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Super class: AVCompositionTrackMBS
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
class | AVFoundation | MBS AVFoundation Plugin | 13.2 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
AVCompositionTrack defines constraints for the temporal alignment of the track segments. If you set the array of track segments in a mutable composition (see trackSegments), you can test whether the segments meet the constraints using validateTrackSegments.
Subclass of the AVCompositionTrackMBS class.
Constant | Value | Description |
---|---|---|
AVKeyValueStatusCancelled | 4 |
Indicates that the attempt to load the property was cancelled. |
AVKeyValueStatusFailed | 3 |
Indicates that the attempt to load the property failed. |
AVKeyValueStatusLoaded | 2 |
Indicates that the property is ready for use. |
AVKeyValueStatusLoading | 1 |
Indicates that the property is not fully loaded. |
AVKeyValueStatusUnknown | 0 |
Indicates that the property status is unknown. |
This class has no sub classes.
The items on this page are in the following plugins: MBS AVFoundation Plugin.
AVMutableCompositionMBS - AVMutableMetadataItemMBS