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.

Syntax

HRESULT GetNumberOfStreams(
  [out] DWORD *pdwStreamCount
);

[out] pdwStreamCount

Receives the number of streams.

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