www.pudn.com > MyPlayerbylqh.rar > Decaps.h

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#ifndef DECAPS_H 
#define DECAPS_H 
 
 
 
#include "MediaClasses.h" 
#include "DecapsAVI.h" 
 
 
 
class MediaDecaps : public MediaItemDecaps { 
 
private: 
 
	MediaDecapsAVI  *decapsAVI; 
	MediaItemDecaps *decaps; 
 
public: 
 
	MediaDecaps(); 
	~MediaDecaps(); 
 
 
	media_type_t  GetType(); 
	char         *GetName(); 
	 
	MP_RESULT     Connect(MediaItem *item); 
	MP_RESULT     ReleaseConnections(); 
 
	DWORD         GetCaps(); 
	MP_RESULT     Configure(HINSTANCE hInstance, HWND hwnd); 
 
 
 
	unsigned int  GetNumberOfVideoStreams(); 
	unsigned int  GetNumberOfAudioStreams(); 
 
	unsigned int  GetVideoWidth(unsigned int StreamId); 
	unsigned int  GetVideoHeight(unsigned int StreamId); 
	double        GetVideoFrameRate(unsigned int StreamId); 
	char         *GetVideoCompression(unsigned int StreamId); 
	BITMAPINFOHEADER *GetVideoHeader(unsigned int StramId); 
 
	unsigned long GetCurrentVideoFrame(unsigned int StreamId); 
	unsigned long GetTotalVideoFrames(unsigned int StreamId); 
	unsigned long GetTotalVideoTime(unsigned int StreamId); 
	WAVEFORMATEX *GetAudioFormat(unsigned int StreamId); 
	 
	unsigned int  GetAudioBits(unsigned int StreamId); 
	unsigned int  GetAudioChannels(unsigned int StreamId); 
	unsigned int  GetAudioFrequency(unsigned int StreamId); 
 
	unsigned int  GetNextVideoFrameSize(unsigned int StreamId); 
	unsigned int  ReadVideoFrame(unsigned int StreamId, MediaBuffer *mb); 
 
	unsigned int  ReadAudioData(unsigned int StreamId, char *buffer, unsigned int bytes); 
	MP_RESULT     UpdateForSize(); 
 
	MP_RESULT     SeekAudio(unsigned int StreamId, long bytes); 
	MP_RESULT     SeekVideo(unsigned int StreamId, long frame); 
	MP_RESULT     ReSeekAudio(unsigned int StreamId); 
 
	MP_RESULT     Seek(unsigned int videoStreamId, unsigned int audioStreamId, int percent); 
	MP_RESULT     Rewind(unsigned int videoStreamId, unsigned int audioStreamId); 
 
	MP_RESULT     SeekNextKeyFrame(unsigned int StreamId); 
	MP_RESULT     SeekPreviousKeyFrame(unsigned int StreamId); 
}; 
 
#endif