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74 lines
3.5 KiB
C++
74 lines
3.5 KiB
C++
#ifndef __OPENCV_FFMPEG_H__
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#define __OPENCV_FFMPEG_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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#if defined WIN32 || defined _WIN32
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#define OPENCV_FFMPEG_API __declspec(dllexport)
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#else
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#define OPENCV_FFMPEG_API
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#endif
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enum
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{
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CV_FFMPEG_CAP_PROP_POS_MSEC=0,
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CV_FFMPEG_CAP_PROP_POS_FRAMES=1,
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CV_FFMPEG_CAP_PROP_POS_AVI_RATIO=2,
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CV_FFMPEG_CAP_PROP_FRAME_WIDTH=3,
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CV_FFMPEG_CAP_PROP_FRAME_HEIGHT=4,
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CV_FFMPEG_CAP_PROP_FPS=5,
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CV_FFMPEG_CAP_PROP_FOURCC=6,
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CV_FFMPEG_CAP_PROP_FRAME_COUNT=7
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};
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OPENCV_FFMPEG_API struct CvCapture_FFMPEG* cvCreateFileCapture_FFMPEG(const char* filename);
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OPENCV_FFMPEG_API struct CvCapture_FFMPEG_2* cvCreateFileCapture_FFMPEG_2(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 int cvSetCaptureProperty_FFMPEG_2(struct CvCapture_FFMPEG_2* 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 double cvGetCaptureProperty_FFMPEG_2(struct CvCapture_FFMPEG_2* 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 cvGrabFrame_FFMPEG_2(struct CvCapture_FFMPEG_2* 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 int cvRetrieveFrame_FFMPEG_2(struct CvCapture_FFMPEG_2* 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 void cvReleaseCapture_FFMPEG_2(struct CvCapture_FFMPEG_2** 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 struct CvVideoWriter_FFMPEG_2* cvCreateVideoWriter_FFMPEG_2(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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typedef void* (*CvCreateFileCapture_Plugin)( const char* filename );
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typedef void* (*CvCreateCameraCapture_Plugin)( int index );
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typedef int (*CvGrabFrame_Plugin)( void* capture_handle );
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typedef int (*CvRetrieveFrame_Plugin)( void* capture_handle, unsigned char** data, int* step,
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int* width, int* height, int* cn );
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typedef int (*CvSetCaptureProperty_Plugin)( void* capture_handle, int prop_id, double value );
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typedef double (*CvGetCaptureProperty_Plugin)( void* capture_handle, int prop_id );
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typedef void (*CvReleaseCapture_Plugin)( void** capture_handle );
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typedef void* (*CvCreateVideoWriter_Plugin)( const char* filename, int fourcc,
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double fps, int width, int height, int iscolor );
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typedef int (*CvWriteFrame_Plugin)( void* writer_handle, const unsigned char* data, int step,
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int width, int height, int cn, int origin);
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typedef void (*CvReleaseVideoWriter_Plugin)( void** writer );
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#ifdef __cplusplus
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}
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#endif
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#endif
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