Decaps.h
资源名称:VC++视频传输.rar [点击查看]
上传用户:hxb_1234
上传日期:2010-03-30
资源大小:8328k
文件大小:2k
源码类别:
VC书籍
开发平台:
Visual C++
- /**************************************************************************************
- * *
- * *
- **************************************************************************************/
- #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