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This topic applies to Windows XP or later.
The put_OverScan method specifies the amount of clipping to perform on all sides of the video frame to cut off random video noise.
Syntax
HRESULT put_OverScan(
[in] long lPercent
);
Parameters
- lPercent [in]
Specifies the amount to clip, in hundredths of a percent. For example, 175 indicates 1.75%.
Return Value
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
If the current clipping mode is sslClipByOverScan, the VMR clips the video image by the specified amount. For more information, see IMSVidVideoRenderer::put_SourceSize.
Requirements
| Header | Declared in Dshow.h. |
| DLL | Requires Quartz.dll. |
See Also
IMSVidVideoRenderer Interface
IMSVidVideoRenderer::get_OverScan
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Build date: 12/4/2008