Lines Matching defs:gamma_correction
2704 gamma_correction (Mustek_Scanner * s, SANE_Int color_code)
2720 DBG (5, "gamma_correction: sending dummy gamma table\n");
2727 DBG (5, "gamma_correction: nothing to do in lineart mode -- exiting\n");
2739 "gamma_correction: no custom table selected -- exititing\n");
2789 DBG (5, "gamma_correction: sending brightness information\n");
2836 DBG (5, "gamma_correction: sending gamma table of %d bytes\n", len);
2852 status = gamma_correction (s, MUSTEK_CODE_GRAY);
2855 status = gamma_correction (s, MUSTEK_CODE_RED);
2859 status = gamma_correction (s, MUSTEK_CODE_GREEN);
2863 status = gamma_correction (s, MUSTEK_CODE_BLUE);
2867 status = gamma_correction (s, MUSTEK_CODE_GRAY);