static VLC gain_vlc_tabs[11];
static VLC tone_vlc_tabs[7];
-#define GET_DELTA(gb, delta_bits) \
- ((delta_bits) ? get_bits((gb), (delta_bits)) : 0)
-
/**
* Generate canonical VLC table from given descriptor.
*
chan->qu_wordlen[i] = get_bits(gb, 3);
for (i = pos; i < chan->num_coded_vals; i++)
- chan->qu_wordlen[i] = (min_val + GET_DELTA(gb, delta_bits)) & 7;
+ chan->qu_wordlen[i] = (min_val + get_bitsz(gb, delta_bits)) & 7;
}
}
break;
/* all others are: min_val + delta */
for (i = num_long_vals; i < ctx->used_quant_units; i++)
chan->qu_sf_idx[i] = (chan->qu_sf_idx[i] + min_val +
- GET_DELTA(gb, delta_bits)) & 0x3F;
+ get_bitsz(gb, delta_bits)) & 0x3F;
} else {
num_long_vals = get_bits(gb, 5);
delta_bits = get_bits(gb, 3);
/* all others are: min_val + delta */
for (i = num_long_vals; i < ctx->used_quant_units; i++)
chan->qu_sf_idx[i] = (min_val +
- GET_DELTA(gb, delta_bits)) & 0x3F;
+ get_bitsz(gb, delta_bits)) & 0x3F;
}
}
break;
min_val = get_bits(gb, 3);
for (i = 0; i < coded_subbands; i++) {
- chan->gain_data[i].num_points = min_val + GET_DELTA(gb, delta_bits);
+ chan->gain_data[i].num_points = min_val + get_bitsz(gb, delta_bits);
if (chan->gain_data[i].num_points > 7)
return AVERROR_INVALIDDATA;
}
for (sb = 0; sb < coded_subbands; sb++)
for (i = 0; i < chan->gain_data[sb].num_points; i++) {
- chan->gain_data[sb].lev_code[i] = min_val + GET_DELTA(gb, delta_bits);
+ chan->gain_data[sb].lev_code[i] = min_val + get_bitsz(gb, delta_bits);
if (chan->gain_data[sb].lev_code[i] > 15)
return AVERROR_INVALIDDATA;
}