ICDrawRenderBuffer

  • Article

The ICDrawRenderBuffer macro notifies a rendering driver to draw the frames that have been passed to it. You can use this macro or explicitly call the ICM_DRAW_RENDERBUFFER message.

DWORD ICDrawRenderBuffer(
  hic  
);

Parameters

hic

Handle to a driver.

Return Values

This macro does not return a value.

Remarks

Use this message with hardware that performs its own asynchronous decompression, timing, and drawing.

This message is typically used to perform a seek operation when the driver must be specifically instructed to display each video frame passed to it rather than playing a sequence of video frames.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Vfw.h.

See Also

Video Compression Manager, Video Compression Macros, ICM_DRAW_RENDERBUFFER