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IAMVideoTransform::SetScalingMode

  • Article

4/8/2010

Specifies the scaling mode that should be used by the video renderer.

Syntax

HRESULT SetScalingMode(
     AM_TRANSFORM_SCALING_MODE scalingMode
  );

Parameters

  • scalingMode
    [in] Specifies the scaling mode that should be used by the video renderer. Possible values include:

    AM_TRANSFORM_SCALING_NEAREST

    AM_TRANSFORM_SCALING_BILINEAR

    AM_TRANSFORM_SCALING_BICUBIC

Return Value

Returns an HRESULT value that depends on the implementation of the interface.

In the current DirectShow implementation, this method returns NOERROR if successful, or E_INVALIDARG or E_FAIL upon failure.