fix macOS build (following Projucer changes made in Windows, which removed /Applications/JUCE/modules from its headers). move JUCE headers under source control, so that Windows and macOS can both build against same version of JUCE. remove AUv3 target (I think it's an iOS thing, so it will never work with this macOS fluidsynth dylib).
This commit is contained in:
@ -0,0 +1,50 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__ALL_H
|
||||
#define FLAC__PRIVATE__ALL_H
|
||||
|
||||
#include "bitmath.h"
|
||||
#include "bitreader.h"
|
||||
#include "bitwriter.h"
|
||||
#include "cpu.h"
|
||||
#include "crc.h"
|
||||
#include "fixed.h"
|
||||
#include "float.h"
|
||||
#include "format.h"
|
||||
#include "lpc.h"
|
||||
#include "md5.h"
|
||||
#include "memory.h"
|
||||
#include "metadata.h"
|
||||
#include "stream_encoder_framing.h"
|
||||
|
||||
#endif
|
@ -0,0 +1,186 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2001-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__BITMATH_H
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||||
#define FLAC__PRIVATE__BITMATH_H
|
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|
||||
#include "../../../ordinals.h"
|
||||
#include "../../../assert.h"
|
||||
|
||||
/* for CHAR_BIT */
|
||||
#include <limits.h>
|
||||
#include "../../../compat.h"
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
|
||||
#include <intrin.h> /* for _BitScanReverse* */
|
||||
#endif
|
||||
|
||||
/* Will never be emitted for MSVC, GCC, Intel compilers */
|
||||
static inline unsigned int FLAC__clz_soft_uint32(unsigned int word)
|
||||
{
|
||||
static const unsigned char byte_to_unary_table[] = {
|
||||
8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
|
||||
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||||
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
||||
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
||||
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
||||
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
};
|
||||
|
||||
return (word) > 0xffffff ? byte_to_unary_table[(word) >> 24] :
|
||||
(word) > 0xffff ? byte_to_unary_table[(word) >> 16] + 8 :
|
||||
(word) > 0xff ? byte_to_unary_table[(word) >> 8] + 16 :
|
||||
byte_to_unary_table[(word)] + 24;
|
||||
}
|
||||
|
||||
static inline unsigned int FLAC__clz_uint32(FLAC__uint32 v)
|
||||
{
|
||||
/* Never used with input 0 */
|
||||
FLAC__ASSERT(v > 0);
|
||||
#if defined(__INTEL_COMPILER)
|
||||
return _bit_scan_reverse(v) ^ 31U;
|
||||
#elif defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
|
||||
/* This will translate either to (bsr ^ 31U), clz , ctlz, cntlz, lzcnt depending on
|
||||
* -march= setting or to a software routine in exotic machines. */
|
||||
return __builtin_clz(v);
|
||||
#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
|
||||
{
|
||||
unsigned long idx;
|
||||
_BitScanReverse(&idx, v);
|
||||
return idx ^ 31U;
|
||||
}
|
||||
#else
|
||||
return FLAC__clz_soft_uint32(v);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* This one works with input 0 */
|
||||
static inline unsigned int FLAC__clz2_uint32(FLAC__uint32 v)
|
||||
{
|
||||
if (!v)
|
||||
return 32;
|
||||
return FLAC__clz_uint32(v);
|
||||
}
|
||||
|
||||
/* An example of what FLAC__bitmath_ilog2() computes:
|
||||
*
|
||||
* ilog2( 0) = assertion failure
|
||||
* ilog2( 1) = 0
|
||||
* ilog2( 2) = 1
|
||||
* ilog2( 3) = 1
|
||||
* ilog2( 4) = 2
|
||||
* ilog2( 5) = 2
|
||||
* ilog2( 6) = 2
|
||||
* ilog2( 7) = 2
|
||||
* ilog2( 8) = 3
|
||||
* ilog2( 9) = 3
|
||||
* ilog2(10) = 3
|
||||
* ilog2(11) = 3
|
||||
* ilog2(12) = 3
|
||||
* ilog2(13) = 3
|
||||
* ilog2(14) = 3
|
||||
* ilog2(15) = 3
|
||||
* ilog2(16) = 4
|
||||
* ilog2(17) = 4
|
||||
* ilog2(18) = 4
|
||||
*/
|
||||
|
||||
static inline unsigned FLAC__bitmath_ilog2(FLAC__uint32 v)
|
||||
{
|
||||
FLAC__ASSERT(v > 0);
|
||||
#if defined(__INTEL_COMPILER)
|
||||
return _bit_scan_reverse(v);
|
||||
#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
|
||||
{
|
||||
unsigned long idx;
|
||||
_BitScanReverse(&idx, v);
|
||||
return idx;
|
||||
}
|
||||
#else
|
||||
return sizeof(FLAC__uint32) * CHAR_BIT - 1 - FLAC__clz_uint32(v);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
#ifdef FLAC__INTEGER_ONLY_LIBRARY /* Unused otherwise */
|
||||
|
||||
static inline unsigned FLAC__bitmath_ilog2_wide(FLAC__uint64 v)
|
||||
{
|
||||
FLAC__ASSERT(v > 0);
|
||||
#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
|
||||
return sizeof(FLAC__uint64) * CHAR_BIT - 1 - __builtin_clzll(v);
|
||||
/* Sorry, only supported in x64/Itanium.. and both have fast FPU which makes integer-only encoder pointless */
|
||||
#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && (defined(_M_IA64) || defined(_M_X64))
|
||||
{
|
||||
unsigned long idx;
|
||||
_BitScanReverse64(&idx, v);
|
||||
return idx;
|
||||
}
|
||||
#else
|
||||
/* Brain-damaged compilers will use the fastest possible way that is,
|
||||
de Bruijn sequences (http://supertech.csail.mit.edu/papers/debruijn.pdf)
|
||||
(C) Timothy B. Terriberry (tterribe@xiph.org) 2001-2009 CC0 (Public domain).
