AVAssetTrackGroupMBS.Constructor   Private

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	AVFoundation	MBS AVFoundation Plugin	14.0	✅ Yes	❌ No	❌ No	✅ Yes	All

The private constructor.

AVAssetTrackGroupMBS.copy as AVAssetTrackGroupMBS

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	AVFoundation	MBS AVFoundation Plugin	14.0	✅ Yes	❌ No	❌ No	✅ Yes	All

Creates a copy of the track group.

AVAssetTrackGroupMBS.trackIDs as Integer()

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	AVFoundation	MBS AVFoundation Plugin	14.0	✅ Yes	❌ No	❌ No	✅ Yes	All

The IDs of the tracks in the group. (read-only)

The value of this property is an array of NSNumber instances that are interpreted as CMPersistentTrackID values, one for each track in the group.
Available in OS X v10.9 and later.