v0[x+1] - 4*v2[x+1] + 2*v4[x+1];
nnextx = v0[x+2] + 2*v1[x+2] + 2*v2[x+2] + 2*v3[x+2] + v4[x+2];
}
s16 res = pprevx + prevx + currx + nextx + nnextx;
*(drow+x) = 2*res;
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
#endif
}
} // namespace CAROTENE_NS

160
3rdparty/opencv-4.5.4/3rdparty/carotene/src/magnitude.cpp vendored
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@ -1,160 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
#include <cmath>
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
struct Magnitude
{
typedef s16 type;
void operator() (const int16x8_t & v_src0, const int16x8_t & v_src1,
int16x8_t & v_dst) const
{
int16x4_t v_src0_p = vget_low_s16(v_src0), v_src1_p = vget_low_s16(v_src1);
float32x4_t v_sqr0 = vaddq_f32(vcvtq_f32_s32(vmull_s16(v_src0_p, v_src0_p)),
vcvtq_f32_s32(vmull_s16(v_src1_p, v_src1_p)));
v_src0_p = vget_high_s16(v_src0);
v_src1_p = vget_high_s16(v_src1);
float32x4_t v_sqr1 = vaddq_f32(vcvtq_f32_s32(vmull_s16(v_src0_p, v_src0_p)),
vcvtq_f32_s32(vmull_s16(v_src1_p, v_src1_p)));
int32x4_t v_sqrt0 = vcvtq_s32_f32(internal::vsqrtq_f32(v_sqr0));
int32x4_t v_sqrt1 = vcvtq_s32_f32(internal::vsqrtq_f32(v_sqr1));
v_dst = vcombine_s16(vqmovn_s32(v_sqrt0), vqmovn_s32(v_sqrt1));
}
void operator() (const int16x4_t & v_src0, const int16x4_t & v_src1,
int16x4_t & v_dst) const
{
float32x4_t v_tmp = vaddq_f32(vcvtq_f32_s32(vmull_s16(v_src0, v_src0)),
vcvtq_f32_s32(vmull_s16(v_src1, v_src1)));
int32x4_t v_sqrt = vcvtq_s32_f32(internal::vsqrtq_f32(v_tmp));
v_dst = vqmovn_s32(v_sqrt);
}
void operator() (const short * src0, const short * src1, short * dst) const
{
f32 src0val = (f32)src0[0], src1val = (f32)src1[0];
dst[0] = internal::saturate_cast<s16>((s32)sqrtf(src0val * src0val + src1val * src1val));
}
};
struct MagnitudeF32
{
typedef f32 type;
void operator() (const float32x4_t & v_src0, const float32x4_t & v_src1,
float32x4_t & v_dst) const
{
v_dst = internal::vsqrtq_f32(vaddq_f32(vmulq_f32(v_src0, v_src0), vmulq_f32(v_src1, v_src1)));
}
void operator() (const float32x2_t & v_src0, const float32x2_t & v_src1,
float32x2_t & v_dst) const
{
v_dst = internal::vsqrt_f32(vadd_f32(vmul_f32(v_src0, v_src0), vmul_f32(v_src1, v_src1)));
}
void operator() (const f32 * src0, const f32 * src1, f32 * dst) const
{
dst[0] = sqrtf(src0[0] * src0[0] + src1[0] * src1[0]);
}
};
} // namespace
#endif
void magnitude(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
Magnitude());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void magnitude(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
MagnitudeF32());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

163
3rdparty/opencv-4.5.4/3rdparty/carotene/src/meanstddev.cpp vendored
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@ -1,163 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include <cmath>
namespace CAROTENE_NS {
void meanStdDev(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
f32 * pMean, f32 * pStdDev)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
f64 fsum = 0.0f, fsqsum = 0.0f;
sqsum(size, srcBase, srcStride, &fsum, &fsqsum, 1);
// calc mean and stddev
f64 itotal = 1.0 / size.total();
f64 mean = fsum * itotal;
f64 stddev = sqrt(std::max(fsqsum * itotal - mean * mean, 0.0));
if (pMean)
*pMean = mean;
if (pStdDev)
*pStdDev = stddev;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)pMean;
(void)pStdDev;
#endif
}
void meanStdDev(const Size2D &size,
const u16 * srcBase, ptrdiff_t srcStride,
f32 * pMean, f32 * pStdDev)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t blockSize0 = 1 << 10, roiw4 = size.width & ~3;
f64 fsum = 0.0f, fsqsum = 0.0f;
f32 arsum[8];
uint32x4_t v_zero = vdupq_n_u32(0u), v_sum;
float32x4_t v_zero_f = vdupq_n_f32(0.0f), v_sqsum;
for (size_t i = 0; i < size.height; ++i)
{
const u16 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0u;
while (j < roiw4)
{
size_t blockSize = std::min(roiw4 - j, blockSize0) + j;
v_sum = v_zero;
v_sqsum = v_zero_f;
for ( ; j + 16 < blockSize ; j += 16)
{
internal::prefetch(src + j);
uint16x8_t v_src0 = vld1q_u16(src + j), v_src1 = vld1q_u16(src + j + 8);
// 0
uint32x4_t v_srclo = vmovl_u16(vget_low_u16(v_src0));
uint32x4_t v_srchi = vmovl_u16(vget_high_u16(v_src0));
v_sum = vaddq_u32(v_sum, vaddq_u32(v_srclo, v_srchi));
float32x4_t v_srclo_f = vcvtq_f32_u32(v_srclo);
float32x4_t v_srchi_f = vcvtq_f32_u32(v_srchi);
v_sqsum = vmlaq_f32(v_sqsum, v_srclo_f, v_srclo_f);
v_sqsum = vmlaq_f32(v_sqsum, v_srchi_f, v_srchi_f);
// 1
v_srclo = vmovl_u16(vget_low_u16(v_src1));
v_srchi = vmovl_u16(vget_high_u16(v_src1));
v_sum = vaddq_u32(v_sum, vaddq_u32(v_srclo, v_srchi));
v_srclo_f = vcvtq_f32_u32(v_srclo);
v_srchi_f = vcvtq_f32_u32(v_srchi);
v_sqsum = vmlaq_f32(v_sqsum, v_srclo_f, v_srclo_f);
v_sqsum = vmlaq_f32(v_sqsum, v_srchi_f, v_srchi_f);
}
for ( ; j < blockSize; j += 4)
{
uint32x4_t v_src = vmovl_u16(vld1_u16(src + j));
float32x4_t v_src_f = vcvtq_f32_u32(v_src);
v_sum = vaddq_u32(v_sum, v_src);
v_sqsum = vmlaq_f32(v_sqsum, v_src_f, v_src_f);
}
vst1q_f32(arsum, vcvtq_f32_u32(v_sum));
vst1q_f32(arsum + 4, v_sqsum);
fsum += (f64)arsum[0] + arsum[1] + arsum[2] + arsum[3];
fsqsum += (f64)arsum[4] + arsum[5] + arsum[6] + arsum[7];
}
// collect a few last elements in the current row
for ( ; j < size.width; ++j)
{
f32 srcval = src[j];
fsum += srcval;
fsqsum += srcval * srcval;
}
}
// calc mean and stddev
f64 itotal = 1.0 / size.total();
f64 mean = fsum * itotal;
f64 stddev = sqrt(std::max(fsqsum * itotal - mean * mean, 0.0));
if (pMean)
*pMean = mean;
if (pStdDev)
*pStdDev = stddev;
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)pMean;
(void)pStdDev;
#endif
}
} // namespace CAROTENE_NS

227
3rdparty/opencv-4.5.4/3rdparty/carotene/src/median_filter.cpp vendored
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@ -1,227 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
/*
* The code here is based on the code in
* <http://ndevilla.free.fr/median/median/src/optmed.c>, which is in public domain.
* See also <http://ndevilla.free.fr/median/median/index.html>.
*/
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
uint8x16_t getLeftReplicate(uint8x16_t r, u32 cn)
{
u8 buf[16+8];
vst1q_u8(buf+cn, r);
for (u32 i = 0; i < cn; ++i) buf[i] = buf[cn+i];
return vld1q_u8(buf);
}
uint8x8_t getRightReplicate(uint8x8_t r, u32 cn)
{
u8 buf[8+8];
vst1_u8(buf, r);
for (u32 i = 0; i < cn; ++i) buf[8+i] = buf[8-cn+i];
return vld1_u8(buf+cn);
}
} // namespace
//o------^-------^-----------------------------o 0
// | |
//o--^---v---^---|-------^---------------------o 1
// | | | |
//o--v-------v---|-------|-^-------^-------^---o 2
// | | | | |
//o------^-------v-----^-|-|-------|-------|---o 3
// | | | | | |
//o--^---v---^-----^---|-v-|---^---v---^---v---o 4
// | | | | | | |
//o--v-------v---^-|---|---v---|-------|-------o 5
// | | | | |
//o------^-------|-|---v-------|-------v-------o 6
// | | | |
//o--^---v---^---|-v-----------v---------------o 7
// | | |
//o--v-------v---v-----------------------------o 8
#define ELT(num, level) v ## num ## _lv ## level
#define PIX_SORT(a, alvl, b, blvl, newlvl) \
PIX_MIN(a, alvl, b, blvl, newlvl); \
PIX_MAX(a, alvl, b, blvl, newlvl);
#define SORT9 \
PIX_SORT(1, 00, 2, 00, 01); \
PIX_SORT(4, 00, 5, 00, 02); \
PIX_SORT(7, 00, 8, 00, 03); \
PIX_SORT(0, 00, 1, 01, 04); \
PIX_SORT(3, 00, 4, 02, 05); \
PIX_SORT(6, 00, 7, 03, 06); \
PIX_SORT(1, 04, 2, 01, 07); \
PIX_SORT(4, 05, 5, 02, 08); \
PIX_SORT(7, 06, 8, 03, 09); \
PIX_MAX (0, 04, 3, 05, 10); \
PIX_MIN (5, 08, 8, 09, 11); \
PIX_SORT(4, 08, 7, 09, 12); \
PIX_MAX (3, 10, 6, 06, 13); \
PIX_MAX (1, 07, 4, 12, 14); \
PIX_MIN (2, 07, 5, 11, 15); \
PIX_MIN (4, 14, 7, 12, 16); \
PIX_SORT(4, 16, 2, 15, 17); \
PIX_MAX (6, 13, 4, 17, 18); \
PIX_MIN (4, 18, 2, 17, 19);
#endif
bool isMedianFilter3x3Supported(const Size2D &size, u32 numChannels)
{
return isSupportedConfiguration() && size.width >= 16 + numChannels && numChannels <= 8;
}
void medianFilter3x3(const Size2D &size, u32 numChannels,
const u8 *srcBase, ptrdiff_t srcStride,
const Margin &srcMargin,
u8 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration(isMedianFilter3x3Supported(size, numChannels));
#ifdef CAROTENE_NEON
u32 cn = numChannels;
size_t colsn = size.width * cn;
for (size_t i = 0; i < size.height; ++i) {
const u8* psrc1 = internal::getRowPtr(srcBase, srcStride, i);
const u8* psrc0 = i == 0 && srcMargin.top == 0 ? psrc1 : psrc1 - srcStride;
const u8* psrc2 = i + 1 == size.height && srcMargin.bottom == 0 ? psrc1 : psrc1 + srcStride;
u8* pdst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
{
uint8x16_t v3_lv00 = vld1q_u8(psrc0);
uint8x16_t v4_lv00 = vld1q_u8(psrc1);
uint8x16_t v5_lv00 = vld1q_u8(psrc2);
uint8x16_t v6_lv00 = vld1q_u8(psrc0 + cn);
uint8x16_t v7_lv00 = vld1q_u8(psrc1 + cn);
uint8x16_t v8_lv00 = vld1q_u8(psrc2 + cn);
uint8x16_t v0_lv00 = srcMargin.left > 0 ? vld1q_u8(psrc0 - cn) : getLeftReplicate(v3_lv00, cn);
uint8x16_t v1_lv00 = srcMargin.left > 0 ? vld1q_u8(psrc1 - cn) : getLeftReplicate(v4_lv00, cn);
uint8x16_t v2_lv00 = srcMargin.left > 0 ? vld1q_u8(psrc2 - cn) : getLeftReplicate(v5_lv00, cn);
goto medianBlur3x3_mainBody;
for (; j < colsn - 16; j += 16) {
internal::prefetch(psrc0 + j);
internal::prefetch(psrc1 + j);
internal::prefetch(psrc2 + j);
v0_lv00 = vld1q_u8(psrc0 + j - cn);
v1_lv00 = vld1q_u8(psrc1 + j - cn);
v2_lv00 = vld1q_u8(psrc2 + j - cn);
v3_lv00 = vld1q_u8(psrc0 + j);
v4_lv00 = vld1q_u8(psrc1 + j);
v5_lv00 = vld1q_u8(psrc2 + j);
v6_lv00 = vld1q_u8(psrc0 + j + cn);
v7_lv00 = vld1q_u8(psrc1 + j + cn);
v8_lv00 = vld1q_u8(psrc2 + j + cn);
medianBlur3x3_mainBody:
#define PIX_MIN(a, alvl, b, blvl, newlvl) uint8x16_t ELT(a, newlvl) = vminq_u8(ELT(a, alvl), ELT(b, blvl))
#define PIX_MAX(a, alvl, b, blvl, newlvl) uint8x16_t ELT(b, newlvl) = vmaxq_u8(ELT(a, alvl), ELT(b, blvl))
SORT9;
#undef PIX_MAX
#undef PIX_MIN
vst1q_u8(pdst + j, v4_lv19);
}
}
{
size_t k = colsn - 8;
uint8x8_t v0_lv00 = vld1_u8(psrc0 + k - cn);
uint8x8_t v1_lv00 = vld1_u8(psrc1 + k - cn);
uint8x8_t v2_lv00 = vld1_u8(psrc2 + k - cn);
uint8x8_t v3_lv00 = vld1_u8(psrc0 + k);
uint8x8_t v4_lv00 = vld1_u8(psrc1 + k);
uint8x8_t v5_lv00 = vld1_u8(psrc2 + k);
uint8x8_t v6_lv00 = srcMargin.right > 0 ? vld1_u8(psrc0 + k + cn) : getRightReplicate(v3_lv00, cn);
uint8x8_t v7_lv00 = srcMargin.right > 0 ? vld1_u8(psrc1 + k + cn) : getRightReplicate(v4_lv00, cn);
uint8x8_t v8_lv00 = srcMargin.right > 0 ? vld1_u8(psrc2 + k + cn) : getRightReplicate(v5_lv00, cn);
goto medianBlur3x3_tailBody;
for (; k >= j - 8; k -= 8) {
v0_lv00 = vld1_u8(psrc0 + k - cn);
v1_lv00 = vld1_u8(psrc1 + k - cn);
v2_lv00 = vld1_u8(psrc2 + k - cn);
v3_lv00 = vld1_u8(psrc0 + k);
v4_lv00 = vld1_u8(psrc1 + k);
v5_lv00 = vld1_u8(psrc2 + k);
v6_lv00 = vld1_u8(psrc0 + k + cn);
v7_lv00 = vld1_u8(psrc1 + k + cn);
v8_lv00 = vld1_u8(psrc2 + k + cn);
medianBlur3x3_tailBody:
#define PIX_MIN(a, alvl, b, blvl, newlvl) uint8x8_t ELT(a, newlvl) = vmin_u8(ELT(a, alvl), ELT(b, blvl))
#define PIX_MAX(a, alvl, b, blvl, newlvl) uint8x8_t ELT(b, newlvl) = vmax_u8(ELT(a, alvl), ELT(b, blvl))
SORT9;
#undef PIX_MAX
#undef PIX_MIN
vst1_u8(pdst + k, v4_lv19);
}
}
}
#else
(void)size;
(void)numChannels;
(void)srcBase;
(void)srcStride;
(void)srcMargin;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

139
3rdparty/opencv-4.5.4/3rdparty/carotene/src/min_max.cpp vendored
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@ -1,139 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include <algorithm>
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
template <typename T>
struct Min
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vminq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vmin(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = std::min(src0[0], src1[0]);
}
};
template <typename T>
struct Max
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vmaxq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vmax(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = std::max(src0[0], src1[0]);
}
};
} // namespace
#define IMPL_OP(fun, op, type) \
void fun(const Size2D &size, \
const type * src0Base, ptrdiff_t src0Stride, \
const type * src1Base, ptrdiff_t src1Stride, \
type * dstBase, ptrdiff_t dstStride) \
{ \
internal::assertSupportedConfiguration(); \
internal::vtransform(size, \
src0Base, src0Stride, \
src1Base, src1Stride, \
dstBase, dstStride, op<type>()); \
}
#else
#define IMPL_OP(fun, op, type) \
void fun(const Size2D &, \
const type *, ptrdiff_t, \
const type *, ptrdiff_t, \
type *, ptrdiff_t) \
{ \
internal::assertSupportedConfiguration(); \
}
#endif
#define IMPL_MINMAX(type) IMPL_OP(min, Min, type) IMPL_OP(max, Max, type)
IMPL_MINMAX(u8)
IMPL_MINMAX(s8)
IMPL_MINMAX(u16)
IMPL_MINMAX(s16)
IMPL_MINMAX(u32)
IMPL_MINMAX(s32)
IMPL_MINMAX(f32)
} // namespace CAROTENE_NS

1340
3rdparty/opencv-4.5.4/3rdparty/carotene/src/minmaxloc.cpp vendored
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728
3rdparty/opencv-4.5.4/3rdparty/carotene/src/morph.cpp vendored
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@ -1,728 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include <algorithm>
#include <limits>
#include <vector>
#include <cstring>
namespace CAROTENE_NS {
bool isMorph3x3Supported(const Size2D &size, BORDER_MODE border)
{
return isSupportedConfiguration() && size.width >= 16 &&
(border == BORDER_MODE_CONSTANT ||
border == BORDER_MODE_REPLICATE);
}
#ifdef CAROTENE_NEON
namespace {
struct ErodeVecOp
{
ErodeVecOp():borderValue(0){}
ErodeVecOp(BORDER_MODE border, u8 borderValue_) :
borderValue(borderValue_)
{
if (border == BORDER_MODE_REPLICATE)
borderValue = std::numeric_limits<u8>::max();
}
inline uint8x16_t operator()(uint8x16_t a, uint8x16_t b) const
{
return vminq_u8(a, b);
}
inline uint8x8_t operator()(uint8x8_t a, uint8x8_t b) const
{
return vmin_u8(a, b);
}
inline u8 operator()(u8 a, u8 b) const
{
return std::min(a, b);
}
u8 borderValue;
};
struct DilateVecOp
{
DilateVecOp():borderValue(0){}
DilateVecOp(BORDER_MODE border, u8 borderValue_) :
borderValue(borderValue_)
{
if (border == BORDER_MODE_REPLICATE)
borderValue = std::numeric_limits<u8>::min();
}
inline uint8x16_t operator()(uint8x16_t a, uint8x16_t b) const
{
return vmaxq_u8(a, b);
}
inline uint8x8_t operator()(uint8x8_t a, uint8x8_t b) const
{
return vmax_u8(a, b);
}
inline u8 operator()(u8 a, u8 b) const
{
return std::max(a, b);
}
u8 borderValue;
};
template <typename VecOp>
void morph3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, const VecOp & vop)
{
u8 borderValue = vop.borderValue;
ptrdiff_t width = (ptrdiff_t)size.width, height = (ptrdiff_t)size.height;
const uint8x16_t v_zero = vdupq_n_u8(0);
const uint8x16_t v_border = vdupq_n_u8(borderValue);
uint8x16_t tprev = v_zero, tcurr = v_zero, tnext = v_zero;
uint8x16_t t0 = v_zero, t1 = v_zero, t2 = v_zero;
for (ptrdiff_t y = 0; y < height; ++y)
{
const u8 * srow0 = y == 0 && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::max<ptrdiff_t>(y - 1, 0));
const u8 * srow1 = internal::getRowPtr(srcBase, srcStride, y);
const u8 * srow2 = y + 1 == height && border == BORDER_MODE_CONSTANT ? NULL : internal::getRowPtr(srcBase, srcStride, std::min(y + 1, height - 1));
u8 * drow = internal::getRowPtr(dstBase, dstStride, y);
u8 prevx = 0, currx = 0, nextx = 0;
ptrdiff_t x = 0;
const ptrdiff_t bwidth = y + 2 < height ? width : (width - 16);
// perform vertical convolution
for ( ; x <= bwidth; x += 16)
{
internal::prefetch(srow0 + x);
internal::prefetch(srow1 + x);
internal::prefetch(srow2 + x);
uint8x16_t x0 = !srow0 ? v_border : vld1q_u8(srow0 + x);
uint8x16_t x1 = vld1q_u8(srow1 + x);
uint8x16_t x2 = !srow2 ? v_border : vld1q_u8(srow2 + x);
// calculate values for plain CPU part below if needed
if (x + 16 >= bwidth)
{
ptrdiff_t x3 = x == width ? width - 1 : x;
ptrdiff_t x4 = border == BORDER_MODE_CONSTANT ? x3 - 1 : std::max<ptrdiff_t>(x3 - 1, 0);
if (border == BORDER_MODE_CONSTANT && x4 < 0)
prevx = borderValue;
else
prevx = vop(srow1[x4],
vop(srow2 ? srow2[x4] : borderValue,
srow0 ? srow0[x4] : borderValue));
currx = vop(srow2 ? srow2[x3] : borderValue, vop(srow1[x3], srow0 ? srow0[x3] : borderValue));
}
// make shift
if (x)
{
tprev = tcurr;
tcurr = tnext;
}
// and calculate next value
tnext = vop(vop(x0, x1), x2);
// make extrapolation for the first elements
if (!x)
{
// make border
if (border == BORDER_MODE_CONSTANT)
tcurr = v_border;
else if (border == BORDER_MODE_REPLICATE)
tcurr = vdupq_n_u8(vgetq_lane_u8(tnext, 0));
continue;
}
// combine 3 "shifted" vectors
t0 = vextq_u8(tprev, tcurr, 15);
t1 = tcurr;
t2 = vextq_u8(tcurr, tnext, 1);
// and add them
t0 = vop(t0, vop(t1, t2));
vst1q_u8(drow + x - 16, t0);
}
x -= 16;
if (x == width)
--x;
for ( ; x < width; ++x)
{
// make extrapolation for the last elements
if (x + 1 >= width)
{
if (border == BORDER_MODE_CONSTANT)
nextx = borderValue;
else if (border == BORDER_MODE_REPLICATE)
nextx = vop(srow2[x], vop(srow1[x], srow0[x]));
}
else
nextx = vop(vop(srow2 ? srow2[x + 1] : borderValue,
srow0 ? srow0[x + 1] : borderValue),
srow1[x + 1]);
drow[x] = vop(prevx, vop(currx, nextx));
// make shift
prevx = currx;
currx = nextx;
}
}
}
} // namespace
#endif
void erode3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue)
{
internal::assertSupportedConfiguration(isMorph3x3Supported(size, border));
#ifdef CAROTENE_NEON
morph3x3(size,
srcBase, srcStride,
dstBase, dstStride,
border, ErodeVecOp(border, borderValue));
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
#endif
}
void dilate3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue)
{
internal::assertSupportedConfiguration(isMorph3x3Supported(size, border));
#ifdef CAROTENE_NEON
morph3x3(size,
srcBase, srcStride,
dstBase, dstStride,
border, DilateVecOp(border, borderValue));
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)border;
(void)borderValue;
#endif
}
#ifdef CAROTENE_NEON
namespace {
template<class VecUpdate>
void MorphRow(const u8* src, u8* dst, size_t width, s32 cn, size_t ksize)
{
size_t i, j, k;
size_t width16 = (width & -16) * cn;
size_t width8 = (width & -8) * cn;
width *= cn;
if (ksize == 1)
{
for (i = 0; i < width; i++)
dst[i] = src[i];
return;
}
ksize = ksize*cn;
VecUpdate updateOp;
switch(cn)
{
case 1:
for (i = 0; i < width16; i += 16)
{
const u8* sptr = src + i;
uint8x16_t s = vld1q_u8(sptr);
internal::prefetch(sptr);
for( k = 1; k < ksize; ++k)
s = updateOp(s, vld1q_u8(sptr + k));
vst1q_u8(dst + i, s);
}
for (; i < width8; i += 8)
{
const u8* sptr = src + i;
uint8x8_t s = vld1_u8(sptr);
internal::prefetch(sptr);
for( k = 1; k < ksize; ++k)
s = updateOp(s, vld1_u8(sptr + k));
vst1_u8(dst + i, s);
}
break;
default:
for (i = 0; i < width16; i += 16)
{
uint8x16_t s = vld1q_u8(src + i);
internal::prefetch(src + i);
for (k = cn; k < ksize; k += cn)
s = updateOp(s, vld1q_u8(src + i + k));
vst1q_u8(dst + i, s);
}
for (; i < width8; i += 8)
{
uint8x8_t s = vld1_u8(src + i);
internal::prefetch(src + i);
for (k = cn; k < ksize; k += cn)
s = updateOp(s, vld1_u8(src + i + k));
vst1_u8(dst + i, s);
}
break;
}
ptrdiff_t i0 = i;
for( k = 0; k < (size_t)cn; k++, src++, dst++ )
{
for( i = i0; i <= width - cn*2; i += cn*2 )
{
const u8* s = src + i;
u8 m = s[cn];
for( j = cn*2; j < ksize; j += cn )
m = updateOp(m, s[j]);
dst[i] = updateOp(m, s[0]);
dst[i+cn] = updateOp(m, s[j]);
}
for( ; i < width; i += cn )
{
const u8* s = src + i;
u8 m = s[0];
for( j = cn; j < ksize; j += cn )
m = updateOp(m, s[j]);
dst[i] = m;
}
}
}
template<class VecUpdate>
void MorphColumn(const u8** src, u8* dst, ptrdiff_t dststep, size_t count, size_t width, size_t ksize)
{
size_t i, k;
size_t width32 = width & -32;
VecUpdate updateOp;
uint8x16_t x0,x1,s0,s1;
if (ksize == 3)
{
for (; count > 1; count -= 2, dst += dststep * 2, src += 2)
{
for (i = 0; i < width32; i += 32)
{
const u8* sptr = src[1] + i;
s0 = vld1q_u8(sptr);
s1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
sptr = src[2] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
s0 = updateOp(s0, x0);
s1 = updateOp(s1, x1);
sptr = src[0] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
vst1q_u8(dst+i, updateOp(s0, x0));
vst1q_u8(dst+i+16, updateOp(s1, x1));
sptr = src[3] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
vst1q_u8(dst + dststep + i, updateOp(s0, x0));
vst1q_u8(dst + dststep + i + 16, updateOp(s1, x1));
}
for(; i < width; i++ )
{
u8 s = src[1][i];
for( k = 2; k < ksize; k++ )
s = updateOp(s, src[k][i]);
dst[i] = updateOp(s, src[0][i]);
dst[i+dststep] = updateOp(s, src[k][i]);
}
}
}
else if (ksize > 1)
for (; count > 1; count -= 2, dst += dststep*2, src += 2)
{
for (i = 0; i < width32; i += 32)
{
const u8* sptr = src[1] + i;
s0 = vld1q_u8(sptr);
s1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
for (k = 2; k < ksize; k++)
{
sptr = src[k] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
s0 = updateOp(s0, x0);
s1 = updateOp(s1, x1);
}
sptr = src[0] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
vst1q_u8(dst+i, updateOp(s0, x0));
vst1q_u8(dst+i+16, updateOp(s1, x1));
sptr = src[k] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
vst1q_u8(dst + dststep + i, updateOp(s0, x0));
vst1q_u8(dst + dststep + i + 16, updateOp(s1, x1));
}
for(; i < width; i++ )
{
u8 s = src[1][i];
for( k = 2; k < ksize; k++ )
s = updateOp(s, src[k][i]);
dst[i] = updateOp(s, src[0][i]);
dst[i+dststep] = updateOp(s, src[k][i]);
}
}
for (; count > 0; count--, dst += dststep, src++)
{
for (i = 0; i < width32; i += 32)
{
const u8* sptr = src[0] + i;
s0 = vld1q_u8(sptr);
s1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
for (k = 1; k < ksize; k++)
{
sptr = src[k] + i;
x0 = vld1q_u8(sptr);
x1 = vld1q_u8(sptr + 16);
internal::prefetch(sptr);
s0 = updateOp(s0, x0);
s1 = updateOp(s1, x1);
}
vst1q_u8(dst + i, s0);
vst1q_u8(dst + i + 16, s1);
}
for(; i < width; i++ )
{
u8 s = src[0][i];
for( k = 1; k < ksize; k++ )
s = updateOp(s, src[k][i]);
dst[i] = s;
}
}
}
template <class Op>
inline void morphology(const Size2D &ssize, u32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
const Size2D &ksize,
size_t anchorX, size_t anchorY,
BORDER_MODE rowBorderType, BORDER_MODE columnBorderType,
const u8 * borderValues, Margin borderMargin)
{
//Temporary buffers common for all iterations
std::vector<u8> _srcRow(cn*(ssize.width + ksize.width - 1));
u8* srcRow = &_srcRow[0];
size_t bufRows = std::max<size_t>(ksize.height + 3, std::max<size_t>(anchorY, ksize.height-anchorY-1)*2+1);
std::vector<u8*> _rows(bufRows);
u8** rows = &_rows[0];
// adjust swidthcn so that the used part of buffers stays compact in memory
ptrdiff_t swidthcn = cn*((ssize.width + 15) & -16);// cn * (aligned ssize.width size)
std::vector<u8> _ringBuf(swidthcn*bufRows+16);
u8 * ringBuf = internal::alignPtr(&_ringBuf[0], 16);
size_t borderLength = std::max<size_t>(ksize.width - 1, 1) * cn;
std::vector<ptrdiff_t> _borderTab(borderLength);
ptrdiff_t * borderTab = &_borderTab[0];
std::vector<u8> _constBorderValue;
std::vector<u8> _constBorderRow;
u8 * constBorderValue = NULL;
u8 * constBorderRow = NULL;
if( rowBorderType == BORDER_MODE_CONSTANT || columnBorderType == BORDER_MODE_CONSTANT )
{
_constBorderValue.resize(borderLength);
constBorderValue = &_constBorderValue[0];
size_t i;
for(i = 0; i < cn; i++)
constBorderValue[i] = borderValues[i];
for(; i < borderLength; i++)
constBorderValue[i] = constBorderValue[i-cn];
if( columnBorderType == BORDER_MODE_CONSTANT )
{
_constBorderRow.resize(cn*(ssize.width + ksize.width - 1 + 16));
constBorderRow = internal::alignPtr(&_constBorderRow[0], 16);
size_t N = (ssize.width + ksize.width - 1)*cn;
for( i = 0; i < N; i += borderLength )
{
size_t n = std::min( borderLength, N - i );
for(size_t j = 0; j < n; j++)
srcRow[i+j] = constBorderValue[j];
}
MorphRow<Op>(srcRow, constBorderRow, ssize.width, cn, ksize.width);
}
}
Size2D wholeSize(ssize.width + borderMargin.left + borderMargin.right,
ssize.height + borderMargin.top + borderMargin.bottom);
ptrdiff_t dx1 = std::max<ptrdiff_t>(anchorX - (ptrdiff_t)borderMargin.left, 0);
ptrdiff_t dx2 = std::max<ptrdiff_t>((ptrdiff_t)ksize.width - anchorX - 1 - (ptrdiff_t)borderMargin.right, 0);
// recompute border tables
if( dx1 > 0 || dx2 > 0 )
{
if( rowBorderType == BORDER_MODE_CONSTANT )
{
memcpy( srcRow, &constBorderValue[0], dx1*cn );
memcpy( srcRow + (ssize.width + ksize.width - 1 - dx2)*cn, &constBorderValue[0], dx2*cn );
}
else
{
ptrdiff_t xofs1 = std::min<ptrdiff_t>(borderMargin.left, anchorX) - borderMargin.left;
ptrdiff_t wholeWidth = wholeSize.width;
ptrdiff_t i, j;
for( i = 0; i < dx1; i++ )
{
ptrdiff_t p0 = (internal::borderInterpolate(i-dx1, wholeWidth, rowBorderType) + xofs1)*cn;
for( j = 0; j < (ptrdiff_t)cn; j++ )
borderTab[i*cn + j] = p0 + j;
}
for( i = 0; i < dx2; i++ )
{
ptrdiff_t p0 = (internal::borderInterpolate(wholeWidth + i, wholeWidth, rowBorderType) + xofs1)*cn;
for( j = 0; j < (ptrdiff_t)cn; j++ )
borderTab[(i + dx1)*cn + j] = p0 + j;
}
}
}
ptrdiff_t startY, startY0, endY, rowCount;
startY = startY0 = std::max<ptrdiff_t>(borderMargin.top - anchorY, 0);
endY = std::min<ptrdiff_t>(borderMargin.top + ssize.height + ksize.height - anchorY - 1, wholeSize.height);
const u8* src = srcBase + (startY - borderMargin.top)*srcStride;
u8* dst = dstBase;
ptrdiff_t width = ssize.width, kwidth = ksize.width;
ptrdiff_t kheight = ksize.height, ay = anchorY;
ptrdiff_t width1 = ssize.width + kwidth - 1;
ptrdiff_t xofs1 = std::min<ptrdiff_t>(borderMargin.left, anchorX);
bool makeBorder = (dx1 > 0 || dx2 > 0) && rowBorderType != BORDER_MODE_CONSTANT;
ptrdiff_t dy = 0, i = 0;
src -= xofs1*cn;
ptrdiff_t count = endY - startY;
rowCount = 0;
for(;; dst += dstStride*i, dy += i)
{
ptrdiff_t dcount = bufRows - ay - startY - rowCount + borderMargin.top;
dcount = dcount > 0 ? dcount : bufRows - kheight + 1;
dcount = std::min(dcount, count);
count -= dcount;
for( ; dcount-- > 0; src += srcStride )
{
ptrdiff_t bi = (startY - startY0 + rowCount) % bufRows;
u8* brow = ringBuf + bi*swidthcn;
if( (size_t)(++rowCount) > bufRows )
{
--rowCount;
++startY;
}
memcpy( srcRow + dx1*cn, src, (width1 - dx2 - dx1)*cn );
if( makeBorder )
{
for( i = 0; i < (ptrdiff_t)(dx1*cn); i++ )
srcRow[i] = src[borderTab[i]];
for( i = 0; i < (ptrdiff_t)(dx2*cn); i++ )
srcRow[i + (width1 - dx2)*cn] = src[borderTab[i+dx1*cn]];
}
MorphRow<Op>(srcRow, brow, width, cn, ksize.width);
}
ptrdiff_t max_i = std::min<ptrdiff_t>(bufRows, ssize.height - dy + (kheight - 1));
for( i = 0; i < max_i; i++ )
{
ptrdiff_t srcY = internal::borderInterpolate(dy + i + borderMargin.top - ay,
wholeSize.height, columnBorderType);
if( srcY < 0 ) // can happen only with constant border type
rows[i] = constBorderRow;
else
{
if( srcY >= startY + rowCount )
break;
ptrdiff_t bi = (srcY - startY0) % bufRows;
rows[i] = ringBuf + bi*swidthcn;
}
}
if( i < kheight )
break;
i -= kheight - 1;
MorphColumn<Op>((const u8**)rows, dst, dstStride, i, ssize.width*cn, ksize.height);
}
}
} // namespace
#endif // CAROTENE_NEON
void erode(const Size2D &ssize, u32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
const Size2D &ksize,
size_t anchorX, size_t anchorY,
BORDER_MODE rowBorderType, BORDER_MODE columnBorderType,
const u8 * borderValues, Margin borderMargin)
{
internal::assertSupportedConfiguration(ssize.width > 0 && ssize.height > 0 &&
anchorX < ksize.width && anchorY < ksize.height);
#ifdef CAROTENE_NEON
morphology<ErodeVecOp>(ssize, cn, srcBase, srcStride, dstBase, dstStride,
ksize, anchorX, anchorY, rowBorderType, columnBorderType,
borderValues, borderMargin);
#else
(void)cn;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)rowBorderType;
(void)columnBorderType;
(void)borderValues;
(void)borderMargin;
#endif
}
void dilate(const Size2D &ssize, u32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
const Size2D &ksize,
size_t anchorX, size_t anchorY,
BORDER_MODE rowBorderType, BORDER_MODE columnBorderType,
const u8 * borderValues, Margin borderMargin)
{
internal::assertSupportedConfiguration(ssize.width > 0 && ssize.height > 0 &&
anchorX < ksize.width && anchorY < ksize.height);
#ifdef CAROTENE_NEON
morphology<DilateVecOp>(ssize, cn, srcBase, srcStride, dstBase, dstStride,
ksize, anchorX, anchorY, rowBorderType, columnBorderType,
borderValues, borderMargin);
#else
(void)cn;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)rowBorderType;
(void)columnBorderType;
(void)borderValues;
(void)borderMargin;
#endif
}
} // namespace CAROTENE_NS

