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

typedef 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

   
Minimum supported client Windows XP
Header strmif.h

See Also

DirectShow Enumerated Types

IVMRAspectRatioControl Interface

IVMRWindowlessControl Interface