kAudioSession_OutputDestinationKey_ID
The output destination.
Declaration
let kAudioSession_OutputDestinationKey_ID: CFString!Discussion
A CFNumber object, defined by a USB audio accessory attached to the device through the iPad camera connection kit, that identifies the output destination. When setting an audio output destination on the accessory, use this identifier. For possible values, see Audio Output Routes.
See Also
Constants
kAudioSessionInputRoute_BluetoothHFPkAudioSessionInputRoute_BuiltInMickAudioSessionInputRoute_HeadsetMickAudioSessionInputRoute_LineInkAudioSessionInputRoute_USBAudiokAudioSessionOutputRoute_AirPlaykAudioSessionOutputRoute_BluetoothA2DPkAudioSessionOutputRoute_BluetoothHFPkAudioSessionOutputRoute_BuiltInReceiverkAudioSessionOutputRoute_BuiltInSpeakerkAudioSessionOutputRoute_HDMIkAudioSessionOutputRoute_HeadphoneskAudioSessionOutputRoute_LineOutkAudioSessionOutputRoute_USBAudiokAudioSession_AudioRouteChangeKey_CurrentRouteDescription