Lines Matching refs:scancount
125 int scancount; /* number of "scanlines" accumulated */
775 sp->scancount = DCTSIZE; /* mark buffer empty */
836 if (sp->scancount >= DCTSIZE) {
842 sp->scancount = 0;
857 JSAMPLE *inptr = sp->ds_buffer[ci][sp->scancount*vsamp + ypos];
880 ++sp->scancount;
1179 sp->scancount = 0;
1254 outptr = sp->ds_buffer[ci][sp->scancount*vsamp + ypos];
1277 sp->scancount++;
1278 if (sp->scancount >= DCTSIZE) {
1282 sp->scancount = 0;
1299 if (sp->scancount > 0) {
1313 for (ypos = sp->scancount * vsamp;