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@ -1,539 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "saturate_cast.hpp"
#include <vector>
#include <float.h> // For FLT_EPSILON
namespace CAROTENE_NS {
#define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n))
/*
* Pyramidal Lucas-Kanade Optical Flow level processing
*/
void pyrLKOptFlowLevel(const Size2D &size, s32 cn,
const u8 *prevData, ptrdiff_t prevStride,
const s16 *prevDerivData, ptrdiff_t prevDerivStride,
const u8 *nextData, ptrdiff_t nextStride,
u32 ptCount,
const f32 *prevPts, f32 *nextPts,
u8 *status, f32 *err,
const Size2D &winSize,
u32 terminationCount, f64 terminationEpsilon,
u32 level, u32 maxLevel, bool useInitialFlow, bool getMinEigenVals,
f32 minEigThreshold)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
f32 halfWinX = (winSize.width-1)*0.5f, halfWinY = (winSize.height-1)*0.5f;
s32 cn2 = cn*2;
std::vector<s16> _buf(winSize.total()*(cn + cn2));
s16* IWinBuf = &_buf[0];
s32 IWinBufStride = winSize.width*cn;
s16* derivIWinBuf = &_buf[winSize.total()*cn];
s32 derivIWinBufStride = winSize.width*cn2;
for( u32 ptidx = 0; ptidx < ptCount; ptidx++ )
{
f32 levscale = (1./(1 << level));
u32 ptref = ptidx << 1;
f32 prevPtX = prevPts[ptref+0]*levscale;
f32 prevPtY = prevPts[ptref+1]*levscale;
f32 nextPtX;
f32 nextPtY;
if( level == maxLevel )
{
if( useInitialFlow )
{
nextPtX = nextPts[ptref+0]*levscale;
nextPtY = nextPts[ptref+1]*levscale;
}
else
{
nextPtX = prevPtX;
nextPtY = prevPtY;
}
}
else
{
nextPtX = nextPts[ptref+0]*2.f;
nextPtY = nextPts[ptref+1]*2.f;
}
nextPts[ptref+0] = nextPtX;
nextPts[ptref+1] = nextPtY;
s32 iprevPtX, iprevPtY;
s32 inextPtX, inextPtY;
prevPtX -= halfWinX;
prevPtY -= halfWinY;
iprevPtX = floor(prevPtX);
iprevPtY = floor(prevPtY);
if( iprevPtX < -(s32)winSize.width || iprevPtX >= (s32)size.width ||
iprevPtY < -(s32)winSize.height || iprevPtY >= (s32)size.height )
{
if( level == 0 )
{
if( status )
status[ptidx] = false;
if( err )
err[ptidx] = 0;
}
continue;
}
f32 a = prevPtX - iprevPtX;
f32 b = prevPtY - iprevPtY;
const s32 W_BITS = 14, W_BITS1 = 14;
const f32 FLT_SCALE = 1.f/(1 << 20);
s32 iw00 = round((1.f - a)*(1.f - b)*(1 << W_BITS));
s32 iw01 = round(a*(1.f - b)*(1 << W_BITS));
s32 iw10 = round((1.f - a)*b*(1 << W_BITS));
s32 iw11 = (1 << W_BITS) - iw00 - iw01 - iw10;
s32 dstep = prevDerivStride/sizeof(s16);
f32 A11 = 0, A12 = 0, A22 = 0;
int16x4_t viw00 = vmov_n_s16((s16)iw00);
int16x4_t viw01 = vmov_n_s16((s16)iw01);
int16x4_t viw10 = vmov_n_s16((s16)iw10);
int16x4_t viw11 = vmov_n_s16((s16)iw11);
float32x4_t vA11 = vmovq_n_f32(0);
float32x4_t vA12 = vmovq_n_f32(0);
float32x4_t vA22 = vmovq_n_f32(0);
s32 wwcn = winSize.width*cn;
// extract the patch from the first image, compute covariation matrix of derivatives
s32 x = 0;
for(s32 y = 0; y < (s32)winSize.height; y++ )
{
const u8* src = prevData + prevStride*(y + iprevPtY) + iprevPtX*cn;
const s16* dsrc = prevDerivData + dstep*(y + iprevPtY) + iprevPtX*cn2;
s16* Iptr = IWinBuf + y*IWinBufStride;
s16* dIptr = derivIWinBuf + y*derivIWinBufStride;
internal::prefetch(src + x + prevStride * 2, 0);
for(x = 0; x <= wwcn - 8; x += 8)
{
uint8x8_t vsrc00 = vld1_u8(src + x);
uint8x8_t vsrc10 = vld1_u8(src + x + prevStride);
uint8x8_t vsrc01 = vld1_u8(src + x + cn);
uint8x8_t vsrc11 = vld1_u8(src + x + prevStride + cn);
int16x8_t vs00 = vreinterpretq_s16_u16(vmovl_u8(vsrc00));
int16x8_t vs10 = vreinterpretq_s16_u16(vmovl_u8(vsrc10));
int16x8_t vs01 = vreinterpretq_s16_u16(vmovl_u8(vsrc01));
int16x8_t vs11 = vreinterpretq_s16_u16(vmovl_u8(vsrc11));
int32x4_t vsuml = vmull_s16(vget_low_s16(vs00), viw00);
int32x4_t vsumh = vmull_s16(vget_high_s16(vs10), viw10);
vsuml = vmlal_s16(vsuml, vget_low_s16(vs01), viw01);
vsumh = vmlal_s16(vsumh, vget_high_s16(vs11), viw11);
vsuml = vmlal_s16(vsuml, vget_low_s16(vs10), viw10);
vsumh = vmlal_s16(vsumh, vget_high_s16(vs00), viw00);
vsuml = vmlal_s16(vsuml, vget_low_s16(vs11), viw11);
vsumh = vmlal_s16(vsumh, vget_high_s16(vs01), viw01);
int16x4_t vsumnl = vrshrn_n_s32(vsuml, W_BITS1-5);
int16x4_t vsumnh = vrshrn_n_s32(vsumh, W_BITS1-5);
vst1q_s16(Iptr + x, vcombine_s16(vsumnl, vsumnh));
}
for(; x <= wwcn - 4; x += 4)
{
uint8x8_t vsrc00 = vld1_u8(src + x);
uint8x8_t vsrc10 = vld1_u8(src + x + prevStride);
uint8x8_t vsrc01 = vld1_u8(src + x + cn);
uint8x8_t vsrc11 = vld1_u8(src + x + prevStride + cn);
int16x4_t vs00 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc00)));
int16x4_t vs10 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc10)));
int16x4_t vs01 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc01)));
int16x4_t vs11 = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(vsrc11)));
int32x4_t vsuml1 = vmull_s16(vs00, viw00);
int32x4_t vsuml2 = vmull_s16(vs01, viw01);
vsuml1 = vmlal_s16(vsuml1, vs10, viw10);
vsuml2 = vmlal_s16(vsuml2, vs11, viw11);
int32x4_t vsuml = vaddq_s32(vsuml1, vsuml2);
int16x4_t vsumnl = vrshrn_n_s32(vsuml, W_BITS1-5);
vst1_s16(Iptr + x, vsumnl);
}
internal::prefetch(dsrc + dstep * 2, 0);
for(x = 0; x <= wwcn - 4; x += 4, dsrc += 4*2, dIptr += 4*2 )
{
#if 0
__asm__ (
"vld2.16 {d0-d1}, [%[dsrc00]] \n\t"
"vld2.16 {d2-d3}, [%[dsrc10]] \n\t"
"vld2.16 {d4-d5}, [%[dsrc01]] \n\t"
"vld2.16 {d6-d7}, [%[dsrc11]] \n\t"
"vmull.s16 q4, d3, %P[viw10] \n\t"
"vmull.s16 q5, d0, %P[viw00] \n\t"
"vmlal.s16 q4, d7, %P[viw11] \n\t"
"vmlal.s16 q5, d4, %P[viw01] \n\t"
"vmlal.s16 q4, d1, %P[viw00] \n\t"
"vmlal.s16 q5, d2, %P[viw10] \n\t"
"vmlal.s16 q4, d5, %P[viw01] \n\t"
"vmlal.s16 q5, d6, %P[viw11] \n\t"
"vrshrn.s32 d13, q4, %[W_BITS1] \n\t"
"vrshrn.s32 d12, q5, %[W_BITS1] \n\t"
"vmull.s16 q3, d13, d13 \n\t"
"vmull.s16 q4, d12, d12 \n\t"
"vmull.s16 q5, d13, d12 \n\t"
"vcvt.f32.s32 q3, q3 \n\t"
"vcvt.f32.s32 q4, q4 \n\t"
"vcvt.f32.s32 q5, q5 \n\t"
"vadd.f32 %q[vA22], q3 \n\t"
"vadd.f32 %q[vA11], q4 \n\t"
"vadd.f32 %q[vA12], q5 \n\t"
"vst2.16 {d12-d13}, [%[out]] \n\t"
: [vA22] "=w" (vA22),
[vA11] "=w" (vA11),
[vA12] "=w" (vA12)
: "0" (vA22),
"1" (vA11),
"2" (vA12),
[out] "r" (dIptr),
[dsrc00] "r" (dsrc),
[dsrc10] "r" (dsrc + dstep),
[dsrc01] "r" (dsrc + cn2),
[dsrc11] "r" (dsrc + dstep + cn2),
[viw00] "w" (viw00),
[viw10] "w" (viw10),
[viw01] "w" (viw01),
[viw11] "w" (viw11),
[W_BITS1] "I" (W_BITS1)
: "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13"
);
#else
int16x4x2_t vdsrc00 = vld2_s16(dsrc);
int16x4x2_t vdsrc10 = vld2_s16(dsrc + dstep);
int16x4x2_t vdsrc01 = vld2_s16(dsrc + cn2);
int16x4x2_t vdsrc11 = vld2_s16(dsrc + dstep + cn2);
int32x4_t vsumy = vmull_s16(vdsrc10.val[1], viw10);
int32x4_t vsumx = vmull_s16(vdsrc00.val[0], viw00);
vsumy = vmlal_s16(vsumy, vdsrc11.val[1], viw11);
vsumx = vmlal_s16(vsumx, vdsrc01.val[0], viw01);
vsumy = vmlal_s16(vsumy, vdsrc00.val[1], viw00);
vsumx = vmlal_s16(vsumx, vdsrc10.val[0], viw10);
vsumy = vmlal_s16(vsumy, vdsrc01.val[1], viw01);
vsumx = vmlal_s16(vsumx, vdsrc11.val[0], viw11);
int16x4_t vsumny = vrshrn_n_s32(vsumy, W_BITS1);
int16x4_t vsumnx = vrshrn_n_s32(vsumx, W_BITS1);
int32x4_t va22i = vmull_s16(vsumny, vsumny);
int32x4_t va11i = vmull_s16(vsumnx, vsumnx);
int32x4_t va12i = vmull_s16(vsumnx, vsumny);
float32x4_t va22f = vcvtq_f32_s32(va22i);
float32x4_t va11f = vcvtq_f32_s32(va11i);
float32x4_t va12f = vcvtq_f32_s32(va12i);
vA22 = vaddq_f32(vA22, va22f);
vA11 = vaddq_f32(vA11, va11f);
vA12 = vaddq_f32(vA12, va12f);
int16x4x2_t vsum;
vsum.val[0] = vsumnx;
vsum.val[1] = vsumny;
vst2_s16(dIptr, vsum);
#endif
}
for( ; x < wwcn; x++, dsrc += 2, dIptr += 2 )
{
s32 ival = CV_DESCALE(src[x]*iw00 + src[x+cn]*iw01 +
src[x+prevStride]*iw10 + src[x+prevStride+cn]*iw11, W_BITS1-5);
s32 ixval = CV_DESCALE(dsrc[0]*iw00 + dsrc[cn2]*iw01 +
dsrc[dstep]*iw10 + dsrc[dstep+cn2]*iw11, W_BITS1);
s32 iyval = CV_DESCALE(dsrc[1]*iw00 + dsrc[cn2+1]*iw01 + dsrc[dstep+1]*iw10 +
dsrc[dstep+cn2+1]*iw11, W_BITS1);
Iptr[x] = (s16)ival;
dIptr[0] = (s16)ixval;
dIptr[1] = (s16)iyval;
A11 += (f32)(ixval*ixval);
A12 += (f32)(ixval*iyval);
A22 += (f32)(iyval*iyval);
}
}
f32 A11buf[2], A12buf[2], A22buf[2];
vst1_f32(A11buf, vadd_f32(vget_low_f32(vA11), vget_high_f32(vA11)));
vst1_f32(A12buf, vadd_f32(vget_low_f32(vA12), vget_high_f32(vA12)));
vst1_f32(A22buf, vadd_f32(vget_low_f32(vA22), vget_high_f32(vA22)));
A11 += A11buf[0] + A11buf[1];
A12 += A12buf[0] + A12buf[1];
A22 += A22buf[0] + A22buf[1];
A11 *= FLT_SCALE;
A12 *= FLT_SCALE;
A22 *= FLT_SCALE;
f32 D = A11*A22 - A12*A12;
f32 minEig = (A22 + A11 - std::sqrt((A11-A22)*(A11-A22) +
4.f*A12*A12))/(2*winSize.width*winSize.height);
if( err && getMinEigenVals )
err[ptidx] = (f32)minEig;
if( minEig < minEigThreshold || D < FLT_EPSILON )
{
if( level == 0 && status )
status[ptidx] = false;
continue;
}
D = 1.f/D;
nextPtX -= halfWinX;
nextPtY -= halfWinY;
f32 prevDeltaX = 0;
f32 prevDeltaY = 0;
for(u32 j = 0; j < terminationCount; j++ )
{
inextPtX = floor(nextPtX);
inextPtY = floor(nextPtY);
if( inextPtX < -(s32)winSize.width || inextPtX >= (s32)size.width ||
inextPtY < -(s32)winSize.height || inextPtY >= (s32)size.height )
{
if( level == 0 && status )
status[ptidx] = false;
break;
}
a = nextPtX - inextPtX;
b = nextPtY - inextPtY;
iw00 = round((1.f - a)*(1.f - b)*(1 << W_BITS));
iw01 = round(a*(1.f - b)*(1 << W_BITS));
iw10 = round((1.f - a)*b*(1 << W_BITS));
iw11 = (1 << W_BITS) - iw00 - iw01 - iw10;
f32 b1 = 0, b2 = 0;
viw00 = vmov_n_s16((s16)iw00);
viw01 = vmov_n_s16((s16)iw01);
viw10 = vmov_n_s16((s16)iw10);
viw11 = vmov_n_s16((s16)iw11);
float32x4_t vb1 = vmovq_n_f32(0);
float32x4_t vb2 = vmovq_n_f32(0);
for(s32 y = 0; y < (s32)winSize.height; y++ )
{
const u8* Jptr = nextData + nextStride*(y + inextPtY) + inextPtX*cn;
const s16* Iptr = IWinBuf + y*IWinBufStride;
const s16* dIptr = derivIWinBuf + y*derivIWinBufStride;
x = 0;
internal::prefetch(Jptr, nextStride * 2);
internal::prefetch(Iptr, IWinBufStride/2);
internal::prefetch(dIptr, derivIWinBufStride/2);
for( ; x <= wwcn - 8; x += 8, dIptr += 8*2 )
{
uint8x8_t vj00 = vld1_u8(Jptr + x);
uint8x8_t vj10 = vld1_u8(Jptr + x + nextStride);
uint8x8_t vj01 = vld1_u8(Jptr + x + cn);
uint8x8_t vj11 = vld1_u8(Jptr + x + nextStride + cn);
int16x8_t vI = vld1q_s16(Iptr + x);
int16x8x2_t vDerivI = vld2q_s16(dIptr);
int16x8_t vs00 = vreinterpretq_s16_u16(vmovl_u8(vj00));
int16x8_t vs10 = vreinterpretq_s16_u16(vmovl_u8(vj10));
int16x8_t vs01 = vreinterpretq_s16_u16(vmovl_u8(vj01));
int16x8_t vs11 = vreinterpretq_s16_u16(vmovl_u8(vj11));
int32x4_t vsuml = vmull_s16(vget_low_s16(vs00), viw00);
int32x4_t vsumh = vmull_s16(vget_high_s16(vs10), viw10);
vsuml = vmlal_s16(vsuml, vget_low_s16(vs01), viw01);
vsumh = vmlal_s16(vsumh, vget_high_s16(vs11), viw11);
vsuml = vmlal_s16(vsuml, vget_low_s16(vs10), viw10);
vsumh = vmlal_s16(vsumh, vget_high_s16(vs00), viw00);
vsuml = vmlal_s16(vsuml, vget_low_s16(vs11), viw11);
vsumh = vmlal_s16(vsumh, vget_high_s16(vs01), viw01);
int16x4_t vsumnl = vrshrn_n_s32(vsuml, W_BITS1-5);
int16x4_t vsumnh = vrshrn_n_s32(vsumh, W_BITS1-5);
int16x8_t diff = vqsubq_s16(vcombine_s16(vsumnl, vsumnh), vI);
int32x4_t vb1l = vmull_s16(vget_low_s16(diff), vget_low_s16(vDerivI.val[0]));
int32x4_t vb2h = vmull_s16(vget_high_s16(diff), vget_high_s16(vDerivI.val[1]));
int32x4_t vb1i = vmlal_s16(vb1l, vget_high_s16(diff), vget_high_s16(vDerivI.val[0]));
int32x4_t vb2i = vmlal_s16(vb2h, vget_low_s16(diff), vget_low_s16(vDerivI.val[1]));
float32x4_t vb1f = vcvtq_f32_s32(vb1i);
float32x4_t vb2f = vcvtq_f32_s32(vb2i);
vb1 = vaddq_f32(vb1, vb1f);
vb2 = vaddq_f32(vb2, vb2f);
}
for( ; x < wwcn; x++, dIptr += 2 )
{
s32 diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 +
Jptr[x+nextStride]*iw10 + Jptr[x+nextStride+cn]*iw11,
W_BITS1-5) - Iptr[x];
b1 += (f32)(diff*dIptr[0]);
b2 += (f32)(diff*dIptr[1]);
}
}
f32 bbuf[2];
float32x2_t vb = vpadd_f32(vadd_f32(vget_low_f32(vb1), vget_high_f32(vb1)), vadd_f32(vget_low_f32(vb2), vget_high_f32(vb2)));
vst1_f32(bbuf, vb);
b1 += bbuf[0];
b2 += bbuf[1];
b1 *= FLT_SCALE;
b2 *= FLT_SCALE;
f32 deltaX = (f32)((A12*b2 - A22*b1) * D);
f32 deltaY = (f32)((A12*b1 - A11*b2) * D);
nextPtX += deltaX;
nextPtY += deltaY;
nextPts[ptref+0] = nextPtX + halfWinX;
nextPts[ptref+1] = nextPtY + halfWinY;
if( ((double)deltaX*deltaX + (double)deltaY*deltaY) <= terminationEpsilon )
break;
if( j > 0 && std::abs(deltaX + prevDeltaX) < 0.01 &&
std::abs(deltaY + prevDeltaY) < 0.01 )
{
nextPts[ptref+0] -= deltaX*0.5f;
nextPts[ptref+1] -= deltaY*0.5f;
break;
}
prevDeltaX = deltaX;
prevDeltaY = deltaY;
}
if( status && status[ptidx] && err && level == 0 && !getMinEigenVals )
{
f32 nextPointX = nextPts[ptref+0] - halfWinX;
f32 nextPointY = nextPts[ptref+1] - halfWinY;
s32 inextPointX = floor(nextPointX);
s32 inextPointY = floor(nextPointY);
if( inextPointX < -(s32)winSize.width || inextPointX >= (s32)size.width ||
inextPointY < -(s32)winSize.height || inextPointY >= (s32)size.height )
{
if( status )
status[ptidx] = false;
continue;
}
f32 aa = nextPointX - inextPointX;
f32 bb = nextPointY - inextPointY;
iw00 = round((1.f - aa)*(1.f - bb)*(1 << W_BITS));
iw01 = round(aa*(1.f - bb)*(1 << W_BITS));
iw10 = round((1.f - aa)*bb*(1 << W_BITS));
iw11 = (1 << W_BITS) - iw00 - iw01 - iw10;
f32 errval = 0.f;
for(s32 y = 0; y < (s32)winSize.height; y++ )
{
const u8* Jptr = nextData + nextStride*(y + inextPointY) + inextPointX*cn;
const s16* Iptr = IWinBuf + y*IWinBufStride;
for( x = 0; x < wwcn; x++ )
{
s32 diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 +
Jptr[x+nextStride]*iw10 + Jptr[x+nextStride+cn]*iw11,
W_BITS1-5) - Iptr[x];
errval += std::abs((f32)diff);
}
}
err[ptidx] = errval / (32*wwcn*winSize.height);
}
}
#else
(void)size;
(void)cn;
(void)prevData;
(void)prevStride;
(void)prevDerivData;
(void)prevDerivStride;
(void)nextData;
(void)nextStride;
(void)prevPts;
(void)nextPts;
(void)status;
(void)err;
(void)winSize;
(void)terminationCount;
(void)terminationEpsilon;
(void)level;
(void)maxLevel;
(void)useInitialFlow;
(void)getMinEigenVals;
(void)minEigThreshold;
(void)ptCount;
#endif
}
}//CAROTENE_NS

274
3rdparty/opencv-4.5.4/3rdparty/carotene/src/phase.cpp vendored
View File

@ -1,274 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include <cfloat>
#include <cmath>
#include "common.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
#define FASTATAN2CONST(scale) \
f32 P1((f32)( 0.9997878412794807 * (180.0 / M_PI) * scale)), \
P3((f32)(-0.3258083974640975 * (180.0 / M_PI) * scale)), \
P5((f32)( 0.1555786518463281 * (180.0 / M_PI) * scale)), \
P7((f32)(-0.04432655554792128 * (180.0 / M_PI) * scale)), \
A_90((f32)(90.f * scale)), \
A_180((f32)(180.f * scale)), \
A_360((f32)(360.f * scale)); \
float32x4_t eps(vdupq_n_f32((float)DBL_EPSILON)), \
_90(vdupq_n_f32(A_90)), \
_180(vdupq_n_f32(A_180)), \
_360(vdupq_n_f32(A_360)), \
z(vdupq_n_f32(0.0f)), \
p1(vdupq_n_f32(P1)), \
p3(vdupq_n_f32(P3)), \
p5(vdupq_n_f32(P5)), \
p7(vdupq_n_f32(P7));
#define FASTATAN2SCALAR(y, x, a) \
{ \
f32 ax = std::abs(x), ay = std::abs(y); \
f32 c, c2; \
if (ax >= ay) \
{ \
c = ay / (ax + (float)DBL_EPSILON); \
c2 = c * c; \
a = (((P7 * c2 + P5) * c2 + P3) * c2 + P1) * c; \
} \
else \
{ \
c = ax / (ay + (float)DBL_EPSILON); \
c2 = c * c; \
a = A_90 - (((P7 * c2 + P5) * c2 + P3) * c2 + P1) * c; \
} \
if (x < 0) \
a = A_180 - a; \
if (y < 0) \
a = A_360 - a; \
}
#define FASTATAN2VECTOR(v_y, v_x, a) \
{ \
float32x4_t ax = vabsq_f32(v_x), ay = vabsq_f32(v_y); \
float32x4_t tmin = vminq_f32(ax, ay), tmax = vmaxq_f32(ax, ay); \
float32x4_t c = vmulq_f32(tmin, internal::vrecpq_f32(vaddq_f32(tmax, eps))); \
float32x4_t c2 = vmulq_f32(c, c); \
a = vmulq_f32(c2, p7); \
\
a = vmulq_f32(vaddq_f32(a, p5), c2); \
a = vmulq_f32(vaddq_f32(a, p3), c2); \
a = vmulq_f32(vaddq_f32(a, p1), c); \
\
a = vbslq_f32(vcgeq_f32(ax, ay), a, vsubq_f32(_90, a)); \
a = vbslq_f32(vcltq_f32(v_x, z), vsubq_f32(_180, a), a); \
a = vbslq_f32(vcltq_f32(v_y, z), vsubq_f32(_360, a), a); \
\
}
} // namespace
#endif
void phase(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
FASTATAN2CONST(256.0f / 360.0f)
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
float32x4_t v_05 = vdupq_n_f32(0.5f);
for (size_t i = 0; i < size.height; ++i)
{
const s16 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
int16x8_t v_src00 = vld1q_s16(src0 + j), v_src01 = vld1q_s16(src0 + j + 8);
int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8);
// 0
float32x4_t v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src00)));
float32x4_t v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src10)));
float32x4_t v_dst32f0;
FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f0)
v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src00)));
v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src10)));
float32x4_t v_dst32f1;
FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f1)
uint16x8_t v_dst16s0 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f0, v_05))),
vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f1, v_05))));
// 1
v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src01)));
v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src11)));
FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f0)
v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src01)));
v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src11)));
FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f1)
uint16x8_t v_dst16s1 = vcombine_u16(vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f0, v_05))),
vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f1, v_05))));
vst1q_u8(dst + j, vcombine_u8(vmovn_u16(v_dst16s0),
vmovn_u16(v_dst16s1)));
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vld1q_s16(src0 + j);
int16x8_t v_src1 = vld1q_s16(src1 + j);
float32x4_t v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src0)));
float32x4_t v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src1)));
float32x4_t v_dst32f0;
FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f0)
v_src0_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src0)));
v_src1_p = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src1)));
float32x4_t v_dst32f1;
FASTATAN2VECTOR(v_src1_p, v_src0_p, v_dst32f1)
uint16x8_t v_dst = vcombine_u16(vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f0, v_05))),
vmovn_u32(vcvtq_u32_f32(vaddq_f32(v_dst32f1, v_05))));
vst1_u8(dst + j, vmovn_u16(v_dst));
}
for (; j < size.width; j++)
{
f32 x = src0[j], y = src1[j];
f32 a;
FASTATAN2SCALAR(y, x, a)
dst[j] = (u8)(s32)floor(a + 0.5f);
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void phase(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride,
f32 scale)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
FASTATAN2CONST(scale)
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const f32 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const f32 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
f32 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw8; j += 8)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
float32x4_t v_src00 = vld1q_f32(src0 + j), v_src01 = vld1q_f32(src0 + j + 4);
float32x4_t v_src10 = vld1q_f32(src1 + j), v_src11 = vld1q_f32(src1 + j + 4);
float32x4_t v_dst32f;
// 0
FASTATAN2VECTOR(v_src10, v_src00, v_dst32f)
vst1q_f32(dst + j, v_dst32f);
// 1
FASTATAN2VECTOR(v_src11, v_src01, v_dst32f)
vst1q_f32(dst + j + 4, v_dst32f);
}
if(j + 4 <= size.width)
{
float32x4_t v_src0 = vld1q_f32(src0 + j);
float32x4_t v_src1 = vld1q_f32(src1 + j);
float32x4_t v_dst32f;
FASTATAN2VECTOR(v_src1, v_src0, v_dst32f)
vst1q_f32(dst + j, v_dst32f);
j += 4;
}
for (; j < size.width; j++)
{
f32 a;
FASTATAN2SCALAR(src1[j], src0[j], a)
dst[j] = a;
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)scale;
#endif
}
} // namespace CAROTENE_NS

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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include <cstring>
namespace CAROTENE_NS {
void reduceColSum(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s32 * dstBase)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
memset(dstBase, 0, size.width*sizeof(s32));
size_t i = 0;
for (; i + 16 <= size.width; i += 16)
{
const u8* src_address = srcBase + i;
int32x4_t sll = vmovq_n_s32(0);
int32x4_t slh = vmovq_n_s32(0);
int32x4_t shl = vmovq_n_s32(0);
int32x4_t shh = vmovq_n_s32(0);
for (size_t h = 0; h < size.height; h += 256)
{
size_t lim = std::min(h + 256, size.height);
uint16x8_t sl = vmovq_n_u16(0);
uint16x8_t sh = vmovq_n_u16(0);
for (size_t k = h; k < lim; ++k, src_address += srcStride)
{
internal::prefetch(src_address + srcStride, 0);
uint8x16_t v = vld1q_u8(src_address);
sl = vaddw_u8(sl, vget_low_u8(v));
sh = vaddw_u8(sh, vget_high_u8(v));
}
int32x4_t vsll = vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(sl)));
int32x4_t vslh = vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(sl)));
int32x4_t vshl = vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(sh)));
int32x4_t vshh = vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(sh)));
sll = vqaddq_s32(sll, vsll);
slh = vqaddq_s32(slh, vslh);
shl = vqaddq_s32(shl, vshl);
shh = vqaddq_s32(shh, vshh);
}
vst1q_s32(dstBase + i + 0, sll);
vst1q_s32(dstBase + i + 4, slh);
vst1q_s32(dstBase + i + 8, shl);
vst1q_s32(dstBase + i + 12, shh);
}
for(size_t h = 0; h < size.height; ++h)
{
for(size_t j = i ; j < size.width; j++ )
{
if (((u32)(dstBase[j] += srcBase[j + srcStride * h])) > 0x7fFFffFFu)
dstBase[j] = 0x7fFFffFF;
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
#endif
}
void reduceColMax(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
memcpy(dstBase, srcBase, size.width);
size_t i = 0;
for (; i + 16*4 <= size.width; i += 16*4)
{
const u8* src_address = srcBase + i;
uint8x16_t s1 = vld1q_u8(src_address + 0);
uint8x16_t s2 = vld1q_u8(src_address + 16);
uint8x16_t s3 = vld1q_u8(src_address + 32);
uint8x16_t s4 = vld1q_u8(src_address + 48);
src_address += srcStride;
for(size_t h = 1; h < size.height; ++h, src_address += srcStride)
{
internal::prefetch(src_address + srcStride, 0);
internal::prefetch(src_address + srcStride, 32);
uint8x16_t v1 = vld1q_u8(src_address + 0);
uint8x16_t v2 = vld1q_u8(src_address + 16);
uint8x16_t v3 = vld1q_u8(src_address + 32);
uint8x16_t v4 = vld1q_u8(src_address + 48);
s1 = vmaxq_u8(s1, v1);
s2 = vmaxq_u8(s2, v2);
s3 = vmaxq_u8(s3, v3);
s4 = vmaxq_u8(s4, v4);
}
vst1q_u8(dstBase + i + 0, s1);
vst1q_u8(dstBase + i + 16, s2);
vst1q_u8(dstBase + i + 32, s3);
vst1q_u8(dstBase + i + 48, s4);
}
for (; i + 16 <= size.width; i += 16)
{
const u8* src_address = srcBase + i;
uint8x16_t s1 = vld1q_u8(src_address);
src_address += srcStride;
for(size_t h = 1; h < size.height; ++h, src_address += srcStride)
{
internal::prefetch(src_address + srcStride, 0);
uint8x16_t v1 = vld1q_u8(src_address);
s1 = vmaxq_u8(s1, v1);
}
vst1q_u8(dstBase + i, s1);
}
if (i < size.width)
for(size_t h = 1; h < size.height; ++h)
for(size_t j = i ; j < size.width; j++ )
dstBase[j] = std::max(dstBase[j], srcBase[j + srcStride * h]);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
#endif
}
void reduceColMin(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
memcpy(dstBase, srcBase, size.width);
size_t i = 0;
for (; i + 16*4 <= size.width; i += 16*4)
{
const u8* src_address = srcBase + i;
uint8x16_t s1 = vld1q_u8(src_address + 0);
uint8x16_t s2 = vld1q_u8(src_address + 16);
uint8x16_t s3 = vld1q_u8(src_address + 32);
uint8x16_t s4 = vld1q_u8(src_address + 48);
src_address += srcStride;
for(size_t h = 1; h < size.height; ++h, src_address += srcStride)
{
internal::prefetch(src_address + srcStride, 0);
internal::prefetch(src_address + srcStride, 32);
uint8x16_t v1 = vld1q_u8(src_address + 0);
uint8x16_t v2 = vld1q_u8(src_address + 16);
uint8x16_t v3 = vld1q_u8(src_address + 32);
uint8x16_t v4 = vld1q_u8(src_address + 48);
s1 = vminq_u8(s1, v1);
s2 = vminq_u8(s2, v2);
s3 = vminq_u8(s3, v3);
s4 = vminq_u8(s4, v4);
}
vst1q_u8(dstBase + i + 0, s1);
vst1q_u8(dstBase + i + 16, s2);
vst1q_u8(dstBase + i + 32, s3);
vst1q_u8(dstBase + i + 48, s4);
}
for (; i + 16 <= size.width; i += 16)
{
const u8* src_address = srcBase + i;
uint8x16_t s1 = vld1q_u8(src_address);
src_address += srcStride;
for(size_t h = 1; h < size.height; ++h, src_address += srcStride)
{
internal::prefetch(src_address + srcStride, 0);
uint8x16_t v1 = vld1q_u8(src_address);
s1 = vminq_u8(s1, v1);
}
vst1q_u8(dstBase + i, s1);
}
if (i < size.width)
for(size_t h = 1; h < size.height; ++h)
for(size_t j = i ; j < size.width; j++ )
dstBase[j] = std::min(dstBase[j], srcBase[j + srcStride * h]);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
#endif
}
void reduceColSum(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
memcpy(dstBase, srcBase, size.width*sizeof(f32));
size_t srcstep = srcStride/sizeof(f32);
size_t i = 0;
for (; i + 16 <= size.width; i += 16)
{
const f32* src_address = srcBase + i;
float32x4_t s1 = vld1q_f32(src_address + 0);
float32x4_t s2 = vld1q_f32(src_address + 4);
float32x4_t s3 = vld1q_f32(src_address + 8);
float32x4_t s4 = vld1q_f32(src_address + 12);
src_address += srcstep;
for(size_t h = 1; h < size.height; ++h, src_address += srcstep)
{
internal::prefetch(src_address + srcstep, 0);
internal::prefetch(src_address + srcstep, 32);
float32x4_t v1 = vld1q_f32(src_address + 0);
float32x4_t v2 = vld1q_f32(src_address + 4);
float32x4_t v3 = vld1q_f32(src_address + 8);
float32x4_t v4 = vld1q_f32(src_address + 12);
s1 = vaddq_f32(s1, v1);
s2 = vaddq_f32(s2, v2);
s3 = vaddq_f32(s3, v3);
s4 = vaddq_f32(s4, v4);
}
vst1q_f32(dstBase + i + 0, s1);
vst1q_f32(dstBase + i + 4, s2);
vst1q_f32(dstBase + i + 8, s3);
vst1q_f32(dstBase + i + 12, s4);
}
for (; i + 4 <= size.width; i += 4)
{
const f32* src_address = srcBase + i;
float32x4_t s1 = vld1q_f32(src_address);
src_address += srcstep;
for(size_t h = 1; h < size.height; ++h, src_address += srcstep)
{
internal::prefetch(src_address + srcstep, 0);
float32x4_t v1 = vld1q_f32(src_address);
s1 = vaddq_f32(s1, v1);
}
vst1q_f32(dstBase + i, s1);
}
if (i < size.width)
for(size_t h = 1; h < size.height; ++h)
{
for(size_t j = i ; j < size.width; j++ )
{
dstBase[j] += srcBase[j + srcstep * h];
}
}
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
#endif
}
void reduceColMax(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
memcpy(dstBase, srcBase, size.width*sizeof(f32));
size_t srcstep = srcStride/sizeof(f32);
size_t i = 0;
for (; i + 16 <= size.width; i += 16)
{
const f32* src_address = srcBase + i;
float32x4_t s1 = vld1q_f32(src_address + 0);
float32x4_t s2 = vld1q_f32(src_address + 4);
float32x4_t s3 = vld1q_f32(src_address + 8);
float32x4_t s4 = vld1q_f32(src_address + 12);
src_address += srcstep;
for(size_t h = 1; h < size.height; ++h, src_address += srcstep)
{
internal::prefetch(src_address + srcstep, 0);
internal::prefetch(src_address + srcstep, 32);
float32x4_t v1 = vld1q_f32(src_address + 0);
float32x4_t v2 = vld1q_f32(src_address + 4);
float32x4_t v3 = vld1q_f32(src_address + 8);
float32x4_t v4 = vld1q_f32(src_address + 12);
s1 = vmaxq_f32(s1, v1);
s2 = vmaxq_f32(s2, v2);
s3 = vmaxq_f32(s3, v3);
s4 = vmaxq_f32(s4, v4);
}
vst1q_f32(dstBase + i + 0, s1);
vst1q_f32(dstBase + i + 4, s2);
vst1q_f32(dstBase + i + 8, s3);
vst1q_f32(dstBase + i + 12, s4);
}
for (; i + 4 <= size.width; i += 4)
{
const f32* src_address = srcBase + i;
float32x4_t s1 = vld1q_f32(src_address);
src_address += srcstep;
for(size_t h = 1; h < size.height; ++h, src_address += srcstep)
{
internal::prefetch(src_address + srcstep, 0);
float32x4_t v1 = vld1q_f32(src_address);
s1 = vmaxq_f32(s1, v1);
}
vst1q_f32(dstBase + i, s1);
}
if (i < size.width)
for(size_t h = 1; h < size.height; ++h)
for(size_t j = i ; j < size.width; j++ )
dstBase[j] = std::max(dstBase[j], srcBase[j + srcstep * h]);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
#endif
}
void reduceColMin(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
memcpy(dstBase, srcBase, size.width*sizeof(f32));
size_t srcstep = srcStride/sizeof(f32);
size_t i = 0;
for (; i + 16 <= size.width; i += 16)
{
const f32* src_address = srcBase + i;
float32x4_t s1 = vld1q_f32(src_address + 0);
float32x4_t s2 = vld1q_f32(src_address + 4);
float32x4_t s3 = vld1q_f32(src_address + 8);
float32x4_t s4 = vld1q_f32(src_address + 12);
src_address += srcstep;
for(size_t h = 1; h < size.height; ++h, src_address += srcstep)
{
internal::prefetch(src_address + srcstep, 0);
internal::prefetch(src_address + srcstep, 32);
float32x4_t v1 = vld1q_f32(src_address + 0);
float32x4_t v2 = vld1q_f32(src_address + 4);
float32x4_t v3 = vld1q_f32(src_address + 8);
float32x4_t v4 = vld1q_f32(src_address + 12);
s1 = vminq_f32(s1, v1);
s2 = vminq_f32(s2, v2);
s3 = vminq_f32(s3, v3);
s4 = vminq_f32(s4, v4);
}
vst1q_f32(dstBase + i + 0, s1);
vst1q_f32(dstBase + i + 4, s2);
vst1q_f32(dstBase + i + 8, s3);
vst1q_f32(dstBase + i + 12, s4);
}
for (; i + 4 <= size.width; i += 4)
{
const f32* src_address = srcBase + i;
float32x4_t s1 = vld1q_f32(src_address);
src_address += srcstep;
for(size_t h = 1; h < size.height; ++h, src_address += srcstep)
{
internal::prefetch(src_address + srcstep, 0);
float32x4_t v1 = vld1q_f32(src_address);
s1 = vminq_f32(s1, v1);
}
vst1q_f32(dstBase + i, s1);
}
if (i < size.width)
for(size_t h = 1; h < size.height; ++h)
for(size_t j = i ; j < size.width; j++ )
dstBase[j] = std::min(dstBase[j], srcBase[j + srcstep * h]);
#else
(void)size;
(void)srcBase;
(void)srcStride;
(void)dstBase;
#endif
}
} // namespace CAROTENE_NS

