PDD_MOCOMPCB_BEGINFRAME callback function (ddrawint.h)
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
| Target Platform | Desktop |
| Header | ddrawint.h (include Winddi.h) |