VMR_ASPECT_RATIO_MODE Enumeration

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Microsoft DirectShow 9.0

VMR_ASPECT_RATIO_MODE Enumeration

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

Requirements

Requires Microsoft® Windows® XP or later.

Syntax

enum VMR_ASPECT_RATIO_MODE{VMR_ARMODE_NONE,VMR_ARMODE_LETTER_BOX  };

Members

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

  Header: Dshow.h

See Also