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3rdparty/opencv-4.5.4/3rdparty/carotene/src/remap.cpp vendored
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@ -1,694 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "remap.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace internal {
void remapNearestNeighborReplicate(const Size2D size,
const u8 * srcBase,
const s32 * map,
u8 * dstBase, ptrdiff_t dstStride)
{
for (size_t y = 0; y < size.height; ++y)
{
const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32), y);
u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y);
for (size_t x = 0; x < size.width; ++x)
{
dst_row[x] = srcBase[map_row[x]];
}
}
}
void remapNearestNeighborConst(const Size2D size,
const u8 * srcBase,
const s32 * map,
u8 * dstBase, ptrdiff_t dstStride,
u8 borderValue)
{
for (size_t y = 0; y < size.height; ++y)
{
const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32), y);
u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y);
for (size_t x = 0; x < size.width; ++x)
{
s32 src_idx = map_row[x];
dst_row[x] = src_idx >= 0 ? srcBase[map_row[x]] : borderValue;
}
}
}
void remapLinearReplicate(const Size2D size,
const u8 * srcBase,
const s32 * map,
const f32 * coeffs,
u8 * dstBase, ptrdiff_t dstStride)
{
int16x8_t v_zero16 = vdupq_n_s16(0);
for (size_t y = 0; y < size.height; ++y)
{
const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32) * 4, y);
const f32 * coeff_row = internal::getRowPtr(coeffs, size.width * sizeof(f32) * 2, y);
u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y);
size_t x = 0;
for ( ; x + 8 < size.width; x += 8)
{
int16x8_t v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2)]], v_zero16, 0);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 4]], v_src00, 1);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 8]], v_src00, 2);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 12]], v_src00, 3);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 16]], v_src00, 4);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 20]], v_src00, 5);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 24]], v_src00, 6);
v_src00 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 28]], v_src00, 7);
int16x8_t v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 1]], v_zero16, 0);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 5]], v_src01, 1);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 9]], v_src01, 2);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 13]], v_src01, 3);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 17]], v_src01, 4);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 21]], v_src01, 5);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 25]], v_src01, 6);
v_src01 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 29]], v_src01, 7);
int16x8_t v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 2]], v_zero16, 0);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 6]], v_src10, 1);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 10]], v_src10, 2);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 14]], v_src10, 3);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 18]], v_src10, 4);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 22]], v_src10, 5);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 26]], v_src10, 6);
v_src10 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 30]], v_src10, 7);
int16x8_t v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 3]], v_zero16, 0);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 7]], v_src11, 1);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 11]], v_src11, 2);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 15]], v_src11, 3);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 19]], v_src11, 4);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 23]], v_src11, 5);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 27]], v_src11, 6);
v_src11 = vsetq_lane_s16(srcBase[map_row[(x << 2) + 31]], v_src11, 7);
// first part
float32x4_t v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src00)));
float32x4_t v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src10)));
float32x4x2_t v_coeff = vld2q_f32(coeff_row + (x << 1));
float32x4_t v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src01),
vget_low_s16(v_src00))), v_coeff.val[0]);
float32x4_t v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src11),
vget_low_s16(v_src10))), v_coeff.val[0]);
float32x4_t v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]);
uint16x4_t v_dst0 = vmovn_u32(vcvtq_u32_f32(v_dst));
// second part
v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src00)));
v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src10)));
v_coeff = vld2q_f32(coeff_row + (x << 1) + 8);
v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src01),
vget_high_s16(v_src00))), v_coeff.val[0]);
v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src11),
vget_high_s16(v_src10))), v_coeff.val[0]);
v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]);
uint16x4_t v_dst1 = vmovn_u32(vcvtq_u32_f32(v_dst));
// store
vst1_u8(dst_row + x, vmovn_u16(vcombine_u16(v_dst0, v_dst1)));
}
for ( ; x < size.width; ++x)
{
s32 src00_index = map_row[(x << 2)];
s32 src10_index = map_row[(x << 2) + 2];
f32 dst_val_0 = (srcBase[map_row[(x << 2) + 1]] - srcBase[src00_index]) * coeff_row[x << 1] +
srcBase[src00_index];
f32 dst_val_1 = (srcBase[map_row[(x << 2) + 3]] - srcBase[src10_index]) * coeff_row[x << 1] +
srcBase[src10_index];
dst_row[x] = floorf((dst_val_1 - dst_val_0) * coeff_row[(x << 1) + 1] + dst_val_0);
}
}
}
void remapLinearConst(const Size2D size,
const u8 * srcBase,
const s32 * map,
const f32 * coeffs,
u8 * dstBase, ptrdiff_t dstStride,
u8 borderValue)
{
int16x8_t v_zero16 = vdupq_n_s16(0);
for (size_t y = 0; y < size.height; ++y)
{
const s32 * map_row = internal::getRowPtr(map, size.width * sizeof(s32) * 4, y);
const f32 * coeff_row = internal::getRowPtr(coeffs, size.width * sizeof(f32) * 2, y);
u8 * dst_row = internal::getRowPtr(dstBase, dstStride, y);
size_t x = 0;
for ( ; x + 8 < size.width; x += 8)
{
int16x8_t v_src00 = vsetq_lane_s16(map_row[(x << 2)] >= 0 ? srcBase[map_row[(x << 2)]] : borderValue, v_zero16, 0);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 4] >= 0 ? srcBase[map_row[(x << 2) + 4]] : borderValue, v_src00, 1);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 8] >= 0 ? srcBase[map_row[(x << 2) + 8]] : borderValue, v_src00, 2);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 12] >= 0 ? srcBase[map_row[(x << 2) + 12]] : borderValue, v_src00, 3);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 16] >= 0 ? srcBase[map_row[(x << 2) + 16]] : borderValue, v_src00, 4);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 20] >= 0 ? srcBase[map_row[(x << 2) + 20]] : borderValue, v_src00, 5);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 24] >= 0 ? srcBase[map_row[(x << 2) + 24]] : borderValue, v_src00, 6);
v_src00 = vsetq_lane_s16(map_row[(x << 2) + 28] >= 0 ? srcBase[map_row[(x << 2) + 28]] : borderValue, v_src00, 7);
int16x8_t v_src01 = vsetq_lane_s16(map_row[(x << 2) + 1] >= 0 ? srcBase[map_row[(x << 2) + 1]] : borderValue, v_zero16, 0);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 5] >= 0 ? srcBase[map_row[(x << 2) + 5]] : borderValue, v_src01, 1);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 9] >= 0 ? srcBase[map_row[(x << 2) + 9]] : borderValue, v_src01, 2);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 13] >= 0 ? srcBase[map_row[(x << 2) + 13]] : borderValue, v_src01, 3);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 17] >= 0 ? srcBase[map_row[(x << 2) + 17]] : borderValue, v_src01, 4);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 21] >= 0 ? srcBase[map_row[(x << 2) + 21]] : borderValue, v_src01, 5);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 25] >= 0 ? srcBase[map_row[(x << 2) + 25]] : borderValue, v_src01, 6);
v_src01 = vsetq_lane_s16(map_row[(x << 2) + 29] >= 0 ? srcBase[map_row[(x << 2) + 29]] : borderValue, v_src01, 7);
int16x8_t v_src10 = vsetq_lane_s16(map_row[(x << 2) + 2] >= 0 ? srcBase[map_row[(x << 2) + 2]] : borderValue, v_zero16, 0);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 6] >= 0 ? srcBase[map_row[(x << 2) + 6]] : borderValue, v_src10, 1);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 10] >= 0 ? srcBase[map_row[(x << 2) + 10]] : borderValue, v_src10, 2);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 14] >= 0 ? srcBase[map_row[(x << 2) + 14]] : borderValue, v_src10, 3);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 18] >= 0 ? srcBase[map_row[(x << 2) + 18]] : borderValue, v_src10, 4);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 22] >= 0 ? srcBase[map_row[(x << 2) + 22]] : borderValue, v_src10, 5);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 26] >= 0 ? srcBase[map_row[(x << 2) + 26]] : borderValue, v_src10, 6);
v_src10 = vsetq_lane_s16(map_row[(x << 2) + 30] >= 0 ? srcBase[map_row[(x << 2) + 30]] : borderValue, v_src10, 7);
int16x8_t v_src11 = vsetq_lane_s16(map_row[(x << 2) + 3] >= 0 ? srcBase[map_row[(x << 2) + 3]] : borderValue, v_zero16, 0);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 7] >= 0 ? srcBase[map_row[(x << 2) + 7]] : borderValue, v_src11, 1);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 11] >= 0 ? srcBase[map_row[(x << 2) + 11]] : borderValue, v_src11, 2);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 15] >= 0 ? srcBase[map_row[(x << 2) + 15]] : borderValue, v_src11, 3);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 19] >= 0 ? srcBase[map_row[(x << 2) + 19]] : borderValue, v_src11, 4);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 23] >= 0 ? srcBase[map_row[(x << 2) + 23]] : borderValue, v_src11, 5);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 27] >= 0 ? srcBase[map_row[(x << 2) + 27]] : borderValue, v_src11, 6);
v_src11 = vsetq_lane_s16(map_row[(x << 2) + 31] >= 0 ? srcBase[map_row[(x << 2) + 31]] : borderValue, v_src11, 7);
// first part
float32x4_t v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src00)));
float32x4_t v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_low_s16(v_src10)));
float32x4x2_t v_coeff = vld2q_f32(coeff_row + (x << 1));
float32x4_t v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src01),
vget_low_s16(v_src00))), v_coeff.val[0]);
float32x4_t v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_low_s16(v_src11),
vget_low_s16(v_src10))), v_coeff.val[0]);
float32x4_t v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]);
uint16x4_t v_dst0 = vmovn_u32(vcvtq_u32_f32(v_dst));
// second part
v_src00_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src00)));
v_src10_f = vcvtq_f32_s32(vmovl_s16(vget_high_s16(v_src10)));
v_coeff = vld2q_f32(coeff_row + (x << 1) + 8);
v_dst_0 = vmlaq_f32(v_src00_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src01),
vget_high_s16(v_src00))), v_coeff.val[0]);
v_dst_1 = vmlaq_f32(v_src10_f, vcvtq_f32_s32(vsubl_s16(vget_high_s16(v_src11),
vget_high_s16(v_src10))), v_coeff.val[0]);
v_dst = vmlaq_f32(v_dst_0, vsubq_f32(v_dst_1, v_dst_0), v_coeff.val[1]);
uint16x4_t v_dst1 = vmovn_u32(vcvtq_u32_f32(v_dst));
// store
vst1_u8(dst_row + x, vmovn_u16(vcombine_u16(v_dst0, v_dst1)));
}
for ( ; x < size.width; ++x)
{
s16 src00 = map_row[(x << 2) + 0] >= 0 ? srcBase[map_row[(x << 2) + 0]] : borderValue;
s16 src01 = map_row[(x << 2) + 1] >= 0 ? srcBase[map_row[(x << 2) + 1]] : borderValue;
s16 src10 = map_row[(x << 2) + 2] >= 0 ? srcBase[map_row[(x << 2) + 2]] : borderValue;
s16 src11 = map_row[(x << 2) + 3] >= 0 ? srcBase[map_row[(x << 2) + 3]] : borderValue;
f32 dst_val_0 = (src01 - src00) * coeff_row[(x << 1)] + src00;
f32 dst_val_1 = (src11 - src10) * coeff_row[(x << 1)] + src10;
dst_row[x] = floorf((dst_val_1 - dst_val_0) * coeff_row[(x << 1) + 1] + dst_val_0);
}
}
}
} // namespace internal
#endif // CAROTENE_NEON
bool isRemapNearestNeighborSupported(const Size2D &ssize)
{
#if SIZE_MAX > UINT32_MAX
return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation
// is performed with u32
isSupportedConfiguration();
#else
(void)ssize;
return isSupportedConfiguration();
#endif
}
bool isRemapLinearSupported(const Size2D &ssize)
{
#if SIZE_MAX > UINT32_MAX
return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation
// is performed with u32
isSupportedConfiguration();
#else
(void)ssize;
return isSupportedConfiguration();
#endif
}
void remapNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * tableBase, ptrdiff_t tableStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue)
{
internal::assertSupportedConfiguration(isRemapNearestNeighborSupported(ssize));
#ifdef CAROTENE_NEON
using namespace internal;
s32 _map[BLOCK_SIZE * BLOCK_SIZE + 16];
s32 * map = alignPtr(_map, 16);
int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1);
int32x2_t v_width2 = vdup_n_s32(ssize.width - 1), v_height2 = vdup_n_s32(ssize.height - 1);
int32x4_t v_step4 = vdupq_n_s32(srcStride);
int32x2_t v_step2 = vdup_n_s32(srcStride);
if (borderMode == BORDER_MODE_REPLICATE)
{
int32x4_t v_zero4 = vdupq_n_s32(0);
int32x2_t v_zero2 = vdup_n_s32(0);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1);
s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y);
size_t x = 0;
for ( ; x + 8 <= blockWidth; x += 8)
{
float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1)),
v_table1 = vld2q_f32(table_row + (x << 1) + 8);
int32x4_t v_dst_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_table0.val[0])));
int32x4_t v_dst_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_table0.val[1])));
int32x4_t v_dst_index = vmlaq_s32(v_dst_x, v_dst_y, v_step4);
vst1q_s32(map_row + x, v_dst_index);
v_dst_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_table1.val[0])));
v_dst_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_table1.val[1])));
v_dst_index = vmlaq_s32(v_dst_x, v_dst_y, v_step4);
vst1q_s32(map_row + x + 4, v_dst_index);
}
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1));
int32x4_t v_dst_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_table0.val[0])));
int32x4_t v_dst_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_table0.val[1])));
int32x4_t v_dst_index = vmlaq_s32(v_dst_x, v_dst_y, v_step4);
vst1q_s32(map_row + x, v_dst_index);
}
for ( ; x + 2 <= blockWidth; x += 2)
{
float32x2x2_t v_table0 = vld2_f32(table_row + (x << 1));
int32x2_t v_dst_x = vmax_s32(v_zero2, vmin_s32(v_width2, vcvt_s32_f32(v_table0.val[0])));
int32x2_t v_dst_y = vmax_s32(v_zero2, vmin_s32(v_height2, vcvt_s32_f32(v_table0.val[1])));
int32x2_t v_dst_index = vmla_s32(v_dst_x, v_dst_y, v_step2);
vst1_s32(map_row + x, v_dst_index);
}
for ( ; x < blockWidth; ++x)
{
s32 src_x = std::max(0, std::min<s32>(ssize.width - 1, (s32)floorf(table_row[(x << 1) + 0])));
s32 src_y = std::max(0, std::min<s32>(ssize.height - 1, (s32)floorf(table_row[(x << 1) + 1])));
map_row[x] = src_y * srcStride + src_x;
}
}
// make remap
remapNearestNeighborReplicate(Size2D(blockWidth, blockHeight), srcBase, &map[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride);
}
}
}
else if (borderMode == BORDER_MODE_CONSTANT)
{
int32x4_t v_m1_4 = vdupq_n_s32(-1);
int32x2_t v_m1_2 = vdup_n_s32(-1);
float32x4_t v_zero4 = vdupq_n_f32(0.0f);
float32x2_t v_zero2 = vdup_n_f32(0.0f);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1);
s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y);
size_t x = 0;
for ( ; x + 8 <= blockWidth; x += 8)
{
float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1)),
v_table1 = vld2q_f32(table_row + (x << 1) + 8);
int32x4_t v_dst_x = vcvtq_s32_f32(v_table0.val[0]);
int32x4_t v_dst_y = vcvtq_s32_f32(v_table0.val[1]);
uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_table0.val[0], v_zero4), vcleq_s32(v_dst_x, v_width4)),
vandq_u32(vcgeq_f32(v_table0.val[1], v_zero4), vcleq_s32(v_dst_y, v_height4)));
int32x4_t v_dst_index = vbslq_s32(v_mask, vmlaq_s32(v_dst_x, v_dst_y, v_step4), v_m1_4);
vst1q_s32(map_row + x, v_dst_index);
v_dst_x = vcvtq_s32_f32(v_table1.val[0]);
v_dst_y = vcvtq_s32_f32(v_table1.val[1]);
v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_table1.val[0], v_zero4), vcleq_s32(v_dst_x, v_width4)),
vandq_u32(vcgeq_f32(v_table1.val[1], v_zero4), vcleq_s32(v_dst_y, v_height4)));
v_dst_index = vbslq_s32(v_mask, vmlaq_s32(v_dst_x, v_dst_y, v_step4), v_m1_4);
vst1q_s32(map_row + x + 4, v_dst_index);
}
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4x2_t v_table0 = vld2q_f32(table_row + (x << 1));
int32x4_t v_dst_x = vcvtq_s32_f32(v_table0.val[0]);
int32x4_t v_dst_y = vcvtq_s32_f32(v_table0.val[1]);
uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_table0.val[0], v_zero4), vcleq_s32(v_dst_x, v_width4)),
vandq_u32(vcgeq_f32(v_table0.val[1], v_zero4), vcleq_s32(v_dst_y, v_height4)));
int32x4_t v_dst_index = vbslq_s32(v_mask, vmlaq_s32(v_dst_x, v_dst_y, v_step4), v_m1_4);
vst1q_s32(map_row + x, v_dst_index);
}
for ( ; x + 2 <= blockWidth; x += 2)
{
float32x2x2_t v_table0 = vld2_f32(table_row + (x << 1));
int32x2_t v_dst_x = vcvt_s32_f32(v_table0.val[0]);
int32x2_t v_dst_y = vcvt_s32_f32(v_table0.val[1]);
uint32x2_t v_mask = vand_u32(vand_u32(vcge_f32(v_table0.val[0], v_zero2), vcle_s32(v_dst_x, v_width2)),
vand_u32(vcge_f32(v_table0.val[1], v_zero2), vcle_s32(v_dst_y, v_height2)));
int32x2_t v_dst_index = vbsl_s32(v_mask, vmla_s32(v_dst_x, v_dst_y, v_step2), v_m1_2);
vst1_s32(map_row + x, v_dst_index);
}
for ( ; x < blockWidth; ++x)
{
s32 src_x = (s32)floorf(table_row[(x << 1) + 0]);
s32 src_y = (s32)floorf(table_row[(x << 1) + 1]);
map_row[x] = (src_x >= 0) && (src_x < (s32)ssize.width) &&
(src_y >= 0) && (src_y < (s32)ssize.height) ? src_y * srcStride + src_x : -1;
}
}
// make remap
remapNearestNeighborConst(Size2D(blockWidth, blockHeight), srcBase, &map[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue);
}
}
}
#else
(void)ssize;
(void)dsize;
(void)srcBase;
(void)srcStride;
(void)tableBase;
(void)tableStride;
(void)dstBase;
(void)dstStride;
(void)borderMode;
(void)borderValue;
#endif
}
void remapLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * tableBase, ptrdiff_t tableStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue)
{
internal::assertSupportedConfiguration(isRemapLinearSupported(ssize));
#ifdef CAROTENE_NEON
using namespace internal;
s32 _map[((BLOCK_SIZE * BLOCK_SIZE) << 2) + 16];
f32 _coeffs[((BLOCK_SIZE * BLOCK_SIZE) << 1) + 16];
s32 * map = alignPtr(_map, 16);
f32 * coeffs = alignPtr(_coeffs, 16);
int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1);
int32x4_t v_step4 = vdupq_n_s32(srcStride), v_1 = vdupq_n_s32(1);
float32x4_t v_zero4f = vdupq_n_f32(0.0f), v_one4f = vdupq_n_f32(1.0f);
if (borderMode == BORDER_MODE_REPLICATE)
{
int32x4_t v_zero4 = vdupq_n_s32(0);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1);
s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y);
f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y);
size_t x = 0;
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4x2_t v_table = vld2q_f32(table_row + (x << 1));
int32x4_t v_src_x = vcvtq_s32_f32(v_table.val[0]);
int32x4_t v_src_y = vcvtq_s32_f32(v_table.val[1]);
float32x4x2_t v_coeff;
v_coeff.val[0] = vsubq_f32(v_table.val[0], vcvtq_f32_s32(v_src_x));
v_coeff.val[1] = vsubq_f32(v_table.val[1], vcvtq_f32_s32(v_src_y));
uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f);
uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f);
v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]);
v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]);
v_src_x = vbslq_s32(v_maskx, vsubq_s32(v_src_x, v_1), v_src_x);
v_src_y = vbslq_s32(v_masky, vsubq_s32(v_src_y, v_1), v_src_y);
int32x4_t v_dst0_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, v_src_x));
int32x4_t v_dst0_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, v_src_y));
int32x4_t v_dst1_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vaddq_s32(v_1, v_src_x)));
int32x4_t v_dst1_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vaddq_s32(v_1, v_src_y)));
int32x4x4_t v_dst_index;
v_dst_index.val[0] = vmlaq_s32(v_dst0_x, v_dst0_y, v_step4);
v_dst_index.val[1] = vmlaq_s32(v_dst1_x, v_dst0_y, v_step4);
v_dst_index.val[2] = vmlaq_s32(v_dst0_x, v_dst1_y, v_step4);
v_dst_index.val[3] = vmlaq_s32(v_dst1_x, v_dst1_y, v_step4);
vst2q_f32(coeff_row + (x << 1), v_coeff);
vst4q_s32(map_row + (x << 2), v_dst_index);
}
for ( ; x < blockWidth; ++x)
{
f32 src_x_f = table_row[(x << 1) + 0];
f32 src_y_f = table_row[(x << 1) + 1];
s32 src0_x = (s32)floorf(src_x_f);
s32 src0_y = (s32)floorf(src_y_f);
coeff_row[x << 1] = src_x_f - src0_x;
coeff_row[(x << 1) + 1] = src_y_f - src0_y;
s32 src1_y = std::max(0, std::min<s32>(ssize.height - 1, src0_y + 1));
src0_y = std::max(0, std::min<s32>(ssize.height - 1, src0_y));
s32 src1_x = std::max(0, std::min<s32>(ssize.width - 1, src0_x + 1));
src0_x = std::max(0, std::min<s32>(ssize.width - 1, src0_x));
map_row[(x << 2) + 0] = src0_y * srcStride + src0_x;
map_row[(x << 2) + 1] = src0_y * srcStride + src1_x;
map_row[(x << 2) + 2] = src1_y * srcStride + src0_x;
map_row[(x << 2) + 3] = src1_y * srcStride + src1_x;
}
}
remapLinearReplicate(Size2D(blockWidth, blockHeight),
srcBase, &map[0], &coeffs[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride);
}
}
}
else if (borderMode == BORDER_MODE_CONSTANT)
{
float32x4_t v_zero4 = vdupq_n_f32(0.0f);
int32x4_t v_m1_4 = vdupq_n_s32(-1);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
const f32 * table_row = getRowPtr(tableBase, tableStride, i + y) + (j << 1);
s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y);
f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y);
size_t x = 0;
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4x2_t v_table = vld2q_f32(table_row + (x << 1));
int32x4_t v_src_x0 = vcvtq_s32_f32(v_table.val[0]);
int32x4_t v_src_y0 = vcvtq_s32_f32(v_table.val[1]);
float32x4x2_t v_coeff;
v_coeff.val[0] = vsubq_f32(v_table.val[0], vcvtq_f32_s32(v_src_x0));
v_coeff.val[1] = vsubq_f32(v_table.val[1], vcvtq_f32_s32(v_src_y0));
uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f);
uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f);
v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]);
v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]);
v_src_x0 = vbslq_s32(v_maskx, vsubq_s32(v_src_x0, v_1), v_src_x0);
v_src_y0 = vbslq_s32(v_masky, vsubq_s32(v_src_y0, v_1), v_src_y0);
int32x4_t v_src_x1 = vaddq_s32(v_src_x0, v_1);
int32x4_t v_src_y1 = vaddq_s32(v_src_y0, v_1);
int32x4x4_t v_dst_index;
v_dst_index.val[0] = vmlaq_s32(v_src_x0, v_src_y0, v_step4);
v_dst_index.val[1] = vmlaq_s32(v_src_x1, v_src_y0, v_step4);
v_dst_index.val[2] = vmlaq_s32(v_src_x0, v_src_y1, v_step4);
v_dst_index.val[3] = vmlaq_s32(v_src_x1, v_src_y1, v_step4);
uint32x4_t v_mask_x0 = vandq_u32(vcgeq_f32(v_table.val[0], v_zero4), vcleq_s32(v_src_x0, v_width4));
uint32x4_t v_mask_x1 = vandq_u32(vcgeq_f32(vaddq_f32(v_table.val[0], v_one4f), v_zero4), vcleq_s32(v_src_x1, v_width4));
uint32x4_t v_mask_y0 = vandq_u32(vcgeq_f32(v_table.val[1], v_zero4), vcleq_s32(v_src_y0, v_height4));
uint32x4_t v_mask_y1 = vandq_u32(vcgeq_f32(vaddq_f32(v_table.val[1], v_one4f), v_zero4), vcleq_s32(v_src_y1, v_height4));
v_dst_index.val[0] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y0), v_dst_index.val[0], v_m1_4);
v_dst_index.val[1] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y0), v_dst_index.val[1], v_m1_4);
v_dst_index.val[2] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y1), v_dst_index.val[2], v_m1_4);
v_dst_index.val[3] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y1), v_dst_index.val[3], v_m1_4);
vst2q_f32(coeff_row + (x << 1), v_coeff);
vst4q_s32(map_row + (x << 2), v_dst_index);
}
for ( ; x < blockWidth; ++x)
{
f32 src_x_f = table_row[(x << 1) + 0];
f32 src_y_f = table_row[(x << 1) + 1];
s32 src0_x = (s32)floorf(src_x_f), src1_x = src0_x + 1;
s32 src0_y = (s32)floorf(src_y_f), src1_y = src0_y + 1;
coeff_row[(x << 1)] = src_x_f - src0_x;
coeff_row[(x << 1) + 1] = src_y_f - src0_y;
map_row[(x << 2) + 0] = (src0_x >= 0) && (src0_x < (s32)ssize.width) &&
(src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src0_x : -1;
map_row[(x << 2) + 1] = (src1_x >= 0) && (src1_x < (s32)ssize.width) &&
(src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src1_x : -1;
map_row[(x << 2) + 2] = (src0_x >= 0) && (src0_x < (s32)ssize.width) &&
(src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src0_x : -1;
map_row[(x << 2) + 3] = (src1_x >= 0) && (src1_x < (s32)ssize.width) &&
(src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src1_x : -1;
}
}
remapLinearConst(Size2D(blockWidth, blockHeight),
srcBase, &map[0], &coeffs[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue);
}
}
}
#else
(void)ssize;
(void)dsize;
(void)srcBase;
(void)srcStride;
(void)tableBase;
(void)tableStride;
(void)dstBase;
(void)dstStride;
(void)borderMode;
(void)borderValue;
#endif
}
} // namespace CAROTENE_NS

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3rdparty/opencv-4.5.4/3rdparty/carotene/src/remap.hpp vendored
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@ -1,85 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_SRC_REMAP_HPP
#define CAROTENE_SRC_REMAP_HPP
#include "common.hpp"
#include <cmath>
#ifdef CAROTENE_NEON
namespace CAROTENE_NS { namespace internal {
enum
{
BLOCK_SIZE = 32
};
void remapNearestNeighborReplicate(const Size2D size,
const u8 * srcBase,
const s32 * map,
u8 * dstBase, ptrdiff_t dstStride);
void remapNearestNeighborConst(const Size2D size,
const u8 * srcBase,
const s32 * map,
u8 * dstBase, ptrdiff_t dstStride,
u8 borderValue);
void remapLinearReplicate(const Size2D size,
const u8 * srcBase,
const s32 * map,
const f32 * coeffs,
u8 * dstBase, ptrdiff_t dstStride);
void remapLinearConst(const Size2D size,
const u8 * srcBase,
const s32 * map,
const f32 * coeffs,
u8 * dstBase, ptrdiff_t dstStride,
u8 borderValue);
} }
#endif // CAROTENE_NEON
#endif // CAROTENE_SRC_REMAP_HPP

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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_SATURATE_CAST_HPP
#define CAROTENE_SATURATE_CAST_HPP
#include <algorithm>
#include <climits>
#include <cmath>
#if defined _MSC_VER && defined _M_ARM
# include <intrin.h>
#endif
#include <carotene/definitions.hpp>
#include <carotene/types.hpp>
namespace CAROTENE_NS { namespace internal {
#if defined _MSC_VER && defined _M_ARM
__declspec(naked) static void vcvtr_s32_f64_imp(f64 d)
{
(void)d;
__emit(0xEEBD); // vcvtr.s32.f64 s0, d0
__emit(0x0B40);
__emit(0xEE10); // vmov r0, s0
__emit(0x0A10);
__emit(0x4770); // bx lr
}
# define CAROTENE_ROUND_FLT(x) return ((s32 (*)(f64))vcvtr_s32_f64_imp)((f64)x);
# define CAROTENE_ROUND_DBL(x) return ((s32 (*)(f64))vcvtr_s32_f64_imp)(x);
#elif defined CV_ICC || defined __GNUC__
# if defined(__VFP_FP__) && !defined(__SOFTFP__) && !(defined _DEBUG || defined DEBUG) && !defined(__CUDACC__)
# define CAROTENE_ROUND_FLT(value) { \
union { f32 f; s32 i; } result; \
asm ("ftosis %0, %1 \n" : "=w" (result.f) : "w" (value) ); \
return result.i; }
# define CAROTENE_ROUND_DBL(value) { \
union {f32 f; s32 i;} __tegra_result; \
asm ( \
"ftosid %0, %P1\n" \
: "=w" (__tegra_result.f) \
: "w" (value) \
); \
return __tegra_result.i; \
}
# else
# define CAROTENE_ROUND_FLT(x) return (s32)lrintf(value);
# define CAROTENE_ROUND_DBL(value) return (s32)lrint(value);
# endif
#endif
inline s32 round(f32 value)
{
#ifdef CAROTENE_ROUND_FLT
CAROTENE_ROUND_FLT(value)
#else
s32 intpart = (s32)(value);
f32 fractpart = value - intpart;
if ((fractpart != 0.5 && fractpart != -0.5) || ((intpart % 2) != 0))
return (s32)(value + (value >= 0 ? 0.5 : -0.5));
else
return intpart;
#endif
}
inline s32 round(f64 value)
{
#ifdef CAROTENE_ROUND_DBL
CAROTENE_ROUND_DBL(value)
#else
s32 intpart = (s32)(value);
f64 fractpart = value - intpart;
if ((fractpart != 0.5 && fractpart != -0.5) || ((intpart % 2) != 0))
return (s32)(value + (value >= 0 ? 0.5 : -0.5));
else
return intpart;
#endif
}
/////////////// saturate_cast (used in image & signal processing) ///////////////////
template<typename _Tp> inline _Tp saturate_cast(u8 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(s8 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(u16 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(s16 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(u32 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(s32 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(s64 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(u64 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(f32 v) { return _Tp(v); }
template<typename _Tp> inline _Tp saturate_cast(f64 v) { return _Tp(v); }
template<> inline u8 saturate_cast<u8>(s8 v) { return (u8)std::max((s32)v, 0); }
template<> inline u8 saturate_cast<u8>(u16 v) { return (u8)std::min((u32)v, (u32)UCHAR_MAX); }
template<> inline u8 saturate_cast<u8>(s32 v) { return (u8)((u32)v <= UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); }
template<> inline u8 saturate_cast<u8>(s16 v) { return saturate_cast<u8>((s32)v); }
template<> inline u8 saturate_cast<u8>(u32 v) { return (u8)std::min(v, (u32)UCHAR_MAX); }
template<> inline u8 saturate_cast<u8>(s64 v) { return (u8)((u64)v <= UCHAR_MAX ? v : v > 0 ? UCHAR_MAX : 0); }
template<> inline u8 saturate_cast<u8>(u64 v) { return (u8)std::min(v, (u64)UCHAR_MAX); }
template<> inline u8 saturate_cast<u8>(f32 v) { return saturate_cast<u8>(round(v)); }
template<> inline u8 saturate_cast<u8>(f64 v) { return saturate_cast<u8>(round(v)); }
template<> inline s8 saturate_cast<s8>(u8 v) { return (s8)std::min((s32)v, SCHAR_MAX); }
template<> inline s8 saturate_cast<s8>(u16 v) { return (s8)std::min((u32)v, (u32)SCHAR_MAX); }
template<> inline s8 saturate_cast<s8>(s32 v) { return (s8)((u32)(v-SCHAR_MIN) <= (u32)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); }
template<> inline s8 saturate_cast<s8>(s16 v) { return saturate_cast<s8>((s32)v); }
template<> inline s8 saturate_cast<s8>(u32 v) { return (s8)std::min(v, (u32)SCHAR_MAX); }
template<> inline s8 saturate_cast<s8>(s64 v) { return (s8)((u64)(v-SCHAR_MIN) <= (u64)UCHAR_MAX ? v : v > 0 ? SCHAR_MAX : SCHAR_MIN); }
template<> inline s8 saturate_cast<s8>(u64 v) { return (s8)std::min(v, (u64)SCHAR_MAX); }
template<> inline s8 saturate_cast<s8>(f32 v) { return saturate_cast<s8>(round(v)); }
template<> inline s8 saturate_cast<s8>(f64 v) { return saturate_cast<s8>(round(v)); }
template<> inline u16 saturate_cast<u16>(s8 v) { return (u16)std::max((s32)v, 0); }
template<> inline u16 saturate_cast<u16>(s16 v) { return (u16)std::max((s32)v, 0); }
template<> inline u16 saturate_cast<u16>(s32 v) { return (u16)((u32)v <= (u32)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); }
template<> inline u16 saturate_cast<u16>(u32 v) { return (u16)std::min(v, (u32)USHRT_MAX); }
template<> inline u16 saturate_cast<u16>(s64 v) { return (u16)((u64)v <= (u64)USHRT_MAX ? v : v > 0 ? USHRT_MAX : 0); }
template<> inline u16 saturate_cast<u16>(u64 v) { return (u16)std::min(v, (u64)USHRT_MAX); }
template<> inline u16 saturate_cast<u16>(f32 v) { return saturate_cast<u16>(round(v)); }
template<> inline u16 saturate_cast<u16>(f64 v) { return saturate_cast<u16>(round(v)); }
template<> inline s16 saturate_cast<s16>(u16 v) { return (s16)std::min((s32)v, SHRT_MAX); }
template<> inline s16 saturate_cast<s16>(s32 v) { return (s16)((u32)(v - SHRT_MIN) <= (u32)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); }
template<> inline s16 saturate_cast<s16>(u32 v) { return (s16)std::min(v, (u32)SHRT_MAX); }
template<> inline s16 saturate_cast<s16>(s64 v) { return (s16)((u64)(v - SHRT_MIN) <= (u64)USHRT_MAX ? v : v > 0 ? SHRT_MAX : SHRT_MIN); }
template<> inline s16 saturate_cast<s16>(u64 v) { return (s16)std::min(v, (u64)SHRT_MAX); }
template<> inline s16 saturate_cast<s16>(f32 v) { return saturate_cast<s16>(round(v)); }
template<> inline s16 saturate_cast<s16>(f64 v) { return saturate_cast<s16>(round(v)); }
template<> inline u32 saturate_cast<u32>(s8 v) { return (u32)std::max(v, (s8)0); }
template<> inline u32 saturate_cast<u32>(s16 v) { return (u32)std::max(v, (s16)0); }
template<> inline u32 saturate_cast<u32>(s32 v) { return (u32)std::max(v, (s32)0); }
template<> inline u32 saturate_cast<u32>(s64 v) { return (u32)((u64)v <= (u64)UINT_MAX ? v : v > 0 ? UINT_MAX : 0); }
template<> inline u32 saturate_cast<u32>(u64 v) { return (u32)std::min(v, (u64)UINT_MAX); }
//OpenCV like f32/f64 -> u32 conversion
//we intentionally do not clip negative numbers, to make -1 become 0xffffffff etc.
template<> inline u32 saturate_cast<u32>(f32 v) { return round(v); }
template<> inline u32 saturate_cast<u32>(f64 v) { return round(v); }
//Negative clipping implementation
//template<> inline u32 saturate_cast<u32>(f32 v) { return saturate_cast<u32>(round(v)); }
//template<> inline u32 saturate_cast<u32>(f64 v) { return saturate_cast<u32>(round(v)); }
template<> inline s32 saturate_cast<s32>(u32 v) { return (s32)std::min(v, (u32)INT_MAX); }
template<> inline s32 saturate_cast<s32>(s64 v) { return (s32)((u64)(v - INT_MIN) <= (u64)UINT_MAX ? v : v > 0 ? INT_MAX : INT_MIN); }
template<> inline s32 saturate_cast<s32>(u64 v) { return (s32)std::min(v, (u64)INT_MAX); }
template<> inline s32 saturate_cast<s32>(f32 v) { return round(v); }
template<> inline s32 saturate_cast<s32>(f64 v) { return round(v); }
template<> inline u64 saturate_cast<u64>(s8 v) { return (u64)std::max(v, (s8)0); }
template<> inline u64 saturate_cast<u64>(s16 v) { return (u64)std::max(v, (s16)0); }
template<> inline u64 saturate_cast<u64>(s32 v) { return (u64)std::max(v, (s32)0); }
template<> inline u64 saturate_cast<u64>(s64 v) { return (u64)std::max(v, (s64)0); }
template<> inline s64 saturate_cast<s64>(u64 v) { return (s64)std::min(v, (u64)LLONG_MAX); }
} }
#endif

219
3rdparty/opencv-4.5.4/3rdparty/carotene/src/scharr.cpp vendored
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@ -1,219 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include <vector>
#include "common.hpp"
namespace CAROTENE_NS {
bool isScharr3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin)
{
return (dx == 0 && dy == 1 &&
isSeparableFilter3x3Supported(size, border, 3, 1, borderMargin)) ||
(dx == 1 && dy == 0 &&
isSeparableFilter3x3Supported(size, border, 1, 3, borderMargin));
}
void Scharr3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
s32 dx, s32 dy,
BORDER_MODE border, u8 borderValue, Margin borderMargin)
{
internal::assertSupportedConfiguration(isScharr3x3Supported(size, border, dx, dy, borderMargin));
#ifdef CAROTENE_NEON
static s16 dw[] = {3, 10, 3};
if (dy == 1)
SeparableFilter3x3(size, srcBase, srcStride, dstBase, dstStride,
3, 1, dw, 0,
border, borderValue, borderMargin);
else
SeparableFilter3x3(size, srcBase, srcStride, dstBase, dstStride,
1, 3, 0, dw,
border, borderValue, borderMargin);
#else
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)borderValue;
#endif
}
void ScharrDeriv(const Size2D &size, s32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t colsn = size.width*cn;
size_t roiw8 = colsn > 7 ? colsn - 7 : 0;
ptrdiff_t delta = (ptrdiff_t)(((size.width + 2)*cn + 15) & -16);//align size
std::vector<s16> _tempBuf((delta << 1) + 64);
s16 *trow0 = internal::alignPtr(&_tempBuf[cn], 16), *trow1 = internal::alignPtr(trow0 + delta, 16);
int16x8_t vc3 = vmovq_n_s16(3);
int16x8_t vc10 = vmovq_n_s16(10);
uint8x8_t v8c10 = vmov_n_u8(10);
for(size_t y = 0; y < size.height; y++ )
{
const u8* srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : size.height > 1 ? 1 : 0);
const u8* srow1 = internal::getRowPtr(srcBase, srcStride, y);
const u8* srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height > 1 ? size.height-2 : 0);
s16* drow = internal::getRowPtr(dstBase, dstStride, y);
// do vertical convolution
size_t x = 0;
for( ; x < roiw8; x += 8 )
{
internal::prefetch(srow0 + x);
internal::prefetch(srow1 + x);
internal::prefetch(srow2 + x);
#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7 && !defined(__clang__)
__asm__ (
"vld1.8 {d0}, [%[src0]] \n\t"
"vld1.8 {d2}, [%[src2]] \n\t"
"vld1.8 {d1}, [%[src1]] \n\t"
"vaddl.u8 q2, d2, d0 \n\t"
"vmull.u8 q3, d1, %[vc10] \n\t"
"vsubl.u8 q4, d2, d0 \n\t"
"vmla.s16 q3, q2, %q[vc3] \n\t"
"vst1.16 {d8-d9}, [%[out1],:128] \n\t"
"vst1.16 {d6-d7}, [%[out0],:128] \n\t"
:
: [out0] "r" (trow0 + x),
[out1] "r" (trow1 + x),
[src0] "r" (srow0 + x),
[src1] "r" (srow1 + x),
[src2] "r" (srow2 + x),
[vc10] "w" (v8c10), [vc3] "w" (vc3)
: "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15"
);
#else
uint8x8_t s0 = vld1_u8(srow0 + x);
uint8x8_t s1 = vld1_u8(srow1 + x);
uint8x8_t s2 = vld1_u8(srow2 + x);
int16x8_t s1x10 = vreinterpretq_s16_u16(vmull_u8(s1, v8c10));
int16x8_t s02 = vreinterpretq_s16_u16(vaddl_u8(s2, s0));
int16x8_t t1 = vreinterpretq_s16_u16(vsubl_u8(s2, s0));
int16x8_t t0 = vmlaq_s16(s1x10, s02, vc3);
vst1q_s16(trow1 + x, t1);
vst1q_s16(trow0 + x, t0);
#endif
}
for( ; x < colsn; x++ )
{
trow0[x] = (s16)((srow0[x] + srow2[x])*3 + srow1[x]*10);
trow1[x] = (s16)(srow2[x] - srow0[x]);
}
// make border
size_t x0 = (size.width > 1 ? cn : 0), x1 = (size.width > 1 ? (size.width-2)*cn : 0);
for( s32 k = 0; k < cn; k++ )
{
trow0[-cn + k] = trow0[x0 + k]; trow0[colsn + k] = trow0[x1 + k];
trow1[-cn + k] = trow1[x0 + k]; trow1[colsn + k] = trow1[x1 + k];
}
// do horizontal convolution, interleave the results and store them to dst
x = 0;
for( ; x < roiw8; x += 8 )
{
#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6 && !defined(__clang__)
__asm__ (
"vld1.16 {d4-d5}, [%[s2ptr]] \n\t"
"vld1.16 {d8-d9}, [%[s4ptr]] \n\t"
"vld1.16 {d6-d7}, [%[s3ptr],:128] \n\t"
"vld1.16 {d0-d1}, [%[s0ptr]] \n\t"
"vld1.16 {d2-d3}, [%[s1ptr]] \n\t"
"vadd.i16 q7, q2, q4 \n\t"
"vmul.s16 q6, q3, %q[vc10] \n\t"
"vsub.s16 q5, q1, q0 \n\t"
"vmla.s16 q6, q7, %q[vc3] \n\t"
"vst2.16 {d10-d13}, [%[out]] \n\t"
:
: [out] "r" (drow + x * 2),
[s0ptr] "r" (trow0 + x - cn),
[s1ptr] "r" (trow0 + x + cn),
[s2ptr] "r" (trow1 + x - cn),
[s3ptr] "r" (trow1 + x),
[s4ptr] "r" (trow1 + x + cn),
[vc10] "w" (vc10), [vc3] "w" (vc3)
: "d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","d10","d11","d12","d13","d14","d15"
);
#else
int16x8_t s0 = vld1q_s16(trow0 + x - cn);
int16x8_t s1 = vld1q_s16(trow0 + x + cn);
int16x8_t s2 = vld1q_s16(trow1 + x - cn);
int16x8_t s3 = vld1q_s16(trow1 + x);
int16x8_t s4 = vld1q_s16(trow1 + x + cn);
int16x8_t s3x10 = vmulq_s16(s3, vc10);
int16x8_t s24 = vaddq_s16(s2, s4);
int16x8x2_t vr;
vr.val[0] = vsubq_s16(s1, s0);
vr.val[1] = vmlaq_s16(s3x10, s24, vc3);
vst2q_s16(drow + x*2, vr);
#endif
}
for( ; x < colsn; x++ )
{
drow[x*2] = (s16)(trow0[x+cn] - trow0[x-cn]);
drow[x*2+1] = (s16)((trow1[x+cn] + trow1[x-cn])*3 + trow1[x]*10);
}
}
#else
(void)size;
(void)cn;
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

