import AudioMixControllerFacade from './AudioMixControllerFacade';
/**
 * An instance of [[AudioMixController]] is provided when constructing a
 * [[MeetingClient]] to allow for binding audio output.
 */
export default interface AudioMixController extends AudioMixControllerFacade {
    /**
     * Called when the audio mix element can be bound to a device and stream. Returns true on success.
     */
    bindAudioElement(element: HTMLAudioElement): boolean;
    /**
     * Called to unbind the audio element so that the audio output stream does not have a sink.
     */
    unbindAudioElement(): void;
    /**
     * Called when the audio mix stream can be bound to a device and element. Returns true on success.
     */
    bindAudioStream(stream: MediaStream): boolean;
    /**
     * Called when the audio mix device can be bound to an element and stream. Returns true on success.
     */
    bindAudioDevice(device: MediaDeviceInfo | null): boolean;
}