196   uint32_t* histo;  in AnalyzeEntropy()  local
205   histo = (uint32_t*)WebPSafeCalloc(kHistoTotal, sizeof(*histo) * 256);  in AnalyzeEntropy()
206   if (histo != NULL) {  in AnalyzeEntropy()
220                   &histo[kHistoAlpha * 256],  in AnalyzeEntropy()
221                   &histo[kHistoRed * 256],  in AnalyzeEntropy()
222                   &histo[kHistoGreen * 256],  in AnalyzeEntropy()
223                   &histo[kHistoBlue * 256]);  in AnalyzeEntropy()
225                   &histo[kHistoAlphaPred * 256],  in AnalyzeEntropy()
226                   &histo[kHistoRedPred * 256],  in AnalyzeEntropy()
227                   &histo[kHistoGreenPred * 256],  in AnalyzeEntropy()
228                   &histo[kHistoBluePred * 256]);  in AnalyzeEntropy()
230                           &histo[kHistoRedSubGreen * 256],  in AnalyzeEntropy()
231                           &histo[kHistoBlueSubGreen * 256]);  in AnalyzeEntropy()
233                           &histo[kHistoRedPredSubGreen * 256],  in AnalyzeEntropy()
234                           &histo[kHistoBluePredSubGreen * 256]);  in AnalyzeEntropy()
238           ++histo[kHistoPalette * 256 + hash];  in AnalyzeEntropy()
253       ++histo[kHistoRedPredSubGreen * 256];  in AnalyzeEntropy()
254       ++histo[kHistoBluePredSubGreen * 256];  in AnalyzeEntropy()
255       ++histo[kHistoRedPred * 256];  in AnalyzeEntropy()
256       ++histo[kHistoGreenPred * 256];  in AnalyzeEntropy()
257       ++histo[kHistoBluePred * 256];  in AnalyzeEntropy()
258       ++histo[kHistoAlphaPred * 256];  in AnalyzeEntropy()
261         entropy_comp[j] = VP8LBitsEntropy(&histo[j * 256], 256);  in AnalyzeEntropy()
318             &histo[256 * kHistoPairs[*min_entropy_ix][0]];  in AnalyzeEntropy()
320             &histo[256 * kHistoPairs[*min_entropy_ix][1]];  in AnalyzeEntropy()
329     WebPSafeFree(histo);  in AnalyzeEntropy()
485     const VP8LHistogram* const histo = histogram_image->histograms[i];  in GetHuffBitLengthsAndCodes()  local
487     assert(histo != NULL);  in GetHuffBitLengthsAndCodes()
490           (k == 0) ? VP8LHistogramNumCodes(histo->palette_code_bits_) :  in GetHuffBitLengthsAndCodes()
527     VP8LHistogram* const histo = histogram_image->histograms[i];  in GetHuffBitLengthsAndCodes()  local
528     VP8LCreateHuffmanTree(histo->literal_, 15, buf_rle, huff_tree, codes + 0);  in GetHuffBitLengthsAndCodes()
529     VP8LCreateHuffmanTree(histo->red_, 15, buf_rle, huff_tree, codes + 1);  in GetHuffBitLengthsAndCodes()
530     VP8LCreateHuffmanTree(histo->blue_, 15, buf_rle, huff_tree, codes + 2);  in GetHuffBitLengthsAndCodes()
531     VP8LCreateHuffmanTree(histo->alpha_, 15, buf_rle, huff_tree, codes + 3);  in GetHuffBitLengthsAndCodes()
532     VP8LCreateHuffmanTree(histo->distance_, 15, buf_rle, huff_tree, codes + 4);  in GetHuffBitLengthsAndCodes()