Lines Matching refs:Ss
137 int Ss, Se, Ah, Al;
148 /* For sequential JPEG, all scans must have Ss=0, Se=DCTSIZE2-1;
152 if (scanptr->Ss != 0 || scanptr->Se != DCTSIZE2-1) {
182 Ss = scanptr->Ss;
200 if (Ss < 0 || Ss >= DCTSIZE2 || Se < Ss || Se >= DCTSIZE2 ||
203 if (Ss == 0) {
212 if (Ss != 0 && last_bitpos_ptr[0] < 0) /* AC without prior DC scan */
214 for (coefi = Ss; coefi <= Se; coefi++) {
230 if (Ss != 0 || Se != DCTSIZE2-1 || Ah != 0 || Al != 0)
283 cinfo->Ss = scanptr->Ss;
299 cinfo->Ss = 0;
436 if (cinfo->Ss != 0 || cinfo->Ah == 0 || cinfo->arith_code) {