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IAMMediaTypeStream::GetFormat method (amstream.h)

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[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.
 
The GetFormat method retrieves the format of the stream.

Syntax

HRESULT GetFormat(
  [out] AM_MEDIA_TYPE *pMediaType,
  [in]  DWORD         dwFlags
);

Parameters

[out] pMediaType

Pointer to an AM_MEDIA_TYPE structure that receives the stream format.

[in] dwFlags

Reserved.

Return value

Returns one of the following values.

Return code Description
MS_E_NOSTREAM
 No stream is associated with this object.
S_OK
 Success.

Requirements

Requirement Value
Target Platform Windows
Header amstream.h

See also

IAMMediaTypeStream Interface