def libvlc_video_set_spu(p_mi, i_spu):
    '''Set new video subtitle.
    @param p_mi: the media player.
    @param i_spu: video subtitle track to select (i_id from track description).
    @return: 0 on success, -1 if out of range.
    '''
    f = _Cfunctions.get('libvlc_video_set_spu', None) or \
        _Cfunction('libvlc_video_set_spu', ((1,), (1,),), None,
                    ctypes.c_int, MediaPlayer, ctypes.c_int)
    return f(p_mi, i_spu)
Set new video subtitle.
    @param p_mi: the media player.
    @param i_spu: video subtitle track to select (i_id from track description).
    @return: 0 on success, -1 if out of range.