Instance Method

addTrackAssociationToTrack:type:

Establishes a track association of a specific type between two tracks.

Declaration

- (void)addTrackAssociationToTrack:(AVCompositionTrack *)compositionTrack type:(AVTrackAssociationType)trackAssociationType;

Parameters

compositionTrack

A composition track that is to be associated with the receiver.

trackAssociationType

The type of track association to create between the receiver and the specified composition track.

See Also

Associating Tracks

- removeTrackAssociationToTrack:type:

Removes a specific association type between two tracks.

AVTrackAssociationType

Constants for identifying how other tracks are associated with a track.