loader/dmo/dmo_interfaces.h

   1 #ifndef MPLAYER_DMO_INTERFACES_H
   2 #define MPLAYER_DMO_INTERFACES_H
   3
   4 #include "dmo.h"
   5
   6 /*
   7  * IMediaBuffer interface
   8  */
   9 typedef struct IMediaBuffer IMediaBuffer;
  10 typedef struct IMediaBuffer_vt
  11 {
  12     INHERIT_IUNKNOWN();
  13
  14     HRESULT STDCALL ( *SetLength )(IMediaBuffer* This,
  15                                    unsigned long cbLength);
  16     HRESULT STDCALL ( *GetMaxLength )(IMediaBuffer* This,
  17                                       /* [out] */ unsigned long *pcbMaxLength);
  18     HRESULT STDCALL ( *GetBufferAndLength )(IMediaBuffer* This,
  19                                             /* [out] */ char** ppBuffer,
  20                                             /* [out] */ unsigned long* pcbLength);
  21 } IMediaBuffer_vt;
  22 struct IMediaBuffer { IMediaBuffer_vt* vt; };
  23
  24
  25 typedef struct DMO_OUTPUT_DATA_BUFFER
  26 {
  27     IMediaBuffer *pBuffer;
  28     unsigned long dwStatus;
  29     REFERENCE_TIME rtTimestamp;
  30     REFERENCE_TIME rtTimelength;
  31 } DMO_OUTPUT_DATA_BUFFER;
  32
  33
  34 /*
  35  * IMediaObject interface
  36  */
  37 typedef struct IMediaObject IMediaObject;
  38 typedef struct IMediaObject_vt
  39 {
  40     INHERIT_IUNKNOWN();
  41
  42     HRESULT STDCALL ( *GetStreamCount )(IMediaObject * This,
  43                                         /* [out] */ unsigned long *pcInputStreams,
  44                                         /* [out] */ unsigned long *pcOutputStreams);
  45     HRESULT STDCALL ( *GetInputStreamInfo )(IMediaObject * This,
  46                                             unsigned long dwInputStreamIndex,
  47                                             /* [out] */ unsigned long *pdwFlags);
  48     HRESULT STDCALL ( *GetOutputStreamInfo )(IMediaObject * This,
  49                                              unsigned long dwOutputStreamIndex,
  50                                              /* [out] */ unsigned long *pdwFlags);
  51     HRESULT STDCALL ( *GetInputType )(IMediaObject * This,
  52                                       unsigned long dwInputStreamIndex,
  53                                       unsigned long dwTypeIndex,
  54                                       /* [out] */ DMO_MEDIA_TYPE *pmt);
  55     HRESULT STDCALL ( *GetOutputType )(IMediaObject * This,
  56                                        unsigned long dwOutputStreamIndex,
  57                                        unsigned long dwTypeIndex,
  58                                        /* [out] */ DMO_MEDIA_TYPE *pmt);
  59     HRESULT STDCALL ( *SetInputType )(IMediaObject * This,
  60                                       unsigned long dwInputStreamIndex,
  61                                       /* [in] */ const DMO_MEDIA_TYPE *pmt,
  62                                       unsigned long dwFlags);
  63     HRESULT STDCALL ( *SetOutputType )(IMediaObject * This,
  64                                        unsigned long dwOutputStreamIndex,
  65                                        /* [in] */ const DMO_MEDIA_TYPE *pmt,
  66                                        unsigned long dwFlags);
  67     HRESULT STDCALL ( *GetInputCurrentType )(IMediaObject * This,
  68                                              unsigned long dwInputStreamIndex,
  69                                              /* [out] */ DMO_MEDIA_TYPE *pmt);
  70     HRESULT STDCALL ( *GetOutputCurrentType )(IMediaObject * This,
  71                                               unsigned long dwOutputStreamIndex,
  72                                               /* [out] */ DMO_MEDIA_TYPE *pmt);
  73     HRESULT STDCALL ( *GetInputSizeInfo )(IMediaObject * This,
  74                                           unsigned long dwInputStreamIndex,
  75                                           /* [out] */ unsigned long *pcbSize,
  76                                           /* [out] */ unsigned long *pcbMaxLookahead,
  77                                           /* [out] */ unsigned long *pcbAlignment);
  78     HRESULT STDCALL ( *GetOutputSizeInfo )(IMediaObject * This,
  79                                            unsigned long dwOutputStreamIndex,
  80                                            /* [out] */ unsigned long *pcbSize,
  81                                            /* [out] */ unsigned long *pcbAlignment);
  82     HRESULT STDCALL ( *GetInputMaxLatency )(IMediaObject * This,
  83                                             unsigned long dwInputStreamIndex,
  84                                             /* [out] */ REFERENCE_TIME *prtMaxLatency);
  85     HRESULT STDCALL ( *SetInputMaxLatency )(IMediaObject * This,
  86                                             unsigned long dwInputStreamIndex,
  87                                             REFERENCE_TIME rtMaxLatency);
  88     HRESULT STDCALL ( *Flush )(IMediaObject * This);
  89     HRESULT STDCALL ( *Discontinuity )(IMediaObject * This,
  90                                        unsigned long dwInputStreamIndex);
  91     HRESULT STDCALL ( *AllocateStreamingResources )(IMediaObject * This);
  92     HRESULT STDCALL ( *FreeStreamingResources )(IMediaObject * This);