109
3rdparty/opencv-4.5.4/3rdparty/carotene/src/separable_filter.cpp vendored
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@ -1,109 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "separable_filter.hpp"
namespace CAROTENE_NS {
bool isSeparableFilter3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin)
{
return isSupportedConfiguration() &&
size.width >= 9 && size.height >= 1 &&
(size.height + borderMargin.top + borderMargin.bottom) >= 2 &&
(dx >= 0) && (dx < 4) && (dy >= 0) && (dy < 4) &&
(border == BORDER_MODE_CONSTANT ||
border == BORDER_MODE_REFLECT ||
border == BORDER_MODE_REFLECT101 ||
border == BORDER_MODE_REPLICATE );
}
void SeparableFilter3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
const u8 rowFilter, const u8 colFilter, const s16 *xw, const s16 *yw,
BORDER_MODE border, u8 borderValue, Margin borderMargin)
{
internal::assertSupportedConfiguration(isSeparableFilter3x3Supported(size, border, rowFilter, colFilter, borderMargin));
#ifdef CAROTENE_NEON
if(!((xw || rowFilter < 3) && (yw || colFilter < 3)))
std::abort();//Couldn't call generic filter without provided weights
typedef void (*sepFilter3x3_8u16s_func)(const Size2D&, const u8*, ptrdiff_t, s16*, ptrdiff_t,
const s16*, const s16*, BORDER_MODE, u8, Margin);
static sepFilter3x3_8u16s_func quickFilters[4][4]=
{
/*d0y*/{ /*d0x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_121, internal::ColFilter3x3S16_121>::process,
/*dx*/ internal::sepFilter3x3<internal::RowFilter3x3S16_m101, internal::ColFilter3x3S16_121>::process,
/*d2x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_1m21, internal::ColFilter3x3S16_121>::process,
/*dNx*/ internal::sepFilter3x3<internal::RowFilter3x3S16Generic, internal::ColFilter3x3S16_121>::process},
/*dy */{ /*d0x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_121, internal::ColFilter3x3S16_m101>::process,
/*dx*/ internal::sepFilter3x3<internal::RowFilter3x3S16_m101, internal::ColFilter3x3S16_m101>::process,
/*d2x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_1m21, internal::ColFilter3x3S16_m101>::process,
/*dNx*/ internal::sepFilter3x3<internal::RowFilter3x3S16Generic, internal::ColFilter3x3S16_m101>::process},
/*d2y*/{ /*d0x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_121, internal::ColFilter3x3S16_1m21>::process,
/*dx*/ internal::sepFilter3x3<internal::RowFilter3x3S16_m101, internal::ColFilter3x3S16_1m21>::process,
/*d2x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_1m21, internal::ColFilter3x3S16_1m21>::process,
/*dNx*/ internal::sepFilter3x3<internal::RowFilter3x3S16Generic, internal::ColFilter3x3S16_1m21>::process},
/*dNy*/{ /*d0x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_121, internal::ColFilter3x3S16Generic>::process,
/*dx*/ internal::sepFilter3x3<internal::RowFilter3x3S16_m101, internal::ColFilter3x3S16Generic>::process,
/*d2x*/ internal::sepFilter3x3<internal::RowFilter3x3S16_1m21, internal::ColFilter3x3S16Generic>::process,
/*dNx*/ internal::sepFilter3x3<internal::RowFilter3x3S16Generic, internal::ColFilter3x3S16Generic>::process}
};
quickFilters[colFilter][rowFilter](size, srcBase, srcStride, dstBase, dstStride,
xw, yw, border, borderValue, borderMargin);
#else
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)xw;
(void)yw;
(void)borderValue;
#endif
}
} // namespace CAROTENE_NS

1161
3rdparty/opencv-4.5.4/3rdparty/carotene/src/separable_filter.hpp vendored
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317
3rdparty/opencv-4.5.4/3rdparty/carotene/src/sobel.cpp vendored
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@ -1,317 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include <vector>
#include "common.hpp"
namespace CAROTENE_NS {
bool isSobel3x3Supported(const Size2D &size, BORDER_MODE border,
s32 dx, s32 dy, Margin borderMargin)
{
return dx < 3 && dx >= 0 &&
dy < 3 && dy >= 0 &&
(dx + dy) > 0 &&
isSeparableFilter3x3Supported(size, border, dx, dy, borderMargin);
}
void Sobel3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
s32 dx, s32 dy,
BORDER_MODE borderType, u8 borderValue, Margin borderMargin)
{
internal::assertSupportedConfiguration(isSobel3x3Supported(size, borderType, dx, dy, borderMargin));
#ifdef CAROTENE_NEON
SeparableFilter3x3(size, srcBase, srcStride, dstBase, dstStride,
dx, dy, 0, 0,
borderType, borderValue, borderMargin);
#else
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)borderValue;
#endif
}
bool isSobel3x3f32Supported(const Size2D &size, BORDER_MODE border,
s32 dx, s32 dy)
{
return isSupportedConfiguration() &&
dx < 3 && dx >= 0 &&
dy < 3 && dy >= 0 &&
(dx + dy) > 0 &&
size.width >= 4 && size.height >= 2 &&
(border == BORDER_MODE_CONSTANT ||
border == BORDER_MODE_REFLECT ||
border == BORDER_MODE_REFLECT101 ||
border == BORDER_MODE_REPLICATE );
}
void Sobel3x3(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
s32 dx, s32 dy,
BORDER_MODE borderType, f32 borderValue)
{
internal::assertSupportedConfiguration(isSobel3x3f32Supported(size, borderType, dx, dy));
#ifdef CAROTENE_NEON
std::vector<f32> _tmp;
f32 *tmp = 0;
if (borderType == BORDER_MODE_CONSTANT)
{
_tmp.assign(size.width + 2, borderValue);
tmp = &_tmp[1];
}
ptrdiff_t delta = (ptrdiff_t)((size.width + 2 + 31) & -32);//align size
std::vector<f32> _tempBuf((delta << 1) + 64);
f32 *trow0 = internal::alignPtr(&_tempBuf[1], 32), *trow1 = internal::alignPtr(trow0 + delta, 32);
for( size_t y = 0; y < size.height; y++ )
{
const f32* srow0;
const f32* srow1 = internal::getRowPtr(srcBase, srcStride, y);
const f32* srow2;
f32* drow = internal::getRowPtr(dstBase, dstStride, y > 0 ? y-1 : 0);
f32* drow1 = internal::getRowPtr(dstBase, dstStride, y);
if (borderType == BORDER_MODE_REFLECT101) {
srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 1);
srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-2);
} else if (borderType == BORDER_MODE_CONSTANT) {
srow0 = y > 0 ? internal::getRowPtr(srcBase, srcStride, y-1) : tmp;
srow2 = y < size.height-1 ? internal::getRowPtr(srcBase, srcStride, y+1) : tmp;
} else { // BORDER_MODE_REFLECT || BORDER_MODE_REPLICATE
srow0 = internal::getRowPtr(srcBase, srcStride, y > 0 ? y-1 : 0);
srow2 = internal::getRowPtr(srcBase, srcStride, y < size.height-1 ? y+1 : size.height-1);
}
float32x4_t tprev = vmovq_n_f32(0.f);
float32x4_t tcurr = vmovq_n_f32(0.f);
float32x4_t tnext = vmovq_n_f32(0.f);
float32x4_t t0, t1, t2;
// do vertical convolution
size_t x = 0, bcolsn = y + 2 < size.height ? size.width : (size.width - 4);
for( ; x <= bcolsn; x += 4 )
{
internal::prefetch(srow0 + x);
internal::prefetch(srow1 + x);
internal::prefetch(srow2 + x);
float32x4_t x0 = vld1q_f32(srow0 + x);
float32x4_t x1 = vld1q_f32(srow1 + x);
float32x4_t x2 = vld1q_f32(srow2 + x);
tprev = tcurr;
tcurr = tnext;
if(!dy)
{
tnext = vaddq_f32(vaddq_f32(vaddq_f32(x1, x1), x2), x0);
}
else if(dy == 2)
{
tnext = vsubq_f32(vsubq_f32(x2, x1), vsubq_f32(x1, x0));
}
else
{
tnext = vsubq_f32(x2, x0);
}
if(!x) {
tcurr = tnext;
// make border
if (borderType == BORDER_MODE_CONSTANT)
{
tcurr = vsetq_lane_f32(borderValue,tcurr, 3);
}
else if (borderType == BORDER_MODE_REFLECT101)
{
tcurr = vsetq_lane_f32(vgetq_lane_f32(tcurr, 1),tcurr, 3);
}
else // BORDER_MODE_REFLECT || BORDER_MODE_REPLICATE
{
tcurr = vsetq_lane_f32(vgetq_lane_f32(tcurr, 0),tcurr, 3);
}
continue;
}
internal::prefetch(trow0 + x);
internal::prefetch(trow1 + x);
t0 = vextq_f32(tprev, tcurr, 3);
t1 = tcurr;
t2 = vextq_f32(tcurr, tnext, 1);
if(!dx)
{
t0 = vaddq_f32(t0, vaddq_f32(vaddq_f32(t1, t1), t2));
}
else if(dx == 2)
{
t0 = vsubq_f32(vsubq_f32(t2, t1), vsubq_f32(t1, t0));
}
else
{
t0 = vsubq_f32(t2, t0);
}
if(!(y%2))
{
vst1q_f32(trow0 + x - 4, t0);
}
else
{
vst1q_f32(trow1 + x - 4, t0);
}
}
x -= 4;
if(x == size.width){
x--;
}
f32 prevx = 0, rowx = 0, nextx = 0;
if(!dy)
{
prevx = x > 0 ? srow2[x-1] + 2*srow1[x-1] + srow0[x-1] :
(borderType == BORDER_MODE_REFLECT101 ? srow2[1] + 2*srow1[1] + srow0[1] :
(borderType == BORDER_MODE_CONSTANT ? 4*borderValue :
srow2[0] + 2*srow1[0] + srow0[0]) );
rowx = srow2[x] + 2*srow1[x] + srow0[x];
}
else if(dy == 2)
{
prevx = x > 0 ? srow2[x-1] - 2*srow1[x-1] + srow0[x-1] :
(borderType == BORDER_MODE_REFLECT101 ? srow2[1] - 2*srow1[1] + srow0[1] :
(borderType == BORDER_MODE_CONSTANT ? 0.f :
srow2[0] - 2*srow1[0] + srow0[0]) );
rowx = srow2[x] - 2*srow1[x] + srow0[x];
}
else
{
prevx = x > 0 ? srow2[x-1] - srow0[x-1] :
(borderType == BORDER_MODE_REFLECT101 ? srow2[1] - srow0[1] :
(borderType == BORDER_MODE_CONSTANT ? 0.f :
srow2[0] - srow0[0]) );
rowx = srow2[x] - srow0[x];
}
for( ; x < size.width; x++ )
{
if(x+1 == size.width) {
// make border
if (borderType == BORDER_MODE_CONSTANT)
{
if(!dy) {
nextx = 4*borderValue;
} else {
nextx = 0.f;
}
} else if (borderType == BORDER_MODE_REFLECT101)
{
if(!dy) {
nextx = srow2[x-1] + 2*srow1[x-1] + srow0[x-1];
} else if(dy == 2) {
nextx = srow2[x-1] - 2*srow1[x-1] + srow0[x-1];
} else {
nextx = srow2[x-1] - srow0[x-1];
}
} else {
if(!dy) {
nextx = srow2[x] + 2*srow1[x] + srow0[x];
} else if(dy == 2) {
nextx = srow2[x] - 2*srow1[x] + srow0[x];
} else {
nextx = srow2[x] - srow0[x];
}
}
} else {
if(!dy) {
nextx = srow2[x+1] + 2*srow1[x+1] + srow0[x+1];
} else if(dy == 2) {
nextx = srow2[x+1] - 2*srow1[x+1] + srow0[x+1];
} else {
nextx = srow2[x+1] - srow0[x+1];
}
}
f32 res;
if(dx==1) {
res = nextx - prevx;
} else if(!dx) {
res = prevx + 2*rowx + nextx;
} else {
res = prevx - 2*rowx + nextx;
}
if(!(y%2)) {
*(trow0+x) = res;
} else {
*(trow1+x) = res;
}
prevx = rowx;
rowx = nextx;
}
if(y>0) {
for(size_t x1 = 0; x1 < size.width; x1++ )
{
if(y%2)
*(drow + x1) = trow0[x1];
else
*(drow + x1) = trow1[x1];
}
}
if(y == size.height-1) {
for(size_t x1 = 0; x1 < size.width; x1++ )
{
if(!(y%2))
*(drow1 + x1) = trow0[x1];
else
*(drow1 + x1) = trow1[x1];
}
}
}
#else
(void)srcBase;
(void)srcStride;
(void)dstBase;
(void)dstStride;
(void)borderValue;
#endif
}
} // namespace CAROTENE_NS

621
3rdparty/opencv-4.5.4/3rdparty/carotene/src/sub.cpp vendored
View File

@ -1,621 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
#ifdef CAROTENE_NEON
namespace {
template <typename T, typename WT>
struct SubWrap
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vsubq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vsub(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = (T)((WT)src0[0] - (WT)src1[0]);
}
};
template <typename T, typename WT>
struct SubSaturate
{
typedef T type;
void operator() (const typename internal::VecTraits<T>::vec128 & v_src0,
const typename internal::VecTraits<T>::vec128 & v_src1,
typename internal::VecTraits<T>::vec128 & v_dst) const
{
v_dst = internal::vqsubq(v_src0, v_src1);
}
void operator() (const typename internal::VecTraits<T>::vec64 & v_src0,
const typename internal::VecTraits<T>::vec64 & v_src1,
typename internal::VecTraits<T>::vec64 & v_dst) const
{
v_dst = internal::vqsub(v_src0, v_src1);
}
void operator() (const T * src0, const T * src1, T * dst) const
{
dst[0] = internal::saturate_cast<T>((WT)src0[0] - (WT)src1[0]);
}
};
} // namespace
#endif
void sub(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubSaturate<u8, s16>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<u8, s16>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
u16 * dstu16 = internal::getRowPtr((u16 *)dstBase, dstStride, i);
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw32; j += 32)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src00 = vld1q_u8(src0 + j), v_src01 = vld1q_u8(src0 + j + 16);
uint8x16_t v_src10 = vld1q_u8(src1 + j), v_src11 = vld1q_u8(src1 + j + 16);
vst1q_u16(dstu16 + j, vsubl_u8(vget_low_u8(v_src00), vget_low_u8(v_src10)));
vst1q_u16(dstu16 + j + 8, vsubl_u8(vget_high_u8(v_src00), vget_high_u8(v_src10)));
vst1q_u16(dstu16 + j + 16, vsubl_u8(vget_low_u8(v_src01), vget_low_u8(v_src11)));
vst1q_u16(dstu16 + j + 24, vsubl_u8(vget_high_u8(v_src01), vget_high_u8(v_src11)));
}
for (; j < roiw8; j += 8)
{
uint8x8_t v_src0 = vld1_u8(src0 + j);
uint8x8_t v_src1 = vld1_u8(src1 + j);
vst1q_u16(dstu16 + j, vsubl_u8(v_src0, v_src1));
}
for (; j < size.width; j++)
dst[j] = (s16)src0[j] - (s16)src1[j];
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void sub(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
f32 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw32 = size.width >= 31 ? size.width - 31 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
f32 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
for (; j < roiw32; j += 32)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src00 = vld1q_u8(src0 + j), v_src01 = vld1q_u8(src0 + j + 16);
uint8x16_t v_src10 = vld1q_u8(src1 + j), v_src11 = vld1q_u8(src1 + j + 16);
int16x8_t vsl = vreinterpretq_s16_u16(vsubl_u8( vget_low_u8(v_src00), vget_low_u8(v_src10)));
int16x8_t vsh = vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(v_src00), vget_high_u8(v_src10)));
vst1q_f32(dst + j + 0, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsl) )));
vst1q_f32(dst + j + 4, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsl) )));
vst1q_f32(dst + j + 8, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsh) )));
vst1q_f32(dst + j + 12, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsh) )));
vsl = vreinterpretq_s16_u16(vsubl_u8( vget_low_u8(v_src01), vget_low_u8(v_src11)));
vsh = vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(v_src01), vget_high_u8(v_src11)));
vst1q_f32(dst + j + 16, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsl) )));
vst1q_f32(dst + j + 20, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsl) )));
vst1q_f32(dst + j + 24, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vsh) )));
vst1q_f32(dst + j + 28, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vsh) )));
}
for (; j < roiw8; j += 8)
{
uint8x8_t v_src0 = vld1_u8(src0 + j);
uint8x8_t v_src1 = vld1_u8(src1 + j);
int16x8_t vs = vreinterpretq_s16_u16(vsubl_u8(v_src0, v_src1));
vst1q_f32(dst + j + 0, vcvtq_f32_s32(vmovl_s16( vget_low_s16(vs) )));
vst1q_f32(dst + j + 4, vcvtq_f32_s32(vmovl_s16( vget_high_s16(vs) )));
}
for(; j < size.width; j++)
dst[j] = (f32)src0[j] - (f32)src1[j];
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
void sub(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const s16 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (policy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src0 = vld1q_u8(src0 + j);
int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0)));
int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0)));
int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8);
int16x8_t v_dst0 = vqsubq_s16(v_src00, v_src10);
int16x8_t v_dst1 = vqsubq_s16(v_src01, v_src11);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j)));
int16x8_t v_src1 = vld1q_s16(src1 + j);
int16x8_t v_dst = vqsubq_s16(v_src0, v_src1);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = internal::saturate_cast<s16>((s32)src0[j] - (s32)src1[j]);
}
else
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
uint8x16_t v_src0 = vld1q_u8(src0 + j);
int16x8_t v_src00 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src0)));
int16x8_t v_src01 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src0)));
int16x8_t v_src10 = vld1q_s16(src1 + j), v_src11 = vld1q_s16(src1 + j + 8);
int16x8_t v_dst0 = vsubq_s16(v_src00, v_src10);
int16x8_t v_dst1 = vsubq_s16(v_src01, v_src11);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src0 + j)));
int16x8_t v_src1 = vld1q_s16(src1 + j);
int16x8_t v_dst = vsubq_s16(v_src0, v_src1);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = (s16)((s32)src0[j] - (s32)src1[j]);
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
for (size_t i = 0; i < size.height; ++i)
{
const s16 * src0 = internal::getRowPtr(src0Base, src0Stride, i);
const u8 * src1 = internal::getRowPtr(src1Base, src1Stride, i);
s16 * dst = internal::getRowPtr(dstBase, dstStride, i);
size_t j = 0;
if (policy == CONVERT_POLICY_SATURATE)
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
int16x8_t v_src00 = vld1q_s16(src0 + j), v_src01 = vld1q_s16(src0 + j + 8);
uint8x16_t v_src1 = vld1q_u8(src1 + j);
int16x8_t v_src10 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src1)));
int16x8_t v_src11 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src1)));
int16x8_t v_dst0 = vqsubq_s16(v_src00, v_src10);
int16x8_t v_dst1 = vqsubq_s16(v_src01, v_src11);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vld1q_s16(src0 + j);
int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src1 + j)));
int16x8_t v_dst = vqsubq_s16(v_src0, v_src1);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = internal::saturate_cast<s16>((s32)src0[j] - (s32)src1[j]);
}
else
{
for (; j < roiw16; j += 16)
{
internal::prefetch(src0 + j);
internal::prefetch(src1 + j);
int16x8_t v_src00 = vld1q_s16(src0 + j), v_src01 = vld1q_s16(src0 + j + 8);
uint8x16_t v_src1 = vld1q_u8(src1 + j);
int16x8_t v_src10 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(v_src1)));
int16x8_t v_src11 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(v_src1)));
int16x8_t v_dst0 = vsubq_s16(v_src00, v_src10);
int16x8_t v_dst1 = vsubq_s16(v_src01, v_src11);
vst1q_s16(dst + j, v_dst0);
vst1q_s16(dst + j + 8, v_dst1);
}
for (; j < roiw8; j += 8)
{
int16x8_t v_src0 = vld1q_s16(src0 + j);
int16x8_t v_src1 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(src1 + j)));
int16x8_t v_dst = vsubq_s16(v_src0, v_src1);
vst1q_s16(dst + j, v_dst);
}
for (; j < size.width; j++)
dst[j] = (s16)((s32)src0[j] - (s32)src1[j]);
}
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubSaturate<s8, s16>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<s8, s16>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubSaturate<s16, s32>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<s16, s32>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubSaturate<u16, s32>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<u16, s32>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubSaturate<s32, s64>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<s32, s64>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
if (policy == CONVERT_POLICY_SATURATE)
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubSaturate<u32, s64>());
}
else
{
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<u32, s64>());
}
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
(void)policy;
#endif
}
void sub(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 *dstBase, ptrdiff_t dstStride)
{
internal::assertSupportedConfiguration();
#ifdef CAROTENE_NEON
internal::vtransform(size,
src0Base, src0Stride,
src1Base, src1Stride,
dstBase, dstStride,
SubWrap<f32, f32>());
#else
(void)size;
(void)src0Base;
(void)src0Stride;
(void)src1Base;
(void)src1Stride;
(void)dstBase;
(void)dstStride;
#endif
}
} // namespace CAROTENE_NS

385
3rdparty/opencv-4.5.4/3rdparty/carotene/src/sum.cpp vendored
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@ -1,385 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2012-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include "vtransform.hpp"
namespace CAROTENE_NS {
bool isSumSupported(u32 channels)
{
return (channels && channels < 5);
}
void sum(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
u32 * sumdst, u32 channels)
{
internal::assertSupportedConfiguration(isSumSupported(channels));
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
const ptrdiff_t width = size.width * channels;
for(size_t k = 0; k < size.height; ++k)
{
const u8* src = internal::getRowPtr( srcBase, srcStride, k);
ptrdiff_t i = 0;
if (channels == 3)
{
uint32x4_t vs1231 = vdupq_n_u32(0);
uint32x4_t vs3123 = vdupq_n_u32(0);
uint32x4_t vs2312 = vdupq_n_u32(0);
for (; i <= width - 257*8*3; i += 257*8*3, src += 257*8*3)
{
uint16x8_t s1 = vmovl_u8(vld1_u8(src + 0));
uint16x8_t s2 = vmovl_u8(vld1_u8(src + 8));
uint16x8_t s3 = vmovl_u8(vld1_u8(src + 16));
for (ptrdiff_t j = 8*3; j < 257*8*3; j+= 8*3)
{
internal::prefetch(src + j + 24);
s1 = vaddw_u8(s1, vld1_u8(src + j + 0));
s2 = vaddw_u8(s2, vld1_u8(src + j + 8));
s3 = vaddw_u8(s3, vld1_u8(src + j + 16));
}
vs1231 = vqaddq_u32(vs1231, vaddl_u16(vget_low_u16(s1), vget_high_u16(s2)));
vs3123 = vqaddq_u32(vs3123, vaddl_u16(vget_low_u16(s2), vget_high_u16(s3)));
vs2312 = vqaddq_u32(vs2312, vaddl_u16(vget_low_u16(s3), vget_high_u16(s1)));
}
if (i <= width - 8*3)
{
uint16x8_t s1 = vmovl_u8(vld1_u8(src + 0));
uint16x8_t s2 = vmovl_u8(vld1_u8(src + 8));
uint16x8_t s3 = vmovl_u8(vld1_u8(src + 16));
for (i += 8*3, src += 8*3; i <= width - 8*3; i += 8*3, src += 8*3)
{
internal::prefetch(src + 24);
s1 = vaddw_u8(s1, vld1_u8(src + 0));
s2 = vaddw_u8(s2, vld1_u8(src + 8));
s3 = vaddw_u8(s3, vld1_u8(src + 16));
}
vs1231 = vqaddq_u32(vs1231, vaddl_u16(vget_low_u16(s1), vget_high_u16(s2)));
vs3123 = vqaddq_u32(vs3123, vaddl_u16(vget_low_u16(s2), vget_high_u16(s3)));
vs2312 = vqaddq_u32(vs2312, vaddl_u16(vget_low_u16(s3), vget_high_u16(s1)));
}
u32 sum[12];
vst1q_u32(sum+0, vs1231);
vst1q_u32(sum+4, vs2312);
vst1q_u32(sum+8, vs3123);
for (; i < width; i += 3, src += 3)
{
sumdst[0] += src[0];
sumdst[1] += src[1];
sumdst[2] += src[2];
}
sumdst[0] += sum[0] + sum[3] + sum[6] + sum[9];
sumdst[1] += sum[1] + sum[4] + sum[7] + sum[10];
sumdst[2] += sum[2] + sum[5] + sum[8] + sum[11];
}
else
{
uint32x4_t vs = vdupq_n_u32(0);
for (; i <= width - 257*8; i += 257*8, src += 257 * 8)
{
uint16x8_t s1 = vmovl_u8(vld1_u8(src));
for (int j = 8; j < 257 * 8; j += 8)
{
internal::prefetch(src + j);
s1 = vaddw_u8(s1, vld1_u8(src + j));
}
vs = vqaddq_u32(vs, vaddl_u16(vget_low_u16(s1), vget_high_u16(s1)));
}
if (i < width - 7)
{
uint16x8_t s1 = vmovl_u8(vld1_u8(src));
for(i+=8,src+=8; i < width-7; i+=8,src+=8)
{
internal::prefetch(src);
s1 = vaddw_u8(s1, vld1_u8(src));
}
vs = vqaddq_u32(vs, vaddl_u16(vget_low_u16(s1), vget_high_u16(s1)));
}
if (channels == 1)
{
uint32x2_t vs2 = vqadd_u32(vget_low_u32(vs), vget_high_u32(vs));
uint32x2_t vs1 = vreinterpret_u32_u64(vpaddl_u32(vs2));
u32 s0 = vget_lane_u32(vs1, 0);
for(; i < width; ++i,++src)
s0 += src[0];
sumdst[0] += s0;
}
else if (channels == 4)
{
vst1q_u32(sumdst, vqaddq_u32(vs, vld1q_u32(sumdst)));
for(; i < width; i+=4,src+=4)
{
sumdst[0] += src[0];
sumdst[1] += src[1];
sumdst[2] += src[2];
sumdst[3] += src[3];
}
}
else//if (channels == 2)
{
uint32x2_t vs2 = vqadd_u32(vget_low_u32(vs), vget_high_u32(vs));
vst1_u32(sumdst, vqadd_u32(vs2, vld1_u32(sumdst)));
for(; i < width; i+=2,src+=2)
{
sumdst[0] += src[0];
sumdst[1] += src[1];
}
}
}//channels != 3
}
#else
(void)_size;
(void)srcBase;
(void)srcStride;
(void)sumdst;
(void)channels;
#endif
}
void sum(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
f64 * sumdst, u32 channels)
{
internal::assertSupportedConfiguration(isSumSupported(channels));
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width))
{
size.width *= size.height;
size.height = 1;
}
const ptrdiff_t width = size.width * channels;
for(size_t k = 0; k < size.height; ++k)
{
const f32* src = internal::getRowPtr( srcBase, srcStride, k);
ptrdiff_t i = 0;
if (channels == 3)
{
float32x4_t vs1231 = vdupq_n_f32(0);
float32x4_t vs2312 = vdupq_n_f32(0);
float32x4_t vs3123 = vdupq_n_f32(0);
for(; i <= width-12; i += 12)
{
internal::prefetch(src + i + 12);
vs1231 = vaddq_f32(vs1231, vld1q_f32(src + i + 0));
vs2312 = vaddq_f32(vs2312, vld1q_f32(src + i + 4));
vs3123 = vaddq_f32(vs3123, vld1q_f32(src + i + 8));
}
f32 s[12];
vst1q_f32(s + 0, vs1231);
vst1q_f32(s + 4, vs2312);
vst1q_f32(s + 8, vs3123);
sumdst[0] += s[0] + s[3] + s[6] + s[9];
sumdst[1] += s[1] + s[4] + s[7] + s[10];
sumdst[2] += s[2] + s[5] + s[8] + s[11];
for( ; i < width; i+=3)
{
sumdst[0] += src[i];
sumdst[1] += src[i+1];
sumdst[2] += src[i+2];
}
}
else
{
float32x4_t vs = vdupq_n_f32(0);
for(; i <= width-4; i += 4)
{
internal::prefetch(src + i);
vs = vaddq_f32(vs, vld1q_f32(src+i));
}
if (channels == 1)
{
float32x2_t vs2 = vpadd_f32(vget_low_f32(vs), vget_high_f32(vs));
f32 s[2];
vst1_f32(s, vs2);
sumdst[0] += s[0] + s[1];
for( ; i < width; i++)
sumdst[0] += src[i];
}
else if (channels == 4)
{
f32 s[4];
vst1q_f32(s, vs);
sumdst[0] += s[0];
sumdst[1] += s[1];
sumdst[2] += s[2];
sumdst[3] += s[3];
}
else//if (channels == 2)
{
float32x2_t vs2 = vadd_f32(vget_low_f32(vs), vget_high_f32(vs));
f32 s[2];
vst1_f32(s, vs2);
sumdst[0] += s[0];
sumdst[1] += s[1];
if(i < width)
{
sumdst[0] += src[i];
sumdst[1] += src[i+1];
}
}
}//channels != 3
}
#else
(void)_size;
(void)srcBase;
(void)srcStride;
(void)sumdst;
(void)channels;
#endif
}
bool isSqsumSupported(u32 channels)
{
return (channels && ((4/channels)*channels == 4));
}
void sqsum(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
f64 * sumdst, f64 * sqsumdst, u32 channels)
{
internal::assertSupportedConfiguration(isSqsumSupported(channels));
#ifdef CAROTENE_NEON
Size2D size(_size);
if (srcStride == (ptrdiff_t)(size.width*channels))
{
size.width *= size.height;
size.height = 1;
}
const size_t width = size.width * channels;
size_t blockSize0 = 1 << 23;
size_t roiw8 = width & ~7;
uint32x4_t v_zero = vdupq_n_u32(0u);
for (size_t i = 0; i < size.height; ++i)
{
const u8 * src = internal::getRowPtr(srcBase, srcStride, i);
size_t j = 0u;
while (j < roiw8)
{
size_t blockSize = std::min(roiw8 - j, blockSize0) + j;
uint32x4_t v_sum = v_zero;
uint32x4_t v_sqsum = v_zero;
for ( ; j < blockSize ; j += 8, src += 8)
{
internal::prefetch(src);
uint8x8_t v_src0 = vld1_u8(src);
uint16x8_t v_src = vmovl_u8(v_src0);
uint16x4_t v_srclo = vget_low_u16(v_src), v_srchi = vget_high_u16(v_src);
v_sum = vaddq_u32(v_sum, vaddl_u16(v_srclo, v_srchi));
v_sqsum = vmlal_u16(v_sqsum, v_srclo, v_srclo);
v_sqsum = vmlal_u16(v_sqsum, v_srchi, v_srchi);
}
u32 arsum[8];
vst1q_u32(arsum, v_sum);
vst1q_u32(arsum + 4, v_sqsum);
sumdst[0] += (f64)arsum[0];
sumdst[1 % channels] += (f64)arsum[1];
sumdst[2 % channels] += (f64)arsum[2];
sumdst[3 % channels] += (f64)arsum[3];
sqsumdst[0] += (f64)arsum[4];
sqsumdst[1 % channels] += (f64)arsum[5];
sqsumdst[2 % channels] += (f64)arsum[6];
sqsumdst[3 % channels] += (f64)arsum[7];
}
// collect a few last elements in the current row
// it's ok to process channels elements per step
// since we could handle 1,2 or 4 channels
// we always have channels-fold amount of elements remaining
for ( ; j < width; j+=channels, src+=channels)
{
for (u32 kk = 0; kk < channels; kk++)
{
u32 srcval = src[kk];
sumdst[kk] += srcval;
sqsumdst[kk] += srcval * srcval;
}
}
}
#else
(void)_size;
(void)srcBase;
(void)srcStride;
(void)sumdst;
(void)sqsumdst;
(void)channels;
#endif
}
} // namespace CAROTENE_NS

241
3rdparty/opencv-4.5.4/3rdparty/carotene/src/template_matching.cpp vendored
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@ -1,241 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2013-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "common.hpp"
#include <vector>
#include <cstring>
namespace CAROTENE_NS {
#define ENABLE4LINESMATCHING false //Disabled since overall time for simultaneous 4 lines matching is greater than
//time for simultaneous 2 lines matching for the same amount of data
bool isMatchTemplateSupported(const Size2D &tmplSize)
{
return isSupportedConfiguration() &&
tmplSize.width >= 8 && // Actually the function could process even shorter templates
// but there will be no NEON optimization in this case
(tmplSize.width * tmplSize.height) <= 256;
}
void matchTemplate(const Size2D &srcSize,
const u8 * srcBase, ptrdiff_t srcStride,
const Size2D &tmplSize,
const u8 * tmplBase, ptrdiff_t tmplStride,
f32 * dstBase, ptrdiff_t dstStride,
bool normalize)
{
internal::assertSupportedConfiguration(isMatchTemplateSupported(tmplSize));
#ifdef CAROTENE_NEON
const size_t tmplW = tmplSize.width;
const size_t tmplH = tmplSize.height;
const size_t dstW = srcSize.width - tmplSize.width + 1;
const size_t dstH = srcSize.height - tmplSize.height + 1;
//template correlation part
{
#if ENABLE4LINESMATCHING
const size_t dstroiw4 = dstW & ~3u;
#endif
const size_t dstroiw2 = dstW & ~1u;
const size_t tmplroiw = tmplW & ~7u;
const size_t dstride = dstStride >> 2;
f32 *corr = dstBase;
const u8 *imgrrow = srcBase;
for(size_t r = 0; r < dstH; ++r, corr+=dstride, imgrrow+=srcStride)
{
size_t c = 0;
#if ENABLE4LINESMATCHING
for(; c < dstroiw4; c+=4)
{
u32 dot[4] = {0, 0, 0, 0};
uint32x4_t vdot0 = vmovq_n_u32(0);
uint32x4_t vdot1 = vmovq_n_u32(0);
uint32x4_t vdot2 = vmovq_n_u32(0);
uint32x4_t vdot3 = vmovq_n_u32(0);
const u8 *img = imgrrow;
const u8 *tmpl = tmplBase;
for(size_t i = 0; i < tmplH; ++i, tmpl+=tmplStride, img+=srcStride)
{
size_t j = 0;
for(; j < tmplroiw; j+=8)
{
uint8x8_t vtmpl = vld1_u8(tmpl + j);
uint8x8_t vimg0 = vld1_u8(img + j + c + 0);
uint8x8_t vimg1 = vld1_u8(img + j + c + 1);
uint8x8_t vimg2 = vld1_u8(img + j + c + 2);
uint8x8_t vimg3 = vld1_u8(img + j + c + 3);
uint16x8_t vd0 = vmull_u8(vtmpl, vimg0);
uint16x8_t vd1 = vmull_u8(vtmpl, vimg1);
uint16x8_t vd2 = vmull_u8(vtmpl, vimg2);
uint16x8_t vd3 = vmull_u8(vtmpl, vimg3);
vdot0 = vpadalq_u16(vdot0, vd0);
vdot1 = vpadalq_u16(vdot1, vd1);
vdot2 = vpadalq_u16(vdot2, vd2);
vdot3 = vpadalq_u16(vdot3, vd3);
}
for(; j < tmplW; ++j)
{
dot[0] += tmpl[j] * img[j + c + 0];
dot[1] += tmpl[j] * img[j + c + 1];
dot[2] += tmpl[j] * img[j + c + 2];
dot[3] += tmpl[j] * img[j + c + 3];
}
}
uint32x4_t vdotx = vld1q_u32(dot);
uint32x2_t vdot_0 = vpadd_u32(vget_low_u32(vdot0), vget_high_u32(vdot0));
uint32x2_t vdot_1 = vpadd_u32(vget_low_u32(vdot1), vget_high_u32(vdot1));
uint32x2_t vdot_2 = vpadd_u32(vget_low_u32(vdot2), vget_high_u32(vdot2));
uint32x2_t vdot_3 = vpadd_u32(vget_low_u32(vdot3), vget_high_u32(vdot3));
uint32x2_t vdot_01 = vpadd_u32(vdot_0, vdot_1);
uint32x2_t vdot_23 = vpadd_u32(vdot_2, vdot_3);
vst1q_f32(corr + c, vcvtq_f32_u32(vaddq_u32(vdotx, vcombine_u32(vdot_01, vdot_23))));
}
#endif
for(; c < dstroiw2; c+=2)
{
u32 dot[2] = {0, 0};
uint32x4_t vdot0 = vmovq_n_u32(0);
uint32x4_t vdot1 = vmovq_n_u32(0);
const u8 *img = imgrrow;
const u8 *tmpl = tmplBase;
for(size_t i = 0; i < tmplH; ++i, tmpl+=tmplStride, img+=srcStride)
{
size_t j = 0;
for(; j < tmplroiw; j+=8)
{
uint8x8_t vtmpl = vld1_u8(tmpl + j);
uint8x8_t vimg0 = vld1_u8(img + j + c + 0);
uint8x8_t vimg1 = vld1_u8(img + j + c + 1);
uint16x8_t vd0 = vmull_u8(vtmpl, vimg0);
uint16x8_t vd1 = vmull_u8(vtmpl, vimg1);
vdot0 = vpadalq_u16(vdot0, vd0);
vdot1 = vpadalq_u16(vdot1, vd1);
}
for(; j < tmplW; ++j)
{
dot[0] += tmpl[j] * img[j + c + 0];
dot[1] += tmpl[j] * img[j + c + 1];
}
}
uint32x2_t vdotx = vld1_u32(dot);
uint32x2_t vdot_0 = vpadd_u32(vget_low_u32(vdot0), vget_high_u32(vdot0));
uint32x2_t vdot_1 = vpadd_u32(vget_low_u32(vdot1), vget_high_u32(vdot1));
uint32x2_t vdot_ = vpadd_u32(vdot_0, vdot_1);
vst1_f32(corr + c, vcvt_f32_u32(vadd_u32(vdotx, vdot_)));
}
for(; c < dstW; ++c)
{
u32 dot = 0;
uint32x4_t vdot = vmovq_n_u32(0);
const u8 *img = imgrrow;
const u8 *tmpl = tmplBase;
for(size_t i = 0; i < tmplH; ++i, tmpl+=tmplStride, img+=srcStride)
{
size_t j = 0;
for(; j < tmplroiw; j+=8)
{
uint8x8_t vtmpl = vld1_u8(tmpl + j);
uint8x8_t vimg = vld1_u8(img + j + c);
uint16x8_t vd = vmull_u8(vtmpl, vimg);
vdot = vpadalq_u16(vdot, vd);
}
for(; j < tmplW; ++j)
dot += tmpl[j] * img[j + c];
}
u32 wdot[2];
vst1_u32(wdot, vpadd_u32(vget_low_u32(vdot), vget_high_u32(vdot)));
dot += wdot[0] + wdot[1];
corr[c] = (f32)dot;
}
}
}
if(normalize)
{
f32 tn = std::sqrt((f32)normL2(tmplSize, tmplBase, tmplStride));
size_t iw = srcSize.width+1;
size_t ih = srcSize.height+1;
std::vector<f64> _sqsum(iw*ih);
f64 *sqsum = &_sqsum[0];
memset(sqsum, 0, iw*sizeof(f64));
for(size_t i = 1; i < ih; ++i)
sqsum[iw*i] = 0.;
sqrIntegral(srcSize, srcBase, srcStride, sqsum + iw + 1, iw*sizeof(f64));
for(size_t i = 0; i < dstH; ++i)
{
f32 *result = internal::getRowPtr(dstBase, dstStride, i);
for(size_t j = 0; j < dstW; ++j)
{
double s2 = sqsum[iw*i + j] +
sqsum[iw*(i + tmplSize.height) + j + tmplSize.width] -
sqsum[iw*(i + tmplSize.height) + j] -
sqsum[iw*i + j + tmplSize.width];
result[j] /= tn * std::sqrt(s2);
}
}
}
#else
(void)srcSize;
(void)srcBase;
(void)srcStride;
(void)tmplBase;
(void)tmplStride;
(void)dstBase;
(void)dstStride;
(void)normalize;
#endif
}
} // namespace CAROTENE_NS

