GetVideoAspectRatio

IMFMediaEngine::GetVideoAspectRatio method

Gets the picture aspect ratio of the video stream.

Syntax


HRESULT GetVideoAspectRatio(
  [out] DWORD *cx,
  [out] DWORD *cy
);

Parameters

cx [out]

Receives the x component of the aspect ratio.

cy [out]

Receives the y component of the aspect ratio.

Return value

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

Remarks

The Media Engine automatically converts the pixel aspect ratio to 1:1 (square pixels).

Requirements

Minimum supported client

Windows 8 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2012 [desktop apps | Windows Store apps]

Minimum supported phone

Windows Phone 8

Header

Mfmediaengine.h

See also

Picture Aspect Ratio
IMFMediaEngine

 

 

Show:
© 2016 Microsoft