Instance Property


The synchronizer's rendering timebase, which governs how timestamps are interpreted.


var timebase: CMTimebase { get }


The default for this property is the clock for an added AVSampleBufferAudioRenderer object. If no renderer has been added, the master clock is the host time clock.

See Also

Accessing Time Information

func setRate(Float, time: CMTime)

Set's the timebase's rate and time.

var rate: Float

The current playback rate.

class let rateDidChangeNotification: NSNotification.Name

The synchronizer's rendering rate changed.

func currentTime() -> CMTime

Returns the current time of the synchronizer.