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@ -1,689 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_SRC_VTRANSFORM_HPP
#define CAROTENE_SRC_VTRANSFORM_HPP
#include "common.hpp"
#include <carotene/types.hpp>
#ifdef CAROTENE_NEON
namespace CAROTENE_NS { namespace internal {
////////////////////////////// Type Traits ///////////////////////
template <typename T, int cn = 1>
struct VecTraits;
template <> struct VecTraits< u8, 1> { typedef uint8x16_t vec128; typedef uint8x8_t vec64; typedef VecTraits< u8, 1> unsign; };
template <> struct VecTraits< s8, 1> { typedef int8x16_t vec128; typedef int8x8_t vec64; typedef VecTraits< u8, 1> unsign; };
template <> struct VecTraits<u16, 1> { typedef uint16x8_t vec128; typedef uint16x4_t vec64; typedef VecTraits< u16, 1> unsign; };
template <> struct VecTraits<s16, 1> { typedef int16x8_t vec128; typedef int16x4_t vec64; typedef VecTraits< u16, 1> unsign; };
template <> struct VecTraits<s32, 1> { typedef int32x4_t vec128; typedef int32x2_t vec64; typedef VecTraits< u32, 1> unsign; };
template <> struct VecTraits<u32, 1> { typedef uint32x4_t vec128; typedef uint32x2_t vec64; typedef VecTraits< u32, 1> unsign; };
template <> struct VecTraits<s64, 1> { typedef int64x2_t vec128; typedef int64x1_t vec64; typedef VecTraits< u64, 1> unsign; };
template <> struct VecTraits<u64, 1> { typedef uint64x2_t vec128; typedef uint64x1_t vec64; typedef VecTraits< u64, 1> unsign; };
template <> struct VecTraits<f32, 1> { typedef float32x4_t vec128; typedef float32x2_t vec64; typedef VecTraits< u32, 1> unsign; };
template <> struct VecTraits< u8, 2> { typedef uint8x16x2_t vec128; typedef uint8x8x2_t vec64; typedef VecTraits< u8, 2> unsign; };
template <> struct VecTraits< s8, 2> { typedef int8x16x2_t vec128; typedef int8x8x2_t vec64; typedef VecTraits< u8, 2> unsign; };
template <> struct VecTraits<u16, 2> { typedef uint16x8x2_t vec128; typedef uint16x4x2_t vec64; typedef VecTraits< u16, 2> unsign; };
template <> struct VecTraits<s16, 2> { typedef int16x8x2_t vec128; typedef int16x4x2_t vec64; typedef VecTraits< u16, 2> unsign; };
template <> struct VecTraits<s32, 2> { typedef int32x4x2_t vec128; typedef int32x2x2_t vec64; typedef VecTraits< u32, 2> unsign; };
template <> struct VecTraits<u32, 2> { typedef uint32x4x2_t vec128; typedef uint32x2x2_t vec64; typedef VecTraits< u32, 2> unsign; };
template <> struct VecTraits<s64, 2> { typedef int64x2x2_t vec128; typedef int64x1x2_t vec64; typedef VecTraits< u64, 2> unsign; };
template <> struct VecTraits<u64, 2> { typedef uint64x2x2_t vec128; typedef uint64x1x2_t vec64; typedef VecTraits< u64, 2> unsign; };
template <> struct VecTraits<f32, 2> { typedef float32x4x2_t vec128; typedef float32x2x2_t vec64; typedef VecTraits< u32, 2> unsign; };
template <> struct VecTraits< u8, 3> { typedef uint8x16x3_t vec128; typedef uint8x8x3_t vec64; typedef VecTraits< u8, 3> unsign; };
template <> struct VecTraits< s8, 3> { typedef int8x16x3_t vec128; typedef int8x8x3_t vec64; typedef VecTraits< u8, 3> unsign; };
template <> struct VecTraits<u16, 3> { typedef uint16x8x3_t vec128; typedef uint16x4x3_t vec64; typedef VecTraits< u16, 3> unsign; };
template <> struct VecTraits<s16, 3> { typedef int16x8x3_t vec128; typedef int16x4x3_t vec64; typedef VecTraits< u16, 3> unsign; };
template <> struct VecTraits<s32, 3> { typedef int32x4x3_t vec128; typedef int32x2x3_t vec64; typedef VecTraits< u32, 3> unsign; };
template <> struct VecTraits<u32, 3> { typedef uint32x4x3_t vec128; typedef uint32x2x3_t vec64; typedef VecTraits< u32, 3> unsign; };
template <> struct VecTraits<s64, 3> { typedef int64x2x3_t vec128; typedef int64x1x3_t vec64; typedef VecTraits< u64, 2> unsign; };
template <> struct VecTraits<u64, 3> { typedef uint64x2x3_t vec128; typedef uint64x1x3_t vec64; typedef VecTraits< u64, 2> unsign; };
template <> struct VecTraits<f32, 3> { typedef float32x4x3_t vec128; typedef float32x2x3_t vec64; typedef VecTraits< u32, 3> unsign; };
template <> struct VecTraits< u8, 4> { typedef uint8x16x4_t vec128; typedef uint8x8x4_t vec64; typedef VecTraits< u8, 3> unsign; };
template <> struct VecTraits< s8, 4> { typedef int8x16x4_t vec128; typedef int8x8x4_t vec64; typedef VecTraits< u8, 3> unsign; };
template <> struct VecTraits<u16, 4> { typedef uint16x8x4_t vec128; typedef uint16x4x4_t vec64; typedef VecTraits< u16, 3> unsign; };
template <> struct VecTraits<s16, 4> { typedef int16x8x4_t vec128; typedef int16x4x4_t vec64; typedef VecTraits< u16, 3> unsign; };
template <> struct VecTraits<s32, 4> { typedef int32x4x4_t vec128; typedef int32x2x4_t vec64; typedef VecTraits< u32, 3> unsign; };
template <> struct VecTraits<u32, 4> { typedef uint32x4x4_t vec128; typedef uint32x2x4_t vec64; typedef VecTraits< u32, 3> unsign; };
template <> struct VecTraits<s64, 4> { typedef int64x2x4_t vec128; typedef int64x1x4_t vec64; typedef VecTraits< u64, 2> unsign; };
template <> struct VecTraits<u64, 4> { typedef uint64x2x4_t vec128; typedef uint64x1x4_t vec64; typedef VecTraits< u64, 2> unsign; };
template <> struct VecTraits<f32, 4> { typedef float32x4x4_t vec128; typedef float32x2x4_t vec64; typedef VecTraits< u32, 3> unsign; };
////////////////////////////// vld1q ///////////////////////
inline uint8x16_t vld1q(const u8 * ptr) { return vld1q_u8(ptr); }
inline int8x16_t vld1q(const s8 * ptr) { return vld1q_s8(ptr); }
inline uint16x8_t vld1q(const u16 * ptr) { return vld1q_u16(ptr); }
inline int16x8_t vld1q(const s16 * ptr) { return vld1q_s16(ptr); }
inline uint32x4_t vld1q(const u32 * ptr) { return vld1q_u32(ptr); }
inline int32x4_t vld1q(const s32 * ptr) { return vld1q_s32(ptr); }
inline float32x4_t vld1q(const f32 * ptr) { return vld1q_f32(ptr); }
////////////////////////////// vld1 ///////////////////////
inline uint8x8_t vld1(const u8 * ptr) { return vld1_u8(ptr); }
inline int8x8_t vld1(const s8 * ptr) { return vld1_s8(ptr); }
inline uint16x4_t vld1(const u16 * ptr) { return vld1_u16(ptr); }
inline int16x4_t vld1(const s16 * ptr) { return vld1_s16(ptr); }
inline uint32x2_t vld1(const u32 * ptr) { return vld1_u32(ptr); }
inline int32x2_t vld1(const s32 * ptr) { return vld1_s32(ptr); }
inline float32x2_t vld1(const f32 * ptr) { return vld1_f32(ptr); }
////////////////////////////// vld2q ///////////////////////
inline uint8x16x2_t vld2q(const u8 * ptr) { return vld2q_u8(ptr); }
inline int8x16x2_t vld2q(const s8 * ptr) { return vld2q_s8(ptr); }
inline uint16x8x2_t vld2q(const u16 * ptr) { return vld2q_u16(ptr); }
inline int16x8x2_t vld2q(const s16 * ptr) { return vld2q_s16(ptr); }
inline uint32x4x2_t vld2q(const u32 * ptr) { return vld2q_u32(ptr); }
inline int32x4x2_t vld2q(const s32 * ptr) { return vld2q_s32(ptr); }
inline float32x4x2_t vld2q(const f32 * ptr) { return vld2q_f32(ptr); }
////////////////////////////// vld2 ///////////////////////
inline uint8x8x2_t vld2(const u8 * ptr) { return vld2_u8(ptr); }
inline int8x8x2_t vld2(const s8 * ptr) { return vld2_s8(ptr); }
inline uint16x4x2_t vld2(const u16 * ptr) { return vld2_u16(ptr); }
inline int16x4x2_t vld2(const s16 * ptr) { return vld2_s16(ptr); }
inline uint32x2x2_t vld2(const u32 * ptr) { return vld2_u32(ptr); }
inline int32x2x2_t vld2(const s32 * ptr) { return vld2_s32(ptr); }
inline float32x2x2_t vld2(const f32 * ptr) { return vld2_f32(ptr); }
////////////////////////////// vld3q ///////////////////////
inline uint8x16x3_t vld3q(const u8 * ptr) { return vld3q_u8(ptr); }
inline int8x16x3_t vld3q(const s8 * ptr) { return vld3q_s8(ptr); }
inline uint16x8x3_t vld3q(const u16 * ptr) { return vld3q_u16(ptr); }
inline int16x8x3_t vld3q(const s16 * ptr) { return vld3q_s16(ptr); }
inline uint32x4x3_t vld3q(const u32 * ptr) { return vld3q_u32(ptr); }
inline int32x4x3_t vld3q(const s32 * ptr) { return vld3q_s32(ptr); }
inline float32x4x3_t vld3q(const f32 * ptr) { return vld3q_f32(ptr); }
////////////////////////////// vld3 ///////////////////////
inline uint8x8x3_t vld3(const u8 * ptr) { return vld3_u8(ptr); }
inline int8x8x3_t vld3(const s8 * ptr) { return vld3_s8(ptr); }
inline uint16x4x3_t vld3(const u16 * ptr) { return vld3_u16(ptr); }
inline int16x4x3_t vld3(const s16 * ptr) { return vld3_s16(ptr); }
inline uint32x2x3_t vld3(const u32 * ptr) { return vld3_u32(ptr); }
inline int32x2x3_t vld3(const s32 * ptr) { return vld3_s32(ptr); }
inline float32x2x3_t vld3(const f32 * ptr) { return vld3_f32(ptr); }
////////////////////////////// vld4q ///////////////////////
inline uint8x16x4_t vld4q(const u8 * ptr) { return vld4q_u8(ptr); }
inline int8x16x4_t vld4q(const s8 * ptr) { return vld4q_s8(ptr); }
inline uint16x8x4_t vld4q(const u16 * ptr) { return vld4q_u16(ptr); }
inline int16x8x4_t vld4q(const s16 * ptr) { return vld4q_s16(ptr); }
inline uint32x4x4_t vld4q(const u32 * ptr) { return vld4q_u32(ptr); }
inline int32x4x4_t vld4q(const s32 * ptr) { return vld4q_s32(ptr); }
inline float32x4x4_t vld4q(const f32 * ptr) { return vld4q_f32(ptr); }
////////////////////////////// vld4 ///////////////////////
inline uint8x8x4_t vld4(const u8 * ptr) { return vld4_u8(ptr); }
inline int8x8x4_t vld4(const s8 * ptr) { return vld4_s8(ptr); }
inline uint16x4x4_t vld4(const u16 * ptr) { return vld4_u16(ptr); }
inline int16x4x4_t vld4(const s16 * ptr) { return vld4_s16(ptr); }
inline uint32x2x4_t vld4(const u32 * ptr) { return vld4_u32(ptr); }
inline int32x2x4_t vld4(const s32 * ptr) { return vld4_s32(ptr); }
inline float32x2x4_t vld4(const f32 * ptr) { return vld4_f32(ptr); }
////////////////////////////// vst1q ///////////////////////
inline void vst1q(u8 * ptr, const uint8x16_t & v) { return vst1q_u8(ptr, v); }
inline void vst1q(s8 * ptr, const int8x16_t & v) { return vst1q_s8(ptr, v); }
inline void vst1q(u16 * ptr, const uint16x8_t & v) { return vst1q_u16(ptr, v); }
inline void vst1q(s16 * ptr, const int16x8_t & v) { return vst1q_s16(ptr, v); }
inline void vst1q(u32 * ptr, const uint32x4_t & v) { return vst1q_u32(ptr, v); }
inline void vst1q(s32 * ptr, const int32x4_t & v) { return vst1q_s32(ptr, v); }
inline void vst1q(f32 * ptr, const float32x4_t & v) { return vst1q_f32(ptr, v); }
////////////////////////////// vst1 ///////////////////////
inline void vst1(u8 * ptr, const uint8x8_t & v) { return vst1_u8(ptr, v); }
inline void vst1(s8 * ptr, const int8x8_t & v) { return vst1_s8(ptr, v); }
inline void vst1(u16 * ptr, const uint16x4_t & v) { return vst1_u16(ptr, v); }
inline void vst1(s16 * ptr, const int16x4_t & v) { return vst1_s16(ptr, v); }
inline void vst1(u32 * ptr, const uint32x2_t & v) { return vst1_u32(ptr, v); }
inline void vst1(s32 * ptr, const int32x2_t & v) { return vst1_s32(ptr, v); }
inline void vst1(f32 * ptr, const float32x2_t & v) { return vst1_f32(ptr, v); }
////////////////////////////// vst2q ///////////////////////
inline void vst2q(u8 * ptr, const uint8x16x2_t & v) { return vst2q_u8(ptr, v); }
inline void vst2q(s8 * ptr, const int8x16x2_t & v) { return vst2q_s8(ptr, v); }
inline void vst2q(u16 * ptr, const uint16x8x2_t & v) { return vst2q_u16(ptr, v); }
inline void vst2q(s16 * ptr, const int16x8x2_t & v) { return vst2q_s16(ptr, v); }
inline void vst2q(u32 * ptr, const uint32x4x2_t & v) { return vst2q_u32(ptr, v); }
inline void vst2q(s32 * ptr, const int32x4x2_t & v) { return vst2q_s32(ptr, v); }
inline void vst2q(f32 * ptr, const float32x4x2_t & v) { return vst2q_f32(ptr, v); }
////////////////////////////// vst2 ///////////////////////
inline void vst2(u8 * ptr, const uint8x8x2_t & v) { return vst2_u8(ptr, v); }
inline void vst2(s8 * ptr, const int8x8x2_t & v) { return vst2_s8(ptr, v); }
inline void vst2(u16 * ptr, const uint16x4x2_t & v) { return vst2_u16(ptr, v); }
inline void vst2(s16 * ptr, const int16x4x2_t & v) { return vst2_s16(ptr, v); }
inline void vst2(u32 * ptr, const uint32x2x2_t & v) { return vst2_u32(ptr, v); }
inline void vst2(s32 * ptr, const int32x2x2_t & v) { return vst2_s32(ptr, v); }
inline void vst2(f32 * ptr, const float32x2x2_t & v) { return vst2_f32(ptr, v); }
////////////////////////////// vst3q ///////////////////////
inline void vst3q(u8 * ptr, const uint8x16x3_t & v) { return vst3q_u8(ptr, v); }
inline void vst3q(s8 * ptr, const int8x16x3_t & v) { return vst3q_s8(ptr, v); }
inline void vst3q(u16 * ptr, const uint16x8x3_t & v) { return vst3q_u16(ptr, v); }
inline void vst3q(s16 * ptr, const int16x8x3_t & v) { return vst3q_s16(ptr, v); }
inline void vst3q(u32 * ptr, const uint32x4x3_t & v) { return vst3q_u32(ptr, v); }
inline void vst3q(s32 * ptr, const int32x4x3_t & v) { return vst3q_s32(ptr, v); }
inline void vst3q(f32 * ptr, const float32x4x3_t & v) { return vst3q_f32(ptr, v); }
////////////////////////////// vst3 ///////////////////////
inline void vst3(u8 * ptr, const uint8x8x3_t & v) { return vst3_u8(ptr, v); }
inline void vst3(s8 * ptr, const int8x8x3_t & v) { return vst3_s8(ptr, v); }
inline void vst3(u16 * ptr, const uint16x4x3_t & v) { return vst3_u16(ptr, v); }
inline void vst3(s16 * ptr, const int16x4x3_t & v) { return vst3_s16(ptr, v); }
inline void vst3(u32 * ptr, const uint32x2x3_t & v) { return vst3_u32(ptr, v); }
inline void vst3(s32 * ptr, const int32x2x3_t & v) { return vst3_s32(ptr, v); }
inline void vst3(f32 * ptr, const float32x2x3_t & v) { return vst3_f32(ptr, v); }
////////////////////////////// vst4q ///////////////////////
inline void vst4q(u8 * ptr, const uint8x16x4_t & v) { return vst4q_u8(ptr, v); }
inline void vst4q(s8 * ptr, const int8x16x4_t & v) { return vst4q_s8(ptr, v); }
inline void vst4q(u16 * ptr, const uint16x8x4_t & v) { return vst4q_u16(ptr, v); }
inline void vst4q(s16 * ptr, const int16x8x4_t & v) { return vst4q_s16(ptr, v); }
inline void vst4q(u32 * ptr, const uint32x4x4_t & v) { return vst4q_u32(ptr, v); }
inline void vst4q(s32 * ptr, const int32x4x4_t & v) { return vst4q_s32(ptr, v); }
inline void vst4q(f32 * ptr, const float32x4x4_t & v) { return vst4q_f32(ptr, v); }
////////////////////////////// vst4 ///////////////////////
inline void vst4(u8 * ptr, const uint8x8x4_t & v) { return vst4_u8(ptr, v); }
inline void vst4(s8 * ptr, const int8x8x4_t & v) { return vst4_s8(ptr, v); }
inline void vst4(u16 * ptr, const uint16x4x4_t & v) { return vst4_u16(ptr, v); }
inline void vst4(s16 * ptr, const int16x4x4_t & v) { return vst4_s16(ptr, v); }
inline void vst4(u32 * ptr, const uint32x2x4_t & v) { return vst4_u32(ptr, v); }
inline void vst4(s32 * ptr, const int32x2x4_t & v) { return vst4_s32(ptr, v); }
inline void vst4(f32 * ptr, const float32x2x4_t & v) { return vst4_f32(ptr, v); }
////////////////////////////// vabdq ///////////////////////
inline uint8x16_t vabdq(const uint8x16_t & v0, const uint8x16_t & v1) { return vabdq_u8 (v0, v1); }
inline int8x16_t vabdq(const int8x16_t & v0, const int8x16_t & v1) { return vabdq_s8 (v0, v1); }
inline uint16x8_t vabdq(const uint16x8_t & v0, const uint16x8_t & v1) { return vabdq_u16(v0, v1); }
inline int16x8_t vabdq(const int16x8_t & v0, const int16x8_t & v1) { return vabdq_s16(v0, v1); }
inline uint32x4_t vabdq(const uint32x4_t & v0, const uint32x4_t & v1) { return vabdq_u32(v0, v1); }
inline int32x4_t vabdq(const int32x4_t & v0, const int32x4_t & v1) { return vabdq_s32(v0, v1); }
inline float32x4_t vabdq(const float32x4_t & v0, const float32x4_t & v1) { return vabdq_f32(v0, v1); }
////////////////////////////// vabd ///////////////////////
inline uint8x8_t vabd(const uint8x8_t & v0, const uint8x8_t & v1) { return vabd_u8 (v0, v1); }
inline int8x8_t vabd(const int8x8_t & v0, const int8x8_t & v1) { return vabd_s8 (v0, v1); }
inline uint16x4_t vabd(const uint16x4_t & v0, const uint16x4_t & v1) { return vabd_u16(v0, v1); }
inline int16x4_t vabd(const int16x4_t & v0, const int16x4_t & v1) { return vabd_s16(v0, v1); }
inline uint32x2_t vabd(const uint32x2_t & v0, const uint32x2_t & v1) { return vabd_u32(v0, v1); }
inline int32x2_t vabd(const int32x2_t & v0, const int32x2_t & v1) { return vabd_s32(v0, v1); }
inline float32x2_t vabd(const float32x2_t & v0, const float32x2_t & v1) { return vabd_f32(v0, v1); }
////////////////////////////// vminq ///////////////////////
inline uint8x16_t vminq(const uint8x16_t & v0, const uint8x16_t & v1) { return vminq_u8 (v0, v1); }
inline int8x16_t vminq(const int8x16_t & v0, const int8x16_t & v1) { return vminq_s8 (v0, v1); }
inline uint16x8_t vminq(const uint16x8_t & v0, const uint16x8_t & v1) { return vminq_u16(v0, v1); }
inline int16x8_t vminq(const int16x8_t & v0, const int16x8_t & v1) { return vminq_s16(v0, v1); }
inline uint32x4_t vminq(const uint32x4_t & v0, const uint32x4_t & v1) { return vminq_u32(v0, v1); }
inline int32x4_t vminq(const int32x4_t & v0, const int32x4_t & v1) { return vminq_s32(v0, v1); }
inline float32x4_t vminq(const float32x4_t & v0, const float32x4_t & v1) { return vminq_f32(v0, v1); }
////////////////////////////// vmin ///////////////////////
inline uint8x8_t vmin(const uint8x8_t & v0, const uint8x8_t & v1) { return vmin_u8 (v0, v1); }
inline int8x8_t vmin(const int8x8_t & v0, const int8x8_t & v1) { return vmin_s8 (v0, v1); }
inline uint16x4_t vmin(const uint16x4_t & v0, const uint16x4_t & v1) { return vmin_u16(v0, v1); }
inline int16x4_t vmin(const int16x4_t & v0, const int16x4_t & v1) { return vmin_s16(v0, v1); }
inline uint32x2_t vmin(const uint32x2_t & v0, const uint32x2_t & v1) { return vmin_u32(v0, v1); }
inline int32x2_t vmin(const int32x2_t & v0, const int32x2_t & v1) { return vmin_s32(v0, v1); }
inline float32x2_t vmin(const float32x2_t & v0, const float32x2_t & v1) { return vmin_f32(v0, v1); }
////////////////////////////// vmaxq ///////////////////////
inline uint8x16_t vmaxq(const uint8x16_t & v0, const uint8x16_t & v1) { return vmaxq_u8 (v0, v1); }
inline int8x16_t vmaxq(const int8x16_t & v0, const int8x16_t & v1) { return vmaxq_s8 (v0, v1); }
inline uint16x8_t vmaxq(const uint16x8_t & v0, const uint16x8_t & v1) { return vmaxq_u16(v0, v1); }
inline int16x8_t vmaxq(const int16x8_t & v0, const int16x8_t & v1) { return vmaxq_s16(v0, v1); }
inline uint32x4_t vmaxq(const uint32x4_t & v0, const uint32x4_t & v1) { return vmaxq_u32(v0, v1); }
inline int32x4_t vmaxq(const int32x4_t & v0, const int32x4_t & v1) { return vmaxq_s32(v0, v1); }
inline float32x4_t vmaxq(const float32x4_t & v0, const float32x4_t & v1) { return vmaxq_f32(v0, v1); }
////////////////////////////// vmax ///////////////////////
inline uint8x8_t vmax(const uint8x8_t & v0, const uint8x8_t & v1) { return vmax_u8 (v0, v1); }
inline int8x8_t vmax(const int8x8_t & v0, const int8x8_t & v1) { return vmax_s8 (v0, v1); }
inline uint16x4_t vmax(const uint16x4_t & v0, const uint16x4_t & v1) { return vmax_u16(v0, v1); }
inline int16x4_t vmax(const int16x4_t & v0, const int16x4_t & v1) { return vmax_s16(v0, v1); }
inline uint32x2_t vmax(const uint32x2_t & v0, const uint32x2_t & v1) { return vmax_u32(v0, v1); }
inline int32x2_t vmax(const int32x2_t & v0, const int32x2_t & v1) { return vmax_s32(v0, v1); }
inline float32x2_t vmax(const float32x2_t & v0, const float32x2_t & v1) { return vmax_f32(v0, v1); }
////////////////////////////// vdupq_n ///////////////////////
inline uint8x16_t vdupq_n(const u8 & val) { return vdupq_n_u8(val); }
inline int8x16_t vdupq_n(const s8 & val) { return vdupq_n_s8(val); }
inline uint16x8_t vdupq_n(const u16 & val) { return vdupq_n_u16(val); }
inline int16x8_t vdupq_n(const s16 & val) { return vdupq_n_s16(val); }
inline uint32x4_t vdupq_n(const u32 & val) { return vdupq_n_u32(val); }
inline int32x4_t vdupq_n(const s32 & val) { return vdupq_n_s32(val); }
inline uint64x2_t vdupq_n(const u64 & val) { return vdupq_n_u64(val); }
inline int64x2_t vdupq_n(const s64 & val) { return vdupq_n_s64(val); }
inline float32x4_t vdupq_n(const f32 & val) { return vdupq_n_f32(val); }
////////////////////////////// vdup_n ///////////////////////
inline uint8x8_t vdup_n(const u8 & val) { return vdup_n_u8(val); }
inline int8x8_t vdup_n(const s8 & val) { return vdup_n_s8(val); }
inline uint16x4_t vdup_n(const u16 & val) { return vdup_n_u16(val); }
inline int16x4_t vdup_n(const s16 & val) { return vdup_n_s16(val); }
inline uint32x2_t vdup_n(const u32 & val) { return vdup_n_u32(val); }
inline int32x2_t vdup_n(const s32 & val) { return vdup_n_s32(val); }
inline uint64x1_t vdup_n(const u64 & val) { return vdup_n_u64(val); }
inline int64x1_t vdup_n(const s64 & val) { return vdup_n_s64(val); }
inline float32x2_t vdup_n(const f32 & val) { return vdup_n_f32(val); }
////////////////////////////// vget_low ///////////////////////
inline uint8x8_t vget_low(const uint8x16_t & v) { return vget_low_u8 (v); }
inline int8x8_t vget_low(const int8x16_t & v) { return vget_low_s8 (v); }
inline uint16x4_t vget_low(const uint16x8_t & v) { return vget_low_u16(v); }
inline int16x4_t vget_low(const int16x8_t & v) { return vget_low_s16(v); }
inline uint32x2_t vget_low(const uint32x4_t & v) { return vget_low_u32(v); }
inline int32x2_t vget_low(const int32x4_t & v) { return vget_low_s32(v); }
inline float32x2_t vget_low(const float32x4_t & v) { return vget_low_f32(v); }
////////////////////////////// vget_high ///////////////////////
inline uint8x8_t vget_high(const uint8x16_t & v) { return vget_high_u8 (v); }
inline int8x8_t vget_high(const int8x16_t & v) { return vget_high_s8 (v); }
inline uint16x4_t vget_high(const uint16x8_t & v) { return vget_high_u16(v); }
inline int16x4_t vget_high(const int16x8_t & v) { return vget_high_s16(v); }
inline uint32x2_t vget_high(const uint32x4_t & v) { return vget_high_u32(v); }
inline int32x2_t vget_high(const int32x4_t & v) { return vget_high_s32(v); }
inline float32x2_t vget_high(const float32x4_t & v) { return vget_high_f32(v); }
////////////////////////////// vcombine ///////////////////////
inline uint8x16_t vcombine(const uint8x8_t & v0, const uint8x8_t & v1) { return vcombine_u8 (v0, v1); }
inline int8x16_t vcombine(const int8x8_t & v0, const int8x8_t & v1) { return vcombine_s8 (v0, v1); }
inline uint16x8_t vcombine(const uint16x4_t & v0, const uint16x4_t & v1) { return vcombine_u16(v0, v1); }
inline int16x8_t vcombine(const int16x4_t & v0, const int16x4_t & v1) { return vcombine_s16(v0, v1); }
inline uint32x4_t vcombine(const uint32x2_t & v0, const uint32x2_t & v1) { return vcombine_u32(v0, v1); }
inline int32x4_t vcombine(const int32x2_t & v0, const int32x2_t & v1) { return vcombine_s32(v0, v1); }
inline float32x4_t vcombine(const float32x2_t & v0, const float32x2_t & v1) { return vcombine_f32(v0, v1); }
////////////////////////////// vaddq ///////////////////////
inline uint8x16_t vaddq(const uint8x16_t & v0, const uint8x16_t & v1) { return vaddq_u8 (v0, v1); }
inline int8x16_t vaddq(const int8x16_t & v0, const int8x16_t & v1) { return vaddq_s8 (v0, v1); }
inline uint16x8_t vaddq(const uint16x8_t & v0, const uint16x8_t & v1) { return vaddq_u16(v0, v1); }
inline int16x8_t vaddq(const int16x8_t & v0, const int16x8_t & v1) { return vaddq_s16(v0, v1); }
inline uint32x4_t vaddq(const uint32x4_t & v0, const uint32x4_t & v1) { return vaddq_u32(v0, v1); }
inline int32x4_t vaddq(const int32x4_t & v0, const int32x4_t & v1) { return vaddq_s32(v0, v1); }
inline float32x4_t vaddq(const float32x4_t & v0, const float32x4_t & v1) { return vaddq_f32(v0, v1); }
////////////////////////////// vadd ///////////////////////
inline uint8x8_t vadd(const uint8x8_t & v0, const uint8x8_t & v1) { return vadd_u8 (v0, v1); }
inline int8x8_t vadd(const int8x8_t & v0, const int8x8_t & v1) { return vadd_s8 (v0, v1); }
inline uint16x4_t vadd(const uint16x4_t & v0, const uint16x4_t & v1) { return vadd_u16(v0, v1); }
inline int16x4_t vadd(const int16x4_t & v0, const int16x4_t & v1) { return vadd_s16(v0, v1); }
inline uint32x2_t vadd(const uint32x2_t & v0, const uint32x2_t & v1) { return vadd_u32(v0, v1); }
inline int32x2_t vadd(const int32x2_t & v0, const int32x2_t & v1) { return vadd_s32(v0, v1); }
inline float32x2_t vadd(const float32x2_t & v0, const float32x2_t & v1) { return vadd_f32(v0, v1); }
////////////////////////////// vqaddq ///////////////////////
inline uint8x16_t vqaddq(const uint8x16_t & v0, const uint8x16_t & v1) { return vqaddq_u8 (v0, v1); }
inline int8x16_t vqaddq(const int8x16_t & v0, const int8x16_t & v1) { return vqaddq_s8 (v0, v1); }
inline uint16x8_t vqaddq(const uint16x8_t & v0, const uint16x8_t & v1) { return vqaddq_u16(v0, v1); }
inline int16x8_t vqaddq(const int16x8_t & v0, const int16x8_t & v1) { return vqaddq_s16(v0, v1); }
inline uint32x4_t vqaddq(const uint32x4_t & v0, const uint32x4_t & v1) { return vqaddq_u32(v0, v1); }
inline int32x4_t vqaddq(const int32x4_t & v0, const int32x4_t & v1) { return vqaddq_s32(v0, v1); }
////////////////////////////// vqadd ///////////////////////
inline uint8x8_t vqadd(const uint8x8_t & v0, const uint8x8_t & v1) { return vqadd_u8 (v0, v1); }
inline int8x8_t vqadd(const int8x8_t & v0, const int8x8_t & v1) { return vqadd_s8 (v0, v1); }
inline uint16x4_t vqadd(const uint16x4_t & v0, const uint16x4_t & v1) { return vqadd_u16(v0, v1); }
inline int16x4_t vqadd(const int16x4_t & v0, const int16x4_t & v1) { return vqadd_s16(v0, v1); }
inline uint32x2_t vqadd(const uint32x2_t & v0, const uint32x2_t & v1) { return vqadd_u32(v0, v1); }
inline int32x2_t vqadd(const int32x2_t & v0, const int32x2_t & v1) { return vqadd_s32(v0, v1); }
////////////////////////////// vsubq ///////////////////////
inline uint8x16_t vsubq(const uint8x16_t & v0, const uint8x16_t & v1) { return vsubq_u8 (v0, v1); }
inline int8x16_t vsubq(const int8x16_t & v0, const int8x16_t & v1) { return vsubq_s8 (v0, v1); }
inline uint16x8_t vsubq(const uint16x8_t & v0, const uint16x8_t & v1) { return vsubq_u16(v0, v1); }
inline int16x8_t vsubq(const int16x8_t & v0, const int16x8_t & v1) { return vsubq_s16(v0, v1); }
inline uint32x4_t vsubq(const uint32x4_t & v0, const uint32x4_t & v1) { return vsubq_u32(v0, v1); }
inline int32x4_t vsubq(const int32x4_t & v0, const int32x4_t & v1) { return vsubq_s32(v0, v1); }
inline float32x4_t vsubq(const float32x4_t & v0, const float32x4_t & v1) { return vsubq_f32(v0, v1); }
////////////////////////////// vsub ///////////////////////
inline uint8x8_t vsub(const uint8x8_t & v0, const uint8x8_t & v1) { return vsub_u8 (v0, v1); }
inline int8x8_t vsub(const int8x8_t & v0, const int8x8_t & v1) { return vsub_s8 (v0, v1); }
inline uint16x4_t vsub(const uint16x4_t & v0, const uint16x4_t & v1) { return vsub_u16(v0, v1); }
inline int16x4_t vsub(const int16x4_t & v0, const int16x4_t & v1) { return vsub_s16(v0, v1); }
inline uint32x2_t vsub(const uint32x2_t & v0, const uint32x2_t & v1) { return vsub_u32(v0, v1); }
inline int32x2_t vsub(const int32x2_t & v0, const int32x2_t & v1) { return vsub_s32(v0, v1); }
inline float32x2_t vsub(const float32x2_t & v0, const float32x2_t & v1) { return vsub_f32(v0, v1); }
////////////////////////////// vqsubq ///////////////////////
inline uint8x16_t vqsubq(const uint8x16_t & v0, const uint8x16_t & v1) { return vqsubq_u8 (v0, v1); }
inline int8x16_t vqsubq(const int8x16_t & v0, const int8x16_t & v1) { return vqsubq_s8 (v0, v1); }
inline uint16x8_t vqsubq(const uint16x8_t & v0, const uint16x8_t & v1) { return vqsubq_u16(v0, v1); }
inline int16x8_t vqsubq(const int16x8_t & v0, const int16x8_t & v1) { return vqsubq_s16(v0, v1); }
inline uint32x4_t vqsubq(const uint32x4_t & v0, const uint32x4_t & v1) { return vqsubq_u32(v0, v1); }
inline int32x4_t vqsubq(const int32x4_t & v0, const int32x4_t & v1) { return vqsubq_s32(v0, v1); }
inline uint64x2_t vqsubq(const uint64x2_t & v0, const uint64x2_t & v1) { return vqsubq_u64(v0, v1); }
inline int64x2_t vqsubq(const int64x2_t & v0, const int64x2_t & v1) { return vqsubq_s64(v0, v1); }
////////////////////////////// vqsub ///////////////////////
inline uint8x8_t vqsub(const uint8x8_t & v0, const uint8x8_t & v1) { return vqsub_u8 (v0, v1); }
inline int8x8_t vqsub(const int8x8_t & v0, const int8x8_t & v1) { return vqsub_s8 (v0, v1); }
inline uint16x4_t vqsub(const uint16x4_t & v0, const uint16x4_t & v1) { return vqsub_u16(v0, v1); }
inline int16x4_t vqsub(const int16x4_t & v0, const int16x4_t & v1) { return vqsub_s16(v0, v1); }
inline uint32x2_t vqsub(const uint32x2_t & v0, const uint32x2_t & v1) { return vqsub_u32(v0, v1); }
inline int32x2_t vqsub(const int32x2_t & v0, const int32x2_t & v1) { return vqsub_s32(v0, v1); }
inline uint64x1_t vqsub(const uint64x1_t & v0, const uint64x1_t & v1) { return vqsub_u64(v0, v1); }
inline int64x1_t vqsub(const int64x1_t & v0, const int64x1_t & v1) { return vqsub_s64(v0, v1); }
////////////////////////////// vmull ///////////////////////
inline uint16x8_t vmull(const uint8x8_t & v0, const uint8x8_t & v1) { return vmull_u8 (v0, v1); }
inline int16x8_t vmull(const int8x8_t & v0, const int8x8_t & v1) { return vmull_s8 (v0, v1); }
inline uint32x4_t vmull(const uint16x4_t & v0, const uint16x4_t & v1) { return vmull_u16(v0, v1); }
inline int32x4_t vmull(const int16x4_t & v0, const int16x4_t & v1) { return vmull_s16(v0, v1); }
inline uint64x2_t vmull(const uint32x2_t & v0, const uint32x2_t & v1) { return vmull_u32(v0, v1); }
inline int64x2_t vmull(const int32x2_t & v0, const int32x2_t & v1) { return vmull_s32(v0, v1); }
////////////////////////////// vrev64q ///////////////////////
inline uint8x16_t vrev64q(const uint8x16_t & v) { return vrev64q_u8 (v); }
inline int8x16_t vrev64q(const int8x16_t & v) { return vrev64q_s8 (v); }
inline uint16x8_t vrev64q(const uint16x8_t & v) { return vrev64q_u16(v); }
inline int16x8_t vrev64q(const int16x8_t & v) { return vrev64q_s16(v); }
inline uint32x4_t vrev64q(const uint32x4_t & v) { return vrev64q_u32(v); }
inline int32x4_t vrev64q(const int32x4_t & v) { return vrev64q_s32(v); }
inline float32x4_t vrev64q(const float32x4_t & v) { return vrev64q_f32(v); }
////////////////////////////// vrev64 ///////////////////////
inline uint8x8_t vrev64(const uint8x8_t & v) { return vrev64_u8 (v); }
inline int8x8_t vrev64(const int8x8_t & v) { return vrev64_s8 (v); }
inline uint16x4_t vrev64(const uint16x4_t & v) { return vrev64_u16(v); }
inline int16x4_t vrev64(const int16x4_t & v) { return vrev64_s16(v); }
inline uint32x2_t vrev64(const uint32x2_t & v) { return vrev64_u32(v); }
inline int32x2_t vrev64(const int32x2_t & v) { return vrev64_s32(v); }
inline float32x2_t vrev64(const float32x2_t & v) { return vrev64_f32(v); }
////////////////////////////// vceqq ///////////////////////
inline uint8x16_t vceqq(const uint8x16_t & v0, const uint8x16_t & v1) { return vceqq_u8 (v0, v1); }
inline uint8x16_t vceqq(const int8x16_t & v0, const int8x16_t & v1) { return vceqq_s8 (v0, v1); }
inline uint16x8_t vceqq(const uint16x8_t & v0, const uint16x8_t & v1) { return vceqq_u16(v0, v1); }
inline uint16x8_t vceqq(const int16x8_t & v0, const int16x8_t & v1) { return vceqq_s16(v0, v1); }
inline uint32x4_t vceqq(const uint32x4_t & v0, const uint32x4_t & v1) { return vceqq_u32(v0, v1); }
inline uint32x4_t vceqq(const int32x4_t & v0, const int32x4_t & v1) { return vceqq_s32(v0, v1); }
inline uint32x4_t vceqq(const float32x4_t & v0, const float32x4_t & v1) { return vceqq_f32(v0, v1); }
////////////////////////////// vceq ///////////////////////
inline uint8x8_t vceq(const uint8x8_t & v0, const uint8x8_t & v1) { return vceq_u8 (v0, v1); }
inline uint8x8_t vceq(const int8x8_t & v0, const int8x8_t & v1) { return vceq_s8 (v0, v1); }
inline uint16x4_t vceq(const uint16x4_t & v0, const uint16x4_t & v1) { return vceq_u16(v0, v1); }
inline uint16x4_t vceq(const int16x4_t & v0, const int16x4_t & v1) { return vceq_s16(v0, v1); }
inline uint32x2_t vceq(const uint32x2_t & v0, const uint32x2_t & v1) { return vceq_u32(v0, v1); }
inline uint32x2_t vceq(const int32x2_t & v0, const int32x2_t & v1) { return vceq_s32(v0, v1); }
inline uint32x2_t vceq(const float32x2_t & v0, const float32x2_t & v1) { return vceq_f32(v0, v1); }
////////////////////////////// vcgtq ///////////////////////
inline uint8x16_t vcgtq(const uint8x16_t & v0, const uint8x16_t & v1) { return vcgtq_u8 (v0, v1); }
inline uint8x16_t vcgtq(const int8x16_t & v0, const int8x16_t & v1) { return vcgtq_s8 (v0, v1); }
inline uint16x8_t vcgtq(const uint16x8_t & v0, const uint16x8_t & v1) { return vcgtq_u16(v0, v1); }
inline uint16x8_t vcgtq(const int16x8_t & v0, const int16x8_t & v1) { return vcgtq_s16(v0, v1); }
inline uint32x4_t vcgtq(const uint32x4_t & v0, const uint32x4_t & v1) { return vcgtq_u32(v0, v1); }
inline uint32x4_t vcgtq(const int32x4_t & v0, const int32x4_t & v1) { return vcgtq_s32(v0, v1); }
inline uint32x4_t vcgtq(const float32x4_t & v0, const float32x4_t & v1) { return vcgtq_f32(v0, v1); }
////////////////////////////// vcgt ///////////////////////
inline uint8x8_t vcgt(const uint8x8_t & v0, const uint8x8_t & v1) { return vcgt_u8 (v0, v1); }
inline uint8x8_t vcgt(const int8x8_t & v0, const int8x8_t & v1) { return vcgt_s8 (v0, v1); }
inline uint16x4_t vcgt(const uint16x4_t & v0, const uint16x4_t & v1) { return vcgt_u16(v0, v1); }
inline uint16x4_t vcgt(const int16x4_t & v0, const int16x4_t & v1) { return vcgt_s16(v0, v1); }
inline uint32x2_t vcgt(const uint32x2_t & v0, const uint32x2_t & v1) { return vcgt_u32(v0, v1); }
inline uint32x2_t vcgt(const int32x2_t & v0, const int32x2_t & v1) { return vcgt_s32(v0, v1); }
inline uint32x2_t vcgt(const float32x2_t & v0, const float32x2_t & v1) { return vcgt_f32(v0, v1); }
////////////////////////////// vcgeq ///////////////////////
inline uint8x16_t vcgeq(const uint8x16_t & v0, const uint8x16_t & v1) { return vcgeq_u8 (v0, v1); }
inline uint8x16_t vcgeq(const int8x16_t & v0, const int8x16_t & v1) { return vcgeq_s8 (v0, v1); }
inline uint16x8_t vcgeq(const uint16x8_t & v0, const uint16x8_t & v1) { return vcgeq_u16(v0, v1); }
inline uint16x8_t vcgeq(const int16x8_t & v0, const int16x8_t & v1) { return vcgeq_s16(v0, v1); }
inline uint32x4_t vcgeq(const uint32x4_t & v0, const uint32x4_t & v1) { return vcgeq_u32(v0, v1); }
inline uint32x4_t vcgeq(const int32x4_t & v0, const int32x4_t & v1) { return vcgeq_s32(v0, v1); }
inline uint32x4_t vcgeq(const float32x4_t & v0, const float32x4_t & v1) { return vcgeq_f32(v0, v1); }
////////////////////////////// vcge ///////////////////////
inline uint8x8_t vcge(const uint8x8_t & v0, const uint8x8_t & v1) { return vcge_u8 (v0, v1); }
inline uint8x8_t vcge(const int8x8_t & v0, const int8x8_t & v1) { return vcge_s8 (v0, v1); }
inline uint16x4_t vcge(const uint16x4_t & v0, const uint16x4_t & v1) { return vcge_u16(v0, v1); }
inline uint16x4_t vcge(const int16x4_t & v0, const int16x4_t & v1) { return vcge_s16(v0, v1); }
inline uint32x2_t vcge(const uint32x2_t & v0, const uint32x2_t & v1) { return vcge_u32(v0, v1); }
inline uint32x2_t vcge(const int32x2_t & v0, const int32x2_t & v1) { return vcge_s32(v0, v1); }
inline uint32x2_t vcge(const float32x2_t & v0, const float32x2_t & v1) { return vcge_f32(v0, v1); }
////////////////////////////// vandq ///////////////////////
inline uint8x16_t vandq(const uint8x16_t & v0, const uint8x16_t & v1) { return vandq_u8 (v0, v1); }
inline int8x16_t vandq(const int8x16_t & v0, const int8x16_t & v1) { return vandq_s8 (v0, v1); }
inline uint16x8_t vandq(const uint16x8_t & v0, const uint16x8_t & v1) { return vandq_u16(v0, v1); }
inline int16x8_t vandq(const int16x8_t & v0, const int16x8_t & v1) { return vandq_s16(v0, v1); }
inline uint32x4_t vandq(const uint32x4_t & v0, const uint32x4_t & v1) { return vandq_u32(v0, v1); }
inline int32x4_t vandq(const int32x4_t & v0, const int32x4_t & v1) { return vandq_s32(v0, v1); }
////////////////////////////// vand ///////////////////////
inline uint8x8_t vand(const uint8x8_t & v0, const uint8x8_t & v1) { return vand_u8 (v0, v1); }
inline int8x8_t vand(const int8x8_t & v0, const int8x8_t & v1) { return vand_s8 (v0, v1); }
inline uint16x4_t vand(const uint16x4_t & v0, const uint16x4_t & v1) { return vand_u16(v0, v1); }
inline int16x4_t vand(const int16x4_t & v0, const int16x4_t & v1) { return vand_s16(v0, v1); }
inline uint32x2_t vand(const uint32x2_t & v0, const uint32x2_t & v1) { return vand_u32(v0, v1); }
inline int32x2_t vand(const int32x2_t & v0, const int32x2_t & v1) { return vand_s32(v0, v1); }
////////////////////////////// vmovn ///////////////////////
inline uint8x8_t vmovn(const uint16x8_t & v) { return vmovn_u16(v); }
inline int8x8_t vmovn(const int16x8_t & v) { return vmovn_s16(v); }
inline uint16x4_t vmovn(const uint32x4_t & v) { return vmovn_u32(v); }
inline int16x4_t vmovn(const int32x4_t & v) { return vmovn_s32(v); }
inline uint32x2_t vmovn(const uint64x2_t & v) { return vmovn_u64(v); }
inline int32x2_t vmovn(const int64x2_t & v) { return vmovn_s64(v); }
////////////////////////////// vqmovn ///////////////////////
inline uint8x8_t vqmovn(const uint16x8_t & v) { return vqmovn_u16(v); }
inline int8x8_t vqmovn(const int16x8_t & v) { return vqmovn_s16(v); }
inline uint16x4_t vqmovn(const uint32x4_t & v) { return vqmovn_u32(v); }
inline int16x4_t vqmovn(const int32x4_t & v) { return vqmovn_s32(v); }
inline uint32x2_t vqmovn(const uint64x2_t & v) { return vqmovn_u64(v); }
inline int32x2_t vqmovn(const int64x2_t & v) { return vqmovn_s64(v); }
////////////////////////////// vmovl ///////////////////////
inline uint16x8_t vmovl(const uint8x8_t & v) { return vmovl_u8(v); }
inline int16x8_t vmovl(const int8x8_t & v) { return vmovl_s8(v); }
inline uint32x4_t vmovl(const uint16x4_t & v) { return vmovl_u16(v); }
inline int32x4_t vmovl(const int16x4_t & v) { return vmovl_s16(v); }
////////////////////////////// vmvnq ///////////////////////
inline uint8x16_t vmvnq(const uint8x16_t & v) { return vmvnq_u8 (v); }
inline int8x16_t vmvnq(const int8x16_t & v) { return vmvnq_s8 (v); }
inline uint16x8_t vmvnq(const uint16x8_t & v) { return vmvnq_u16(v); }
inline int16x8_t vmvnq(const int16x8_t & v) { return vmvnq_s16(v); }
inline uint32x4_t vmvnq(const uint32x4_t & v) { return vmvnq_u32(v); }
inline int32x4_t vmvnq(const int32x4_t & v) { return vmvnq_s32(v); }
////////////////////////////// vmvn ///////////////////////
inline uint8x8_t vmvn(const uint8x8_t & v) { return vmvn_u8 (v); }
inline int8x8_t vmvn(const int8x8_t & v) { return vmvn_s8 (v); }
inline uint16x4_t vmvn(const uint16x4_t & v) { return vmvn_u16(v); }
inline int16x4_t vmvn(const int16x4_t & v) { return vmvn_s16(v); }
inline uint32x2_t vmvn(const uint32x2_t & v) { return vmvn_u32(v); }
inline int32x2_t vmvn(const int32x2_t & v) { return vmvn_s32(v); }
////////////////////////////// vbicq ///////////////////////
inline uint8x16_t vbicq(const uint8x16_t & v0, const uint8x16_t & v1) { return vbicq_u8 (v0, v1); }
inline int8x16_t vbicq(const int8x16_t & v0, const int8x16_t & v1) { return vbicq_s8 (v0, v1); }
inline uint16x8_t vbicq(const uint16x8_t & v0, const uint16x8_t & v1) { return vbicq_u16(v0, v1); }
inline int16x8_t vbicq(const int16x8_t & v0, const int16x8_t & v1) { return vbicq_s16(v0, v1); }
inline uint32x4_t vbicq(const uint32x4_t & v0, const uint32x4_t & v1) { return vbicq_u32(v0, v1); }
inline int32x4_t vbicq(const int32x4_t & v0, const int32x4_t & v1) { return vbicq_s32(v0, v1); }
inline uint64x2_t vbicq(const uint64x2_t & v0, const uint64x2_t & v1) { return vbicq_u64(v0, v1); }
inline int64x2_t vbicq(const int64x2_t & v0, const int64x2_t & v1) { return vbicq_s64(v0, v1); }
////////////////////////////// vbic ///////////////////////
inline uint8x8_t vbic(const uint8x8_t & v0, const uint8x8_t & v1) { return vbic_u8 (v0, v1); }
inline int8x8_t vbic(const int8x8_t & v0, const int8x8_t & v1) { return vbic_s8 (v0, v1); }
inline uint16x4_t vbic(const uint16x4_t & v0, const uint16x4_t & v1) { return vbic_u16(v0, v1); }
inline int16x4_t vbic(const int16x4_t & v0, const int16x4_t & v1) { return vbic_s16(v0, v1); }
inline uint32x2_t vbic(const uint32x2_t & v0, const uint32x2_t & v1) { return vbic_u32(v0, v1); }
inline int32x2_t vbic(const int32x2_t & v0, const int32x2_t & v1) { return vbic_s32(v0, v1); }
inline uint64x1_t vbic(const uint64x1_t & v0, const uint64x1_t & v1) { return vbic_u64(v0, v1); }
inline int64x1_t vbic(const int64x1_t & v0, const int64x1_t & v1) { return vbic_s64(v0, v1); }
////////////////////////////// vtransform ///////////////////////
template <typename Op>
void vtransform(Size2D size,
const typename Op::type * src0Base, ptrdiff_t src0Stride,
const typename Op::type * src1Base, ptrdiff_t src1Stride,
typename Op::type * dstBase, ptrdiff_t dstStride, const Op & op)
{
typedef typename Op::type type;
typedef typename VecTraits<type>::vec128 vec128;
typedef typename VecTraits<type>::vec64 vec64;
if (src0Stride == src1Stride && src0Stride == dstStride &&
src0Stride == (ptrdiff_t)(size.width * sizeof(type)))
{
size.width *= size.height;
size.height = 1;
}
const size_t step_base = 32 / sizeof(type);
size_t roiw_base = size.width >= (step_base - 1) ? size.width - step_base + 1 : 0;
const size_t step_tail = 8 / sizeof(type);
size_t roiw_tail = size.width >= (step_tail - 1) ? size.width - step_tail + 1 : 0;
for (size_t y = 0; y < size.height; ++y)
{
const type * src0 = internal::getRowPtr(src0Base, src0Stride, y);
const type * src1 = internal::getRowPtr(src1Base, src1Stride, y);
typename Op::type * dst = internal::getRowPtr(dstBase, dstStride, y);
size_t x = 0;
for( ; x < roiw_base; x += step_base )
{
internal::prefetch(src0 + x);
internal::prefetch(src1 + x);
vec128 v_src00 = vld1q(src0 + x), v_src01 = vld1q(src0 + x + 16 / sizeof(type));
vec128 v_src10 = vld1q(src1 + x), v_src11 = vld1q(src1 + x + 16 / sizeof(type));
vec128 v_dst;
op(v_src00, v_src10, v_dst);
vst1q(dst + x, v_dst);
op(v_src01, v_src11, v_dst);
vst1q(dst + x + 16 / sizeof(type), v_dst);
}
for( ; x < roiw_tail; x += step_tail )
{
vec64 v_src0 = vld1(src0 + x);
vec64 v_src1 = vld1(src1 + x);
vec64 v_dst;
op(v_src0, v_src1, v_dst);
vst1(dst + x, v_dst);
}
for (; x < size.width; ++x)
{
op(src0 + x, src1 + x, dst + x);
}
}
}
} }
#endif // CAROTENE_NEON
#endif

