export declare const AVAudioSessionPort: {
    readonly ContinuityMicrophone: "ContinuityMicrophone";
    readonly LineIn: "LineIn";
    readonly BuiltInMic: "MicrophoneBuiltIn";
    readonly HeadsetMic: "MicrophoneWired";
    readonly LineOut: "LineOut";
    readonly Headphones: "Headphones";
    readonly BluetoothA2DP: "BluetoothA2DPOutput";
    readonly BuiltInReceiver: "Receiver";
    readonly BuiltInSpeaker: "Speaker";
    readonly HDMI: "HDMIOutput";
    readonly AirPlay: "AirPlay";
    readonly BluetoothLE: "BluetoothLE";
    readonly BluetoothHFP: "BluetoothHFP";
    readonly USBAudio: "USBAudio";
    readonly CarAudio: "CarAudio";
    readonly Virtual: "Virtual";
    readonly PCI: "PCI";
    readonly FireWire: "FireWire";
    readonly DisplayPort: "DisplayPort";
    readonly AVB: "AVB";
    readonly Thunderbolt: "Thunderbolt";
};
export type AVAudioSessionPort = typeof AVAudioSessionPort[keyof typeof AVAudioSessionPort];
