Instance Property

containsFragments

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

Declaration

var containsFragments: Bool { get }

Discussion

For QuickTime movie files and MPEG-4 files, the value of this property is true if canContainFragments is true and at least one 'moof' box is present after the 'moov' box.

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 overallDurationHint: CMTime

The total duration of fragments that currently exist, or may exist in the future.