IMFPMediaItem::HasVideo method (mfplay.h)
Important Deprecated. This API may be removed from future releases of Windows. Applications should use the Media Session for playback.
Queries whether the media item contains a video stream.
Syntax
HRESULT HasVideo(
[out] BOOL *pfHasVideo,
[out] BOOL *pfSelected
);
Parameters
[out] pfHasVideo
Receives the value TRUE if the media item contains at least one video stream, or FALSE otherwise.
[out] pfSelected
Receives the value TRUE if at least one video stream is selected, or FALSE otherwise.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
To select or deselect streams before playback starts, call IMFPMediaItem::SetStreamSelection.
Requirements
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | mfplay.h |