pub unsafe static AVMediaCharacteristicVisual: Option<&'static AVMediaCharacteristic>Available on crate feature
AVMediaFormat only.Expand description
A media characteristic that indicates that a track or media selection option includes visual content.
AVMediaTypeVideo, AVMediaTypeSubtitle, AVMediaTypeClosedCaption are examples of media types with the characteristic AVMediaCharacteristicVisual. Also see -[AVAssetTrack hasMediaCharacteristic:] and -[AVMediaSelectionOption hasMediaCharacteristic:].
See also Apple’s documentation