GET_VLC(code, re, &s->gb, s->vlcs[1][ac_index].table, 9, 2)
/* Progressive JPEG use AC coeffs from zero and this decoder sets offset 16 by default */
code -= 16;
+ run = ((unsigned) code) >> 4;
if(code & 0xF) {
- i += ((unsigned) code) >> 4;
+ i += run;
code &= 0xf;
if(code > MIN_CACHE_BITS - 16){
UPDATE_CACHE(re, &s->gb)
j = s->scantable.permutated[i];
block[j] = level * quant_matrix[j] << Al;
}else{
- run = ((unsigned) code) >> 4;
if(run == 0xF){// ZRL - skip 15 coefficients
i += 15;
}else{