Global Variable

AVVideoPixelAspectRatioKey

A key to access the video's pixel aspect ratio.

Declaration

NSString *const AVVideoPixelAspectRatioKey;

Discussion

The value for this key is an instance of NSDictionary.

See Also

Size and Aspect Ratio

AVVideoWidthKey

A key to access the width of the video in pixels.

AVVideoHeightKey

A key to access the height of the video in pixels.

AVVideoPixelAspectRatioVerticalSpacingKey

A key to access the pixel aspect ratio vertical spacing.

AVVideoPixelAspectRatioHorizontalSpacingKey

A key to access the pixel aspect ratio horizontal spacing.