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IDirectDrawStreamSample::SetRect

  • Artículo
 
Microsoft DirectShow 9.0

IDirectDrawStreamSample::SetRect

  • Note   This interface is deprecated. New applications should not use it.

Changes the clipping rectangle for a sample.

Syntax

  HRESULT SetRect (
  const RECT *pRect
  );

Parameters

pRect

[in] Pointer to a RECT structure that specifies the stream's new clipping rectangle.

Return Values

Returns one of the following values.

Return code Description
DDERR_INVALIDPIXELFORMAT The stream isn't compatible with the pixel format.
DDERR_INVALIDRECT The specified rectangle is invalid.
DDERR_INVALIDSURFACETYPE The stream isn't compatible with the surface.
E_POINTER One of the pointers is invalid.
MS_E_SAMPLEALLOC The stream format doesn't match the surface and samples are currently allocated to the stream.
S_OK Success.

Remarks

Both parameters are optional; set either to NULL to avoid changing that value. If the surface format doesn't match the stream format, this method fails.

If the new rectangle's size isn't the same as the current rectangle, a call to this method will fail.

See Also