capVideoStreamCallback  5A_VZIU 

The capVideoStreamCallback function is the callback function used with streaming capture to optionally process a frame of captured video. The capVideoStreamCallback callback function is a placeholder for the application-supplied function name.

LRESULT CALLBACK capVideoStreamCallback(

    HWND hWnd,

 

        LPVIDEOHDR lpVHdr

 

   );

 

 

Parameters

hWnd

Handle of the capture window associated with the callback function.

lpVHdr

Address of a VIDEOHDR structure containing information about the captured frame.

 

Remarks

The capture window calls a videostream callback function when a video buffer is marked done by the capture driver. When capturing to disk, this will preceed the disk write operation.