IStreamSample::GetMediaStream method (mmstream.h)

  • Artikel

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Note  This interface is deprecated. New applications should not use it.
 
Retrieves a pointer to the media stream object that created the current sample.

Syntax

HRESULT GetMediaStream(
  [in] IMediaStream **ppMediaStream
);

Parameters

[in] ppMediaStream

Address of a pointer to an IMediaStream interface that will point to the media stream that created the current sample.

Return value

Returns S_OK if successful or E_POINTER if ppMediaStream is invalid.

Remarks

If successful, this method increments the reference count of the media stream specified by ppMediaStream.

Requirements

Requirement Value
Target Platform Windows
Header mmstream.h

See also

IStreamSample Interface