IMFVideoProcessorControl::SetSourceRectangle method (mfidl.h)

Sets the source rectangle. The source rectangle is the portion of the input frame that is blitted to the destination surface.

Syntax

HRESULT SetSourceRectangle(
  RECT *pSrcRect
);

Parameters

pSrcRect

A pointer to a RECT structure that specifies the source rectangle.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

See Video Processor MFT for info regarding source and destination rectangles in the Video Processor MFT.

Requirements

See also

IMFVideoProcessorControl