Sets the source rectangle and is clipped against the available video.

HRESULT SetSourcePosition(
long Left,
long Top,
long Width,
long Height);


  • Left
    [in] The x-axis origin of the source window.
  • Top
    [in] The y-axis origin of the source window.
  • Width
    [in] Width of the source window.
  • Height
    [in] Height of the source window.

Return Values

Returns an HRESULT value.


This method has the same effect as individually calling the IBasicVideo::put_SourceLeft, IBasicVideo::put_SourceTop, IBasicVideo::put_SourceWidth, and IBasicVideo::put_SourceHeight methods.

Setting this coordinate does not affect the destination rectangle height.

 Last updated on Tuesday, July 13, 2004

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