通过

IMSVidVideoRenderer::put_MixerBitmapPositionRect

  • 项目
 
Microsoft DirectShow 9.0

IMSVidVideoRenderer::put_MixerBitmapPositionRect

This topic applies to Windows XP or later.

The put_MixerBitmapPositionRect method specifies the position of the static bitmap image, relative to the video window.

Syntax

  HRESULT put_MixerBitmapPositionRect(
  
  IMSVidRect*
  
  rDest
  
  );

Parameters

  prDest

[in]  Pointer to an IMSVidRect interface, specifying the rectangle.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

If the static bitmap image is set, the VMR alpha blends the bitmap onto the video image, using the specified position rectangle.

Requirements

  Header: Dshow.h.

  Library: Quartz.dll.

See Also