Lines Matching defs:opt
1246 scan (CANON_Handle * opt)
1252 int fd = opt->fd;
1288 buf[temp] = (double) 255.0 * exp(log((temp + 0.5) / 1023.0) / opt->gamma)
1316 switch (opt->resolution)
1331 opt->resolution = 75;
1337 write_word (fd, DATA_PX_START, left_edge + opt->x1);
1340 write_word (fd, DATA_PX_END, left_edge + opt->x2);
1358 write_byte (fd, 0x3b, opt->gain);
1359 write_byte (fd, 0x3c, opt->gain);
1360 write_byte (fd, 0x3d, opt->gain);
1367 switch (opt->resolution)
1404 write_word (fd, SKIP_STEPS, 0x017a /* cal strip */ + opt->y1 * 2);
1417 opt->width = (opt->x2 - opt->x1) * opt->resolution / 600 + 1;
1418 opt->height = (opt->y2 - opt->y1) * opt->resolution / 600;
1419 opt->flags = 0;
1420 DBG (1, "width=%d height=%d dpi=%d\n", opt->width, opt->height,
1421 opt->resolution);
1422 CHK (do_scan (opt));