435   // Iterate over all histograms and get the aggregate number of codes used.  in GetHuffBitLengthsAndCodes()
438     HuffmanTreeCode* const codes = &huffman_codes[5 * i];  in GetHuffBitLengthsAndCodes()  local
443       codes[k].num_symbols = num_symbols;  in GetHuffBitLengthsAndCodes()
448   // Allocate and Set Huffman codes.  in GetHuffBitLengthsAndCodes()
450     uint16_t* codes;  in GetHuffBitLengthsAndCodes()  local
453                                        sizeof(*lengths) + sizeof(*codes));  in GetHuffBitLengthsAndCodes()
456     codes = (uint16_t*)mem_buf;  in GetHuffBitLengthsAndCodes()
457     lengths = (uint8_t*)&codes[total_length_size];  in GetHuffBitLengthsAndCodes()
460       huffman_codes[i].codes = codes;  in GetHuffBitLengthsAndCodes()
462       codes += bit_length;  in GetHuffBitLengthsAndCodes()
477     HuffmanTreeCode* const codes = &huffman_codes[5 * i];  in GetHuffBitLengthsAndCodes()  local
479     VP8LCreateHuffmanTree(histo->literal_, 15, buf_rle, huff_tree, codes + 0);  in GetHuffBitLengthsAndCodes()
480     VP8LCreateHuffmanTree(histo->red_, 15, buf_rle, huff_tree, codes + 1);  in GetHuffBitLengthsAndCodes()
481     VP8LCreateHuffmanTree(histo->blue_, 15, buf_rle, huff_tree, codes + 2);  in GetHuffBitLengthsAndCodes()
482     VP8LCreateHuffmanTree(histo->alpha_, 15, buf_rle, huff_tree, codes + 3);  in GetHuffBitLengthsAndCodes()
483     VP8LCreateHuffmanTree(histo->distance_, 15, buf_rle, huff_tree, codes + 4);  in GetHuffBitLengthsAndCodes()
530     huffman_code->codes[k] = 0;  in ClearHuffmanTreeIfOnlyOneSymbol()
542     VP8LPutBits(bw, huffman_code->codes[ix], huffman_code->code_lengths[ix]);  in StoreHuffmanTreeToBitMask()
569   huffman_code.codes = code_length_bitdepth_symbols;  in StoreFullHuffmanCode()
664   const int symbol = code->codes[code_index];  in WriteHuffmanCode()
675   const int symbol = code->codes[code_index];  in WriteHuffmanCodeWithExtraBits()
692   const HuffmanTreeCode* codes = huffman_codes + 5 * histogram_ix;  in StoreImageToBitMask()  local
701       codes = huffman_codes + 5 * histogram_ix;  in StoreImageToBitMask()
708         WriteHuffmanCode(bw, codes + k, code);  in StoreImageToBitMask()
713       WriteHuffmanCode(bw, codes, literal_ix);  in StoreImageToBitMask()
720       WriteHuffmanCodeWithExtraBits(bw, codes, 256 + code, bits, n_bits);  in StoreImageToBitMask()
727       WriteHuffmanCode(bw, codes + 4, code);  in StoreImageToBitMask()
779   // Create Huffman bit lengths and codes for each histogram image.  in EncodeImageNoHuffman()
791     HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageNoHuffman()  local
792     if (max_tokens < codes->num_symbols) {  in EncodeImageNoHuffman()
793       max_tokens = codes->num_symbols;  in EncodeImageNoHuffman()
803   // Store Huffman codes.  in EncodeImageNoHuffman()
805     HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageNoHuffman()  local
806     StoreHuffmanCode(bw, huff_tree, tokens, codes);  in EncodeImageNoHuffman()
807     ClearHuffmanTreeIfOnlyOneSymbol(codes);  in EncodeImageNoHuffman()
818   WebPSafeFree(huffman_codes[0].codes);  in EncodeImageNoHuffman()
885   // Create Huffman bit lengths and codes for each histogram image.  in EncodeImageInternal()
946   // Store Huffman codes.  in EncodeImageInternal()
958       HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageInternal()  local
959       if (max_tokens < codes->num_symbols) {  in EncodeImageInternal()
960         max_tokens = codes->num_symbols;  in EncodeImageInternal()
970       HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageInternal()  local
971       StoreHuffmanCode(bw, huff_tree, tokens, codes);  in EncodeImageInternal()
972       ClearHuffmanTreeIfOnlyOneSymbol(codes);  in EncodeImageInternal()
990     WebPSafeFree(huffman_codes->codes);  in EncodeImageInternal()