int sample_rate_bits;
int region_size;
- int dw1, dw2, dw3, dw4;
+ unsigned dw1, dw2, dw3, dw4;
int absolute_region_power_index[32];
float decoder_standard_deviation[32];
int *absolute_region_power_index, int esf_adjustment)
{
absolute_region_power_index[0] = (int)get_bits(gb, 5) - esf_adjustment;
+ absolute_region_power_index[0] = av_clip(absolute_region_power_index[0], -24, 39);
decoder_standard_deviation[0] = s->standard_deviation[absolute_region_power_index[0] + 24];
for (int i = 1; i < number_of_regions; i++) {
index = differential_decoder_tree[i - 1][index][get_bits1(gb)];
} while (index > 0);
- absolute_region_power_index[i] = absolute_region_power_index[i - 1] - index - 12;
+ absolute_region_power_index[i] = av_clip(absolute_region_power_index[i - 1] - index - 12, -24, 39);
decoder_standard_deviation[i] = s->standard_deviation[absolute_region_power_index[i] + 24];
}
}
}
}
+ if (raw_value == -99)
+ return AVERROR_INVALIDDATA;
*min_rate_ptr++ = raw_min_idx;
min +=
expected_bits_table[min_rate_categories[raw_min_idx] + 1] -
}
}
}
+ if (raw_value == 99)
+ return AVERROR_INVALIDDATA;
*--max_rate_ptr = raw_max_idx;
max += expected_bits_table[max_rate_categories[raw_max_idx] - 1] -
rate_control = get_bits(gb, 4);
- categorize_regions(s->number_of_regions, get_bits_left(gb),
- s->absolute_region_power_index, s->power_categories,
- s->category_balance);
+ ret = categorize_regions(s->number_of_regions, get_bits_left(gb),
+ s->absolute_region_power_index, s->power_categories,
+ s->category_balance);
+ if (ret < 0)
+ return ret;
for (int i = 0; i < rate_control; i++)
s->power_categories[s->category_balance[i]]++;