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AMVAInternalMemInfo structure (amva.h)

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

The AMVAInternalMemInfo structure specifies the amount of scratch memory the hardware abstraction layer (HAL) will allocate for its private use.

Syntax

typedef struct _tag_AMVAInternalMemInfo {
  DWORD dwScratchMemAlloc;
} AMVAInternalMemInfo, *LPAMVAInternalMemInfo;

Members

dwScratchMemAlloc

Amount of scratch memory the HAL will allocate for its private use.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Header amva.h (include Videoacc.h)

See also

DirectShow Structures

IAMVideoAccelerator::GetInternalMemInfo