Instance Property

overallDurationHint

A Boolean value that indicates the total duration of fragments that either exist now or may be appended in the future in order to extend the duration of the asset.

Declaration

var overallDurationHint: CMTime { get }

Discussion

For QuickTime movie files and MPEG-4 files, the value of this property is obtained from the mehd box of the mvex box, if present. If no total fragment duration hint is available, the value of this property is invalid.

See Also

Working with Fragmented Movies

var canContainFragments: Bool

A Boolean value that indicates whether the asset is capable of being extended by fragments.

var containsFragments: Bool

A Boolean value that indicates whether the asset is extended by at least one movie fragment.