|
||||
*/
|
||||
{
|
||||
static const unsigned char DEBRUIJN_IDX64[64]={
|
||||
0, 1, 2, 7, 3,13, 8,19, 4,25,14,28, 9,34,20,40,
|
||||
5,17,26,38,15,46,29,48,10,31,35,54,21,50,41,57,
|
||||
63, 6,12,18,24,27,33,39,16,37,45,47,30,53,49,56,
|
||||
62,11,23,32,36,44,52,55,61,22,43,51,60,42,59,58
|
||||
};
|
||||
v|= v>>1;
|
||||
v|= v>>2;
|
||||
v|= v>>4;
|
||||
v|= v>>8;
|
||||
v|= v>>16;
|
||||
v|= v>>32;
|
||||
v= (v>>1)+1;
|
||||
return DEBRUIJN_IDX64[v*0x218A392CD3D5DBF>>58&0x3F];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
unsigned FLAC__bitmath_silog2(int v);
|
||||
unsigned FLAC__bitmath_silog2_wide(FLAC__int64 v);
|
||||
|
||||
#endif
|
@ -0,0 +1,91 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__BITREADER_H
|
||||
#define FLAC__PRIVATE__BITREADER_H
|
||||
|
||||
#include <stdio.h> /* for FILE */
|
||||
#include "../../../ordinals.h"
|
||||
#include "cpu.h"
|
||||
|
||||
/*
|
||||
* opaque structure definition
|
||||
*/
|
||||
struct FLAC__BitReader;
|
||||
typedef struct FLAC__BitReader FLAC__BitReader;
|
||||
|
||||
typedef FLAC__bool (*FLAC__BitReaderReadCallback)(FLAC__byte buffer[], size_t *bytes, void *client_data);
|
||||
|
||||
/*
|
||||
* construction, deletion, initialization, etc functions
|
||||
*/
|
||||
FLAC__BitReader *FLAC__bitreader_new(void);
|
||||
void FLAC__bitreader_delete(FLAC__BitReader *br);
|
||||
FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd);
|
||||
void FLAC__bitreader_free(FLAC__BitReader *br); /* does not 'free(br)' */
|
||||
FLAC__bool FLAC__bitreader_clear(FLAC__BitReader *br);
|
||||
void FLAC__bitreader_dump(const FLAC__BitReader *br, FILE *out);
|
||||
|
||||
/*
|
||||
* CRC functions
|
||||
*/
|
||||
void FLAC__bitreader_reset_read_crc16(FLAC__BitReader *br, FLAC__uint16 seed);
|
||||
FLAC__uint16 FLAC__bitreader_get_read_crc16(FLAC__BitReader *br);
|
||||
|
||||
/*
|
||||
* info functions
|
||||
*/
|
||||
FLAC__bool FLAC__bitreader_is_consumed_byte_aligned(const FLAC__BitReader *br);
|
||||
unsigned FLAC__bitreader_bits_left_for_byte_alignment(const FLAC__BitReader *br);
|
||||
unsigned FLAC__bitreader_get_input_bits_unconsumed(const FLAC__BitReader *br);
|
||||
|
||||
/*
|
||||
* read functions
|
||||
*/
|
||||
|
||||
FLAC__bool FLAC__bitreader_read_raw_uint32(FLAC__BitReader *br, FLAC__uint32 *val, unsigned bits);
|
||||
FLAC__bool FLAC__bitreader_read_raw_int32(FLAC__BitReader *br, FLAC__int32 *val, unsigned bits);
|
||||
FLAC__bool FLAC__bitreader_read_raw_uint64(FLAC__BitReader *br, FLAC__uint64 *val, unsigned bits);
|
||||
FLAC__bool FLAC__bitreader_read_uint32_little_endian(FLAC__BitReader *br, FLAC__uint32 *val); /*only for bits=32*/
|
||||
FLAC__bool FLAC__bitreader_skip_bits_no_crc(FLAC__BitReader *br, unsigned bits); /* WATCHOUT: does not CRC the skipped data! */ /*@@@@ add to unit tests */
|
||||
FLAC__bool FLAC__bitreader_skip_byte_block_aligned_no_crc(FLAC__BitReader *br, unsigned nvals); /* WATCHOUT: does not CRC the read data! */
|
||||
FLAC__bool FLAC__bitreader_read_byte_block_aligned_no_crc(FLAC__BitReader *br, FLAC__byte *val, unsigned nvals); /* WATCHOUT: does not CRC the read data! */
|
||||
FLAC__bool FLAC__bitreader_read_unary_unsigned(FLAC__BitReader *br, unsigned *val);
|
||||
FLAC__bool FLAC__bitreader_read_rice_signed(FLAC__BitReader *br, int *val, unsigned parameter);
|
||||
FLAC__bool FLAC__bitreader_read_rice_signed_block(FLAC__BitReader *br, int vals[], unsigned nvals, unsigned parameter);
|
||||
#if 0 /* UNUSED */
|
||||
FLAC__bool FLAC__bitreader_read_golomb_signed(FLAC__BitReader *br, int *val, unsigned parameter);
|
||||
FLAC__bool FLAC__bitreader_read_golomb_unsigned(FLAC__BitReader *br, unsigned *val, unsigned parameter);
|
||||
#endif
|
||||
FLAC__bool FLAC__bitreader_read_utf8_uint32(FLAC__BitReader *br, FLAC__uint32 *val, FLAC__byte *raw, unsigned *rawlen);
|
||||
FLAC__bool FLAC__bitreader_read_utf8_uint64(FLAC__BitReader *br, FLAC__uint64 *val, FLAC__byte *raw, unsigned *rawlen);
|
||||
#endif
|
@ -0,0 +1,104 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__BITWRITER_H
|
||||
#define FLAC__PRIVATE__BITWRITER_H
|
||||
|
||||
#include <stdio.h> /* for FILE */
|
||||
#include "../../../ordinals.h"
|
||||
|
||||
/*
|
||||
* opaque structure definition
|
||||
*/
|
||||
struct FLAC__BitWriter;
|
||||
typedef struct FLAC__BitWriter FLAC__BitWriter;
|
||||
|
||||
/*
|
||||
* construction, deletion, initialization, etc functions
|
||||
*/
|
||||
FLAC__BitWriter *FLAC__bitwriter_new(void);
|
||||
void FLAC__bitwriter_delete(FLAC__BitWriter *bw);
|
||||
FLAC__bool FLAC__bitwriter_init(FLAC__BitWriter *bw);
|
||||
void FLAC__bitwriter_free(FLAC__BitWriter *bw); /* does not 'free(buffer)' */
|
||||
void FLAC__bitwriter_clear(FLAC__BitWriter *bw);
|
||||
void FLAC__bitwriter_dump(const FLAC__BitWriter *bw, FILE *out);
|
||||
|
||||
/*
|
||||
* CRC functions
|
||||
*
|
||||
* non-const *bw because they have to cal FLAC__bitwriter_get_buffer()
|
||||
*/
|
||||
FLAC__bool FLAC__bitwriter_get_write_crc16(FLAC__BitWriter *bw, FLAC__uint16 *crc);
|
||||
FLAC__bool FLAC__bitwriter_get_write_crc8(FLAC__BitWriter *bw, FLAC__byte *crc);
|
||||
|
||||
/*
|
||||
* info functions
|
||||
*/
|
||||
FLAC__bool FLAC__bitwriter_is_byte_aligned(const FLAC__BitWriter *bw);
|
||||
unsigned FLAC__bitwriter_get_input_bits_unconsumed(const FLAC__BitWriter *bw); /* can be called anytime, returns total # of bits unconsumed */
|
||||
|
||||
/*
|
||||
* direct buffer access
|
||||
*
|
||||
* there may be no calls on the bitwriter between get and release.
