Lines Matching refs:histo
533 int histo[4][256];
543 memset(&histo[0][0], 0, sizeof(histo));
561 ++histo[0][predict_diff >> 24];
562 ++histo[1][((predict_diff >> 16) & 0xff)];
563 ++histo[2][((predict_diff >> 8) & 0xff)];
564 ++histo[3][(predict_diff & 0xff)];
567 cur_diff = PredictionCostSpatialHistogram(accumulated, histo);
622 int histo[4][256];
623 memset(histo, 0, sizeof(histo));
643 pred = GetBestPredictorForTile(width, height, tile_x, tile_y, bits, histo,
658 ++histo[0][a >> 24];
659 ++histo[1][((a >> 16) & 0xff)];
660 ++histo[2][((a >> 8) & 0xff)];
661 ++histo[3][(a & 0xff)];
902 int histo[256] = { 0 };
912 ++histo[TransformColorRed(green_to_red, argb[ix])]; // red.
915 cur_diff = PredictionCostCrossColor(&accumulated_red_histo[0], &histo[0]);
934 int histo[256] = { 0 };
942 ++histo[TransformColorBlue(green_to_blue, red_to_blue, argb[ix])];
946 PredictionCostCrossColor(&accumulated_blue_histo[0], &histo[0]);