434
3rdparty/opencv-4.5.4/3rdparty/carotene/src/warp_affine.cpp vendored
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@ -1,434 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "remap.hpp"
namespace CAROTENE_NS {
bool isWarpAffineNearestNeighborSupported(const Size2D &ssize)
{
#if SIZE_MAX > UINT32_MAX
return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation
// is performed with u32
isSupportedConfiguration();
#else
(void)ssize;
return isSupportedConfiguration();
#endif
}
bool isWarpAffineLinearSupported(const Size2D &ssize)
{
#if SIZE_MAX > UINT32_MAX
return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation
// is performed with u32
isSupportedConfiguration();
#else
(void)ssize;
return isSupportedConfiguration();
#endif
}
void warpAffineNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue)
{
internal::assertSupportedConfiguration(isWarpAffineNearestNeighborSupported(ssize));
#ifdef CAROTENE_NEON
using namespace internal;
s32 _map[BLOCK_SIZE * BLOCK_SIZE + 16];
s32 * map = alignPtr(_map, 16);
int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1);
int32x4_t v_step4 = vdupq_n_s32(srcStride);
float32x4_t v_4 = vdupq_n_f32(4.0f);
float32x4_t v_m0 = vdupq_n_f32(m[0]);
float32x4_t v_m1 = vdupq_n_f32(m[1]);
float32x4_t v_m2 = vdupq_n_f32(m[2]);
float32x4_t v_m3 = vdupq_n_f32(m[3]);
float32x4_t v_m4 = vdupq_n_f32(m[4]);
float32x4_t v_m5 = vdupq_n_f32(m[5]);
if (borderMode == BORDER_MODE_REPLICATE)
{
int32x4_t v_zero4 = vdupq_n_s32(0);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_);
float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
int32x4_t v_src_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_src_xf)));
int32x4_t v_src_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_src_yf)));
int32x4_t v_src_index = vmlaq_s32(v_src_x, v_src_y, v_step4);
vst1q_s32(map_row + x, v_src_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 src_x_f = m[0] * x_ + yx;
f32 src_y_f = m[1] * x_ + yy;
s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f);
src_x = std::max(0, std::min<s32>(ssize.width - 1, src_x));
src_y = std::max(0, std::min<s32>(ssize.height - 1, src_y));
map_row[x] = src_y * srcStride + src_x;
}
}
// make remap
remapNearestNeighborReplicate(Size2D(blockWidth, blockHeight), srcBase, &map[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride);
}
}
}
else if (borderMode == BORDER_MODE_CONSTANT)
{
int32x4_t v_m1_4 = vdupq_n_s32(-1);
float32x4_t v_zero4 = vdupq_n_f32(0.0f);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_);
float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf);
int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf);
uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x, v_width4)),
vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y, v_height4)));
int32x4_t v_src_index = vbslq_s32(v_mask, vmlaq_s32(v_src_x, v_src_y, v_step4), v_m1_4);
vst1q_s32(map_row + x, v_src_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 src_x_f = m[0] * x_ + yx;
f32 src_y_f = m[1] * x_ + yy;
s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f);
map_row[x] = (src_x >= 0) && (src_x < (s32)ssize.width) &&
(src_y >= 0) && (src_y < (s32)ssize.height) ? src_y * srcStride + src_x : -1;
}
}
// make remap
remapNearestNeighborConst(Size2D(blockWidth, blockHeight), srcBase, &map[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue);
}
}
}
#else
(void)ssize;
(void)dsize;
(void)srcBase;
(void)srcStride;
(void)m;
(void)dstBase;
(void)dstStride;
(void)borderMode;
(void)borderValue;
#endif
}
void warpAffineLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue)
{
internal::assertSupportedConfiguration(isWarpAffineLinearSupported(ssize));
#ifdef CAROTENE_NEON
using namespace internal;
s32 _map[((BLOCK_SIZE * BLOCK_SIZE) << 2) + 16];
f32 _coeffs[((BLOCK_SIZE * BLOCK_SIZE) << 1) + 16];
s32 * map = alignPtr(_map, 16);
f32 * coeffs = alignPtr(_coeffs, 16);
int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1);
int32x4_t v_step4 = vdupq_n_s32(srcStride), v_1 = vdupq_n_s32(1);
float32x4_t v_zero4f = vdupq_n_f32(0.0f), v_one4f = vdupq_n_f32(1.0f);
float32x4_t v_m0 = vdupq_n_f32(m[0]);
float32x4_t v_m1 = vdupq_n_f32(m[1]);
float32x4_t v_m2 = vdupq_n_f32(m[2]);
float32x4_t v_m3 = vdupq_n_f32(m[3]);
float32x4_t v_m4 = vdupq_n_f32(m[4]);
float32x4_t v_m5 = vdupq_n_f32(m[5]);
if (borderMode == BORDER_MODE_REPLICATE)
{
int32x4_t v_zero4 = vdupq_n_s32(0);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y);
f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_), v_4 = vdupq_n_f32(4.0f);
float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf);
int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf);
float32x4x2_t v_coeff;
v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x));
v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y));
uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f);
uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f);
v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]);
v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]);
v_src_x = vbslq_s32(v_maskx, vsubq_s32(v_src_x, v_1), v_src_x);
v_src_y = vbslq_s32(v_masky, vsubq_s32(v_src_y, v_1), v_src_y);
int32x4_t v_dst0_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, v_src_x));
int32x4_t v_dst0_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, v_src_y));
int32x4_t v_dst1_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vaddq_s32(v_1, v_src_x)));
int32x4_t v_dst1_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vaddq_s32(v_1, v_src_y)));
int32x4x4_t v_dst_index;
v_dst_index.val[0] = vmlaq_s32(v_dst0_x, v_dst0_y, v_step4);
v_dst_index.val[1] = vmlaq_s32(v_dst1_x, v_dst0_y, v_step4);
v_dst_index.val[2] = vmlaq_s32(v_dst0_x, v_dst1_y, v_step4);
v_dst_index.val[3] = vmlaq_s32(v_dst1_x, v_dst1_y, v_step4);
vst2q_f32(coeff_row + (x << 1), v_coeff);
vst4q_s32(map_row + (x << 2), v_dst_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 src_x_f = m[0] * x_ + yx;
f32 src_y_f = m[1] * x_ + yy;
s32 src0_x = (s32)floorf(src_x_f);
s32 src0_y = (s32)floorf(src_y_f);
coeff_row[(x << 1) + 0] = src_x_f - src0_x;
coeff_row[(x << 1) + 1] = src_y_f - src0_y;
s32 src1_y = std::max(0, std::min<s32>(ssize.height - 1, src0_y + 1));
src0_y = std::max(0, std::min<s32>(ssize.height - 1, src0_y));
s32 src1_x = std::max(0, std::min<s32>(ssize.width - 1, src0_x + 1));
src0_x = std::max(0, std::min<s32>(ssize.width - 1, src0_x));
map_row[(x << 2) + 0] = src0_y * srcStride + src0_x;
map_row[(x << 2) + 1] = src0_y * srcStride + src1_x;
map_row[(x << 2) + 2] = src1_y * srcStride + src0_x;
map_row[(x << 2) + 3] = src1_y * srcStride + src1_x;
}
}
remapLinearReplicate(Size2D(blockWidth, blockHeight),
srcBase, &map[0], &coeffs[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride);
}
}
}
else if (borderMode == BORDER_MODE_CONSTANT)
{
float32x4_t v_zero4 = vdupq_n_f32(0.0f);
int32x4_t v_m1_4 = vdupq_n_s32(-1);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y);
f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_), v_4 = vdupq_n_f32(4.0f);
float32x4_t v_yx = vmlaq_f32(v_m4, v_m2, v_y), v_yy = vmlaq_f32(v_m5, v_m3, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
int32x4_t v_src_x0 = vcvtq_s32_f32(v_src_xf);
int32x4_t v_src_y0 = vcvtq_s32_f32(v_src_yf);
float32x4x2_t v_coeff;
v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x0));
v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y0));
uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f);
uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f);
v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]);
v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]);
v_src_x0 = vbslq_s32(v_maskx, vsubq_s32(v_src_x0, v_1), v_src_x0);
v_src_y0 = vbslq_s32(v_masky, vsubq_s32(v_src_y0, v_1), v_src_y0);
int32x4_t v_src_x1 = vaddq_s32(v_src_x0, v_1);
int32x4_t v_src_y1 = vaddq_s32(v_src_y0, v_1);
int32x4x4_t v_dst_index;
v_dst_index.val[0] = vmlaq_s32(v_src_x0, v_src_y0, v_step4);
v_dst_index.val[1] = vmlaq_s32(v_src_x1, v_src_y0, v_step4);
v_dst_index.val[2] = vmlaq_s32(v_src_x0, v_src_y1, v_step4);
v_dst_index.val[3] = vmlaq_s32(v_src_x1, v_src_y1, v_step4);
uint32x4_t v_mask_x0 = vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x0, v_width4));
uint32x4_t v_mask_x1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_xf, v_one4f), v_zero4), vcleq_s32(v_src_x1, v_width4));
uint32x4_t v_mask_y0 = vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y0, v_height4));
uint32x4_t v_mask_y1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_yf, v_one4f), v_zero4), vcleq_s32(v_src_y1, v_height4));
v_dst_index.val[0] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y0), v_dst_index.val[0], v_m1_4);
v_dst_index.val[1] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y0), v_dst_index.val[1], v_m1_4);
v_dst_index.val[2] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y1), v_dst_index.val[2], v_m1_4);
v_dst_index.val[3] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y1), v_dst_index.val[3], v_m1_4);
vst2q_f32(coeff_row + (x << 1), v_coeff);
vst4q_s32(map_row + (x << 2), v_dst_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[2] * y_ + m[4], yy = m[3] * y_ + m[5];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 src_x_f = m[0] * x_ + yx;
f32 src_y_f = m[1] * x_ + yy;
s32 src0_x = (s32)floorf(src_x_f), src1_x = src0_x + 1;
s32 src0_y = (s32)floorf(src_y_f), src1_y = src0_y + 1;
coeff_row[(x << 1) + 0] = src_x_f - src0_x;
coeff_row[(x << 1) + 1] = src_y_f - src0_y;
map_row[(x << 2) + 0] = (src0_x >= 0) && (src0_x < (s32)ssize.width) &&
(src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src0_x : -1;
map_row[(x << 2) + 1] = (src1_x >= 0) && (src1_x < (s32)ssize.width) &&
(src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src1_x : -1;
map_row[(x << 2) + 2] = (src0_x >= 0) && (src0_x < (s32)ssize.width) &&
(src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src0_x : -1;
map_row[(x << 2) + 3] = (src1_x >= 0) && (src1_x < (s32)ssize.width) &&
(src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src1_x : -1;
}
}
remapLinearConst(Size2D(blockWidth, blockHeight),
srcBase, &map[0], &coeffs[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue);
}
}
}
#else
(void)ssize;
(void)dsize;
(void)srcBase;
(void)srcStride;
(void)m;
(void)dstBase;
(void)dstStride;
(void)borderMode;
(void)borderValue;
#endif
}
} // namespace CAROTENE_NS

464
3rdparty/opencv-4.5.4/3rdparty/carotene/src/warp_perspective.cpp vendored
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@ -1,464 +0,0 @@
/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#include "remap.hpp"
namespace CAROTENE_NS {
bool isWarpPerspectiveNearestNeighborSupported(const Size2D &ssize)
{
#if SIZE_MAX > UINT32_MAX
return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation
// is performed with u32
isSupportedConfiguration();
#else
(void)ssize;
return isSupportedConfiguration();
#endif
}
bool isWarpPerspectiveLinearSupported(const Size2D &ssize)
{
#if SIZE_MAX > UINT32_MAX
return !(ssize.width > 0xffffFFFF || ssize.height > 0xffffFFFF) && // Restrict image size since internal index evaluation
// is performed with u32
isSupportedConfiguration();
#else
(void)ssize;
return isSupportedConfiguration();
#endif
}
void warpPerspectiveNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue)
{
internal::assertSupportedConfiguration(isWarpPerspectiveNearestNeighborSupported(ssize));
#ifdef CAROTENE_NEON
using namespace internal;
s32 _map[BLOCK_SIZE * BLOCK_SIZE + 16];
s32 * map = alignPtr(_map, 16);
int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1);
int32x4_t v_step4 = vdupq_n_s32(srcStride);
float32x4_t v_4 = vdupq_n_f32(4.0f);
float32x4_t v_m0 = vdupq_n_f32(m[0]);
float32x4_t v_m1 = vdupq_n_f32(m[1]);
float32x4_t v_m2 = vdupq_n_f32(m[2]);
float32x4_t v_m3 = vdupq_n_f32(m[3]);
float32x4_t v_m4 = vdupq_n_f32(m[4]);
float32x4_t v_m5 = vdupq_n_f32(m[5]);
float32x4_t v_m6 = vdupq_n_f32(m[6]);
float32x4_t v_m7 = vdupq_n_f32(m[7]);
float32x4_t v_m8 = vdupq_n_f32(m[8]);
if (borderMode == BORDER_MODE_REPLICATE)
{
int32x4_t v_zero4 = vdupq_n_s32(0);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_);
float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y),
v_yw = vmlaq_f32(v_m8, v_m5, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x));
v_src_xf = vmulq_f32(v_wf, v_src_xf);
v_src_yf = vmulq_f32(v_wf, v_src_yf);
int32x4_t v_src_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vcvtq_s32_f32(v_src_xf)));
int32x4_t v_src_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vcvtq_s32_f32(v_src_yf)));
int32x4_t v_src_index = vmlaq_s32(v_src_x, v_src_y, v_step4);
vst1q_s32(map_row + x, v_src_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 w_f = 1.0f / (m[2] * x_ + yw);
f32 src_x_f = (m[0] * x_ + yx) * w_f;
f32 src_y_f = (m[1] * x_ + yy) * w_f;
s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f);
src_x = std::max(0, std::min<s32>(ssize.width - 1, src_x));
src_y = std::max(0, std::min<s32>(ssize.height - 1, src_y));
map_row[x] = src_y * srcStride + src_x;
}
}
// make remap
remapNearestNeighborReplicate(Size2D(blockWidth, blockHeight), srcBase, &map[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride);
}
}
}
else if (borderMode == BORDER_MODE_CONSTANT)
{
int32x4_t v_m1_4 = vdupq_n_s32(-1);
float32x4_t v_zero4 = vdupq_n_f32(0.0f);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(&map[0], blockWidth * sizeof(s32), y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_);
float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y),
v_yw = vmlaq_f32(v_m8, v_m5, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x));
v_src_xf = vmulq_f32(v_wf, v_src_xf);
v_src_yf = vmulq_f32(v_wf, v_src_yf);
int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf);
int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf);
uint32x4_t v_mask = vandq_u32(vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x, v_width4)),
vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y, v_height4)));
int32x4_t v_src_index = vbslq_s32(v_mask, vmlaq_s32(v_src_x, v_src_y, v_step4), v_m1_4);
vst1q_s32(map_row + x, v_src_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 w_f = 1.0f / (m[2] * x_ + yw);
f32 src_x_f = (m[0] * x_ + yx) * w_f;
f32 src_y_f = (m[1] * x_ + yy) * w_f;
s32 src_x = floorf(src_x_f), src_y = floorf(src_y_f);
map_row[x] = (src_x >= 0) && (src_x < (s32)ssize.width) &&
(src_y >= 0) && (src_y < (s32)ssize.height) ? src_y * srcStride + src_x : -1;
}
}
// make remap
remapNearestNeighborConst(Size2D(blockWidth, blockHeight), srcBase, &map[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue);
}
}
}
#else
(void)ssize;
(void)dsize;
(void)srcBase;
(void)srcStride;
(void)m;
(void)dstBase;
(void)dstStride;
(void)borderMode;
(void)borderValue;
#endif
}
void warpPerspectiveLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue)
{
internal::assertSupportedConfiguration(isWarpPerspectiveLinearSupported(ssize));
#ifdef CAROTENE_NEON
using namespace internal;
s32 _map[((BLOCK_SIZE * BLOCK_SIZE) << 2) + 16];
f32 _coeffs[((BLOCK_SIZE * BLOCK_SIZE) << 1) + 16];
s32 * map = alignPtr(_map, 16);
f32 * coeffs = alignPtr(_coeffs, 16);
int32x4_t v_width4 = vdupq_n_s32(ssize.width - 1), v_height4 = vdupq_n_s32(ssize.height - 1);
int32x4_t v_step4 = vdupq_n_s32(srcStride), v_1 = vdupq_n_s32(1);
float32x4_t v_zero4f = vdupq_n_f32(0.0f), v_one4f = vdupq_n_f32(1.0f);
float32x4_t v_4 = vdupq_n_f32(4.0f);
float32x4_t v_m0 = vdupq_n_f32(m[0]);
float32x4_t v_m1 = vdupq_n_f32(m[1]);
float32x4_t v_m2 = vdupq_n_f32(m[2]);
float32x4_t v_m3 = vdupq_n_f32(m[3]);
float32x4_t v_m4 = vdupq_n_f32(m[4]);
float32x4_t v_m5 = vdupq_n_f32(m[5]);
float32x4_t v_m6 = vdupq_n_f32(m[6]);
float32x4_t v_m7 = vdupq_n_f32(m[7]);
float32x4_t v_m8 = vdupq_n_f32(m[8]);
if (borderMode == BORDER_MODE_REPLICATE)
{
int32x4_t v_zero4 = vdupq_n_s32(0);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y);
f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_);
float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y),
v_yw = vmlaq_f32(v_m8, v_m5, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x));
v_src_xf = vmulq_f32(v_wf, v_src_xf);
v_src_yf = vmulq_f32(v_wf, v_src_yf);
int32x4_t v_src_x = vcvtq_s32_f32(v_src_xf);
int32x4_t v_src_y = vcvtq_s32_f32(v_src_yf);
float32x4x2_t v_coeff;
v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x));
v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y));
uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f);
uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f);
v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]);
v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]);
v_src_x = vbslq_s32(v_maskx, vsubq_s32(v_src_x, v_1), v_src_x);
v_src_y = vbslq_s32(v_masky, vsubq_s32(v_src_y, v_1), v_src_y);
int32x4_t v_dst0_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, v_src_x));
int32x4_t v_dst0_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, v_src_y));
int32x4_t v_dst1_x = vmaxq_s32(v_zero4, vminq_s32(v_width4, vaddq_s32(v_1, v_src_x)));
int32x4_t v_dst1_y = vmaxq_s32(v_zero4, vminq_s32(v_height4, vaddq_s32(v_1, v_src_y)));
int32x4x4_t v_dst_index;
v_dst_index.val[0] = vmlaq_s32(v_dst0_x, v_dst0_y, v_step4);
v_dst_index.val[1] = vmlaq_s32(v_dst1_x, v_dst0_y, v_step4);
v_dst_index.val[2] = vmlaq_s32(v_dst0_x, v_dst1_y, v_step4);
v_dst_index.val[3] = vmlaq_s32(v_dst1_x, v_dst1_y, v_step4);
vst2q_f32(coeff_row + (x << 1), v_coeff);
vst4q_s32(map_row + (x << 2), v_dst_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 w_f = 1.0f / (m[2] * x_ + yw);
f32 src_x_f = (m[0] * x_ + yx) * w_f;
f32 src_y_f = (m[1] * x_ + yy) * w_f;
s32 src0_x = (s32)floorf(src_x_f);
s32 src0_y = (s32)floorf(src_y_f);
coeff_row[(x << 1) + 0] = src_x_f - src0_x;
coeff_row[(x << 1) + 1] = src_y_f - src0_y;
s32 src1_y = std::max(0, std::min<s32>(ssize.height - 1, src0_y + 1));
src0_y = std::max(0, std::min<s32>(ssize.height - 1, src0_y));
s32 src1_x = std::max(0, std::min<s32>(ssize.width - 1, src0_x + 1));
src0_x = std::max(0, std::min<s32>(ssize.width - 1, src0_x));
map_row[(x << 2) + 0] = src0_y * srcStride + src0_x;
map_row[(x << 2) + 1] = src0_y * srcStride + src1_x;
map_row[(x << 2) + 2] = src1_y * srcStride + src0_x;
map_row[(x << 2) + 3] = src1_y * srcStride + src1_x;
}
}
remapLinearReplicate(Size2D(blockWidth, blockHeight),
srcBase, &map[0], &coeffs[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride);
}
}
}
else if (borderMode == BORDER_MODE_CONSTANT)
{
float32x4_t v_zero4 = vdupq_n_f32(0.0f);
int32x4_t v_m1_4 = vdupq_n_s32(-1);
for (size_t i = 0; i < dsize.height; i += BLOCK_SIZE)
{
size_t blockHeight = std::min<size_t>(BLOCK_SIZE, dsize.height - i);
for (size_t j = 0; j < dsize.width; j += BLOCK_SIZE)
{
size_t blockWidth = std::min<size_t>(BLOCK_SIZE, dsize.width - j);
// compute table
for (size_t y = 0; y < blockHeight; ++y)
{
s32 * map_row = getRowPtr(map, blockWidth * sizeof(s32) * 4, y);
f32 * coeff_row = getRowPtr(coeffs, blockWidth * sizeof(f32) * 2, y);
size_t x = 0, y_ = y + i;
f32 indeces[4] = { j + 0.0f, j + 1.0f, j + 2.0f, j + 3.0f };
float32x4_t v_x = vld1q_f32(indeces), v_y = vdupq_n_f32(y_);
float32x4_t v_yx = vmlaq_f32(v_m6, v_m3, v_y), v_yy = vmlaq_f32(v_m7, v_m4, v_y),
v_yw = vmlaq_f32(v_m8, v_m5, v_y);
for ( ; x + 4 <= blockWidth; x += 4)
{
float32x4_t v_src_xf = vmlaq_f32(v_yx, v_m0, v_x);
float32x4_t v_src_yf = vmlaq_f32(v_yy, v_m1, v_x);
float32x4_t v_wf = vrecpq_f32(vmlaq_f32(v_yw, v_m2, v_x));
v_src_xf = vmulq_f32(v_wf, v_src_xf);
v_src_yf = vmulq_f32(v_wf, v_src_yf);
int32x4_t v_src_x0 = vcvtq_s32_f32(v_src_xf);
int32x4_t v_src_y0 = vcvtq_s32_f32(v_src_yf);
float32x4x2_t v_coeff;
v_coeff.val[0] = vsubq_f32(v_src_xf, vcvtq_f32_s32(v_src_x0));
v_coeff.val[1] = vsubq_f32(v_src_yf, vcvtq_f32_s32(v_src_y0));
uint32x4_t v_maskx = vcltq_f32(v_coeff.val[0], v_zero4f);
uint32x4_t v_masky = vcltq_f32(v_coeff.val[1], v_zero4f);
v_coeff.val[0] = vbslq_f32(v_maskx, vaddq_f32(v_one4f, v_coeff.val[0]), v_coeff.val[0]);
v_coeff.val[1] = vbslq_f32(v_masky, vaddq_f32(v_one4f, v_coeff.val[1]), v_coeff.val[1]);
v_src_x0 = vbslq_s32(v_maskx, vsubq_s32(v_src_x0, v_1), v_src_x0);
v_src_y0 = vbslq_s32(v_masky, vsubq_s32(v_src_y0, v_1), v_src_y0);
int32x4_t v_src_x1 = vaddq_s32(v_src_x0, v_1);
int32x4_t v_src_y1 = vaddq_s32(v_src_y0, v_1);
int32x4x4_t v_dst_index;
v_dst_index.val[0] = vmlaq_s32(v_src_x0, v_src_y0, v_step4);
v_dst_index.val[1] = vmlaq_s32(v_src_x1, v_src_y0, v_step4);
v_dst_index.val[2] = vmlaq_s32(v_src_x0, v_src_y1, v_step4);
v_dst_index.val[3] = vmlaq_s32(v_src_x1, v_src_y1, v_step4);
uint32x4_t v_mask_x0 = vandq_u32(vcgeq_f32(v_src_xf, v_zero4), vcleq_s32(v_src_x0, v_width4));
uint32x4_t v_mask_x1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_xf, v_one4f), v_zero4), vcleq_s32(v_src_x1, v_width4));
uint32x4_t v_mask_y0 = vandq_u32(vcgeq_f32(v_src_yf, v_zero4), vcleq_s32(v_src_y0, v_height4));
uint32x4_t v_mask_y1 = vandq_u32(vcgeq_f32(vaddq_f32(v_src_yf, v_one4f), v_zero4), vcleq_s32(v_src_y1, v_height4));
v_dst_index.val[0] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y0), v_dst_index.val[0], v_m1_4);
v_dst_index.val[1] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y0), v_dst_index.val[1], v_m1_4);
v_dst_index.val[2] = vbslq_s32(vandq_u32(v_mask_x0, v_mask_y1), v_dst_index.val[2], v_m1_4);
v_dst_index.val[3] = vbslq_s32(vandq_u32(v_mask_x1, v_mask_y1), v_dst_index.val[3], v_m1_4);
vst2q_f32(coeff_row + (x << 1), v_coeff);
vst4q_s32(map_row + (x << 2), v_dst_index);
v_x = vaddq_f32(v_x, v_4);
}
f32 yx = m[3] * y_ + m[6], yy = m[4] * y_ + m[7], yw = m[5] * y_ + m[8];
for (ptrdiff_t x_ = x + j; x < blockWidth; ++x, ++x_)
{
f32 w_f = 1.0f / (m[2] * x_ + yw);
f32 src_x_f = (m[0] * x_ + yx) * w_f;
f32 src_y_f = (m[1] * x_ + yy) * w_f;
s32 src0_x = (s32)floorf(src_x_f), src1_x = src0_x + 1;
s32 src0_y = (s32)floorf(src_y_f), src1_y = src0_y + 1;
coeff_row[(x << 1) + 0] = src_x_f - src0_x;
coeff_row[(x << 1) + 1] = src_y_f - src0_y;
map_row[(x << 2) + 0] = (src0_x >= 0) && (src0_x < (s32)ssize.width) &&
(src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src0_x : -1;
map_row[(x << 2) + 1] = (src1_x >= 0) && (src1_x < (s32)ssize.width) &&
(src0_y >= 0) && (src0_y < (s32)ssize.height) ? src0_y * srcStride + src1_x : -1;
map_row[(x << 2) + 2] = (src0_x >= 0) && (src0_x < (s32)ssize.width) &&
(src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src0_x : -1;
map_row[(x << 2) + 3] = (src1_x >= 0) && (src1_x < (s32)ssize.width) &&
(src1_y >= 0) && (src1_y < (s32)ssize.height) ? src1_y * srcStride + src1_x : -1;
}
}
remapLinearConst(Size2D(blockWidth, blockHeight),
srcBase, &map[0], &coeffs[0],
getRowPtr(dstBase, dstStride, i) + j, dstStride, borderValue);
}
}
}
#else
(void)ssize;
(void)dsize;
(void)srcBase;
(void)srcStride;
(void)m;
(void)dstBase;
(void)dstStride;
(void)borderMode;
(void)borderValue;
#endif
}
} // namespace CAROTENE_NS

35
3rdparty/opencv-4.5.4/3rdparty/cpufeatures/CMakeLists.txt vendored
View File

@ -1,35 +0,0 @@
if(NOT ANDROID)
message("cpufeatures is ANDROID project")
endif()
ocv_update(OPENCV_CPUFEATURES_TARGET_NAME libcpufeatures)
set(CPUFEATURES_ROOT "${CMAKE_CURRENT_SOURCE_DIR}" CACHE PATH "Android cpufeatures project sources (for example, <android-ndk>/sources/android/cpufeatures)")
set(CPUFEATURES_INCLUDE_DIRS ${CPUFEATURES_ROOT} CACHE INTERNAL "")
set(CPUFEATURES_LIBRARIES "${OPENCV_CPUFEATURES_TARGET_NAME}" CACHE INTERNAL "")
if(NOT DEFINED CPUFEATURES_SOURCES)
set(CPUFEATURES_SOURCES ${CPUFEATURES_ROOT}/cpu-features.c ${CPUFEATURES_ROOT}/cpu-features.h)
endif()
include_directories(${CPUFEATURES_INCLUDE_DIRS})
add_library(${OPENCV_CPUFEATURES_TARGET_NAME} STATIC ${OPENCV_3RDPARTY_EXCLUDE_FROM_ALL} ${CPUFEATURES_SOURCES})
set_target_properties(${OPENCV_CPUFEATURES_TARGET_NAME}
PROPERTIES OUTPUT_NAME cpufeatures
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
COMPILE_PDB_NAME cpufeatures
COMPILE_PDB_NAME_DEBUG "cpufeatures${OPENCV_DEBUG_POSTFIX}"
ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
)
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${OPENCV_CPUFEATURES_TARGET_NAME} PROPERTIES FOLDER "3rdparty")
endif()
if(NOT BUILD_SHARED_LIBS)
ocv_install_target(${OPENCV_CPUFEATURES_TARGET_NAME} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev OPTIONAL)
endif()
ocv_install_3rdparty_licenses(cpufeatures LICENSE README.md)