|
||||
* the bitwriter continues to own the returned buffer.
|
||||
* before get, bitwriter MUST be byte aligned: check with FLAC__bitwriter_is_byte_aligned()
|
||||
*/
|
||||
FLAC__bool FLAC__bitwriter_get_buffer(FLAC__BitWriter *bw, const FLAC__byte **buffer, size_t *bytes);
|
||||
void FLAC__bitwriter_release_buffer(FLAC__BitWriter *bw);
|
||||
|
||||
/*
|
||||
* write functions
|
||||
*/
|
||||
FLAC__bool FLAC__bitwriter_write_zeroes(FLAC__BitWriter *bw, unsigned bits);
|
||||
FLAC__bool FLAC__bitwriter_write_raw_uint32(FLAC__BitWriter *bw, FLAC__uint32 val, unsigned bits);
|
||||
FLAC__bool FLAC__bitwriter_write_raw_int32(FLAC__BitWriter *bw, FLAC__int32 val, unsigned bits);
|
||||
FLAC__bool FLAC__bitwriter_write_raw_uint64(FLAC__BitWriter *bw, FLAC__uint64 val, unsigned bits);
|
||||
FLAC__bool FLAC__bitwriter_write_raw_uint32_little_endian(FLAC__BitWriter *bw, FLAC__uint32 val); /*only for bits=32*/
|
||||
FLAC__bool FLAC__bitwriter_write_byte_block(FLAC__BitWriter *bw, const FLAC__byte vals[], unsigned nvals);
|
||||
FLAC__bool FLAC__bitwriter_write_unary_unsigned(FLAC__BitWriter *bw, unsigned val);
|
||||
unsigned FLAC__bitwriter_rice_bits(FLAC__int32 val, unsigned parameter);
|
||||
#if 0 /* UNUSED */
|
||||
unsigned FLAC__bitwriter_golomb_bits_signed(int val, unsigned parameter);
|
||||
unsigned FLAC__bitwriter_golomb_bits_unsigned(unsigned val, unsigned parameter);
|
||||
#endif
|
||||
FLAC__bool FLAC__bitwriter_write_rice_signed(FLAC__BitWriter *bw, FLAC__int32 val, unsigned parameter);
|
||||
FLAC__bool FLAC__bitwriter_write_rice_signed_block(FLAC__BitWriter *bw, const FLAC__int32 *vals, unsigned nvals, unsigned parameter);
|
||||
#if 0 /* UNUSED */
|
||||
FLAC__bool FLAC__bitwriter_write_golomb_signed(FLAC__BitWriter *bw, int val, unsigned parameter);
|
||||
FLAC__bool FLAC__bitwriter_write_golomb_unsigned(FLAC__BitWriter *bw, unsigned val, unsigned parameter);
|
||||
#endif
|
||||
FLAC__bool FLAC__bitwriter_write_utf8_uint32(FLAC__BitWriter *bw, FLAC__uint32 val);
|
||||
FLAC__bool FLAC__bitwriter_write_utf8_uint64(FLAC__BitWriter *bw, FLAC__uint64 val);
|
||||
FLAC__bool FLAC__bitwriter_zero_pad_to_byte_boundary(FLAC__BitWriter *bw);
|
||||
|
||||
#endif
|
@ -0,0 +1,99 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2001-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__CPU_H
|
||||
#define FLAC__PRIVATE__CPU_H
|
||||
|
||||
#include "../../../ordinals.h"
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
typedef enum {
|
||||
FLAC__CPUINFO_TYPE_IA32,
|
||||
FLAC__CPUINFO_TYPE_X86_64,
|
||||
FLAC__CPUINFO_TYPE_UNKNOWN
|
||||
} FLAC__CPUInfo_Type;
|
||||
|
||||
#if defined FLAC__CPU_IA32
|
||||
typedef struct {
|
||||
FLAC__bool cmov;
|
||||
FLAC__bool mmx;
|
||||
FLAC__bool sse;
|
||||
FLAC__bool sse2;
|
||||
|
||||
FLAC__bool sse3;
|
||||
FLAC__bool ssse3;
|
||||
FLAC__bool sse41;
|
||||
FLAC__bool sse42;
|
||||
FLAC__bool avx;
|
||||
FLAC__bool avx2;
|
||||
FLAC__bool fma;
|
||||
} FLAC__CPUInfo_IA32;
|
||||
#elif defined FLAC__CPU_X86_64
|
||||
typedef struct {
|
||||
FLAC__bool sse3;
|
||||
FLAC__bool ssse3;
|
||||
FLAC__bool sse41;
|
||||
FLAC__bool sse42;
|
||||
FLAC__bool avx;
|
||||
FLAC__bool avx2;
|
||||
FLAC__bool fma;
|
||||
} FLAC__CPUInfo_x86;
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
FLAC__bool use_asm;
|
||||
FLAC__CPUInfo_Type type;
|
||||
#if defined FLAC__CPU_IA32
|
||||
FLAC__CPUInfo_IA32 ia32;
|
||||
#elif defined FLAC__CPU_X86_64
|
||||
FLAC__CPUInfo_x86 x86;
|
||||
#endif
|
||||
} FLAC__CPUInfo;
|
||||
|
||||
void FLAC__cpu_info(FLAC__CPUInfo *info);
|
||||
|
||||
#ifndef FLAC__NO_ASM
|
||||
# if defined FLAC__CPU_IA32 && defined FLAC__HAS_NASM
|
||||
FLAC__uint32 FLAC__cpu_have_cpuid_asm_ia32(void);
|
||||
void FLAC__cpu_info_asm_ia32(FLAC__uint32 *flags_edx, FLAC__uint32 *flags_ecx);
|
||||
# endif
|
||||
# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN
|
||||
FLAC__uint32 FLAC__cpu_have_cpuid_x86(void);
|
||||
void FLAC__cpu_info_x86(FLAC__uint32 level, FLAC__uint32 *eax, FLAC__uint32 *ebx, FLAC__uint32 *ecx, FLAC__uint32 *edx);
|
||||
FLAC__uint32 FLAC__cpu_xgetbv_x86(void);
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#endif
|
@ -0,0 +1,62 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__CRC_H
|
||||
#define FLAC__PRIVATE__CRC_H
|
||||
|
||||
#include "../../../ordinals.h"
|
||||
|
||||
/* 8 bit CRC generator, MSB shifted first
|
||||
** polynomial = x^8 + x^2 + x^1 + x^0
|
||||
** init = 0
|
||||
*/
|
||||
extern FLAC__byte const FLAC__crc8_table[256];
|
||||
#define FLAC__CRC8_UPDATE(data, crc) (crc) = FLAC__crc8_table[(crc) ^ (data)];
|
||||
void FLAC__crc8_update(const FLAC__byte data, FLAC__uint8 *crc);
|
||||
void FLAC__crc8_update_block(const FLAC__byte *data, unsigned len, FLAC__uint8 *crc);
|
||||
FLAC__uint8 FLAC__crc8(const FLAC__byte *data, unsigned len);
|
||||
|
||||
/* 16 bit CRC generator, MSB shifted first
|
||||
** polynomial = x^16 + x^15 + x^2 + x^0
|
