/**
     * [TODO]
     *      Documentation.
     *      Unit test.       
     * [/] 
     * @return the muteAudio_b
     */
public static Boolean isMuted () {
        return muteAudio_b;
    }
public static Boolean isMuted () {
return muteAudio_b;
}
public static Boolean isMuted () {
return muteAudio_b;
}
public static Boolean isMuted () {
return muteAudio_b;
}