import { AgoraRteAudioSourceType, AgoraRteMediaSourceState } from '../../type';
import { AgoraRteAudioRawDataConfig, AgoraRteMicrophoneTrackObserver, AgoraRteObservableTrack } from './type';
import { AgoraRteAudioEffectEnhancer } from './effect-enhancer';
/**
 * Interface for a microphone audio track in Agora RTE SDK.
 */
export interface AgoraRteMicrophoneTrack extends AgoraRteObservableTrack<AgoraRteMicrophoneTrackObserver> {
    /**
     * Gets the device ID of the microphone.
     */
    getDeviceId(): string;
    /**
     * Gets the state of the microphone audio track.
     */
    getState(): AgoraRteMediaSourceState;
    /**
     * Gets the audio source type of the microphone audio track.
     */
    getAudioSourceType(): AgoraRteAudioSourceType;
    /**
     * Sets the audio raw data configuration for the track.
     * @param config The audio raw data configuration.
     */
    setAudioRawDataConfig(config: AgoraRteAudioRawDataConfig): number;
    /**
     * Starts the microphone audio track for the specified device.
     * onLocalMicrophoneAudioStateUpdated callback will be triggered when the state of the microphone changes.
     * Note:
     * - {@link startTest} should be called after this method when you are not in a channel,
     * otherwise onLocalMicrophoneAudioStateUpdated may not be triggered in electron.
     */
    start(): number;
    /**
     * Stops the microphone audio track for the specified device.
     */
    stop(): number;
    /**
     * Starts the microphone test for the specified device.
     * @param interval The interval for the microphone test.
     */
    startTest(interval: number): number;
    /**
     * Stops the microphone test for the specified device.
     */
    stopTest(): number;
    /**
     * Updates the signal volume for the microphone audio track.
     * @param volume The volume level to set, range from 0 to 100.
     */
    adjustVolume(volume: number): number;
    /**
     * Gets the audio effect enhancer for the microphone audio track.
     * @returns The audio effect enhancer for the track.
     */
    getAudioEffectEnhancer(): AgoraRteAudioEffectEnhancer;
}