||||
** init = 0
|
||||
*/
|
||||
extern unsigned const FLAC__crc16_table[256];
|
||||
|
||||
#define FLAC__CRC16_UPDATE(data, crc) ((((crc)<<8) & 0xffff) ^ FLAC__crc16_table[((crc)>>8) ^ (data)])
|
||||
/* this alternate may be faster on some systems/compilers */
|
||||
#if 0
|
||||
#define FLAC__CRC16_UPDATE(data, crc) ((((crc)<<8) ^ FLAC__crc16_table[((crc)>>8) ^ (data)]) & 0xffff)
|
||||
#endif
|
||||
|
||||
unsigned FLAC__crc16(const FLAC__byte *data, unsigned len);
|
||||
|
||||
#endif
|
@ -0,0 +1,107 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__FIXED_H
|
||||
#define FLAC__PRIVATE__FIXED_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "cpu.h"
|
||||
#include "float.h"
|
||||
#include "../../../format.h"
|
||||
|
||||
/*
|
||||
* FLAC__fixed_compute_best_predictor()
|
||||
* --------------------------------------------------------------------
|
||||
* Compute the best fixed predictor and the expected bits-per-sample
|
||||
* of the residual signal for each order. The _wide() version uses
|
||||
* 64-bit integers which is statistically necessary when bits-per-
|
||||
* sample + log2(blocksize) > 30
|
||||
*
|
||||
* IN data[0,data_len-1]
|
||||
* IN data_len
|
||||
* OUT residual_bits_per_sample[0,FLAC__MAX_FIXED_ORDER]
|
||||
*/
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
|
||||
unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
|
||||
# ifndef FLAC__NO_ASM
|
||||
# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN
|
||||
# ifdef FLAC__SSE2_SUPPORTED
|
||||
unsigned FLAC__fixed_compute_best_predictor_intrin_sse2(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER + 1]);
|
||||
unsigned FLAC__fixed_compute_best_predictor_wide_intrin_sse2(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER + 1]);
|
||||
# endif
|
||||
# ifdef FLAC__SSSE3_SUPPORTED
|
||||
unsigned FLAC__fixed_compute_best_predictor_intrin_ssse3(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
|
||||
unsigned FLAC__fixed_compute_best_predictor_wide_intrin_ssse3(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER + 1]);
|
||||
# endif
|
||||
# endif
|
||||
# if defined FLAC__CPU_IA32 && defined FLAC__HAS_NASM
|
||||
unsigned FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
|
||||
# endif
|
||||
# endif
|
||||
#else
|
||||
unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
|
||||
unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* FLAC__fixed_compute_residual()
|
||||
* --------------------------------------------------------------------
|
||||
* Compute the residual signal obtained from sutracting the predicted
|
||||
* signal from the original.
|
||||
*
|
||||
* IN data[-order,data_len-1] original signal (NOTE THE INDICES!)
|
||||
* IN data_len length of original signal
|
||||
* IN order <= FLAC__MAX_FIXED_ORDER fixed-predictor order
|
||||
* OUT residual[0,data_len-1] residual signal
|
||||
*/
|
||||
void FLAC__fixed_compute_residual(const FLAC__int32 data[], unsigned data_len, unsigned order, FLAC__int32 residual[]);
|
||||
|
||||
/*
|
||||
* FLAC__fixed_restore_signal()
|
||||
* --------------------------------------------------------------------
|
||||
* Restore the original signal by summing the residual and the
|
||||
* predictor.
|
||||
*
|
||||
* IN residual[0,data_len-1] residual signal
|
||||
* IN data_len length of original signal
|
||||
* IN order <= FLAC__MAX_FIXED_ORDER fixed-predictor order
|
||||
* *** IMPORTANT: the caller must pass in the historical samples:
|
||||
* IN data[-order,-1] previously-reconstructed historical samples
|
||||
* OUT data[0,data_len-1] original signal
|
||||
*/
|
||||
void FLAC__fixed_restore_signal(const FLAC__int32 residual[], unsigned data_len, unsigned order, FLAC__int32 data[]);
|
||||
|
||||
#endif
|
@ -0,0 +1,98 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2004-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__FLOAT_H
|
||||
#define FLAC__PRIVATE__FLOAT_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "../../../ordinals.h"
|
||||
|
||||
/*
|
||||
* These typedefs make it easier to ensure that integer versions of
|
||||
* the library really only contain integer operations. All the code
|
||||
* in libFLAC should use FLAC__float and FLAC__double in place of
|
||||
* float and double, and be protected by checks of the macro
|
||||
* FLAC__INTEGER_ONLY_LIBRARY.
|
||||
*
|
||||
* FLAC__real is the basic floating point type used in LPC analysis.
|
||||
*/
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
typedef double FLAC__double;
|
||||
typedef float FLAC__float;
|
||||
/*
|
||||
* WATCHOUT: changing FLAC__real will change the signatures of many
|
||||
* functions that have assembly language equivalents and break them.
|
||||
*/
|
||||
typedef float FLAC__real;
|
||||
#else
|
||||
/*
|
||||
* The convention for FLAC__fixedpoint is to use the upper 16 bits
|
||||
* for the integer part and lower 16 bits for the fractional part.
