Lines Matching refs:ncomps
490 fill_scans (jpeg_scan_info * scanptr, int ncomps,
496 for (ci = 0; ci < ncomps; ci++) {
509 fill_dc_scans (jpeg_scan_info * scanptr, int ncomps, int Ah, int Al)
514 if (ncomps <= MAX_COMPS_IN_SCAN) {
516 scanptr->comps_in_scan = ncomps;
517 for (ci = 0; ci < ncomps; ci++)
525 scanptr = fill_scans(scanptr, ncomps, 0, 0, Ah, Al);
539 int ncomps = cinfo->num_components;
548 if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) {
553 if (ncomps > MAX_COMPS_IN_SCAN)
554 nscans = 6 * ncomps; /* 2 DC + 4 AC scans per component */
556 nscans = 2 + 4 * ncomps; /* 2 DC scans; 4 AC scans per component */
576 if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) {
579 scanptr = fill_dc_scans(scanptr, ncomps, 0, 1);
590 scanptr = fill_dc_scans(scanptr, ncomps, 1, 0);
599 scanptr = fill_dc_scans(scanptr, ncomps, 0, 1);
600 scanptr = fill_scans(scanptr, ncomps, 1, 5, 0, 2);
601 scanptr = fill_scans(scanptr, ncomps, 6, 63, 0, 2);
603 scanptr = fill_scans(scanptr, ncomps, 1, 63, 2, 1);
605 scanptr = fill_dc_scans(scanptr, ncomps, 1, 0);
606 scanptr = fill_scans(scanptr, ncomps, 1, 63, 1, 0);
