Lines Matching refs:ncomps
496 fill_scans (jpeg_scan_info * scanptr, int ncomps,
502 for (ci = 0; ci < ncomps; ci++) {
515 fill_dc_scans (jpeg_scan_info * scanptr, int ncomps, int Ah, int Al)
520 if (ncomps <= MAX_COMPS_IN_SCAN) {
522 scanptr->comps_in_scan = ncomps;
523 for (ci = 0; ci < ncomps; ci++)
531 scanptr = fill_scans(scanptr, ncomps, 0, 0, Ah, Al);
545 int ncomps = cinfo->num_components;
554 if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) {
559 if (ncomps > MAX_COMPS_IN_SCAN)
560 nscans = 6 * ncomps; /* 2 DC + 4 AC scans per component */
562 nscans = 2 + 4 * ncomps; /* 2 DC scans; 4 AC scans per component */
582 if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) {
585 scanptr = fill_dc_scans(scanptr, ncomps, 0, 1);
596 scanptr = fill_dc_scans(scanptr, ncomps, 1, 0);
605 scanptr = fill_dc_scans(scanptr, ncomps, 0, 1);
606 scanptr = fill_scans(scanptr, ncomps, 1, 5, 0, 2);
607 scanptr = fill_scans(scanptr, ncomps, 6, 63, 0, 2);
609 scanptr = fill_scans(scanptr, ncomps, 1, 63, 2, 1);
611 scanptr = fill_dc_scans(scanptr, ncomps, 1, 0);
612 scanptr = fill_scans(scanptr, ncomps, 1, 63, 1, 0);
