| Microsoft DirectX 8.1 (C++) | 
These constants define how the Video Mixing Renderer (VMR) clips the source video rectangle.
| Constant | Value | Description | 
| sslFullSize | 0 | Do not clip the source video rectangle. | 
| sslClipByOverScan | 1 | Clip the source video rectangle as specified by the MSVidVideoRenderer.OverScan property. | 
| sslClipByClipRect | 2 | Clip the source video rectangle as specified by the MSVidVideoRenderer.ClippedSourceRect property. | 
See Also