minFrameDuration
The minimum duration of the track’s frames.
Declaration
static var minFrameDuration: AVAsyncProperty<Root, CMTime> { get }Discussion
Use the load(_:isolation:) method to retrieve the property value.
A track’s minimum frame duration is the reciprocal of its maximum frame rate. For example, a video track with a maximum frame rate of 30 frames per second has a minimum frame duration of 1/30, or 0.033 seconds.
The value of this property is invalid if the track can’t calculate its minimum frame duration, or if it’s unknown.