13
3rdparty/opencv-4.5.4/3rdparty/cpufeatures/LICENSE vendored
View File

@ -1,13 +0,0 @@
Copyright (C) 2016 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

4
3rdparty/opencv-4.5.4/3rdparty/cpufeatures/README.md vendored
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@ -1,4 +0,0 @@
The Android NDK provides a small library named cpufeatures that your app can use at runtime to detect the target device's CPU family and the optional features it supports.
It is designed to work as-is on all official Android platform versions.
https://developer.android.com/ndk/guides/cpu-features.html

1332
3rdparty/opencv-4.5.4/3rdparty/cpufeatures/cpu-features.c vendored
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File diff suppressed because it is too large Load Diff

324
3rdparty/opencv-4.5.4/3rdparty/cpufeatures/cpu-features.h vendored
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@ -1,324 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef CPU_FEATURES_H
#define CPU_FEATURES_H
#include <sys/cdefs.h>
#include <stdint.h>
#include <string.h>
__BEGIN_DECLS
/* A list of valid values returned by android_getCpuFamily().
* They describe the CPU Architecture of the current process.
*/
typedef enum {
ANDROID_CPU_FAMILY_UNKNOWN = 0,
ANDROID_CPU_FAMILY_ARM,
ANDROID_CPU_FAMILY_X86,
ANDROID_CPU_FAMILY_MIPS,
ANDROID_CPU_FAMILY_ARM64,
ANDROID_CPU_FAMILY_X86_64,
ANDROID_CPU_FAMILY_MIPS64,
ANDROID_CPU_FAMILY_MAX /* do not remove */
} AndroidCpuFamily;
/* Return the CPU family of the current process.
*
* Note that this matches the bitness of the current process. I.e. when
* running a 32-bit binary on a 64-bit capable CPU, this will return the
* 32-bit CPU family value.
*/
extern AndroidCpuFamily android_getCpuFamily(void);
/* Return a bitmap describing a set of optional CPU features that are
* supported by the current device's CPU. The exact bit-flags returned
* depend on the value returned by android_getCpuFamily(). See the
* documentation for the ANDROID_CPU_*_FEATURE_* flags below for details.
*/
extern uint64_t android_getCpuFeatures(void);
/* The list of feature flags for ANDROID_CPU_FAMILY_ARM that can be
* recognized by the library (see note below for 64-bit ARM). Value details
* are:
*
* VFPv2:
* CPU supports the VFPv2 instruction set. Many, but not all, ARMv6 CPUs
* support these instructions. VFPv2 is a subset of VFPv3 so this will
* be set whenever VFPv3 is set too.
*
* ARMv7:
* CPU supports the ARMv7-A basic instruction set.
* This feature is mandated by the 'armeabi-v7a' ABI.
*
* VFPv3:
* CPU supports the VFPv3-D16 instruction set, providing hardware FPU
* support for single and double precision floating point registers.
* Note that only 16 FPU registers are available by default, unless
* the D32 bit is set too. This feature is also mandated by the
* 'armeabi-v7a' ABI.
*
* VFP_D32:
* CPU VFP optional extension that provides 32 FPU registers,
* instead of 16. Note that ARM mandates this feature is the 'NEON'
* feature is implemented by the CPU.
*
* NEON:
* CPU FPU supports "ARM Advanced SIMD" instructions, also known as
* NEON. Note that this mandates the VFP_D32 feature as well, per the
* ARM Architecture specification.
*
* VFP_FP16:
* Half-width floating precision VFP extension. If set, the CPU
* supports instructions to perform floating-point operations on
* 16-bit registers. This is part of the VFPv4 specification, but
* not mandated by any Android ABI.
*
* VFP_FMA:
* Fused multiply-accumulate VFP instructions extension. Also part of
* the VFPv4 specification, but not mandated by any Android ABI.
*
* NEON_FMA:
* Fused multiply-accumulate NEON instructions extension. Optional
* extension from the VFPv4 specification, but not mandated by any
* Android ABI.
*
* IDIV_ARM:
* Integer division available in ARM mode. Only available
* on recent CPUs (e.g. Cortex-A15).
*
* IDIV_THUMB2:
* Integer division available in Thumb-2 mode. Only available
* on recent CPUs (e.g. Cortex-A15).
*
* iWMMXt:
* Optional extension that adds MMX registers and operations to an
* ARM CPU. This is only available on a few XScale-based CPU designs
* sold by Marvell. Pretty rare in practice.
*
* AES:
* CPU supports AES instructions. These instructions are only
* available for 32-bit applications running on ARMv8 CPU.
*
* CRC32:
* CPU supports CRC32 instructions. These instructions are only
* available for 32-bit applications running on ARMv8 CPU.
*
* SHA2:
* CPU supports SHA2 instructions. These instructions are only
* available for 32-bit applications running on ARMv8 CPU.
*
* SHA1:
* CPU supports SHA1 instructions. These instructions are only
* available for 32-bit applications running on ARMv8 CPU.
*
* PMULL:
* CPU supports 64-bit PMULL and PMULL2 instructions. These
* instructions are only available for 32-bit applications
* running on ARMv8 CPU.
*
* If you want to tell the compiler to generate code that targets one of
* the feature set above, you should probably use one of the following
* flags (for more details, see technical note at the end of this file):
*
* -mfpu=vfp
* -mfpu=vfpv2
* These are equivalent and tell GCC to use VFPv2 instructions for
* floating-point operations. Use this if you want your code to
* run on *some* ARMv6 devices, and any ARMv7-A device supported
* by Android.
*
* Generated code requires VFPv2 feature.
*
* -mfpu=vfpv3-d16
* Tell GCC to use VFPv3 instructions (using only 16 FPU registers).
* This should be generic code that runs on any CPU that supports the
* 'armeabi-v7a' Android ABI. Note that no ARMv6 CPU supports this.
*
* Generated code requires VFPv3 feature.
*
* -mfpu=vfpv3
* Tell GCC to use VFPv3 instructions with 32 FPU registers.
* Generated code requires VFPv3|VFP_D32 features.
*
* -mfpu=neon
* Tell GCC to use VFPv3 instructions with 32 FPU registers, and
* also support NEON intrinsics (see <arm_neon.h>).
* Generated code requires VFPv3|VFP_D32|NEON features.
*
* -mfpu=vfpv4-d16
* Generated code requires VFPv3|VFP_FP16|VFP_FMA features.
*
* -mfpu=vfpv4
* Generated code requires VFPv3|VFP_FP16|VFP_FMA|VFP_D32 features.
*
* -mfpu=neon-vfpv4
* Generated code requires VFPv3|VFP_FP16|VFP_FMA|VFP_D32|NEON|NEON_FMA
* features.
*
* -mcpu=cortex-a7
* -mcpu=cortex-a15
* Generated code requires VFPv3|VFP_FP16|VFP_FMA|VFP_D32|
* NEON|NEON_FMA|IDIV_ARM|IDIV_THUMB2
* This flag implies -mfpu=neon-vfpv4.
*
* -mcpu=iwmmxt
* Allows the use of iWMMXt instrinsics with GCC.
*
* IMPORTANT NOTE: These flags should only be tested when
* android_getCpuFamily() returns ANDROID_CPU_FAMILY_ARM, i.e. this is a
* 32-bit process.
*
* When running a 64-bit ARM process on an ARMv8 CPU,
* android_getCpuFeatures() will return a different set of bitflags
*/
enum {
ANDROID_CPU_ARM_FEATURE_ARMv7 = (1 << 0),
ANDROID_CPU_ARM_FEATURE_VFPv3 = (1 << 1),
ANDROID_CPU_ARM_FEATURE_NEON = (1 << 2),
ANDROID_CPU_ARM_FEATURE_LDREX_STREX = (1 << 3),
ANDROID_CPU_ARM_FEATURE_VFPv2 = (1 << 4),
ANDROID_CPU_ARM_FEATURE_VFP_D32 = (1 << 5),
ANDROID_CPU_ARM_FEATURE_VFP_FP16 = (1 << 6),
ANDROID_CPU_ARM_FEATURE_VFP_FMA = (1 << 7),
ANDROID_CPU_ARM_FEATURE_NEON_FMA = (1 << 8),
ANDROID_CPU_ARM_FEATURE_IDIV_ARM = (1 << 9),
ANDROID_CPU_ARM_FEATURE_IDIV_THUMB2 = (1 << 10),
ANDROID_CPU_ARM_FEATURE_iWMMXt = (1 << 11),
ANDROID_CPU_ARM_FEATURE_AES = (1 << 12),
ANDROID_CPU_ARM_FEATURE_PMULL = (1 << 13),
ANDROID_CPU_ARM_FEATURE_SHA1 = (1 << 14),
ANDROID_CPU_ARM_FEATURE_SHA2 = (1 << 15),
ANDROID_CPU_ARM_FEATURE_CRC32 = (1 << 16),
};
/* The bit flags corresponding to the output of android_getCpuFeatures()
* when android_getCpuFamily() returns ANDROID_CPU_FAMILY_ARM64. Value details
* are:
*
* FP:
* CPU has Floating-point unit.
*
* ASIMD:
* CPU has Advanced SIMD unit.
*
* AES:
* CPU supports AES instructions.
*
* CRC32:
* CPU supports CRC32 instructions.
*
* SHA2:
* CPU supports SHA2 instructions.
*
* SHA1:
* CPU supports SHA1 instructions.
*
* PMULL:
* CPU supports 64-bit PMULL and PMULL2 instructions.
*/
enum {
ANDROID_CPU_ARM64_FEATURE_FP = (1 << 0),
ANDROID_CPU_ARM64_FEATURE_ASIMD = (1 << 1),
ANDROID_CPU_ARM64_FEATURE_AES = (1 << 2),
ANDROID_CPU_ARM64_FEATURE_PMULL = (1 << 3),
ANDROID_CPU_ARM64_FEATURE_SHA1 = (1 << 4),
ANDROID_CPU_ARM64_FEATURE_SHA2 = (1 << 5),
ANDROID_CPU_ARM64_FEATURE_CRC32 = (1 << 6),
};
/* The bit flags corresponding to the output of android_getCpuFeatures()
* when android_getCpuFamily() returns ANDROID_CPU_FAMILY_X86 or
* ANDROID_CPU_FAMILY_X86_64.
*/
enum {
ANDROID_CPU_X86_FEATURE_SSSE3 = (1 << 0),
ANDROID_CPU_X86_FEATURE_POPCNT = (1 << 1),
ANDROID_CPU_X86_FEATURE_MOVBE = (1 << 2),
ANDROID_CPU_X86_FEATURE_SSE4_1 = (1 << 3),
ANDROID_CPU_X86_FEATURE_SSE4_2 = (1 << 4),
ANDROID_CPU_X86_FEATURE_AES_NI = (1 << 5),
ANDROID_CPU_X86_FEATURE_AVX = (1 << 6),
ANDROID_CPU_X86_FEATURE_RDRAND = (1 << 7),
ANDROID_CPU_X86_FEATURE_AVX2 = (1 << 8),
ANDROID_CPU_X86_FEATURE_SHA_NI = (1 << 9),
};
/* The bit flags corresponding to the output of android_getCpuFeatures()
* when android_getCpuFamily() returns ANDROID_CPU_FAMILY_MIPS
* or ANDROID_CPU_FAMILY_MIPS64. Values are:
*
* R6:
* CPU executes MIPS Release 6 instructions natively, and
* supports obsoleted R1..R5 instructions only via kernel traps.
*
* MSA:
* CPU supports Mips SIMD Architecture instructions.
*/
enum {
ANDROID_CPU_MIPS_FEATURE_R6 = (1 << 0),
ANDROID_CPU_MIPS_FEATURE_MSA = (1 << 1),
};
/* Return the number of CPU cores detected on this device. */
extern int android_getCpuCount(void);
/* The following is used to force the CPU count and features
* mask in sandboxed processes. Under 4.1 and higher, these processes
* cannot access /proc, which is the only way to get information from
* the kernel about the current hardware (at least on ARM).
*
* It _must_ be called only once, and before any android_getCpuXXX
* function, any other case will fail.
*
* This function return 1 on success, and 0 on failure.
*/
extern int android_setCpu(int cpu_count,
uint64_t cpu_features);
#ifdef __arm__
/* Retrieve the ARM 32-bit CPUID value from the kernel.
* Note that this cannot work on sandboxed processes under 4.1 and
* higher, unless you called android_setCpuArm() before.
*/
extern uint32_t android_getCpuIdArm(void);
/* An ARM-specific variant of android_setCpu() that also allows you
* to set the ARM CPUID field.
*/
extern int android_setCpuArm(int cpu_count,
uint64_t cpu_features,
uint32_t cpu_id);
#endif
__END_DECLS
#endif /* CPU_FEATURES_H */

79
3rdparty/opencv-4.5.4/3rdparty/ffmpeg/ffmpeg-download.ps1.in vendored
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@ -1,79 +0,0 @@
$url = "https://raw.githubusercontent.com/opencv/opencv_3rdparty/@FFMPEG_BINARIES_COMMIT@/ffmpeg/opencv_videoio_ffmpeg_64.dll"
$expected_md5 = "@FFMPEG_FILE_HASH_BIN64@"
$output = "$PSScriptRoot\@OPENCV_BIN_INSTALL_PATH@\opencv_videoio_ffmpeg@OPENCV_DLLVERSION@_64.dll"
Write-Output ("=" * 120)
try {
Get-content -Path "$PSScriptRoot\@OPENCV_LICENSES_INSTALL_PATH@\ffmpeg-readme.txt" -ErrorAction 'Stop'
} catch {
Write-Output "Refer to OpenCV FFmpeg wrapper readme notes about library usage / licensing details."
}
Write-Output ("=" * 120)
Write-Output ""
if(![System.IO.File]::Exists($output)) {
try {
[io.file]::OpenWrite($output).close()
} catch {
Write-Warning "Unable to write: $output"
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) {
Write-Warning "Launching with 'Administrator' elevated privileges..."
Pause
Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs
exit
} else {
Write-Output "FATAL: Unable to write with elevated privileges: $output"
Pause
exit 1
}
}
try {
Write-Output ("Downloading: " + $output)
Import-Module BitsTransfer
$start_time = Get-Date
Start-BitsTransfer -Source $url -Destination $output -ErrorAction 'Stop'
Write-Output "Downloaded in $((Get-Date).Subtract($start_time).Seconds) seconds"
} catch {
$_ # Dump error
try {
Write-Output ("Downloading (second attempt): " + $output)
$start_time = Get-Date
Invoke-WebRequest -Uri $url -OutFile $output
Write-Output "Downloaded in $((Get-Date).Subtract($start_time).Seconds) seconds"
} catch {
Write-Output ("Can't download file: " + $output)
Write-Output ("URL: " + $url)
Write-Output "You need to download this file manually. Stop"
Pause
Exit
}
}
} else {
Write-Output ("File exists: " + $output)
Write-Output ("Downloading is skipped. Remove this file and re-run this script to force downloading.")
}
if(![System.IO.File]::Exists($output)) {
Write-Output ("Destination file not found: " + $output)
Write-Output "Stop"
Pause
Exit
}
try {
$hash = Get-FileHash $output -Algorithm MD5 -ErrorAction 'Stop'
if($hash.Hash -eq $expected_md5) {
Write-Output "MD5 check passed"
} else {
Write-Output ("MD5 : " + $hash.Hash.toLower())
Write-Output ("Expected: " + $expected_md5)
Write-Output "MD5 hash mismatch"
}
} catch {
$_ # Dump error
Write-Output "Can't check MD5 hash (requires PowerShell 4+)"
}
Pause
Write-Output "Exit"

44
3rdparty/opencv-4.5.4/3rdparty/ffmpeg/ffmpeg.cmake vendored
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@ -1,44 +0,0 @@
# Binaries branch name: ffmpeg/master_20211005
# Binaries were created for OpenCV: 672399c751c431bbe52818b33fd3ca17b51e0e16
ocv_update(FFMPEG_BINARIES_COMMIT "40b4666d1aa374205fd61373496e15d92ecd5313")
ocv_update(FFMPEG_FILE_HASH_BIN32 "c2f9a897d464a2dce2286f8067ad9d90")
ocv_update(FFMPEG_FILE_HASH_BIN64 "878a4e8fe5a4d68f18c9cdde543b9ead")
ocv_update(FFMPEG_FILE_HASH_CMAKE "8862c87496e2e8c375965e1277dee1c7")
function(download_win_ffmpeg script_var)
set(${script_var} "" PARENT_SCOPE)
set(ids BIN32 BIN64 CMAKE)
set(name_BIN32 "opencv_videoio_ffmpeg.dll")
set(name_BIN64 "opencv_videoio_ffmpeg_64.dll")
set(name_CMAKE "ffmpeg_version.cmake")
set(FFMPEG_DOWNLOAD_DIR "${OpenCV_BINARY_DIR}/3rdparty/ffmpeg")
set(status TRUE)
foreach(id ${ids})
ocv_download(FILENAME ${name_${id}}
HASH ${FFMPEG_FILE_HASH_${id}}
URL
"$ENV{OPENCV_FFMPEG_URL}"
"${OPENCV_FFMPEG_URL}"
"https://raw.githubusercontent.com/opencv/opencv_3rdparty/${FFMPEG_BINARIES_COMMIT}/ffmpeg/"
DESTINATION_DIR ${FFMPEG_DOWNLOAD_DIR}
ID FFMPEG
RELATIVE_URL
STATUS res)
if(NOT res)
set(status FALSE)
endif()
endforeach()
if(status)
set(${script_var} "${FFMPEG_DOWNLOAD_DIR}/ffmpeg_version.cmake" PARENT_SCOPE)
endif()
endfunction()
if(OPENCV_INSTALL_FFMPEG_DOWNLOAD_SCRIPT)
configure_file("${CMAKE_CURRENT_LIST_DIR}/ffmpeg-download.ps1.in" "${CMAKE_BINARY_DIR}/win-install/ffmpeg-download.ps1" @ONLY)
install(FILES "${CMAKE_BINARY_DIR}/win-install/ffmpeg-download.ps1" DESTINATION "." COMPONENT libs)
endif()
ocv_install_3rdparty_licenses(ffmpeg license.txt readme.txt)

520
3rdparty/opencv-4.5.4/3rdparty/ffmpeg/license.txt vendored
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@ -1,520 +0,0 @@
Copyright (C) 2001 Fabrice Bellard
FFmpeg is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
FFmpeg is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with FFmpeg; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
==================================================================================
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it. You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
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To protect your rights, we need to make restrictions that forbid
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That's all there is to it!

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* On Linux and other Unix flavors OpenCV uses default or user-built ffmpeg/libav libraries.
If user builds ffmpeg/libav from source and wants OpenCV to stay BSD library, not GPL/LGPL,
he/she should use --enabled-shared configure flag and make sure that no GPL components are
enabled (some notable examples are x264 (H264 encoder) and libac3 (Dolby AC3 audio codec)).
See https://www.ffmpeg.org/legal.html for details.
If you want to play very safe and do not want to use FFMPEG at all, regardless of whether it's installed on
your system or not, configure and build OpenCV using CMake with WITH_FFMPEG=OFF flag. OpenCV will then use
AVFoundation (OSX), GStreamer (Linux) or other available backends supported by opencv_videoio module.
There is also our self-contained motion jpeg codec, which you can use without any worries.
It handles CV_FOURCC('M', 'J', 'P', 'G') streams within an AVI container (".avi").
* On Windows OpenCV uses pre-built ffmpeg binaries, built with proper flags (without GPL components) and
wrapped with simple, stable OpenCV-compatible API.
The binaries are opencv_videoio_ffmpeg.dll (version for 32-bit Windows) and
opencv_videoio_ffmpeg_64.dll (version for 64-bit Windows).
The pre-built opencv_videoio_ffmpeg*.dll is:
* LGPL library, not BSD libraries.
* Loaded at runtime by opencv_videoio module.
If it succeeds, ffmpeg can be used to decode/encode videos;
otherwise, other API is used.
FFMPEG build includes support for H264 encoder based on the OpenH264 library.
OpenH264 Video Codec provided by Cisco Systems, Inc.
See https://github.com/cisco/openh264/releases for details and OpenH264 license.
OpenH264 library should be installed separatelly. Downloaded binary file can be placed into global system path
(System32 or SysWOW64) or near application binaries (check documentation of "LoadLibrary" Win32 function from MSDN).
Or you can specify location of binary file via OPENH264_LIBRARY environment variable.
If LGPL/GPL software can not be supplied with your OpenCV-based product, simply exclude
opencv_videoio_ffmpeg*.dll from your distribution; OpenCV will stay fully functional except for the ability to
decode/encode videos using FFMPEG (though, it may still be able to do that using other API,
such as Video for Windows, Windows Media Foundation or our self-contained motion jpeg codec).
See license.txt for the FFMPEG copyright notice and the licensing terms.

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/**********************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
#ifndef __OPENCL_CL_D3D10_H
#define __OPENCL_CL_D3D10_H
#include <d3d10.h>
#include <CL/cl.h>
#include <CL/cl_platform.h>
#ifdef __cplusplus
extern "C" {
#endif
/******************************************************************************
* cl_khr_d3d10_sharing */
#define cl_khr_d3d10_sharing 1
typedef cl_uint cl_d3d10_device_source_khr;
typedef cl_uint cl_d3d10_device_set_khr;
/******************************************************************************/
// Error Codes
#define CL_INVALID_D3D10_DEVICE_KHR -1002
#define CL_INVALID_D3D10_RESOURCE_KHR -1003
#define CL_D3D10_RESOURCE_ALREADY_ACQUIRED_KHR -1004
#define CL_D3D10_RESOURCE_NOT_ACQUIRED_KHR -1005
// cl_d3d10_device_source_nv
#define CL_D3D10_DEVICE_KHR 0x4010
#define CL_D3D10_DXGI_ADAPTER_KHR 0x4011
// cl_d3d10_device_set_nv
#define CL_PREFERRED_DEVICES_FOR_D3D10_KHR 0x4012
#define CL_ALL_DEVICES_FOR_D3D10_KHR 0x4013
// cl_context_info
#define CL_CONTEXT_D3D10_DEVICE_KHR 0x4014
#define CL_CONTEXT_D3D10_PREFER_SHARED_RESOURCES_KHR 0x402C
// cl_mem_info
#define CL_MEM_D3D10_RESOURCE_KHR 0x4015
// cl_image_info
#define CL_IMAGE_D3D10_SUBRESOURCE_KHR 0x4016
// cl_command_type
#define CL_COMMAND_ACQUIRE_D3D10_OBJECTS_KHR 0x4017
#define CL_COMMAND_RELEASE_D3D10_OBJECTS_KHR 0x4018
/******************************************************************************/
typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromD3D10KHR_fn)(
cl_platform_id platform,
cl_d3d10_device_source_khr d3d_device_source,
void * d3d_object,
cl_d3d10_device_set_khr d3d_device_set,
cl_uint num_entries,
cl_device_id * devices,
cl_uint * num_devices) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D10BufferKHR_fn)(
cl_context context,
cl_mem_flags flags,
ID3D10Buffer * resource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D10Texture2DKHR_fn)(
cl_context context,
cl_mem_flags flags,
ID3D10Texture2D * resource,
UINT subresource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D10Texture3DKHR_fn)(
cl_context context,
cl_mem_flags flags,
ID3D10Texture3D * resource,
UINT subresource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireD3D10ObjectsKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseD3D10ObjectsKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_0;
#ifdef __cplusplus
}
#endif
#endif // __OPENCL_CL_D3D10_H

126
3rdparty/opencv-4.5.4/3rdparty/include/opencl/1.2/CL/cl_d3d11.h vendored
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@ -1,126 +0,0 @@
/**********************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
#ifndef __OPENCL_CL_D3D11_H
#define __OPENCL_CL_D3D11_H
#include <d3d11.h>
#include <CL/cl.h>
#include <CL/cl_platform.h>
#ifdef __cplusplus
extern "C" {
#endif
/******************************************************************************
* cl_khr_d3d11_sharing */
#define cl_khr_d3d11_sharing 1
typedef cl_uint cl_d3d11_device_source_khr;
typedef cl_uint cl_d3d11_device_set_khr;
/******************************************************************************/
// Error Codes
#define CL_INVALID_D3D11_DEVICE_KHR -1006
#define CL_INVALID_D3D11_RESOURCE_KHR -1007
#define CL_D3D11_RESOURCE_ALREADY_ACQUIRED_KHR -1008
#define CL_D3D11_RESOURCE_NOT_ACQUIRED_KHR -1009
// cl_d3d11_device_source
#define CL_D3D11_DEVICE_KHR 0x4019
#define CL_D3D11_DXGI_ADAPTER_KHR 0x401A
// cl_d3d11_device_set
#define CL_PREFERRED_DEVICES_FOR_D3D11_KHR 0x401B
#define CL_ALL_DEVICES_FOR_D3D11_KHR 0x401C
// cl_context_info
#define CL_CONTEXT_D3D11_DEVICE_KHR 0x401D
#define CL_CONTEXT_D3D11_PREFER_SHARED_RESOURCES_KHR 0x402D
// cl_mem_info
#define CL_MEM_D3D11_RESOURCE_KHR 0x401E
// cl_image_info
#define CL_IMAGE_D3D11_SUBRESOURCE_KHR 0x401F
// cl_command_type
#define CL_COMMAND_ACQUIRE_D3D11_OBJECTS_KHR 0x4020
#define CL_COMMAND_RELEASE_D3D11_OBJECTS_KHR 0x4021
/******************************************************************************/
typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromD3D11KHR_fn)(
cl_platform_id platform,
cl_d3d11_device_source_khr d3d_device_source,
void * d3d_object,
cl_d3d11_device_set_khr d3d_device_set,
cl_uint num_entries,
cl_device_id * devices,
cl_uint * num_devices) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11BufferKHR_fn)(
cl_context context,
cl_mem_flags flags,
ID3D11Buffer * resource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture2DKHR_fn)(
cl_context context,
cl_mem_flags flags,
ID3D11Texture2D * resource,
UINT subresource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture3DKHR_fn)(
cl_context context,
cl_mem_flags flags,
ID3D11Texture3D * resource,
UINT subresource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireD3D11ObjectsKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseD3D11ObjectsKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_2;
#ifdef __cplusplus
}
#endif
#endif // __OPENCL_CL_D3D11_H

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/**********************************************************************************
* Copyright (c) 2008-2009 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
#ifndef __OPENCL_CL_D3D11_EXT_H
#define __OPENCL_CL_D3D11_EXT_H
#include <d3d11.h>
#include <CL/cl.h>
#include <CL/cl_platform.h>
#ifdef __cplusplus
extern "C" {
#endif
/******************************************************************************
* cl_nv_d3d11_sharing */
typedef cl_uint cl_d3d11_device_source_nv;
typedef cl_uint cl_d3d11_device_set_nv;
/******************************************************************************/
// Error Codes
#define CL_INVALID_D3D11_DEVICE_NV -1006
#define CL_INVALID_D3D11_RESOURCE_NV -1007
#define CL_D3D11_RESOURCE_ALREADY_ACQUIRED_NV -1008
#define CL_D3D11_RESOURCE_NOT_ACQUIRED_NV -1009
// cl_d3d11_device_source_nv
#define CL_D3D11_DEVICE_NV 0x4019
#define CL_D3D11_DXGI_ADAPTER_NV 0x401A
// cl_d3d11_device_set_nv
#define CL_PREFERRED_DEVICES_FOR_D3D11_NV 0x401B
#define CL_ALL_DEVICES_FOR_D3D11_NV 0x401C
// cl_context_info
#define CL_CONTEXT_D3D11_DEVICE_NV 0x401D
// cl_mem_info
#define CL_MEM_D3D11_RESOURCE_NV 0x401E
// cl_image_info
#define CL_IMAGE_D3D11_SUBRESOURCE_NV 0x401F
// cl_command_type
#define CL_COMMAND_ACQUIRE_D3D11_OBJECTS_NV 0x4020
#define CL_COMMAND_RELEASE_D3D11_OBJECTS_NV 0x4021
/******************************************************************************/
typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromD3D11NV_fn)(
cl_platform_id platform,
cl_d3d11_device_source_nv d3d_device_source,
void * d3d_object,
cl_d3d11_device_set_nv d3d_device_set,
cl_uint num_entries,
cl_device_id * devices,
cl_uint * num_devices) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11BufferNV_fn)(
cl_context context,
cl_mem_flags flags,
ID3D11Buffer * resource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture2DNV_fn)(
cl_context context,
cl_mem_flags flags,
ID3D11Texture2D * resource,
UINT subresource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture3DNV_fn)(
cl_context context,
cl_mem_flags flags,
ID3D11Texture3D * resource,
UINT subresource,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireD3D11ObjectsNV_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseD3D11ObjectsNV_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_0;
#ifdef __cplusplus
}
#endif
#endif // __OPENCL_CL_D3D11_H

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/**********************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
#ifndef __OPENCL_CL_DX9_MEDIA_SHARING_H
#define __OPENCL_CL_DX9_MEDIA_SHARING_H
#include <CL/cl.h>
#include <CL/cl_platform.h>
#ifdef __cplusplus
extern "C" {
#endif
/******************************************************************************
/* cl_khr_dx9_media_sharing */
#define cl_khr_dx9_media_sharing 1
typedef cl_uint cl_dx9_media_adapter_type_khr;
typedef cl_uint cl_dx9_media_adapter_set_khr;
#if defined(_WIN32)
#include <d3d9.h>
typedef struct _cl_dx9_surface_info_khr
{
IDirect3DSurface9 *resource;
HANDLE shared_handle;
} cl_dx9_surface_info_khr;
#endif
/******************************************************************************/
// Error Codes
#define CL_INVALID_DX9_MEDIA_ADAPTER_KHR -1010
#define CL_INVALID_DX9_MEDIA_SURFACE_KHR -1011
#define CL_DX9_MEDIA_SURFACE_ALREADY_ACQUIRED_KHR -1012
#define CL_DX9_MEDIA_SURFACE_NOT_ACQUIRED_KHR -1013
// cl_media_adapter_type_khr
#define CL_ADAPTER_D3D9_KHR 0x2020
#define CL_ADAPTER_D3D9EX_KHR 0x2021
#define CL_ADAPTER_DXVA_KHR 0x2022
// cl_media_adapter_set_khr
#define CL_PREFERRED_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR 0x2023
#define CL_ALL_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR 0x2024
// cl_context_info
#define CL_CONTEXT_ADAPTER_D3D9_KHR 0x2025
#define CL_CONTEXT_ADAPTER_D3D9EX_KHR 0x2026
#define CL_CONTEXT_ADAPTER_DXVA_KHR 0x2027
// cl_mem_info
#define CL_MEM_DX9_MEDIA_ADAPTER_TYPE_KHR 0x2028
#define CL_MEM_DX9_MEDIA_SURFACE_INFO_KHR 0x2029
// cl_image_info
#define CL_IMAGE_DX9_MEDIA_PLANE_KHR 0x202A
// cl_command_type
#define CL_COMMAND_ACQUIRE_DX9_MEDIA_SURFACES_KHR 0x202B
#define CL_COMMAND_RELEASE_DX9_MEDIA_SURFACES_KHR 0x202C
/******************************************************************************/
typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromDX9MediaAdapterKHR_fn)(
cl_platform_id platform,
cl_uint num_media_adapters,
cl_dx9_media_adapter_type_khr * media_adapter_type,
void * media_adapters,
cl_dx9_media_adapter_set_khr media_adapter_set,
cl_uint num_entries,
cl_device_id * devices,
cl_uint * num_devices) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceKHR_fn)(
cl_context context,
cl_mem_flags flags,
cl_dx9_media_adapter_type_khr adapter_type,
void * surface_info,
cl_uint plane,
cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9MediaSurfacesKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9MediaSurfacesKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event) CL_API_SUFFIX__VERSION_1_2;
#ifdef __cplusplus
}
#endif
#endif // __OPENCL_CL_DX9_MEDIA_SHARING_H

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/*******************************************************************************
* Copyright (c) 2008-2010 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
******************************************************************************/
#ifndef __OPENCL_CL_EGL_H
#define __OPENCL_CL_EGL_H
#ifdef __APPLE__
#else
#include <CL/cl.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Command type for events created with clEnqueueAcquireEGLObjectsKHR */
#define CL_COMMAND_EGL_FENCE_SYNC_OBJECT_KHR 0x202F
#define CL_COMMAND_ACQUIRE_EGL_OBJECTS_KHR 0x202D
#define CL_COMMAND_RELEASE_EGL_OBJECTS_KHR 0x202E
/* Error type for clCreateFromEGLImageKHR */
#define CL_INVALID_EGL_OBJECT_KHR -1093
#define CL_EGL_RESOURCE_NOT_ACQUIRED_KHR -1092
/* CLeglImageKHR is an opaque handle to an EGLImage */
typedef void* CLeglImageKHR;
/* CLeglDisplayKHR is an opaque handle to an EGLDisplay */
typedef void* CLeglDisplayKHR;
/* properties passed to clCreateFromEGLImageKHR */
typedef intptr_t cl_egl_image_properties_khr;
#define cl_khr_egl_image 1
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromEGLImageKHR(cl_context /* context */,
CLeglDisplayKHR /* egldisplay */,
CLeglImageKHR /* eglimage */,
cl_mem_flags /* flags */,
const cl_egl_image_properties_khr * /* properties */,
cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromEGLImageKHR_fn)(
cl_context context,
CLeglDisplayKHR egldisplay,
CLeglImageKHR eglimage,
cl_mem_flags flags,
const cl_egl_image_properties_khr * properties,
cl_int * errcode_ret);
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueAcquireEGLObjectsKHR(cl_command_queue /* command_queue */,
cl_uint /* num_objects */,
const cl_mem * /* mem_objects */,
cl_uint /* num_events_in_wait_list */,
const cl_event * /* event_wait_list */,
cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireEGLObjectsKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event);
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueReleaseEGLObjectsKHR(cl_command_queue /* command_queue */,
cl_uint /* num_objects */,
const cl_mem * /* mem_objects */,
cl_uint /* num_events_in_wait_list */,
const cl_event * /* event_wait_list */,
cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseEGLObjectsKHR_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem * mem_objects,
cl_uint num_events_in_wait_list,
const cl_event * event_wait_list,
cl_event * event);
#define cl_khr_egl_event 1
extern CL_API_ENTRY cl_event CL_API_CALL
clCreateEventFromEGLSyncKHR(cl_context /* context */,
EGLSyncKHR /* sync */,
EGLDisplay /* display */,
cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_event (CL_API_CALL *clCreateEventFromEGLSyncKHR_fn)(
cl_context context,
EGLSyncKHR sync,
EGLDisplay display,
cl_int * errcode_ret);
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_CL_EGL_H */

