Lines Matching refs:high_i
739 static int low_i = -1, high_i = -1, norm_percentage = NORM_PERCENTAGE;
1035 int low_i = *low_i_ptr, high_i = *high_i_ptr;
1072 if (high_i == -1)
1087 for (high_i = HISTOGRAM_STEPS, s = 0;
1088 high_i >= 0 && s < NET_PIXELS * norm_percentage / 100; high_i--)
1090 s += histogram[high_i];
1092 high_i = (high_i * max_i + HISTOGRAM_STEPS / 2) / HISTOGRAM_STEPS;
1093 *high_i_ptr = high_i;
1096 if (verbose) printf ("%s: determine_limits: low_i = %d, high_i = %d\n", __progname, low_i, high_i);
1134 lookup_gamma_table (int i, int low_i, int high_i,
1139 if (i >= high_i)
1147 const short blue[], int low_i, int high_i, struct pixmap *pp)
1152 unsigned char *gamma_table = make_gamma_table (high_i - low_i);
1166 low_i, high_i, gamma_table);
1169 low_i, high_i, gamma_table);
1172 low_i, high_i, gamma_table);
1269 if (low_i == -1 || high_i == -1)
1271 determine_limits (red, green, blue, &low_i, &high_i);
1275 retval = output_rgb (red, green, blue, low_i, high_i, pp);