capGrabFrameNoStop macro (vfw.h)
The capGrabFrameNoStop macro fills the frame buffer with a single uncompressed frame from the capture device and displays it. Unlike with the capGrabFrame macro, the state of overlay or preview is not altered by this message. You can use this macro or explicitly call the WM_CAP_GRAB_FRAME_NOSTOP message.
Syntax
void capGrabFrameNoStop(
hwnd
);
Parameters
hwnd
Handle to a capture window.
Return value
None
Remarks
For information about installing callback functions, see the capSetCallbackOnError and capSetCallbackOnFrame macros.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps only] |
Minimum supported server | Windows 2000 Server [desktop apps only] |
Target Platform | Windows |
Header | vfw.h |