printf("fps:%d, br:%d, qpbit:%d, abt_flag:%d, j_type_bit:%d, tl_mv_flag:%d, mbrl_bit:%d, code:%d, flag3:%d, slices:%d\n",
av_log(s->avctx, AV_LOG_DEBUG, "fps:%d, br:%d, qpbit:%d, abt_flag:%d, j_type_bit:%d, tl_mv_flag:%d, mbrl_bit:%d, code:%d, flag3:%d, slices:%d\n",
static int decode_ext_header(Wmv2Context *w){    MpegEncContext * const s= &w->s;    GetBitContext gb;    int fps;    int code;    if(s->avctx->extradata_size<4) return -1;        init_get_bits(&gb, s->avctx->extradata, s->avctx->extradata_size*8);    fps                = get_bits(&gb, 5);    s->bit_rate        = get_bits(&gb, 11)*1024;    w->mspel_bit       = get_bits1(&gb);    w->flag3           = get_bits1(&gb);    w->abt_flag        = get_bits1(&gb);    w->j_type_bit      = get_bits1(&gb);    w->top_left_mv_flag= get_bits1(&gb);    w->per_mb_rl_bit   = get_bits1(&gb);    code               = get_bits(&gb, 3);        if(code==0) return -1;    s->slice_height = s->mb_height / code;    if(s->avctx->debug&FF_DEBUG_PICT_INFO){        printf("fps:%d, br:%d, qpbit:%d, abt_flag:%d, j_type_bit:%d, tl_mv_flag:%d, mbrl_bit:%d, code:%d, flag3:%d, slices:%d\n",         fps, s->bit_rate, w->mspel_bit, w->abt_flag, w->j_type_bit, w->top_left_mv_flag, w->per_mb_rl_bit, code, w->flag3,         code);    }    return 0;}