|
||||
*/
|
||||
typedef FLAC__int32 FLAC__fixedpoint;
|
||||
extern const FLAC__fixedpoint FLAC__FP_ZERO;
|
||||
extern const FLAC__fixedpoint FLAC__FP_ONE_HALF;
|
||||
extern const FLAC__fixedpoint FLAC__FP_ONE;
|
||||
extern const FLAC__fixedpoint FLAC__FP_LN2;
|
||||
extern const FLAC__fixedpoint FLAC__FP_E;
|
||||
|
||||
#define FLAC__fixedpoint_trunc(x) ((x)>>16)
|
||||
|
||||
#define FLAC__fixedpoint_mul(x, y) ( (FLAC__fixedpoint) ( ((FLAC__int64)(x)*(FLAC__int64)(y)) >> 16 ) )
|
||||
|
||||
#define FLAC__fixedpoint_div(x, y) ( (FLAC__fixedpoint) ( ( ((FLAC__int64)(x)<<32) / (FLAC__int64)(y) ) >> 16 ) )
|
||||
|
||||
/*
|
||||
* FLAC__fixedpoint_log2()
|
||||
* --------------------------------------------------------------------
|
||||
* Returns the base-2 logarithm of the fixed-point number 'x' using an
|
||||
* algorithm by Knuth for x >= 1.0
|
||||
*
|
||||
* 'fracbits' is the number of fractional bits of 'x'. 'fracbits' must
|
||||
* be < 32 and evenly divisible by 4 (0 is OK but not very precise).
|
||||
*
|
||||
* 'precision' roughly limits the number of iterations that are done;
|
||||
* use (unsigned)(-1) for maximum precision.
|
||||
*
|
||||
* If 'x' is less than one -- that is, x < (1<<fracbits) -- then this
|
||||
* function will punt and return 0.
|
||||
*
|
||||
* The return value will also have 'fracbits' fractional bits.
|
||||
*/
|
||||
FLAC__uint32 FLAC__fixedpoint_log2(FLAC__uint32 x, unsigned fracbits, unsigned precision);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
@ -0,0 +1,45 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__FORMAT_H
|
||||
#define FLAC__PRIVATE__FORMAT_H
|
||||
|
||||
#include "../../../format.h"
|
||||
|
||||
unsigned FLAC__format_get_max_rice_partition_order(unsigned blocksize, unsigned predictor_order);
|
||||
unsigned FLAC__format_get_max_rice_partition_order_from_blocksize(unsigned blocksize);
|
||||
unsigned FLAC__format_get_max_rice_partition_order_from_blocksize_limited_max_and_predictor_order(unsigned limit, unsigned blocksize, unsigned predictor_order);
|
||||
void FLAC__format_entropy_coding_method_partitioned_rice_contents_init(FLAC__EntropyCodingMethod_PartitionedRiceContents *object);
|
||||
void FLAC__format_entropy_coding_method_partitioned_rice_contents_clear(FLAC__EntropyCodingMethod_PartitionedRiceContents *object);
|
||||
FLAC__bool FLAC__format_entropy_coding_method_partitioned_rice_contents_ensure_size(FLAC__EntropyCodingMethod_PartitionedRiceContents *object, unsigned max_partition_order);
|
||||
|
||||
#endif
|
@ -0,0 +1,246 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__LPC_H
|
||||
#define FLAC__PRIVATE__LPC_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "cpu.h"
|
||||
#include "float.h"
|
||||
#include "../../../format.h"
|
||||
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
|
||||
/*
|
||||
* FLAC__lpc_window_data()
|
||||
* --------------------------------------------------------------------
|
||||
* Applies the given window to the data.
|
||||
* OPT: asm implementation
|
||||
*
|
||||
* IN in[0,data_len-1]
|
||||
* IN window[0,data_len-1]
|
||||
* OUT out[0,lag-1]
|
||||
* IN data_len
|
||||
*/
|
||||
void FLAC__lpc_window_data(const FLAC__int32 in[], const FLAC__real window[], FLAC__real out[], unsigned data_len);
|
||||
|
||||
/*
|
||||
* FLAC__lpc_compute_autocorrelation()
|
||||
* --------------------------------------------------------------------
|
||||
* Compute the autocorrelation for lags between 0 and lag-1.
|
||||
* Assumes data[] outside of [0,data_len-1] == 0.
|
||||
* Asserts that lag > 0.
|
||||
*
|
||||
* IN data[0,data_len-1]
|
||||
* IN data_len
|
||||
* IN 0 < lag <= data_len
|
||||
* OUT autoc[0,lag-1]
|
||||
*/
|
||||
void FLAC__lpc_compute_autocorrelation(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
#ifndef FLAC__NO_ASM
|
||||
# ifdef FLAC__CPU_IA32
|
||||
# ifdef FLAC__HAS_NASM
|
||||
void FLAC__lpc_compute_autocorrelation_asm_ia32(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_12(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_16(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
# endif
|
||||
# endif
|
||||
# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN
|
||||
# ifdef FLAC__SSE_SUPPORTED
|
||||
void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/*
|
||||
* FLAC__lpc_compute_lp_coefficients()
|
||||
* --------------------------------------------------------------------
|
||||
* Computes LP coefficients for orders 1..max_order.
|
||||
* Do not call if autoc[0] == 0.0. This means the signal is zero
|
||||
* and there is no point in calculating a predictor.
|
||||
*
|
||||
* IN autoc[0,max_order] autocorrelation values
|
||||
* IN 0 < max_order <= FLAC__MAX_LPC_ORDER max LP order to compute
|
||||
* OUT lp_coeff[0,max_order-1][0,max_order-1] LP coefficients for each order
|
||||
* *** IMPORTANT:
|
||||
* *** lp_coeff[0,max_order-1][max_order,FLAC__MAX_LPC_ORDER-1] are untouched
|
||||
* OUT error[0,max_order-1] error for each order (more
|
||||
* specifically, the variance of
|
||||
* the error signal times # of
|
||||
* samples in the signal)
|
||||
*
|
||||
* Example: if max_order is 9, the LP coefficients for order 9 will be
|
||||
* in lp_coeff[8][0,8], the LP coefficients for order 8 will be
|
||||
* in lp_coeff[7][0,7], etc.
|
||||
*/
|
||||
void FLAC__lpc_compute_lp_coefficients(const FLAC__real autoc[], unsigned *max_order, FLAC__real lp_coeff[][FLAC__MAX_LPC_ORDER], FLAC__double error[]);
|
||||
|
||||
/*
|
||||
* FLAC__lpc_quantize_coefficients()
|
||||
* --------------------------------------------------------------------
|
||||
* Quantizes the LP coefficients. NOTE: precision + bits_per_sample
|
||||
* must be less than 32 (sizeof(FLAC__int32)*8).
|
||||
*
|
||||
* IN lp_coeff[0,order-1] LP coefficients
|
||||
* IN order LP order
|
||||
* IN FLAC__MIN_QLP_COEFF_PRECISION < precision
|
||||
* desired precision (in bits, including sign
|
||||
* bit) of largest coefficient
|
||||
* OUT qlp_coeff[0,order-1] quantized coefficients
|
||||
* OUT shift # of bits to shift right to get approximated
|
||||
* LP coefficients. NOTE: could be negative.
