Lines Matching refs:getGain
85 static double getGain(int gain);
2407 static double getGain(int gain)
2499 g = getGain(scanner->preview_gain[color_index]);
2504 DBG(DBG_info_sane,"updateGain(): optimized gain setting %d => %f\n",scanner->settings.gain[color_index],getGain(scanner->settings.gain[color_index]));
2506 DBG(DBG_info_sane,"updateGain(): remains for exposure %f\n",dg/(getGain(scanner->settings.gain[color_index])/g));
2507 scanner->settings.exposureTime[color_index] = lround( g / getGain(scanner->settings.gain[color_index]) * dg * scanner->preview_exposure[color_index] );
2521 g = getGain(scanner->settings.gain[color_index]);
2526 DBG(DBG_info,"updateGain2(): optimized gain setting %d => %f\n", scanner->settings.gain[color_index], getGain(scanner->settings.gain[color_index]));
2528 DBG(DBG_info,"updateGain2(): remains for exposure %f\n", gain_increase / (getGain(scanner->settings.gain[color_index]) / g));
2529 scanner->settings.exposureTime[color_index] = lround( g / getGain(scanner->settings.gain[color_index]) * gain_increase * scanner->settings.exposureTime[color_index] );