Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The DdMoCompBeginFrame callback function starts decoding a new frame.
Syntax
PDD_MOCOMPCB_BEGINFRAME PddMocompcbBeginframe;
DWORD PddMocompcbBeginframe(
PDD_BEGINMOCOMPFRAMEDATA unnamedParam1
)
{...}
Parameters
unnamedParam1
Points to a DD_BEGINMOCOMPFRAMEDATA structure that contains the information needed to start decoding a new frame.
Return value
DdMoCompBeginFrame returns one of the following callback codes:
Remarks
DirectDraw drivers that support motion compensation must implement DdMoCompBeginFrame.
DirectDraw ensures that begin and end frames will be properly paired.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | ddrawint.h (include Winddi.h) |