|
||||
* RETURN 0 => quantization OK
|
||||
* 1 => coefficients require too much shifting for *shift to
|
||||
* fit in the LPC subframe header. 'shift' is unset.
|
||||
* 2 => coefficients are all zero, which is bad. 'shift' is
|
||||
* unset.
|
||||
*/
|
||||
int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order, unsigned precision, FLAC__int32 qlp_coeff[], int *shift);
|
||||
|
||||
/*
|
||||
* FLAC__lpc_compute_residual_from_qlp_coefficients()
|
||||
* --------------------------------------------------------------------
|
||||
* Compute the residual signal obtained from sutracting the predicted
|
||||
* signal from the original.
|
||||
*
|
||||
* IN data[-order,data_len-1] original signal (NOTE THE INDICES!)
|
||||
* IN data_len length of original signal
|
||||
* IN qlp_coeff[0,order-1] quantized LP coefficients
|
||||
* IN order > 0 LP order
|
||||
* IN lp_quantization quantization of LP coefficients in bits
|
||||
* OUT residual[0,data_len-1] residual signal
|
||||
*/
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_wide(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
#ifndef FLAC__NO_ASM
|
||||
# ifdef FLAC__CPU_IA32
|
||||
# ifdef FLAC__HAS_NASM
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_wide_asm_ia32(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
# endif
|
||||
# endif
|
||||
# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN
|
||||
# ifdef FLAC__SSE2_SUPPORTED
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_sse2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
# endif
|
||||
# ifdef FLAC__SSE4_1_SUPPORTED
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse41(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_sse41(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
# endif
|
||||
# ifdef FLAC__AVX2_SUPPORTED
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_avx2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_avx2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
void FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_avx2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]);
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */
|
||||
|
||||
/*
|
||||
* FLAC__lpc_restore_signal()
|
||||
* --------------------------------------------------------------------
|
||||
* Restore the original signal by summing the residual and the
|
||||
* predictor.
|
||||
*
|
||||
* IN residual[0,data_len-1] residual signal
|
||||
* IN data_len length of original signal
|
||||
* IN qlp_coeff[0,order-1] quantized LP coefficients
|
||||
* IN order > 0 LP order
|
||||
* IN lp_quantization quantization of LP coefficients in bits
|
||||
* *** IMPORTANT: the caller must pass in the historical samples:
|
||||
* IN data[-order,-1] previously-reconstructed historical samples
|
||||
* OUT data[0,data_len-1] original signal
|
||||
*/
|
||||
void FLAC__lpc_restore_signal(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
void FLAC__lpc_restore_signal_wide(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
#ifndef FLAC__NO_ASM
|
||||
# ifdef FLAC__CPU_IA32
|
||||
# ifdef FLAC__HAS_NASM
|
||||
void FLAC__lpc_restore_signal_asm_ia32(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
void FLAC__lpc_restore_signal_asm_ia32_mmx(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
void FLAC__lpc_restore_signal_wide_asm_ia32(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
# endif /* FLAC__HAS_NASM */
|
||||
# endif /* FLAC__CPU_IA32 */
|
||||
# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN
|
||||
# ifdef FLAC__SSE2_SUPPORTED
|
||||
void FLAC__lpc_restore_signal_16_intrin_sse2(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
# endif
|
||||
# ifdef FLAC__SSE4_1_SUPPORTED
|
||||
void FLAC__lpc_restore_signal_wide_intrin_sse41(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]);
|
||||
# endif
|
||||
# endif
|
||||
#endif /* FLAC__NO_ASM */
|
||||
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
|
||||
/*
|
||||
* FLAC__lpc_compute_expected_bits_per_residual_sample()
|
||||
* --------------------------------------------------------------------
|
||||
* Compute the expected number of bits per residual signal sample
|
||||
* based on the LP error (which is related to the residual variance).
|
||||
*
|
||||
* IN lpc_error >= 0.0 error returned from calculating LP coefficients
|
||||
* IN total_samples > 0 # of samples in residual signal
|
||||
* RETURN expected bits per sample
|
||||
*/
|
||||
FLAC__double FLAC__lpc_compute_expected_bits_per_residual_sample(FLAC__double lpc_error, unsigned total_samples);
|
||||
FLAC__double FLAC__lpc_compute_expected_bits_per_residual_sample_with_error_scale(FLAC__double lpc_error, FLAC__double error_scale);
|
||||
|
||||
/*
|
||||
* FLAC__lpc_compute_best_order()
|
||||
* --------------------------------------------------------------------
|
||||
* Compute the best order from the array of signal errors returned
|
||||
* during coefficient computation.
|
||||
*
|
||||
* IN lpc_error[0,max_order-1] >= 0.0 error returned from calculating LP coefficients
|
||||
* IN max_order > 0 max LP order
|
||||
* IN total_samples > 0 # of samples in residual signal
|
||||
* IN overhead_bits_per_order # of bits overhead for each increased LP order
|
||||
* (includes warmup sample size and quantized LP coefficient)
|
||||
* RETURN [1,max_order] best order
|
||||
*/
|
||||
unsigned FLAC__lpc_compute_best_order(const FLAC__double lpc_error[], unsigned max_order, unsigned total_samples, unsigned overhead_bits_per_order);
|
||||
|
||||
#endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */
|
||||
|
||||
#endif
|
@ -0,0 +1,50 @@
|
||||
#ifndef FLAC__PRIVATE__MD5_H
|
||||
#define FLAC__PRIVATE__MD5_H
|
||||
|
||||
/*
|
||||
* This is the header file for the MD5 message-digest algorithm.
|
||||
* The algorithm is due to Ron Rivest. This code was
|
||||
* written by Colin Plumb in 1993, no copyright is claimed.
|
||||
* This code is in the public domain; do with it what you wish.
|
||||
*
|
||||
* Equivalent code is available from RSA Data Security, Inc.
|
||||
* This code has been tested against that, and is equivalent,
|
||||
* except that you don't need to include two pages of legalese
|
||||
* with every copy.
|
||||
*
|
||||
* To compute the message digest of a chunk of bytes, declare an
|
||||
* MD5Context structure, pass it to MD5Init, call MD5Update as
|
||||
* needed on buffers full of bytes, and then call MD5Final, which
|
||||
* will fill a supplied 16-byte array with the digest.
|
||||
*
|
||||
* Changed so as no longer to depend on Colin Plumb's `usual.h'
|
||||
* header definitions; now uses stuff from dpkg's config.h
|
||||
* - Ian Jackson <ijackson@nyx.cs.du.edu>.
|
||||
* Still in the public domain.
