import type { Errors } from '../native/ZoomVideoSdk';
/**
 * Test audio device interface.
 */
export declare type ZoomVideoSdkTestAudioDeviceHelperType = {
    /**
     * Start the microphone test. This will start recording the input from the microphone. Once the recording is complete, call stopMicTest to finish the recording.
     */
    startMicTest: () => Promise<Errors>;
    /**
     * Stop the microphone test. Before calling this, you must have successfully started the microphone test by calling startMicTest. Otherwise this returns an error.
     */
    stopMicTest: () => Promise<Errors>;
    /**
     * Play the microphone recorded sound. You must complete a microphone test by successfully executing startMicTest and stopMicTest before calling this. Otherwise this returns an error.
     */
    playMicTest: () => Promise<Errors>;
    /**
     * Start the speaker test.
     */
    startSpeakerTest: () => Promise<Errors>;
    /**
     * Stop the speaker test. Before calling this, you must have successfully started the speaker test by calling startSpeakerTest. Otherwise this returns an error.
     */
    stopSpeakerTest: () => Promise<Errors>;
};
export declare class ZoomVideoSdkTestAudioDeviceHelper implements ZoomVideoSdkTestAudioDeviceHelperType {
    startMicTest(): Promise<any>;
    playMicTest(): Promise<any>;
    startSpeakerTest(): Promise<any>;
    stopMicTest(): Promise<any>;
    stopSpeakerTest(): Promise<any>;
}