191   // Iterate over all histograms and get the aggregate number of codes used.  in GetHuffBitLengthsAndCodes()
194     HuffmanTreeCode* const codes = &huffman_codes[5 * i];  in GetHuffBitLengthsAndCodes()  local
199       codes[k].num_symbols = num_symbols;  in GetHuffBitLengthsAndCodes()
204   // Allocate and Set Huffman codes.  in GetHuffBitLengthsAndCodes()
206     uint16_t* codes;  in GetHuffBitLengthsAndCodes()  local
209                                        sizeof(*lengths) + sizeof(*codes));  in GetHuffBitLengthsAndCodes()
214     codes = (uint16_t*)mem_buf;  in GetHuffBitLengthsAndCodes()
215     lengths = (uint8_t*)&codes[total_length_size];  in GetHuffBitLengthsAndCodes()
218       huffman_codes[i].codes = codes;  in GetHuffBitLengthsAndCodes()
220       codes += bit_length;  in GetHuffBitLengthsAndCodes()
227     HuffmanTreeCode* const codes = &huffman_codes[5 * i];  in GetHuffBitLengthsAndCodes()  local
229     ok = ok && VP8LCreateHuffmanTree(histo->literal_, 15, codes + 0);  in GetHuffBitLengthsAndCodes()
230     ok = ok && VP8LCreateHuffmanTree(histo->red_, 15, codes + 1);  in GetHuffBitLengthsAndCodes()
231     ok = ok && VP8LCreateHuffmanTree(histo->blue_, 15, codes + 2);  in GetHuffBitLengthsAndCodes()
232     ok = ok && VP8LCreateHuffmanTree(histo->alpha_, 15, codes + 3);  in GetHuffBitLengthsAndCodes()
233     ok = ok && VP8LCreateHuffmanTree(histo->distance_, 15, codes + 4);  in GetHuffBitLengthsAndCodes()
279     huffman_code->codes[k] = 0;  in ClearHuffmanTreeIfOnlyOneSymbol()
291     VP8LWriteBits(bw, huffman_code->code_lengths[ix], huffman_code->codes[ix]);  in StoreHuffmanTreeToBitMask()
320   huffman_code.codes = code_length_bitdepth_symbols;  in StoreFullHuffmanCode()
419   const int symbol = code->codes[code_index];  in WriteHuffmanCode()
438     const HuffmanTreeCode* const codes = huffman_codes + 5 * histogram_ix;  in StoreImageToBitMask()  local
442       WriteHuffmanCode(bw, codes, literal_ix);  in StoreImageToBitMask()
448         WriteHuffmanCode(bw, codes + k, code);  in StoreImageToBitMask()
455       WriteHuffmanCode(bw, codes, 256 + code);  in StoreImageToBitMask()
460       WriteHuffmanCode(bw, codes + 4, code);  in StoreImageToBitMask()
490   // Create Huffman bit lengths and codes for each histogram image.  in EncodeImageNoHuffman()
499   // Store Huffman codes.  in EncodeImageNoHuffman()
501     HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageNoHuffman()  local
502     if (!StoreHuffmanCode(bw, codes)) {  in EncodeImageNoHuffman()
505     ClearHuffmanTreeIfOnlyOneSymbol(codes);  in EncodeImageNoHuffman()
515   free(huffman_codes[0].codes);  in EncodeImageNoHuffman()
559   // Create Huffman bit lengths and codes for each histogram image.  in EncodeImageInternal()
608   // Store Huffman codes.  in EncodeImageInternal()
612       HuffmanTreeCode* const codes = &huffman_codes[i];  in EncodeImageInternal()  local
613       if (!StoreHuffmanCode(bw, codes)) goto Error;  in EncodeImageInternal()
614       ClearHuffmanTreeIfOnlyOneSymbol(codes);  in EncodeImageInternal()
628     free(huffman_codes->codes);  in EncodeImageInternal()