av_log(NULL,AV_LOG_ERROR, "unsupported nbms : %d\n", n);
av_log(avctx,AV_LOG_ERROR, "unsupported nbms : %d\n", n);
static int theora_decode_tables(AVCodecContext *avctx, GetBitContext gb){    Vp3DecodeContext *s = avctx->priv_data;    int i, n;    if (s->theora >= 0x030200) {        n = get_bits(&gb, 3);        /* loop filter limit values table */        for (i = 0; i < 64; i++)            s->filter_limit_values[i] = get_bits(&gb, n);    }        if (s->theora >= 0x030200)        n = get_bits(&gb, 4) + 1;    else        n = 16;    /* quality threshold table */    for (i = 0; i < 64; i++)	s->coded_ac_scale_factor[i] = get_bits(&gb, n);    if (s->theora >= 0x030200)        n = get_bits(&gb, 4) + 1;    else        n = 16;    /* dc scale factor table */    for (i = 0; i < 64; i++)	s->coded_dc_scale_factor[i] = get_bits(&gb, n);    if (s->theora >= 0x030200)        n = get_bits(&gb, 9) + 1;    else        n = 3;    if (n != 3) {        av_log(NULL,AV_LOG_ERROR, "unsupported nbms : %d\n", n);        return -1;    }    /* y coeffs */    for (i = 0; i < 64; i++)	s->coded_intra_y_dequant[i] = get_bits(&gb, 8);    /* uv coeffs */    for (i = 0; i < 64; i++)	s->coded_intra_c_dequant[i] = get_bits(&gb, 8);    /* inter coeffs */    for (i = 0; i < 64; i++)	s->coded_inter_dequant[i] = get_bits(&gb, 8);    /* Huffman tables */    for (i = 0; i <= 1; i++) {        for (n = 0; n <= 2; n++) {            int newqr;            if (i > 0 || n > 0)                newqr = get_bits(&gb, 1);            else                newqr = 1;            if (!newqr) {                if (i > 0)                    get_bits(&gb, 1);            }            else {                int qi = 0;                skip_bits(&gb, av_log2(2)+1);                while (qi < 63) {                    qi += get_bits(&gb, av_log2(63-qi)+1) + 1;                    skip_bits(&gb, av_log2(2)+1);                }                if (qi > 63)                    av_log(NULL, AV_LOG_ERROR, "error...\n");            }        }    }    for (s->hti = 0; s->hti < 80; s->hti++) {        s->entries = 0;        s->huff_code_size = 1;        if (!get_bits(&gb, 1)) {            s->hbits = 0;            read_huffman_tree(avctx, &gb);            s->hbits = 1;            read_huffman_tree(avctx, &gb);        }    }        s->theora_tables = 1;        return 0;}