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   1 #ifndef WINE_DSHOW_FGRAPH_H
   2 #define WINE_DSHOW_FGRAPH_H
   3
   4 /*
   5                 implements CLSID_FilterGraph.
   6
   7         - At least, the following interfaces should be implemented:
   8
   9         IUnknown
  10                 + IFilterGraph - IGraphBuilder - IFilterGraph2
  11                 + IDispatch - IMediaControl
  12                 + IDispatch - IMediaEvent - IMediaEventEx
  13                 + IDispatch - IMediaPosition
  14                 + IMediaSeeking
  15                 + IDispatch - IBasicVideo (pass to a renderer)
  16                 + IDispatch - IBasicAudio (pass to a renderer)
  17                 + IDispatch - IVideoWindow  (pass to a renderer)
  18         (following interfaces are not implemented)
  19                 + IDispatch
  20                 + IMediaEventSink
  21                 + IGraphVerson
  22  */
  23
  24 #include "iunk.h"
  25
  26 typedef struct FG_IFilterGraph2Impl
  27 {
  28         ICOM_VFIELD(IFilterGraph2);
  29 } FG_IFilterGraph2Impl;
  30
  31 typedef struct FG_IMediaControlImpl
  32 {
  33         ICOM_VFIELD(IMediaControl);
  34 } FG_IMediaControlImpl;
  35
  36 typedef struct FG_IMediaEventImpl
  37 {
  38         ICOM_VFIELD(IMediaEventEx);
  39 } FG_IMediaEventImpl;
  40
  41 typedef struct FG_IMediaPositionImpl
  42 {
  43         ICOM_VFIELD(IMediaPosition);
  44 } FG_IMediaPositionImpl;
  45
  46 typedef struct FG_IMediaSeekingImpl
  47 {
  48         ICOM_VFIELD(IMediaSeeking);
  49 } FG_IMediaSeekingImpl;
  50
  51 typedef struct FG_IBasicVideoImpl
  52 {
  53         ICOM_VFIELD(IBasicVideo2);
  54 } FG_IBasicVideoImpl;
  55
  56 typedef struct FG_IBasicAudioImpl
  57 {
  58         ICOM_VFIELD(IBasicAudio);
  59 } FG_IBasicAudioImpl;
  60
  61 typedef struct FG_IVideoWindowImpl
  62 {
  63         ICOM_VFIELD(IVideoWindow);
  64 } FG_IVideoWindowImpl;
  65
  66
  67 typedef struct CFilterGraph
  68 {
  69         QUARTZ_IUnkImpl unk;
  70         FG_IFilterGraph2Impl    fgraph;
  71         FG_IMediaControlImpl    mediacontrol;
  72         FG_IMediaEventImpl      mediaevent;
  73         FG_IMediaPositionImpl   mediaposition;
  74         FG_IMediaSeekingImpl    mediaseeking;
  75         FG_IBasicVideoImpl      basvid;
  76         FG_IBasicAudioImpl      basaud;
  77         FG_IVideoWindowImpl     vidwin;
  78
  79         /* IFilterGraph2 fields. */
  80         /* IMediaControl fields. */
  81         /* IMediaEvent fields. */
  82         /* IMediaPosition fields. */
  83         /* IMediaSeeking fields. */
  84         /* IBasicVideo2 fields. */
  85         /* IBasicAudio fields. */
  86         /* IVideoWindow fields. */
  87 } CFilterGraph;
  88
  89 #define CFilterGraph_THIS(iface,member)         CFilterGraph*   This = ((CFilterGraph*)(((char*)iface)-offsetof(CFilterGraph,member)))
  90
  91 HRESULT QUARTZ_CreateFilterGraph(IUnknown* punkOuter,void** ppobj);
  92
  93 void CFilterGraph_InitIFilterGraph2( CFilterGraph* pfg );
  94 void CFilterGraph_UninitIFilterGraph2( CFilterGraph* pfg );
  95 void CFilterGraph_InitIMediaControl( CFilterGraph* pfg );
  96 void CFilterGraph_UninitIMediaControl( CFilterGraph* pfg );
  97 void CFilterGraph_InitIMediaEventEx( CFilterGraph* pfg );
  98 void CFilterGraph_UninitIMediaEventEx( CFilterGraph* pfg );
  99 void CFilterGraph_InitIMediaPosition( CFilterGraph* pfg );
 100 void CFilterGraph_UninitIMediaPosition( CFilterGraph* pfg );
 101 void CFilterGraph_InitIMediaSeeking( CFilterGraph* pfg );
 102 void CFilterGraph_UninitIMediaSeeking( CFilterGraph* pfg );
 103 void CFilterGraph_InitIBasicVideo2( CFilterGraph* pfg );
 104 void CFilterGraph_UninitIBasicVideo2( CFilterGraph* pfg );
 105 void CFilterGraph_InitIBasicAudio( CFilterGraph* pfg );
 106 void CFilterGraph_UninitIBasicAudio( CFilterGraph* pfg );
 107 void CFilterGraph_InitIVideoWindow( CFilterGraph* pfg );
 108 void CFilterGraph_UninitIVideoWindow( CFilterGraph* pfg );
 109
 110
 111 #endif  /* WINE_DSHOW_FGRAPH_H */