579     float cur_diff;  in GetBestPredictorForTile()  local
598     cur_diff = PredictionCostSpatialHistogram(  in GetBestPredictorForTile()
600     if (cur_diff < best_diff) {  in GetBestPredictorForTile()
604       best_diff = cur_diff;  in GetBestPredictorForTile()
813   float cur_diff;  in GetPredictionCostCrossColorRed()  local
818   cur_diff = PredictionCostCrossColor(accumulated_red_histo, histo);  in GetPredictionCostCrossColorRed()
820     cur_diff -= 3;  // favor keeping the areas locally similar  in GetPredictionCostCrossColorRed()
823     cur_diff -= 3;  // favor keeping the areas locally similar  in GetPredictionCostCrossColorRed()
826     cur_diff -= 3;  in GetPredictionCostCrossColorRed()
828   return cur_diff;  in GetPredictionCostCrossColorRed()
849       const float cur_diff = GetPredictionCostCrossColorRed(  in GetBestGreenToRed()  local
852       if (cur_diff < best_diff) {  in GetBestGreenToRed()
853         best_diff = cur_diff;  in GetBestGreenToRed()
879   float cur_diff;  in GetPredictionCostCrossColorBlue()  local
884   cur_diff = PredictionCostCrossColor(accumulated_blue_histo, histo);  in GetPredictionCostCrossColorBlue()
886     cur_diff -= 3;  // favor keeping the areas locally similar  in GetPredictionCostCrossColorBlue()
889     cur_diff -= 3;  // favor keeping the areas locally similar  in GetPredictionCostCrossColorBlue()
892     cur_diff -= 3;  // favor keeping the areas locally similar  in GetPredictionCostCrossColorBlue()
895     cur_diff -= 3;  // favor keeping the areas locally similar  in GetPredictionCostCrossColorBlue()
898     cur_diff -= 3;  in GetPredictionCostCrossColorBlue()
901     cur_diff -= 3;  in GetPredictionCostCrossColorBlue()
903   return cur_diff;  in GetPredictionCostCrossColorBlue()
932       const float cur_diff = GetPredictionCostCrossColorBlue(  in GetBestGreenRedToBlue()  local
935       if (cur_diff < best_diff) {  in GetBestGreenRedToBlue()
936         best_diff = cur_diff;  in GetBestGreenRedToBlue()