MFPMediaItem_HasAudio
Queries whether the media item contains an audio stream.
MFPMediaItem_HasAudio PROTO pMediaItem:DWORD, pbHasAudio:DWORD, pbSelected:DWORD
Parameters
pMediaItem- A pointer to the Media Item (IMFPMediaItem) object.pbHasAudio- A pointer to a DWORD that contains TRUE or FALSE.pbSelected- A pointer to a DWORD that contains TRUE or FALSE.
Returns
TRUE if successful or FALSE otherwise.
Notes
To select or deselect streams before playback starts, call MFPMediaItem_SetStreamSelection.
See Also
MFPMediaItem_HasVideo, MFPMediaItem_IsProtected, MFPMediaItem_SetStreamSelection