diff options
Diffstat (limited to 'c/enc/metablock.h')
| -rw-r--r-- | c/enc/metablock.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/c/enc/metablock.h b/c/enc/metablock.h index 76a6594..334a79a 100644 --- a/c/enc/metablock.h +++ b/c/enc/metablock.h @@ -67,15 +67,18 @@ static BROTLI_INLINE void DestroyMetaBlockSplit( BROTLI_FREE(m, mb->distance_histograms); } -/* Uses the slow shortest-path block splitter and does context clustering. */ +/* Uses the slow shortest-path block splitter and does context clustering. + The distance parameters are dynamically selected based on the commands + which get recomputed under the new distance parameters. The new distance + parameters are stored into *params. */ BROTLI_INTERNAL void BrotliBuildMetaBlock(MemoryManager* m, const uint8_t* ringbuffer, const size_t pos, const size_t mask, - const BrotliEncoderParams* params, + BrotliEncoderParams* params, uint8_t prev_byte, uint8_t prev_byte2, - const Command* cmds, + Command* cmds, size_t num_commands, ContextType literal_context_mode, MetaBlockSplit* mb); @@ -92,6 +95,9 @@ BROTLI_INTERNAL void BrotliBuildMetaBlockGreedy( BROTLI_INTERNAL void BrotliOptimizeHistograms(uint32_t num_distance_codes, MetaBlockSplit* mb); +BROTLI_INTERNAL void BrotliInitDistanceParams(BrotliEncoderParams* params, + uint32_t npostfix, uint32_t ndirect); + #if defined(__cplusplus) || defined(c_plusplus) } /* extern "C" */ #endif |