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/*******************************************************************************
* Copyright (c) 2008-2013 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
******************************************************************************/
/* $Revision: 11928 $ on $Date: 2010-07-13 09:04:56 -0700 (Tue, 13 Jul 2010) $ */
/* cl_ext.h contains OpenCL extensions which don't have external */
/* (OpenGL, D3D) dependencies. */
#ifndef __CL_EXT_H
#define __CL_EXT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __APPLE__
#include <OpenCL/cl.h>
#include <AvailabilityMacros.h>
#else
#include <CL/cl.h>
#endif
/* cl_khr_fp16 extension - no extension #define since it has no functions */
#define CL_DEVICE_HALF_FP_CONFIG 0x1033
/* Memory object destruction
*
* Apple extension for use to manage externally allocated buffers used with cl_mem objects with CL_MEM_USE_HOST_PTR
*
* Registers a user callback function that will be called when the memory object is deleted and its resources
* freed. Each call to clSetMemObjectCallbackFn registers the specified user callback function on a callback
* stack associated with memobj. The registered user callback functions are called in the reverse order in
* which they were registered. The user callback functions are called and then the memory object is deleted
* and its resources freed. This provides a mechanism for the application (and libraries) using memobj to be
* notified when the memory referenced by host_ptr, specified when the memory object is created and used as
* the storage bits for the memory object, can be reused or freed.
*
* The application may not call CL api's with the cl_mem object passed to the pfn_notify.
*
* Please check for the "cl_APPLE_SetMemObjectDestructor" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS)
* before using.
*/
#define cl_APPLE_SetMemObjectDestructor 1
cl_int CL_API_ENTRY clSetMemObjectDestructorAPPLE( cl_mem /* memobj */,
void (* /*pfn_notify*/)( cl_mem /* memobj */, void* /*user_data*/),
void * /*user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/* Context Logging Functions
*
* The next three convenience functions are intended to be used as the pfn_notify parameter to clCreateContext().
* Please check for the "cl_APPLE_ContextLoggingFunctions" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS)
* before using.
*
* clLogMessagesToSystemLog fowards on all log messages to the Apple System Logger
*/
#define cl_APPLE_ContextLoggingFunctions 1
extern void CL_API_ENTRY clLogMessagesToSystemLogAPPLE( const char * /* errstr */,
const void * /* private_info */,
size_t /* cb */,
void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/* clLogMessagesToStdout sends all log messages to the file descriptor stdout */
extern void CL_API_ENTRY clLogMessagesToStdoutAPPLE( const char * /* errstr */,
const void * /* private_info */,
size_t /* cb */,
void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/* clLogMessagesToStderr sends all log messages to the file descriptor stderr */
extern void CL_API_ENTRY clLogMessagesToStderrAPPLE( const char * /* errstr */,
const void * /* private_info */,
size_t /* cb */,
void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/************************
* cl_khr_icd extension *
************************/
#define cl_khr_icd 1
/* cl_platform_info */
#define CL_PLATFORM_ICD_SUFFIX_KHR 0x0920
/* Additional Error Codes */
#define CL_PLATFORM_NOT_FOUND_KHR -1001
extern CL_API_ENTRY cl_int CL_API_CALL
clIcdGetPlatformIDsKHR(cl_uint /* num_entries */,
cl_platform_id * /* platforms */,
cl_uint * /* num_platforms */);
typedef CL_API_ENTRY cl_int (CL_API_CALL *clIcdGetPlatformIDsKHR_fn)(
cl_uint /* num_entries */,
cl_platform_id * /* platforms */,
cl_uint * /* num_platforms */);
/* Extension: cl_khr_image2D_buffer
*
* This extension allows a 2D image to be created from a cl_mem buffer without a copy.
* The type associated with a 2D image created from a buffer in an OpenCL program is image2d_t.
* Both the sampler and sampler-less read_image built-in functions are supported for 2D images
* and 2D images created from a buffer. Similarly, the write_image built-ins are also supported
* for 2D images created from a buffer.
*
* When the 2D image from buffer is created, the client must specify the width,
* height, image format (i.e. channel order and channel data type) and optionally the row pitch
*
* The pitch specified must be a multiple of CL_DEVICE_IMAGE_PITCH_ALIGNMENT pixels.
* The base address of the buffer must be aligned to CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT pixels.
*/
/*************************************
* cl_khr_initalize_memory extension *
*************************************/
#define CL_CONTEXT_MEMORY_INITIALIZE_KHR 0x200E
/**************************************
* cl_khr_terminate_context extension *
**************************************/
#define CL_DEVICE_TERMINATE_CAPABILITY_KHR 0x200F
#define CL_CONTEXT_TERMINATE_KHR 0x2010
#define cl_khr_terminate_context 1
extern CL_API_ENTRY cl_int CL_API_CALL clTerminateContextKHR(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clTerminateContextKHR_fn)(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2;
/*
* Extension: cl_khr_spir
*
* This extension adds support to create an OpenCL program object from a
* Standard Portable Intermediate Representation (SPIR) instance
*/
/******************************************
* cl_nv_device_attribute_query extension *
******************************************/
/* cl_nv_device_attribute_query extension - no extension #define since it has no functions */
#define CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV 0x4000
#define CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV 0x4001
#define CL_DEVICE_REGISTERS_PER_BLOCK_NV 0x4002
#define CL_DEVICE_WARP_SIZE_NV 0x4003
#define CL_DEVICE_GPU_OVERLAP_NV 0x4004
#define CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV 0x4005
#define CL_DEVICE_INTEGRATED_MEMORY_NV 0x4006
/*********************************
* cl_amd_device_attribute_query *
*********************************/
#define CL_DEVICE_PROFILING_TIMER_OFFSET_AMD 0x4036
#ifdef CL_VERSION_1_1
/***********************************
* cl_ext_device_fission extension *
***********************************/
#define cl_ext_device_fission 1
extern CL_API_ENTRY cl_int CL_API_CALL
clReleaseDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef CL_API_ENTRY cl_int
(CL_API_CALL *clReleaseDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
extern CL_API_ENTRY cl_int CL_API_CALL
clRetainDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef CL_API_ENTRY cl_int
(CL_API_CALL *clRetainDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef cl_ulong cl_device_partition_property_ext;
extern CL_API_ENTRY cl_int CL_API_CALL
clCreateSubDevicesEXT( cl_device_id /*in_device*/,
const cl_device_partition_property_ext * /* properties */,
cl_uint /*num_entries*/,
cl_device_id * /*out_devices*/,
cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef CL_API_ENTRY cl_int
( CL_API_CALL * clCreateSubDevicesEXT_fn)( cl_device_id /*in_device*/,
const cl_device_partition_property_ext * /* properties */,
cl_uint /*num_entries*/,
cl_device_id * /*out_devices*/,
cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1;
/* cl_device_partition_property_ext */
#define CL_DEVICE_PARTITION_EQUALLY_EXT 0x4050
#define CL_DEVICE_PARTITION_BY_COUNTS_EXT 0x4051
#define CL_DEVICE_PARTITION_BY_NAMES_EXT 0x4052
#define CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN_EXT 0x4053
/* clDeviceGetInfo selectors */
#define CL_DEVICE_PARENT_DEVICE_EXT 0x4054
#define CL_DEVICE_PARTITION_TYPES_EXT 0x4055
#define CL_DEVICE_AFFINITY_DOMAINS_EXT 0x4056
#define CL_DEVICE_REFERENCE_COUNT_EXT 0x4057
#define CL_DEVICE_PARTITION_STYLE_EXT 0x4058
/* error codes */
#define CL_DEVICE_PARTITION_FAILED_EXT -1057
#define CL_INVALID_PARTITION_COUNT_EXT -1058
#define CL_INVALID_PARTITION_NAME_EXT -1059
/* CL_AFFINITY_DOMAINs */
#define CL_AFFINITY_DOMAIN_L1_CACHE_EXT 0x1
#define CL_AFFINITY_DOMAIN_L2_CACHE_EXT 0x2
#define CL_AFFINITY_DOMAIN_L3_CACHE_EXT 0x3
#define CL_AFFINITY_DOMAIN_L4_CACHE_EXT 0x4
#define CL_AFFINITY_DOMAIN_NUMA_EXT 0x10
#define CL_AFFINITY_DOMAIN_NEXT_FISSIONABLE_EXT 0x100
/* cl_device_partition_property_ext list terminators */
#define CL_PROPERTIES_LIST_END_EXT ((cl_device_partition_property_ext) 0)
#define CL_PARTITION_BY_COUNTS_LIST_END_EXT ((cl_device_partition_property_ext) 0)
#define CL_PARTITION_BY_NAMES_LIST_END_EXT ((cl_device_partition_property_ext) 0 - 1)
/*********************************
* cl_qcom_ext_host_ptr extension
*********************************/
#define CL_MEM_EXT_HOST_PTR_QCOM (1 << 29)
#define CL_DEVICE_EXT_MEM_PADDING_IN_BYTES_QCOM 0x40A0
#define CL_DEVICE_PAGE_SIZE_QCOM 0x40A1
#define CL_IMAGE_ROW_ALIGNMENT_QCOM 0x40A2
#define CL_IMAGE_SLICE_ALIGNMENT_QCOM 0x40A3
#define CL_MEM_HOST_UNCACHED_QCOM 0x40A4
#define CL_MEM_HOST_WRITEBACK_QCOM 0x40A5
#define CL_MEM_HOST_WRITETHROUGH_QCOM 0x40A6
#define CL_MEM_HOST_WRITE_COMBINING_QCOM 0x40A7
typedef cl_uint cl_image_pitch_info_qcom;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetDeviceImageInfoQCOM(cl_device_id device,
size_t image_width,
size_t image_height,
const cl_image_format *image_format,
cl_image_pitch_info_qcom param_name,
size_t param_value_size,
void *param_value,
size_t *param_value_size_ret);
typedef struct _cl_mem_ext_host_ptr
{
// Type of external memory allocation.
// Legal values will be defined in layered extensions.
cl_uint allocation_type;
// Host cache policy for this external memory allocation.
cl_uint host_cache_policy;
} cl_mem_ext_host_ptr;
/*********************************
* cl_qcom_ion_host_ptr extension
*********************************/
#define CL_MEM_ION_HOST_PTR_QCOM 0x40A8
typedef struct _cl_mem_ion_host_ptr
{
// Type of external memory allocation.
// Must be CL_MEM_ION_HOST_PTR_QCOM for ION allocations.
cl_mem_ext_host_ptr ext_host_ptr;
// ION file descriptor
int ion_filedesc;
// Host pointer to the ION allocated memory
void* ion_hostptr;
} cl_mem_ion_host_ptr;
#endif /* CL_VERSION_1_1 */
#ifdef __cplusplus
}
#endif
#endif /* __CL_EXT_H */

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/**********************************************************************************
* Copyright (c) 2008 - 2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
#ifndef __OPENCL_CL_GL_H
#define __OPENCL_CL_GL_H
#ifdef __APPLE__
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef cl_uint cl_gl_object_type;
typedef cl_uint cl_gl_texture_info;
typedef cl_uint cl_gl_platform_info;
typedef struct __GLsync *cl_GLsync;
/* cl_gl_object_type = 0x2000 - 0x200F enum values are currently taken */
#define CL_GL_OBJECT_BUFFER 0x2000
#define CL_GL_OBJECT_TEXTURE2D 0x2001
#define CL_GL_OBJECT_TEXTURE3D 0x2002
#define CL_GL_OBJECT_RENDERBUFFER 0x2003
#define CL_GL_OBJECT_TEXTURE2D_ARRAY 0x200E
#define CL_GL_OBJECT_TEXTURE1D 0x200F
#define CL_GL_OBJECT_TEXTURE1D_ARRAY 0x2010
#define CL_GL_OBJECT_TEXTURE_BUFFER 0x2011
/* cl_gl_texture_info */
#define CL_GL_TEXTURE_TARGET 0x2004
#define CL_GL_MIPMAP_LEVEL 0x2005
#define CL_GL_NUM_SAMPLES 0x2012
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromGLBuffer(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLuint /* bufobj */,
int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromGLTexture(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLenum /* target */,
cl_GLint /* miplevel */,
cl_GLuint /* texture */,
cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_2;
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromGLRenderbuffer(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLuint /* renderbuffer */,
cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetGLObjectInfo(cl_mem /* memobj */,
cl_gl_object_type * /* gl_object_type */,
cl_GLuint * /* gl_object_name */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetGLTextureInfo(cl_mem /* memobj */,
cl_gl_texture_info /* param_name */,
size_t /* param_value_size */,
void * /* param_value */,
size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueAcquireGLObjects(cl_command_queue /* command_queue */,
cl_uint /* num_objects */,
const cl_mem * /* mem_objects */,
cl_uint /* num_events_in_wait_list */,
const cl_event * /* event_wait_list */,
cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueReleaseGLObjects(cl_command_queue /* command_queue */,
cl_uint /* num_objects */,
const cl_mem * /* mem_objects */,
cl_uint /* num_events_in_wait_list */,
const cl_event * /* event_wait_list */,
cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
// Deprecated OpenCL 1.1 APIs
extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL
clCreateFromGLTexture2D(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLenum /* target */,
cl_GLint /* miplevel */,
cl_GLuint /* texture */,
cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL
clCreateFromGLTexture3D(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLenum /* target */,
cl_GLint /* miplevel */,
cl_GLuint /* texture */,
cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
/* cl_khr_gl_sharing extension */
#define cl_khr_gl_sharing 1
typedef cl_uint cl_gl_context_info;
/* Additional Error Codes */
#define CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR -1000
/* cl_gl_context_info */
#define CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR 0x2006
#define CL_DEVICES_FOR_GL_CONTEXT_KHR 0x2007
/* Additional cl_context_properties */
#define CL_GL_CONTEXT_KHR 0x2008
#define CL_EGL_DISPLAY_KHR 0x2009
#define CL_GLX_DISPLAY_KHR 0x200A
#define CL_WGL_HDC_KHR 0x200B
#define CL_CGL_SHAREGROUP_KHR 0x200C
extern CL_API_ENTRY cl_int CL_API_CALL
clGetGLContextInfoKHR(const cl_context_properties * /* properties */,
cl_gl_context_info /* param_name */,
size_t /* param_value_size */,
void * /* param_value */,
size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR_fn)(
const cl_context_properties * properties,
cl_gl_context_info param_name,
size_t param_value_size,
void * param_value,
size_t * param_value_size_ret);
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_CL_GL_H */

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/**********************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
/* cl_gl_ext.h contains vendor (non-KHR) OpenCL extensions which have */
/* OpenGL dependencies. */
#ifndef __OPENCL_CL_GL_EXT_H
#define __OPENCL_CL_GL_EXT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __APPLE__
#include <OpenCL/cl_gl.h>
#else
#include <CL/cl_gl.h>
#endif
/*
* For each extension, follow this template
* cl_VEN_extname extension */
/* #define cl_VEN_extname 1
* ... define new types, if any
* ... define new tokens, if any
* ... define new APIs, if any
*
* If you need GLtypes here, mirror them with a cl_GLtype, rather than including a GL header
* This allows us to avoid having to decide whether to include GL headers or GLES here.
*/
/*
* cl_khr_gl_event extension
* See section 9.9 in the OpenCL 1.1 spec for more information
*/
#define CL_COMMAND_GL_FENCE_SYNC_OBJECT_KHR 0x200D
extern CL_API_ENTRY cl_event CL_API_CALL
clCreateEventFromGLsyncKHR(cl_context /* context */,
cl_GLsync /* cl_GLsync */,
cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1;
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_CL_GL_EXT_H */

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160
3rdparty/opencv-4.5.4/3rdparty/include/opencl/1.2/CL/cl_va_api_media_sharing_intel.h vendored
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/*******************************************************************************
* Copyright (c) 2008-2020 The Khronos Group Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
/*****************************************************************************\
Copyright (c) 2013-2019 Intel Corporation All Rights Reserved.
THESE MATERIALS ARE PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THESE
MATERIALS, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
File Name: cl_va_api_media_sharing_intel.h
Abstract:
Notes:
\*****************************************************************************/
#ifndef __OPENCL_CL_VA_API_MEDIA_SHARING_INTEL_H
#define __OPENCL_CL_VA_API_MEDIA_SHARING_INTEL_H
#include <CL/cl.h>
#include <CL/cl_platform.h>
#include <va/va.h>
#ifdef __cplusplus
extern "C" {
#endif
/******************************************
* cl_intel_va_api_media_sharing extension *
*******************************************/
#define cl_intel_va_api_media_sharing 1
/* error codes */
#define CL_INVALID_VA_API_MEDIA_ADAPTER_INTEL -1098
#define CL_INVALID_VA_API_MEDIA_SURFACE_INTEL -1099
#define CL_VA_API_MEDIA_SURFACE_ALREADY_ACQUIRED_INTEL -1100
#define CL_VA_API_MEDIA_SURFACE_NOT_ACQUIRED_INTEL -1101
/* cl_va_api_device_source_intel */
#define CL_VA_API_DISPLAY_INTEL 0x4094
/* cl_va_api_device_set_intel */
#define CL_PREFERRED_DEVICES_FOR_VA_API_INTEL 0x4095
#define CL_ALL_DEVICES_FOR_VA_API_INTEL 0x4096
/* cl_context_info */
#define CL_CONTEXT_VA_API_DISPLAY_INTEL 0x4097
/* cl_mem_info */
#define CL_MEM_VA_API_MEDIA_SURFACE_INTEL 0x4098
/* cl_image_info */
#define CL_IMAGE_VA_API_PLANE_INTEL 0x4099
/* cl_command_type */
#define CL_COMMAND_ACQUIRE_VA_API_MEDIA_SURFACES_INTEL 0x409A
#define CL_COMMAND_RELEASE_VA_API_MEDIA_SURFACES_INTEL 0x409B
typedef cl_uint cl_va_api_device_source_intel;
typedef cl_uint cl_va_api_device_set_intel;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetDeviceIDsFromVA_APIMediaAdapterINTEL(
cl_platform_id platform,
cl_va_api_device_source_intel media_adapter_type,
void* media_adapter,
cl_va_api_device_set_intel media_adapter_set,
cl_uint num_entries,
cl_device_id* devices,
cl_uint* num_devices) CL_EXT_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL * clGetDeviceIDsFromVA_APIMediaAdapterINTEL_fn)(
cl_platform_id platform,
cl_va_api_device_source_intel media_adapter_type,
void* media_adapter,
cl_va_api_device_set_intel media_adapter_set,
cl_uint num_entries,
cl_device_id* devices,
cl_uint* num_devices) CL_EXT_SUFFIX__VERSION_1_2;
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromVA_APIMediaSurfaceINTEL(
cl_context context,
cl_mem_flags flags,
VASurfaceID* surface,
cl_uint plane,
cl_int* errcode_ret) CL_EXT_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_mem (CL_API_CALL * clCreateFromVA_APIMediaSurfaceINTEL_fn)(
cl_context context,
cl_mem_flags flags,
VASurfaceID* surface,
cl_uint plane,
cl_int* errcode_ret) CL_EXT_SUFFIX__VERSION_1_2;
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueAcquireVA_APIMediaSurfacesINTEL(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem* mem_objects,
cl_uint num_events_in_wait_list,
const cl_event* event_wait_list,
cl_event* event) CL_EXT_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireVA_APIMediaSurfacesINTEL_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem* mem_objects,
cl_uint num_events_in_wait_list,
const cl_event* event_wait_list,
cl_event* event) CL_EXT_SUFFIX__VERSION_1_2;
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueReleaseVA_APIMediaSurfacesINTEL(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem* mem_objects,
cl_uint num_events_in_wait_list,
const cl_event* event_wait_list,
cl_event* event) CL_EXT_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseVA_APIMediaSurfacesINTEL_fn)(
cl_command_queue command_queue,
cl_uint num_objects,
const cl_mem* mem_objects,
cl_uint num_events_in_wait_list,
const cl_event* event_wait_list,
cl_event* event) CL_EXT_SUFFIX__VERSION_1_2;
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_CL_VA_API_MEDIA_SHARING_INTEL_H */

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/*******************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
******************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
#ifndef __OPENCL_H
#define __OPENCL_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __APPLE__
#include <OpenCL/cl.h>
#include <OpenCL/cl_gl.h>
#include <OpenCL/cl_gl_ext.h>
#include <OpenCL/cl_ext.h>
#else
#include <CL/cl.h>
#include <CL/cl_gl.h>
#include <CL/cl_gl_ext.h>
#include <CL/cl_ext.h>
#endif
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_H */

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3rdparty/opencv-4.5.4/3rdparty/include/opencl/LICENSE.txt vendored
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Copyright (c) 2008-2015 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Materials.
MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
https://www.khronos.org/registry/
THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

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//
// File: vk_platform.h
//
/*
** Copyright (c) 2014-2017 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef VK_PLATFORM_H_
#define VK_PLATFORM_H_
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
/*
***************************************************************************************************
* Platform-specific directives and type declarations
***************************************************************************************************
*/
/* Platform-specific calling convention macros.
*
* Platforms should define these so that Vulkan clients call Vulkan commands
* with the same calling conventions that the Vulkan implementation expects.
*
* VKAPI_ATTR - Placed before the return type in function declarations.
* Useful for C++11 and GCC/Clang-style function attribute syntax.
* VKAPI_CALL - Placed after the return type in function declarations.
* Useful for MSVC-style calling convention syntax.
* VKAPI_PTR - Placed between the '(' and '*' in function pointer types.
*
* Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void);
* Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
*/
#if defined(_WIN32)
// On Windows, Vulkan commands use the stdcall convention
#define VKAPI_ATTR
#define VKAPI_CALL __stdcall
#define VKAPI_PTR VKAPI_CALL
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
#error "Vulkan isn't supported for the 'armeabi' NDK ABI"
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
// On Android 32-bit ARM targets, Vulkan functions use the "hardfloat"
// calling convention, i.e. float parameters are passed in registers. This
// is true even if the rest of the application passes floats on the stack,
// as it does by default when compiling for the armeabi-v7a NDK ABI.
#define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
#define VKAPI_CALL
#define VKAPI_PTR VKAPI_ATTR
#else
// On other platforms, use the default calling convention
#define VKAPI_ATTR
#define VKAPI_CALL
#define VKAPI_PTR
#endif
#include <stddef.h>
#if !defined(VK_NO_STDINT_H)
#if defined(_MSC_VER) && (_MSC_VER < 1600)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#else
#include <stdint.h>
#endif
#endif // !defined(VK_NO_STDINT_H)
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif

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#ifndef VULKAN_H_
#define VULKAN_H_ 1
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#include "vk_platform.h"
#include "vulkan_core.h"
#ifdef VK_USE_PLATFORM_ANDROID_KHR
#include "vulkan_android.h"
#endif
#ifdef VK_USE_PLATFORM_FUCHSIA
#include <zircon/types.h>
#include "vulkan_fuchsia.h"
#endif
#ifdef VK_USE_PLATFORM_IOS_MVK
#include "vulkan_ios.h"
#endif
#ifdef VK_USE_PLATFORM_MACOS_MVK
#include "vulkan_macos.h"
#endif
#ifdef VK_USE_PLATFORM_MIR_KHR
#include <mir_toolkit/client_types.h>
#include "vulkan_mir.h"
#endif
#ifdef VK_USE_PLATFORM_VI_NN
#include "vulkan_vi.h"
#endif
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
#include <wayland-client.h>
#include "vulkan_wayland.h"
#endif
#ifdef VK_USE_PLATFORM_WIN32_KHR
#include <windows.h>
#include "vulkan_win32.h"
#endif
#ifdef VK_USE_PLATFORM_XCB_KHR
#include <xcb/xcb.h>
#include "vulkan_xcb.h"
#endif
#ifdef VK_USE_PLATFORM_XLIB_KHR
#include <X11/Xlib.h>
#include "vulkan_xlib.h"
#endif
#ifdef VK_USE_PLATFORM_XLIB_XRANDR_EXT
#include <X11/Xlib.h>
#include <X11/extensions/Xrandr.h>
#include "vulkan_xlib_xrandr.h"
#endif
#endif // VULKAN_H_

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#ifndef VULKAN_ANDROID_H_
#define VULKAN_ANDROID_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_KHR_android_surface 1
struct ANativeWindow;
#define VK_KHR_ANDROID_SURFACE_SPEC_VERSION 6
#define VK_KHR_ANDROID_SURFACE_EXTENSION_NAME "VK_KHR_android_surface"
typedef VkFlags VkAndroidSurfaceCreateFlagsKHR;
typedef struct VkAndroidSurfaceCreateInfoKHR {
VkStructureType sType;
const void* pNext;
VkAndroidSurfaceCreateFlagsKHR flags;
struct ANativeWindow* window;
} VkAndroidSurfaceCreateInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkCreateAndroidSurfaceKHR)(VkInstance instance, const VkAndroidSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateAndroidSurfaceKHR(
VkInstance instance,
const VkAndroidSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
#endif
#define VK_ANDROID_external_memory_android_hardware_buffer 1
struct AHardwareBuffer;
#define VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_SPEC_VERSION 3
#define VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME "VK_ANDROID_external_memory_android_hardware_buffer"
typedef struct VkAndroidHardwareBufferUsageANDROID {
VkStructureType sType;
void* pNext;
uint64_t androidHardwareBufferUsage;
} VkAndroidHardwareBufferUsageANDROID;
typedef struct VkAndroidHardwareBufferPropertiesANDROID {
VkStructureType sType;
void* pNext;
VkDeviceSize allocationSize;
uint32_t memoryTypeBits;
} VkAndroidHardwareBufferPropertiesANDROID;
typedef struct VkAndroidHardwareBufferFormatPropertiesANDROID {
VkStructureType sType;
void* pNext;
VkFormat format;
uint64_t externalFormat;
VkFormatFeatureFlags formatFeatures;
VkComponentMapping samplerYcbcrConversionComponents;
VkSamplerYcbcrModelConversion suggestedYcbcrModel;
VkSamplerYcbcrRange suggestedYcbcrRange;
VkChromaLocation suggestedXChromaOffset;
VkChromaLocation suggestedYChromaOffset;
} VkAndroidHardwareBufferFormatPropertiesANDROID;
typedef struct VkImportAndroidHardwareBufferInfoANDROID {
VkStructureType sType;
const void* pNext;
struct AHardwareBuffer* buffer;
} VkImportAndroidHardwareBufferInfoANDROID;
typedef struct VkMemoryGetAndroidHardwareBufferInfoANDROID {
VkStructureType sType;
const void* pNext;
VkDeviceMemory memory;
} VkMemoryGetAndroidHardwareBufferInfoANDROID;
typedef struct VkExternalFormatANDROID {
VkStructureType sType;
void* pNext;
uint64_t externalFormat;
} VkExternalFormatANDROID;
typedef VkResult (VKAPI_PTR *PFN_vkGetAndroidHardwareBufferPropertiesANDROID)(VkDevice device, const struct AHardwareBuffer* buffer, VkAndroidHardwareBufferPropertiesANDROID* pProperties);
typedef VkResult (VKAPI_PTR *PFN_vkGetMemoryAndroidHardwareBufferANDROID)(VkDevice device, const VkMemoryGetAndroidHardwareBufferInfoANDROID* pInfo, struct AHardwareBuffer** pBuffer);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkGetAndroidHardwareBufferPropertiesANDROID(
VkDevice device,
const struct AHardwareBuffer* buffer,
VkAndroidHardwareBufferPropertiesANDROID* pProperties);
VKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryAndroidHardwareBufferANDROID(
VkDevice device,
const VkMemoryGetAndroidHardwareBufferInfoANDROID* pInfo,
struct AHardwareBuffer** pBuffer);
#endif
#ifdef __cplusplus
}
#endif
#endif

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3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_core.h vendored
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58
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_fuchsia.h vendored
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@ -1,58 +0,0 @@
#ifndef VULKAN_FUCHSIA_H_
#define VULKAN_FUCHSIA_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_FUCHSIA_imagepipe_surface 1
#define VK_FUCHSIA_IMAGEPIPE_SURFACE_SPEC_VERSION 1
#define VK_FUCHSIA_IMAGEPIPE_SURFACE_EXTENSION_NAME "VK_FUCHSIA_imagepipe_surface"
typedef VkFlags VkImagePipeSurfaceCreateFlagsFUCHSIA;
typedef struct VkImagePipeSurfaceCreateInfoFUCHSIA {
VkStructureType sType;
const void* pNext;
VkImagePipeSurfaceCreateFlagsFUCHSIA flags;
zx_handle_t imagePipeHandle;
} VkImagePipeSurfaceCreateInfoFUCHSIA;
typedef VkResult (VKAPI_PTR *PFN_vkCreateImagePipeSurfaceFUCHSIA)(VkInstance instance, const VkImagePipeSurfaceCreateInfoFUCHSIA* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateImagePipeSurfaceFUCHSIA(
VkInstance instance,
const VkImagePipeSurfaceCreateInfoFUCHSIA* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
#endif
#ifdef __cplusplus
}
#endif
#endif

58
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_ios.h vendored
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@ -1,58 +0,0 @@
#ifndef VULKAN_IOS_H_
#define VULKAN_IOS_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_MVK_ios_surface 1
#define VK_MVK_IOS_SURFACE_SPEC_VERSION 2
#define VK_MVK_IOS_SURFACE_EXTENSION_NAME "VK_MVK_ios_surface"
typedef VkFlags VkIOSSurfaceCreateFlagsMVK;
typedef struct VkIOSSurfaceCreateInfoMVK {
VkStructureType sType;
const void* pNext;
VkIOSSurfaceCreateFlagsMVK flags;
const void* pView;
} VkIOSSurfaceCreateInfoMVK;
typedef VkResult (VKAPI_PTR *PFN_vkCreateIOSSurfaceMVK)(VkInstance instance, const VkIOSSurfaceCreateInfoMVK* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateIOSSurfaceMVK(
VkInstance instance,
const VkIOSSurfaceCreateInfoMVK* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
#endif
#ifdef __cplusplus
}
#endif
#endif

58
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_macos.h vendored
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@ -1,58 +0,0 @@
#ifndef VULKAN_MACOS_H_
#define VULKAN_MACOS_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_MVK_macos_surface 1
#define VK_MVK_MACOS_SURFACE_SPEC_VERSION 2
#define VK_MVK_MACOS_SURFACE_EXTENSION_NAME "VK_MVK_macos_surface"
typedef VkFlags VkMacOSSurfaceCreateFlagsMVK;
typedef struct VkMacOSSurfaceCreateInfoMVK {
VkStructureType sType;
const void* pNext;
VkMacOSSurfaceCreateFlagsMVK flags;
const void* pView;
} VkMacOSSurfaceCreateInfoMVK;
typedef VkResult (VKAPI_PTR *PFN_vkCreateMacOSSurfaceMVK)(VkInstance instance, const VkMacOSSurfaceCreateInfoMVK* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateMacOSSurfaceMVK(
VkInstance instance,
const VkMacOSSurfaceCreateInfoMVK* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
#endif
#ifdef __cplusplus
}
#endif
#endif

65
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_mir.h vendored
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@ -1,65 +0,0 @@
#ifndef VULKAN_MIR_H_
#define VULKAN_MIR_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_KHR_mir_surface 1
#define VK_KHR_MIR_SURFACE_SPEC_VERSION 4
#define VK_KHR_MIR_SURFACE_EXTENSION_NAME "VK_KHR_mir_surface"
typedef VkFlags VkMirSurfaceCreateFlagsKHR;
typedef struct VkMirSurfaceCreateInfoKHR {
VkStructureType sType;
const void* pNext;
VkMirSurfaceCreateFlagsKHR flags;
MirConnection* connection;
MirSurface* mirSurface;
} VkMirSurfaceCreateInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkCreateMirSurfaceKHR)(VkInstance instance, const VkMirSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
typedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceMirPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, MirConnection* connection);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateMirSurfaceKHR(
VkInstance instance,
const VkMirSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceMirPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
MirConnection* connection);
#endif
#ifdef __cplusplus
}
#endif
#endif

58
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_vi.h vendored
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@ -1,58 +0,0 @@
#ifndef VULKAN_VI_H_
#define VULKAN_VI_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_NN_vi_surface 1
#define VK_NN_VI_SURFACE_SPEC_VERSION 1
#define VK_NN_VI_SURFACE_EXTENSION_NAME "VK_NN_vi_surface"
typedef VkFlags VkViSurfaceCreateFlagsNN;
typedef struct VkViSurfaceCreateInfoNN {
VkStructureType sType;
const void* pNext;
VkViSurfaceCreateFlagsNN flags;
void* window;
} VkViSurfaceCreateInfoNN;
typedef VkResult (VKAPI_PTR *PFN_vkCreateViSurfaceNN)(VkInstance instance, const VkViSurfaceCreateInfoNN* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateViSurfaceNN(
VkInstance instance,
const VkViSurfaceCreateInfoNN* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
#endif
#ifdef __cplusplus
}
#endif
#endif

65
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_wayland.h vendored
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@ -1,65 +0,0 @@
#ifndef VULKAN_WAYLAND_H_
#define VULKAN_WAYLAND_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_KHR_wayland_surface 1
#define VK_KHR_WAYLAND_SURFACE_SPEC_VERSION 6
#define VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME "VK_KHR_wayland_surface"
typedef VkFlags VkWaylandSurfaceCreateFlagsKHR;
typedef struct VkWaylandSurfaceCreateInfoKHR {
VkStructureType sType;
const void* pNext;
VkWaylandSurfaceCreateFlagsKHR flags;
struct wl_display* display;
struct wl_surface* surface;
} VkWaylandSurfaceCreateInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkCreateWaylandSurfaceKHR)(VkInstance instance, const VkWaylandSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
typedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, struct wl_display* display);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateWaylandSurfaceKHR(
VkInstance instance,
const VkWaylandSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceWaylandPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
struct wl_display* display);
#endif
#ifdef __cplusplus
}
#endif
#endif

276
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_win32.h vendored
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@ -1,276 +0,0 @@
#ifndef VULKAN_WIN32_H_
#define VULKAN_WIN32_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_KHR_win32_surface 1
#define VK_KHR_WIN32_SURFACE_SPEC_VERSION 6
#define VK_KHR_WIN32_SURFACE_EXTENSION_NAME "VK_KHR_win32_surface"
typedef VkFlags VkWin32SurfaceCreateFlagsKHR;
typedef struct VkWin32SurfaceCreateInfoKHR {
VkStructureType sType;
const void* pNext;
VkWin32SurfaceCreateFlagsKHR flags;
HINSTANCE hinstance;
HWND hwnd;
} VkWin32SurfaceCreateInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkCreateWin32SurfaceKHR)(VkInstance instance, const VkWin32SurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
typedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateWin32SurfaceKHR(
VkInstance instance,
const VkWin32SurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceWin32PresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex);
#endif
#define VK_KHR_external_memory_win32 1
#define VK_KHR_EXTERNAL_MEMORY_WIN32_SPEC_VERSION 1
#define VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME "VK_KHR_external_memory_win32"
typedef struct VkImportMemoryWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkExternalMemoryHandleTypeFlagBits handleType;
HANDLE handle;
LPCWSTR name;
} VkImportMemoryWin32HandleInfoKHR;
typedef struct VkExportMemoryWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
const SECURITY_ATTRIBUTES* pAttributes;
DWORD dwAccess;
LPCWSTR name;
} VkExportMemoryWin32HandleInfoKHR;
typedef struct VkMemoryWin32HandlePropertiesKHR {
VkStructureType sType;
void* pNext;
uint32_t memoryTypeBits;
} VkMemoryWin32HandlePropertiesKHR;
typedef struct VkMemoryGetWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkDeviceMemory memory;
VkExternalMemoryHandleTypeFlagBits handleType;
} VkMemoryGetWin32HandleInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkGetMemoryWin32HandleKHR)(VkDevice device, const VkMemoryGetWin32HandleInfoKHR* pGetWin32HandleInfo, HANDLE* pHandle);
typedef VkResult (VKAPI_PTR *PFN_vkGetMemoryWin32HandlePropertiesKHR)(VkDevice device, VkExternalMemoryHandleTypeFlagBits handleType, HANDLE handle, VkMemoryWin32HandlePropertiesKHR* pMemoryWin32HandleProperties);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryWin32HandleKHR(
VkDevice device,
const VkMemoryGetWin32HandleInfoKHR* pGetWin32HandleInfo,
HANDLE* pHandle);
VKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryWin32HandlePropertiesKHR(
VkDevice device,
VkExternalMemoryHandleTypeFlagBits handleType,
HANDLE handle,
VkMemoryWin32HandlePropertiesKHR* pMemoryWin32HandleProperties);
#endif
#define VK_KHR_win32_keyed_mutex 1
#define VK_KHR_WIN32_KEYED_MUTEX_SPEC_VERSION 1
#define VK_KHR_WIN32_KEYED_MUTEX_EXTENSION_NAME "VK_KHR_win32_keyed_mutex"
typedef struct VkWin32KeyedMutexAcquireReleaseInfoKHR {
VkStructureType sType;
const void* pNext;
uint32_t acquireCount;
const VkDeviceMemory* pAcquireSyncs;
const uint64_t* pAcquireKeys;
const uint32_t* pAcquireTimeouts;
uint32_t releaseCount;
const VkDeviceMemory* pReleaseSyncs;
const uint64_t* pReleaseKeys;
} VkWin32KeyedMutexAcquireReleaseInfoKHR;
#define VK_KHR_external_semaphore_win32 1
#define VK_KHR_EXTERNAL_SEMAPHORE_WIN32_SPEC_VERSION 1
#define VK_KHR_EXTERNAL_SEMAPHORE_WIN32_EXTENSION_NAME "VK_KHR_external_semaphore_win32"
typedef struct VkImportSemaphoreWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkSemaphore semaphore;
VkSemaphoreImportFlags flags;
VkExternalSemaphoreHandleTypeFlagBits handleType;
HANDLE handle;
LPCWSTR name;
} VkImportSemaphoreWin32HandleInfoKHR;
typedef struct VkExportSemaphoreWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
const SECURITY_ATTRIBUTES* pAttributes;
DWORD dwAccess;
LPCWSTR name;
} VkExportSemaphoreWin32HandleInfoKHR;
typedef struct VkD3D12FenceSubmitInfoKHR {
VkStructureType sType;
const void* pNext;
uint32_t waitSemaphoreValuesCount;
const uint64_t* pWaitSemaphoreValues;
uint32_t signalSemaphoreValuesCount;
const uint64_t* pSignalSemaphoreValues;
} VkD3D12FenceSubmitInfoKHR;
typedef struct VkSemaphoreGetWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkSemaphore semaphore;
VkExternalSemaphoreHandleTypeFlagBits handleType;
} VkSemaphoreGetWin32HandleInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkImportSemaphoreWin32HandleKHR)(VkDevice device, const VkImportSemaphoreWin32HandleInfoKHR* pImportSemaphoreWin32HandleInfo);
typedef VkResult (VKAPI_PTR *PFN_vkGetSemaphoreWin32HandleKHR)(VkDevice device, const VkSemaphoreGetWin32HandleInfoKHR* pGetWin32HandleInfo, HANDLE* pHandle);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkImportSemaphoreWin32HandleKHR(
VkDevice device,
const VkImportSemaphoreWin32HandleInfoKHR* pImportSemaphoreWin32HandleInfo);
VKAPI_ATTR VkResult VKAPI_CALL vkGetSemaphoreWin32HandleKHR(
VkDevice device,
const VkSemaphoreGetWin32HandleInfoKHR* pGetWin32HandleInfo,
HANDLE* pHandle);
#endif
#define VK_KHR_external_fence_win32 1
#define VK_KHR_EXTERNAL_FENCE_WIN32_SPEC_VERSION 1
#define VK_KHR_EXTERNAL_FENCE_WIN32_EXTENSION_NAME "VK_KHR_external_fence_win32"
typedef struct VkImportFenceWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkFence fence;
VkFenceImportFlags flags;
VkExternalFenceHandleTypeFlagBits handleType;
HANDLE handle;
LPCWSTR name;
} VkImportFenceWin32HandleInfoKHR;
typedef struct VkExportFenceWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
const SECURITY_ATTRIBUTES* pAttributes;
DWORD dwAccess;
LPCWSTR name;
} VkExportFenceWin32HandleInfoKHR;
typedef struct VkFenceGetWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkFence fence;
VkExternalFenceHandleTypeFlagBits handleType;
} VkFenceGetWin32HandleInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkImportFenceWin32HandleKHR)(VkDevice device, const VkImportFenceWin32HandleInfoKHR* pImportFenceWin32HandleInfo);
typedef VkResult (VKAPI_PTR *PFN_vkGetFenceWin32HandleKHR)(VkDevice device, const VkFenceGetWin32HandleInfoKHR* pGetWin32HandleInfo, HANDLE* pHandle);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkImportFenceWin32HandleKHR(
VkDevice device,
const VkImportFenceWin32HandleInfoKHR* pImportFenceWin32HandleInfo);
VKAPI_ATTR VkResult VKAPI_CALL vkGetFenceWin32HandleKHR(
VkDevice device,
const VkFenceGetWin32HandleInfoKHR* pGetWin32HandleInfo,
HANDLE* pHandle);
#endif
#define VK_NV_external_memory_win32 1
#define VK_NV_EXTERNAL_MEMORY_WIN32_SPEC_VERSION 1
#define VK_NV_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME "VK_NV_external_memory_win32"
typedef struct VkImportMemoryWin32HandleInfoNV {
VkStructureType sType;
const void* pNext;
VkExternalMemoryHandleTypeFlagsNV handleType;
HANDLE handle;
} VkImportMemoryWin32HandleInfoNV;
typedef struct VkExportMemoryWin32HandleInfoNV {
VkStructureType sType;
const void* pNext;
const SECURITY_ATTRIBUTES* pAttributes;
DWORD dwAccess;
} VkExportMemoryWin32HandleInfoNV;
typedef VkResult (VKAPI_PTR *PFN_vkGetMemoryWin32HandleNV)(VkDevice device, VkDeviceMemory memory, VkExternalMemoryHandleTypeFlagsNV handleType, HANDLE* pHandle);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryWin32HandleNV(
VkDevice device,
VkDeviceMemory memory,
VkExternalMemoryHandleTypeFlagsNV handleType,
HANDLE* pHandle);
#endif
#define VK_NV_win32_keyed_mutex 1
#define VK_NV_WIN32_KEYED_MUTEX_SPEC_VERSION 1
#define VK_NV_WIN32_KEYED_MUTEX_EXTENSION_NAME "VK_NV_win32_keyed_mutex"
typedef struct VkWin32KeyedMutexAcquireReleaseInfoNV {
VkStructureType sType;
const void* pNext;
uint32_t acquireCount;
const VkDeviceMemory* pAcquireSyncs;
const uint64_t* pAcquireKeys;
const uint32_t* pAcquireTimeoutMilliseconds;
uint32_t releaseCount;
const VkDeviceMemory* pReleaseSyncs;
const uint64_t* pReleaseKeys;
} VkWin32KeyedMutexAcquireReleaseInfoNV;
#ifdef __cplusplus
}
#endif
#endif

66
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_xcb.h vendored
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@ -1,66 +0,0 @@
#ifndef VULKAN_XCB_H_
#define VULKAN_XCB_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_KHR_xcb_surface 1
#define VK_KHR_XCB_SURFACE_SPEC_VERSION 6
#define VK_KHR_XCB_SURFACE_EXTENSION_NAME "VK_KHR_xcb_surface"
typedef VkFlags VkXcbSurfaceCreateFlagsKHR;
typedef struct VkXcbSurfaceCreateInfoKHR {
VkStructureType sType;
const void* pNext;
VkXcbSurfaceCreateFlagsKHR flags;
xcb_connection_t* connection;
xcb_window_t window;
} VkXcbSurfaceCreateInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkCreateXcbSurfaceKHR)(VkInstance instance, const VkXcbSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
typedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, xcb_connection_t* connection, xcb_visualid_t visual_id);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateXcbSurfaceKHR(
VkInstance instance,
const VkXcbSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXcbPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
xcb_connection_t* connection,
xcb_visualid_t visual_id);
#endif
#ifdef __cplusplus
}
#endif
#endif

66
3rdparty/opencv-4.5.4/3rdparty/include/vulkan/vulkan_xlib.h vendored
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@ -1,66 +0,0 @@
#ifndef VULKAN_XLIB_H_
#define VULKAN_XLIB_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/*
** Copyright (c) 2015-2018 The Khronos Group Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
/*
** This header is generated from the Khronos Vulkan XML API Registry.
**
*/
#define VK_KHR_xlib_surface 1
#define VK_KHR_XLIB_SURFACE_SPEC_VERSION 6
#define VK_KHR_XLIB_SURFACE_EXTENSION_NAME "VK_KHR_xlib_surface"
typedef VkFlags VkXlibSurfaceCreateFlagsKHR;
typedef struct VkXlibSurfaceCreateInfoKHR {
VkStructureType sType;
const void* pNext;
VkXlibSurfaceCreateFlagsKHR flags;
Display* dpy;
Window window;
} VkXlibSurfaceCreateInfoKHR;
typedef VkResult (VKAPI_PTR *PFN_vkCreateXlibSurfaceKHR)(VkInstance instance, const VkXlibSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
typedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, Display* dpy, VisualID visualID);
#ifndef VK_NO_PROTOTYPES
VKAPI_ATTR VkResult VKAPI_CALL vkCreateXlibSurfaceKHR(
VkInstance instance,
const VkXlibSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface);
VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXlibPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
Display* dpy,
VisualID visualID);
#endif
#ifdef __cplusplus
}
#endif
#endif

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