|
||||
*
|
||||
* Josh Coalson: made some changes to integrate with libFLAC.
|
||||
* Still in the public domain, with no warranty.
|
||||
*/
|
||||
|
||||
#include "../../../ordinals.h"
|
||||
|
||||
typedef union {
|
||||
FLAC__byte *p8;
|
||||
FLAC__int16 *p16;
|
||||
FLAC__int32 *p32;
|
||||
} FLAC__multibyte;
|
||||
|
||||
typedef struct {
|
||||
FLAC__uint32 in[16];
|
||||
FLAC__uint32 buf[4];
|
||||
FLAC__uint32 bytes[2];
|
||||
FLAC__multibyte internal_buf;
|
||||
size_t capacity;
|
||||
} FLAC__MD5Context;
|
||||
|
||||
void FLAC__MD5Init(FLAC__MD5Context *context);
|
||||
void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *context);
|
||||
|
||||
FLAC__bool FLAC__MD5Accumulate(FLAC__MD5Context *ctx, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample);
|
||||
|
||||
#endif
|
@ -0,0 +1,58 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2001-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__MEMORY_H
|
||||
#define FLAC__PRIVATE__MEMORY_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <stdlib.h> /* for size_t */
|
||||
|
||||
#include "float.h"
|
||||
#include "../../../ordinals.h" /* for FLAC__bool */
|
||||
|
||||
/* Returns the unaligned address returned by malloc.
|
||||
* Use free() on this address to deallocate.
|
||||
*/
|
||||
void *FLAC__memory_alloc_aligned(size_t bytes, void **aligned_address);
|
||||
FLAC__bool FLAC__memory_alloc_aligned_int32_array(size_t elements, FLAC__int32 **unaligned_pointer, FLAC__int32 **aligned_pointer);
|
||||
FLAC__bool FLAC__memory_alloc_aligned_uint32_array(size_t elements, FLAC__uint32 **unaligned_pointer, FLAC__uint32 **aligned_pointer);
|
||||
FLAC__bool FLAC__memory_alloc_aligned_uint64_array(size_t elements, FLAC__uint64 **unaligned_pointer, FLAC__uint64 **aligned_pointer);
|
||||
FLAC__bool FLAC__memory_alloc_aligned_unsigned_array(size_t elements, unsigned **unaligned_pointer, unsigned **aligned_pointer);
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
FLAC__bool FLAC__memory_alloc_aligned_real_array(size_t elements, FLAC__real **unaligned_pointer, FLAC__real **aligned_pointer);
|
||||
#endif
|
||||
void *safe_malloc_mul_2op_p(size_t size1, size_t size2);
|
||||
|
||||
#endif
|
@ -0,0 +1,46 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2002-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__METADATA_H
|
||||
#define FLAC__PRIVATE__METADATA_H
|
||||
|
||||
#include "../../../metadata.h"
|
||||
|
||||
/* WATCHOUT: all malloc()ed data in the block is free()ed; this may not
|
||||
* be a consistent state (e.g. PICTURE) or equivalent to the initial
|
||||
* state after FLAC__metadata_object_new()
|
||||
*/
|
||||
void FLAC__metadata_object_delete_data(FLAC__StreamMetadata *object);
|
||||
|
||||
void FLAC__metadata_object_cuesheet_track_delete_data(FLAC__StreamMetadata_CueSheet_Track *object);
|
||||
|
||||
#endif
|
@ -0,0 +1,67 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__STREAM_ENCODER_H
|
||||
#define FLAC__PRIVATE__STREAM_ENCODER_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
/*
|
||||
* This is used to avoid overflow with unusual signals in 32-bit
|
||||
* accumulator in the *precompute_partition_info_sums_* functions.
|
||||
*/
|
||||
#define FLAC__MAX_EXTRA_RESIDUAL_BPS 4
|
||||
|
||||
#if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN
|
||||
#include "cpu.h"
|
||||
#include "../../../format.h"
|
||||
|
||||
#ifdef FLAC__SSE2_SUPPORTED
|
||||
extern void FLAC__precompute_partition_info_sums_intrin_sse2(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[],
|
||||
unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps);
|
||||
#endif
|
||||
|
||||
#ifdef FLAC__SSSE3_SUPPORTED
|
||||
extern void FLAC__precompute_partition_info_sums_intrin_ssse3(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[],
|
||||
unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps);
|
||||
#endif
|
||||
|
||||
#ifdef FLAC__AVX2_SUPPORTED
|
||||
extern void FLAC__precompute_partition_info_sums_intrin_avx2(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[],
|
||||
unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
@ -0,0 +1,46 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__STREAM_ENCODER_FRAMING_H
|
||||
#define FLAC__PRIVATE__STREAM_ENCODER_FRAMING_H
|
||||
|
||||
#include "../../../format.h"
|
||||
#include "bitwriter.h"
|
||||
|
||||
FLAC__bool FLAC__add_metadata_block(const FLAC__StreamMetadata *metadata, FLAC__BitWriter *bw);
|
||||
FLAC__bool FLAC__frame_add_header(const FLAC__FrameHeader *header, FLAC__BitWriter *bw);
|
||||
FLAC__bool FLAC__subframe_add_constant(const FLAC__Subframe_Constant *subframe, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw);
|
||||
FLAC__bool FLAC__subframe_add_fixed(const FLAC__Subframe_Fixed *subframe, unsigned residual_samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw);
|
||||
FLAC__bool FLAC__subframe_add_lpc(const FLAC__Subframe_LPC *subframe, unsigned residual_samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw);
|
||||
FLAC__bool FLAC__subframe_add_verbatim(const FLAC__Subframe_Verbatim *subframe, unsigned samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw);
|
||||
|
||||
#endif
|
@ -0,0 +1,74 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2006-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PRIVATE__WINDOW_H
|
||||
#define FLAC__PRIVATE__WINDOW_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "float.h"
|
||||
#include "../../../format.h"
|
||||
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
|
||||
/*
|
||||
* FLAC__window_*()
|
||||
* --------------------------------------------------------------------
|
||||
* Calculates window coefficients according to different apodization
|
||||
* functions.
