# Audio Management

# Audio Device Management

Audio device management mainly uses the methods in the JCMediaDevice class, as follows:

# Turn on/off the speaker

The UI turns on/off the speaker in the following ways:

/**
 *  @brief Turn on/off the speaker
 *  @param enable Turn on/off
 */
-(void)enableSpeaker:(bool)enable;

# Turn on/off audio devices

/**
 *  @brief Start audio (generally need to call this interface before officially starting a call)
 *  @return return true/ false
 */
-(bool)startAudio;

/**
 *  @brief Stop audio (usually be called at the end of the call)
 *  @return return true/ false
 */
-(bool)stopAudio;

# Get current audio mode

Only support earpieces and speakers currently:

/**
 *  @brief get the current audio mode (currently only supports the earpiece and speaker for iOS)
 *  @return audio mode
 */
-(NSString* __nullable)getAudioOutputType;

# Turn on/off the speaker

/**
 *  @brief whether the speaker is turned on (for iOS)
 *  @return ture/false
 */
-(bool)isSpeakerOn;

Sample code:

// Turn on/off the speaker
[mediaDevice enableSpeaker:true];

// Turn off the audio device
[mediaDevice stopAudio];

// Turn on the audio device
[mediaDevice startAudio]