int delta[8];
unsigned int k [8];
unsigned int b = av_clip((av_ceil_log2(bd->block_length) - 3) >> 1, 0, 5);
- unsigned int i;
// read most significant bits
unsigned int high;
current_res = bd->raw_samples + start;
for (sb = 0; sb < sub_blocks; sb++) {
+ unsigned int sb_len = sb_length - (sb ? 0 : start);
+
k [sb] = s[sb] > b ? s[sb] - b : 0;
delta[sb] = 5 - s[sb] + k[sb];
- ff_bgmc_decode(gb, sb_length, current_res,
+ ff_bgmc_decode(gb, sb_len, current_res,
delta[sb], sx[sb], &high, &low, &value, ctx->bgmc_lut, ctx->bgmc_lut_status);
- current_res += sb_length;
+ current_res += sb_len;
}
ff_bgmc_decode_end(gb);
// read least significant bits and tails
- i = start;
current_res = bd->raw_samples + start;
- for (sb = 0; sb < sub_blocks; sb++, i = 0) {
+ for (sb = 0; sb < sub_blocks; sb++, start = 0) {
unsigned int cur_tail_code = tail_code[sx[sb]][delta[sb]];
unsigned int cur_k = k[sb];
unsigned int cur_s = s[sb];
- for (; i < sb_length; i++) {
+ for (; start < sb_length; start++) {
int32_t res = *current_res;
if (res == cur_tail_code) {