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IAMVideoTransform::GetRotationCaps

  • Article

4/8/2010

Retrieves the rotation capabilities of the current filter graph.

Syntax

HRESULT GetRotationCaps(
     DWORD *pdwRotationCapsMask
  );

Parameters

  • *pdwRotationCapsMask
    [out] Represents the rotational capabilities of the current filter graph.

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.