247 static int GetMaxItersForQuality(int quality, int low_effort) {  in GetMaxItersForQuality()  argument
248   return (low_effort ? 6 : 8) + (quality * quality) / 128;  in GetMaxItersForQuality()
251 static int GetWindowSizeForHashChain(int quality, int xsize) {  in GetWindowSizeForHashChain()  argument
252   const int max_window_size = (quality > 75) ? WINDOW_SIZE  in GetWindowSizeForHashChain()
253                             : (quality > 50) ? (xsize << 8)  in GetWindowSizeForHashChain()
254                             : (quality > 25) ? (xsize << 6)  in GetWindowSizeForHashChain()
387                                   int quality, int low_effort,  in BackwardReferencesLz77()  argument
396   int iter_max = GetMaxItersForQuality(quality, low_effort);  in BackwardReferencesLz77()
397   const int window_size = GetWindowSizeForHashChain(quality, xsize);  in BackwardReferencesLz77()
484     int xsize, int ysize, const uint32_t* const argb, int quality,
588     int quality, int cache_bits, VP8LHashChain* const hash_chain,  in BackwardReferencesHashChainDistanceOnly()  argument
604   const int skip_length = 32 + quality;  in BackwardReferencesHashChainDistanceOnly()
606   int iter_max = GetMaxItersForQuality(quality, 0);  in BackwardReferencesHashChainDistanceOnly()
607   const int window_size = GetWindowSizeForHashChain(quality, xsize);  in BackwardReferencesHashChainDistanceOnly()
727     int quality, int cache_bits,  in BackwardReferencesHashChainFollowChosenPath()  argument
737   const int window_size = GetWindowSizeForHashChain(quality, xsize);  in BackwardReferencesHashChainFollowChosenPath()
792                                             int quality, int cache_bits,  in BackwardReferencesTraceBackwards()  argument
805       xsize, ysize, argb, quality, cache_bits, hash_chain,  in BackwardReferencesTraceBackwards()
811       xsize, ysize, argb, quality, cache_bits, chosen_path, chosen_path_size,  in BackwardReferencesTraceBackwards()
899                                   int xsize, int ysize, int quality,  in CalculateBestCacheSize()  argument
910   int cache_bits_high = (quality <= 25) ? 0 : *best_cache_bits;  in CalculateBestCacheSize()
920   if (!BackwardReferencesLz77(xsize, ysize, argb, cache_bits_low, quality, 0,  in CalculateBestCacheSize()
986     int width, int height, const uint32_t* const argb, int quality,  in GetBackwardReferencesLowEffort()  argument
991   if (!BackwardReferencesLz77(width, height, argb, 0, quality,  in GetBackwardReferencesLowEffort()
1000     int width, int height, const uint32_t* const argb, int quality,  in GetBackwardReferences()  argument
1011   if (!CalculateBestCacheSize(argb, width, height, quality, hash_chain,  in GetBackwardReferences()
1024     if (!BackwardReferencesLz77(width, height, argb, *cache_bits, quality,  in GetBackwardReferences()
1051     const int try_lz77_trace_backwards = (quality >= 25);  in GetBackwardReferences()
1059       if (BackwardReferencesTraceBackwards(width, height, argb, quality,  in GetBackwardReferences()
1083     int width, int height, const uint32_t* const argb, int quality,  in VP8LGetBackwardReferences()  argument
1087     return GetBackwardReferencesLowEffort(width, height, argb, quality,  in VP8LGetBackwardReferences()
1090     return GetBackwardReferences(width, height, argb, quality, cache_bits,  in VP8LGetBackwardReferences()