IMSVidVideoRenderer::SetupMixerBitmap method (segment.h)

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The SetupMixerBitmap method configures the Video Mixing Renderer (VMR) to display an alpha-blended bitmap on top of the video.

Syntax

HRESULT SetupMixerBitmap(
  [in] IPictureDisp *MixerPictureDisp,
  [in] long         Opacity,
  [in] IMSVidRect   *rDest
);

Parameters

[in] MixerPictureDisp

Pointer to an IPictureDisp interface that specifies the bitmap.

[in] Opacity

Specifies the opacity of the bitmap, as an integer from 0 (transparent) to 100 (opaque).

[in] rDest

Pointer to an IMSVidRect interface that specifies the position of the bitmap, relative to the video window.

Return value

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

Requirements

See also

IMSVidVideoRenderer Interface

IMSVidVideoRenderer::put_MixerBitmap

IMSVidVideoRenderer::put_MixerBitmapOpacity

IMSVidVideoRenderer::put_MixerBitmapPositionRect