  93     HRESULT STDCALL ( *GetInputStatus )(IMediaObject * This,
  94                                         unsigned long dwInputStreamIndex,
  95                                         /* [out] */ unsigned long *dwFlags);
  96     HRESULT STDCALL ( *ProcessInput )(IMediaObject * This,
  97                                       unsigned long dwInputStreamIndex,
  98                                       IMediaBuffer *pBuffer,
  99                                       unsigned long dwFlags,
 100                                       REFERENCE_TIME rtTimestamp,
 101                                       REFERENCE_TIME rtTimelength);
 102     HRESULT STDCALL ( *ProcessOutput )(IMediaObject * This,
 103                                        unsigned long dwFlags,
 104                                        unsigned long cOutputBufferCount,
 105                                        /* [size_is][out][in] */ DMO_OUTPUT_DATA_BUFFER *pOutputBuffers,
 106                                        /* [out] */ unsigned long *pdwStatus);
 107     HRESULT STDCALL ( *Lock )(IMediaObject * This, long bLock);
 108 } IMediaObject_vt;
 109 struct IMediaObject { IMediaObject_vt* vt; };
 110
 111 /*
 112  * IEnumDMO interface
 113  */
 114 typedef struct IEnumDMO IEnumDMO;
 115 typedef struct IEnumDMO_vt
 116 {
 117     INHERIT_IUNKNOWN();
 118
 119     HRESULT STDCALL ( *Next )(IEnumDMO * This,
 120                               unsigned long cItemsToFetch,
 121                               /* [length_is][size_is][out] */ CLSID *pCLSID,
 122                               /* [string][length_is][size_is][out] */ WCHAR **Names,
 123                               /* [out] */ unsigned long *pcItemsFetched);
 124     HRESULT STDCALL ( *Skip )(IEnumDMO * This,
 125                               unsigned long cItemsToSkip);
 126     HRESULT STDCALL ( *Reset )(IEnumDMO * This);
 127     HRESULT STDCALL ( *Clone )(IEnumDMO * This,
 128                                /* [out] */ IEnumDMO **ppEnum);
 129 } IEnumDMO_vt;
 130 struct IEnumDMO { IEnumDMO_vt* vt; };
 131
 132 /*
 133  * IMediaObjectInPlace interface
 134  */
 135 typedef struct IMediaObjectInPlace IMediaObjectInPlace;
 136 typedef struct IMediaObjectInPlace_vt
 137 {
 138     INHERIT_IUNKNOWN();
 139
 140     HRESULT STDCALL ( *Process )(IMediaObjectInPlace * This,
 141                                  /* [in] */ unsigned long ulSize,
 142                                  /* [size_is][out][in] */ BYTE *pData,
 143                                  /* [in] */ REFERENCE_TIME refTimeStart,
 144                                  /* [in] */ unsigned long dwFlags);
 145     HRESULT STDCALL ( *Clone )(IMediaObjectInPlace * This,
 146                                /* [out] */ IMediaObjectInPlace **ppMediaObject);
 147     HRESULT STDCALL ( *GetLatency )(IMediaObjectInPlace * This,
 148                                     /* [out] */ REFERENCE_TIME *pLatencyTime);
 149
 150 } IMediaObjectInPlace_vt;
 151 struct IMediaObjectInPlace { IMediaObjectInPlace_vt* vt; };
 152
 153
 154 /*
 155  * IDMOQualityControl interface
 156  */
 157 typedef struct IDMOQualityControl IDMOQualityControl;
 158 typedef struct IDMOQualityControl_vt
 159 {
 160     INHERIT_IUNKNOWN();
 161
 162     HRESULT STDCALL ( *SetNow )(IDMOQualityControl * This,
 163                                 /* [in] */ REFERENCE_TIME rtNow);
 164     HRESULT STDCALL ( *SetStatus )(IDMOQualityControl * This,
 165                                    /* [in] */ unsigned long dwFlags);
 166     HRESULT STDCALL ( *GetStatus )(IDMOQualityControl * This,
 167                                    /* [out] */ unsigned long *pdwFlags);
 168 } IDMOQualityControl_vt;
 169 struct IDMOQualityControl { IDMOQualityControl_vt* vt; };
 170
 171 /*
 172  * IDMOVideoOutputOptimizations  interface
 173  */
 174 typedef struct IDMOVideoOutputOptimizations  IDMOVideoOutputOptimizations;
 175 typedef struct IDMOVideoOutputOptimizations_vt
 176 {
 177     INHERIT_IUNKNOWN();
 178
 179     HRESULT STDCALL ( *QueryOperationModePreferences )(IDMOVideoOutputOptimizations * This,
 180                                                        unsigned long ulOutputStreamIndex,
 181                                                        unsigned long *pdwRequestedCapabilities);
 182     HRESULT STDCALL ( *SetOperationMode )(IDMOVideoOutputOptimizations * This,
 183                                           unsigned long ulOutputStreamIndex,
 184                                           unsigned long dwEnabledFeatures);
 185     HRESULT STDCALL ( *GetCurrentOperationMode )(IDMOVideoOutputOptimizations * This,
 186                                                  unsigned long ulOutputStreamIndex,
 187                                                  unsigned long *pdwEnabledFeatures);
 188     HRESULT STDCALL ( *GetCurrentSampleRequirements )(IDMOVideoOutputOptimizations * This,
 189                                                       unsigned long ulOutputStreamIndex,
 190                                                       unsigned long *pdwRequestedFeatures);
 191 } IDMOVideoOutputOptimizations_vt;
 192 struct IDMOVideoOutputOptimizations { IDMOVideoOutputOptimizations_vt* vt; };
 193
 194 #endif /* MPLAYER_DMO_INTERFACES_H */