|
||||
*
|
||||
* OUT window[0,L-1]
|
||||
* IN L (number of points in window)
|
||||
*/
|
||||
void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_bartlett_hann(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_blackman(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_blackman_harris_4term_92db_sidelobe(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_connes(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_flattop(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_gauss(FLAC__real *window, const FLAC__int32 L, const FLAC__real stddev); /* 0.0 < stddev <= 0.5 */
|
||||
void FLAC__window_hamming(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_hann(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_kaiser_bessel(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_nuttall(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_rectangle(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_triangle(FLAC__real *window, const FLAC__int32 L);
|
||||
void FLAC__window_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p);
|
||||
void FLAC__window_partial_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p, const FLAC__real start, const FLAC__real end);
|
||||
void FLAC__window_punchout_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p, const FLAC__real start, const FLAC__real end);
|
||||
void FLAC__window_welch(FLAC__real *window, const FLAC__int32 L);
|
||||
|
||||
#endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */
|
||||
|
||||
#endif
|
@ -0,0 +1,39 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2001-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PROTECTED__ALL_H
|
||||
#define FLAC__PROTECTED__ALL_H
|
||||
|
||||
#include "stream_decoder.h"
|
||||
#include "stream_encoder.h"
|
||||
|
||||
#endif
|
@ -0,0 +1,60 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2000-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PROTECTED__STREAM_DECODER_H
|
||||
#define FLAC__PROTECTED__STREAM_DECODER_H
|
||||
|
||||
#include "../../../stream_decoder.h"
|
||||
#if FLAC__HAS_OGG
|
||||
#include "../private/ogg_decoder_aspect.h"
|
||||
#endif
|
||||
|
||||
typedef struct FLAC__StreamDecoderProtected {
|
||||
FLAC__StreamDecoderState state;
|
||||
FLAC__StreamDecoderInitStatus initstate;
|
||||
unsigned channels;
|
||||
FLAC__ChannelAssignment channel_assignment;
|
||||
unsigned bits_per_sample;
|
||||
unsigned sample_rate; /* in Hz */
|
||||
unsigned blocksize; /* in samples (per channel) */
|
||||
FLAC__bool md5_checking; /* if true, generate MD5 signature of decoded data and compare against signature in the STREAMINFO metadata block */
|
||||
#if FLAC__HAS_OGG
|
||||
FLAC__OggDecoderAspect ogg_decoder_aspect;
|
||||
#endif
|
||||
} FLAC__StreamDecoderProtected;
|
||||
|
||||
/*
|
||||
* return the number of input bytes consumed
|
||||
*/
|
||||
unsigned FLAC__stream_decoder_get_input_bytes_unconsumed(const FLAC__StreamDecoder *decoder);
|
||||
|
||||
#endif
|
@ -0,0 +1,118 @@
|
||||
/* libFLAC - Free Lossless Audio Codec library
|
||||
* Copyright (C) 2001-2009 Josh Coalson
|
||||
* Copyright (C) 2011-2014 Xiph.Org Foundation
|
||||
*
|
||||
* 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 Xiph.org Foundation 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 FOUNDATION 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 FLAC__PROTECTED__STREAM_ENCODER_H
|
||||
#define FLAC__PROTECTED__STREAM_ENCODER_H
|
||||
|
||||
#include "../../../stream_encoder.h"
|
||||
#if FLAC__HAS_OGG
|
||||
#include "../private/ogg_encoder_aspect.h"
|
||||
#endif
|
||||
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
|
||||
#include "../private/float.h"
|
||||
|
||||
#define FLAC__MAX_APODIZATION_FUNCTIONS 32
|
||||
|
||||
typedef enum {
|
||||
FLAC__APODIZATION_BARTLETT,
|
||||
FLAC__APODIZATION_BARTLETT_HANN,
|
||||
FLAC__APODIZATION_BLACKMAN,
|
||||
FLAC__APODIZATION_BLACKMAN_HARRIS_4TERM_92DB_SIDELOBE,
|
||||
FLAC__APODIZATION_CONNES,
|
||||
FLAC__APODIZATION_FLATTOP,
|
||||
FLAC__APODIZATION_GAUSS,
|
||||
FLAC__APODIZATION_HAMMING,
|
||||
FLAC__APODIZATION_HANN,
|
||||
FLAC__APODIZATION_KAISER_BESSEL,
|
||||
FLAC__APODIZATION_NUTTALL,
|
||||
FLAC__APODIZATION_RECTANGLE,
|
||||
FLAC__APODIZATION_TRIANGLE,
|
||||
FLAC__APODIZATION_TUKEY,
|
||||
FLAC__APODIZATION_PARTIAL_TUKEY,
|
||||
FLAC__APODIZATION_PUNCHOUT_TUKEY,
|
||||
FLAC__APODIZATION_WELCH
|
||||
} FLAC__ApodizationFunction;
|
||||
|
||||
typedef struct {
|
||||
FLAC__ApodizationFunction type;
|
||||
union {
|
||||
struct {
|
||||
FLAC__real stddev;
|
||||
} gauss;
|
||||
struct {
|
||||
FLAC__real p;
|
||||
} tukey;
|
||||
struct {
|
||||
FLAC__real p;
|
||||
FLAC__real start;
|
||||
FLAC__real end;
|
||||
} multiple_tukey;
|
||||
} parameters;
|
||||
} FLAC__ApodizationSpecification;
|
||||
|
||||
#endif // #ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
|
||||
typedef struct FLAC__StreamEncoderProtected {
|
||||
FLAC__StreamEncoderState state;
|
||||
FLAC__bool verify;
|
||||
FLAC__bool streamable_subset;
|
||||
FLAC__bool do_md5;
|
||||
FLAC__bool do_mid_side_stereo;
|
||||
FLAC__bool loose_mid_side_stereo;
|
||||
unsigned channels;
|
||||
unsigned bits_per_sample;
|
||||
unsigned sample_rate;
|
||||
unsigned blocksize;
|
||||
#ifndef FLAC__INTEGER_ONLY_LIBRARY
|
||||
unsigned num_apodizations;
|
||||
FLAC__ApodizationSpecification apodizations[FLAC__MAX_APODIZATION_FUNCTIONS];
|
||||
#endif
|
||||
unsigned max_lpc_order;
|
||||
unsigned qlp_coeff_precision;
|
||||
FLAC__bool do_qlp_coeff_prec_search;
|
||||
FLAC__bool do_exhaustive_model_search;
|
||||
FLAC__bool do_escape_coding;
|
||||
unsigned min_residual_partition_order;
|
||||
unsigned max_residual_partition_order;
|
||||
unsigned rice_parameter_search_dist;
|
||||
FLAC__uint64 total_samples_estimate;
|
||||
FLAC__StreamMetadata **metadata;
|
||||
unsigned num_metadata_blocks;
|
||||
FLAC__uint64 streaminfo_offset, seektable_offset, audio_offset;
|
||||
#if FLAC__HAS_OGG
|
||||
FLAC__OggEncoderAspect ogg_encoder_aspect;
|
||||
#endif
|
||||
} FLAC__StreamEncoderProtected;
|
||||
|
||||
#endif
|
Reference in New Issue
Block a user