MFPMediaPlayer_SetAspectRatioMode

Specifies whether the aspect ratio of the video is preserved during playback.

MFPMediaPlayer_SetAspectRatioMode PROTO MediaPlayer:DWORD, dwAspectRatioMode:DWORD

Parameters

• MediaPlayer - A pointer to the Media Player (IMFPMediaPlayer) object.

• dwAspectRatioMode - Bitwise flags for aspect ratio.

Returns

TRUE if successful or FALSE otherwise.

Notes

dwAspectRatioMode can contain a combination of the following:

• MFVideoARMode_None

• MFVideoARMode_PreservePicture

• MFVideoARMode_PreservePixel

• MFVideoARMode_NonLinearStretch

In practice only MFVideoARMode_None and (MFVideoARMode_PreservePicture or MFVideoARMode_PreservePixel) actually do anything.

See Also

MFPMediaPlayer_GetAspectRatioMode