IAMMediaTypeStream::GetStreamAllocatorRequirements 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 GetStreamAllocatorRequirements retrieves the allocator requirements for the stream. This method is not currently implemented.

Syntax

HRESULT GetStreamAllocatorRequirements(
  [out] ALLOCATOR_PROPERTIES *pProps
);

Parameters

[out] pProps

Pointer to an ALLOCATOR_PROPERTIES structure that receives the stream allocator requirements.

Return value

Returns E_FAIL.

Requirements

Requirement Value
Target Platform Windows
Header amstream.h

See also

IAMMediaTypeStream Interface