Lines Matching defs:scan_n
1157 int scan_n, order[4];
1495 // in each scan, we'll have scan_n components, and the order
1516 if (z->scan_n == 1) {
1552 // scan an interleaved mcu... process scan_n components in order
1553 for (k=0; k < z->scan_n; ++k) {
1658 z->scan_n = get8(&z->s);
1659 if (z->scan_n < 1 || z->scan_n > 4 || z->scan_n > (int) z->s.img_n) return e("bad SOS component count","Corrupt JPEG");
1660 if (Ls != 6+2*z->scan_n) return e("bad SOS len","Corrupt JPEG");
1661 for (i=0; i < z->scan_n; ++i) {