718c41634f
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#ifndef __OPENCV_FFMPEG_LEGACY_API_H__
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#define __OPENCV_FFMPEG_LEGACY_API_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#ifndef OPENCV_FFMPEG_API
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#if defined(__OPENCV_BUILD)
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# define OPENCV_FFMPEG_API
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#elif defined _WIN32
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# define OPENCV_FFMPEG_API __declspec(dllexport)
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#elif defined __GNUC__ && __GNUC__ >= 4
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# define OPENCV_FFMPEG_API __attribute__ ((visibility ("default")))
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#else
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# define OPENCV_FFMPEG_API
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#endif
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#endif
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typedef struct CvCapture_FFMPEG CvCapture_FFMPEG;
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typedef struct CvVideoWriter_FFMPEG CvVideoWriter_FFMPEG;
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//OPENCV_FFMPEG_API struct CvCapture_FFMPEG* cvCreateFileCapture_FFMPEG(const char* filename);
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OPENCV_FFMPEG_API int cvSetCaptureProperty_FFMPEG(struct CvCapture_FFMPEG* cap,
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int prop, double value);
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OPENCV_FFMPEG_API double cvGetCaptureProperty_FFMPEG(struct CvCapture_FFMPEG* cap, int prop);
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OPENCV_FFMPEG_API int cvGrabFrame_FFMPEG(struct CvCapture_FFMPEG* cap);
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OPENCV_FFMPEG_API int cvRetrieveFrame_FFMPEG(struct CvCapture_FFMPEG* capture, unsigned char** data,
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int* step, int* width, int* height, int* cn);
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OPENCV_FFMPEG_API void cvReleaseCapture_FFMPEG(struct CvCapture_FFMPEG** cap);
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OPENCV_FFMPEG_API struct CvVideoWriter_FFMPEG* cvCreateVideoWriter_FFMPEG(const char* filename,
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int fourcc, double fps, int width, int height, int isColor );
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OPENCV_FFMPEG_API int cvWriteFrame_FFMPEG(struct CvVideoWriter_FFMPEG* writer, const unsigned char* data,
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int step, int width, int height, int cn, int origin);
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OPENCV_FFMPEG_API void cvReleaseVideoWriter_FFMPEG(struct CvVideoWriter_FFMPEG** writer);
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#ifdef __cplusplus
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}
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#endif
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#endif // __OPENCV_FFMPEG_LEGACY_API_H__
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