Instance Property

userInfo

A dictionary containing metadata derived from a sequence.

Declaration

@property(nonatomic, readonly) NSDictionary<NSString *,id> *userInfo;

Discussion

The dictionary can contain one or more of the kAFInfoDictionary_ keys in AudioToolbox.

See Also

Getting Sequence Properties

- dataWithSMPTEResolution:error:

Returns a data object containing the events from the sequence.

currentPositionInBeats

The current playback position in beats.

currentPositionInSeconds

The current playback position, in seconds.

playing

A Boolean value that indicates whether or not the sequencer's player is playing.

rate

The playback rate of the sequencer's player.

tempoTrack

The tempo track.

tracks

An array containing all the tracks in the sequence.