loader/dshow/DS_Filter.h

   1 #ifndef MPLAYER_DS_FILTER_H
   2 #define MPLAYER_DS_FILTER_H
   3
   4 #include "inputpin.h"
   5 #include "outputpin.h"
   6
   7 typedef struct {
   8     char* frame_pointer;
   9     long frame_size;
  10 } SampleProcUserData;
  11
  12 /**
  13    User will allocate and fill format structures, call Create(),
  14    and then set up m_pAll.
  15  **/
  16
  17 typedef struct DS_Filter DS_Filter;
  18 struct DS_Filter
  19 {
  20     int m_iHandle;
  21     IBaseFilter* m_pFilter;
  22     IPin* m_pInputPin;
  23     IPin* m_pOutputPin;
  24
  25     CBaseFilter* m_pSrcFilter;
  26     CBaseFilter2* m_pParentFilter;
  27     IPin* m_pOurInput;
  28     COutputPin* m_pOurOutput;
  29
  30     AM_MEDIA_TYPE *m_pOurType, *m_pDestType;
  31     IMemAllocator* m_pAll;
  32     IMemInputPin* m_pImp;
  33
  34     void ( *Start )(DS_Filter*);
  35     void ( *Stop )(DS_Filter*);
  36 };
  37
  38 DS_Filter* DS_FilterCreate(const char* dllname, const GUID* id,
  39                            AM_MEDIA_TYPE* in_fmt, AM_MEDIA_TYPE* out_fmt,SampleProcUserData* pUserData);
  40 void DS_Filter_Destroy(DS_Filter* This);
  41
  42 #endif /* MPLAYER_DS_FILTER_H */