Microsoft DirectX 9.0


This topic applies to Windows XP only.

The get_OverScan method retrieves the amount of clipping to perform on all sides of the video frame, in order to cut off random video noise.


HRESULT get_OverScan(
  long*  plPercent



[out] Pointer to a variable that receives the amount to clip, in hundredths of a percent.

Return Values

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


If the current clipping mode is sslClipByOverScan, the VMR clips the video image by the amount given in the plPercent parameter. For more information, see IMSVidVideoRenderer::put_SourceSize.

See Also