AVVideoPixelAspectRatioVerticalSpacingKey
A key to access the pixel aspect ratio vertical spacing.
Declaration
let AVVideoPixelAspectRatioVerticalSpacingKey: StringDiscussion
The value for this key is an instance of NSNumber.
A key to access the pixel aspect ratio vertical spacing.
let AVVideoPixelAspectRatioVerticalSpacingKey: StringThe value for this key is an instance of NSNumber.