PeerStreamer

        (width % 2) != 0 || (height % 2) != 0)

        return -1;

    s->aspect_ratio_info= get_bits(&s->gb, 4);

    s->frame_rate_index = get_bits(&s->gb, 4);

    if (s->frame_rate_index == 0 || s->frame_rate_index > 13)

        return -1;