Lines Matching refs:histo
682 int histo[4][256];
689 memset(histo, 0, sizeof(histo));
703 bits, (int (*)[256])histo, argb_scratch, exact);
798 int green_to_red, int histo[]) {
802 ++histo[TransformColorRed(green_to_red, argb[x])];
812 int histo[256] = { 0 };
816 green_to_red, histo);
818 cur_diff = PredictionCostCrossColor(accumulated_red_histo, histo);
864 int histo[]) {
868 ++histo[TransformColorBlue(green_to_blue, red_to_blue, argb[x])];
878 int histo[256] = { 0 };
882 green_to_blue, red_to_blue, histo);
884 cur_diff = PredictionCostCrossColor(accumulated_blue_histo, histo);
