MF_TRANSCODE_SINK_INFO structure (mfidl.h)
Contains information about the audio and video streams for the transcode sink activation object.
To get the information stored in this structure, call IMFTranscodeSinkInfoProvider::GetSinkInfo.
Syntax
typedef struct _MF_TRANSCODE_SINK_INFO {
DWORD dwVideoStreamID;
IMFMediaType *pVideoMediaType;
DWORD dwAudioStreamID;
IMFMediaType *pAudioMediaType;
} MF_TRANSCODE_SINK_INFO;
Members
dwVideoStreamID
The stream identifier of the video stream.
pVideoMediaType
A pointer to the IMFMediaType interface of the media type for the video stream. This member can be NULL.
dwAudioStreamID
The stream identifier of the audio stream.
pAudioMediaType
A pointer to the IMFMediaType interface of the media type for the audio stream. This member can be NULL.
Remarks
The IMFTranscodeSinkInfoProvider::GetSinkInfo method assigns IMFMediaType pointers to the pAudioMediaType and pVideoMediaType members of this structure. The method might set either member to NULL. If either member is non-NULL after the method returns, the caller must release the IMFMediaType pointers.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Header | mfidl.h |