AMVAEndFrameInfo 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 AMVAEndFrameInfo structure contains information for the IAMVideoAccelerator::EndFrame method.
Syntax
typedef struct _tag_AMVAEndFrameInfo {
DWORD dwSizeMiscData;
LPVOID pMiscData;
} AMVAEndFrameInfo, *LPAMVAEndFrameInfo;
Members
dwSizeMiscData
Size, in bytes, of the buffer that pMiscData points to. The value must be 2.
pMiscData
Pointer to a buffer that contains data for the video accelerator.
This buffer must contain a WORD value equal equal to the same surface index that passed to the corresponding IAMVideoAccelerator::BeginFrame method.
Remarks
The buffer pointed to by pMiscData cannot contain pointer values, because their addresses will not be valid in kernel mode, where frame processing occurs.
Requirements
Minimum supported client | Windows 2000 Professional [desktop apps only] |
Minimum supported server | Windows 2000 Server [desktop apps only] |
Header | amva.h (include Videoacc.h) |