IMFPMediaItem::GetNumberOfStreams method (mfplay.h)

Important  Deprecated. This API may be removed from future releases of Windows. Applications should use the Media Session for playback.

Gets the number of streams (audio, video, and other) in the media item.


HRESULT GetNumberOfStreams(
  [out] DWORD *pdwStreamCount


[out] pdwStreamCount

Receives the number of streams.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.


Requirement Value
Minimum supported client Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Target Platform Windows
Header mfplay.h

See also


Using MFPlay for Audio/Video Playback