Set mute status.
    @param p_mi: media player.
    @param status: If status is true then mute, otherwise unmute @warning This function does not always work. If there are no active audio playback stream, the mute status might not be available. If digital pass-through (S/PDIF, HDMI...) is in use, muting may be unapplicable. Also some audio output plugins do not support muting at all. @note To force silent playback, disable all audio tracks. This is more efficient and reliable than mute.

def libvlc_audio_set_mute(p_mi, status):
    '''Set mute status.
    @param p_mi: media player.
    @param status: If status is true then mute, otherwise unmute @warning This function does not always work. If there are no active audio playback stream, the mute status might not be available. If digital pass-through (S/PDIF, HDMI...) is in use, muting may be unapplicable. Also some audio output plugins do not support muting at all. @note To force silent playback, disable all audio tracks. This is more efficient and reliable than mute.
    '''
    f = _Cfunctions.get('libvlc_audio_set_mute', None) or \
        _Cfunction('libvlc_audio_set_mute', ((1,), (1,),), None,
                    None, MediaPlayer, ctypes.c_int)
    return f(p_mi, status)