Sets the transport control’s playback mode and speed.
- macOS 10.7+
AVCaptureconstant indicating whether the deck should be put into play mode.
Device Transport Controls Playback Mode
AVCapturevalue indicating the speed at which to wind or play the tape.
Device Transport Controls Speed
Before changing the value of this property, you must call
lock to acquire exclusive access to the device’s configuration properties. Otherwise, calling this method raises an exception. When you are done configuring the device, call
unlock to release the lock and allow other devices to configure the settings.