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VMR_ASPECT_RATIO_MODE enumeration

The VMR_ASPECT_RATIO_MODE enumeration type describes whether the Video Mixing Renderer Filter 7 preserves the aspect ratio of the source video.

Syntax


enum VMR_ASPECT_RATIO_MODE {  VMR_ARMODE_NONE, 
  VMR_ARMODE_LETTER_BOX 

};

Constants

VMR_ARMODE_NONE

Indicates that the VMR will not try to maintain the aspect ratio of the source video.

VMR_ARMODE_LETTER_BOX

Indicates that the VMR will maintain the aspect ratio of the source video by letterboxing within the output rectangle.

Requirements

Version

Windows XP

Header

Dshow.h

See also

DirectShow Enumerated Types
IVMRAspectRatioControl Interface
IVMRWindowlessControl Interface

 

 

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