Commit Graph

32 Commits (55a8bea0b5df2e74dd281db5e08e1aed7f1ff5fd)

Author SHA1 Message Date
Yann Collet 55a8bea0b5 fixed dictionary generation 2016-07-27 14:48:47 +02:00
Yann Collet c154d9d6a2 better support for large dictionaries (> 128 KB) 2016-07-27 14:37:00 +02:00
Yann Collet 07626dfa51 improved dictbuilder notifications on selectivity 2016-07-27 13:28:46 +02:00
Yann Collet f796f7ab45 removed fastscan mode 2016-07-27 12:53:54 +02:00
Yann Collet dd25a27702 added tutorial warning messages for dictBuilder 2016-07-27 12:43:09 +02:00
Yann Collet cf05b9d477 ZSTD_getBlockSizeMax() 2016-07-18 16:52:10 +02:00
Yann Collet e557fd5e92 minor compression level corrections 2016-07-17 16:21:37 +02:00
Yann Collet f6ff53cd4e implemented dictID reserved ranges 2016-07-15 17:03:38 +02:00
Yann Collet 961b6a0e34 ZSTD_compressBlock() limits block size depending on windowLog parameter 2016-07-15 11:58:49 +02:00
Yann Collet e9ed5cdc94 fixed minor coverity warning 2016-07-14 21:02:57 +02:00
Yann Collet 17508f1a16 fixed a few minor coverity warnings 2016-07-14 17:18:20 +02:00
Yann Collet 69c2cdb45c fixed conversion warning 2016-07-14 16:52:45 +02:00
Yann Collet 3c174f4da9 fixed minor coverity warning 2016-07-13 17:25:53 +02:00
Yann Collet fbc69f8649 changed for #245 2016-07-13 13:52:58 +02:00
Yann Collet 29652e2618 sample set limitation closer to 2 GB 2016-07-06 16:25:46 +02:00
Yann Collet 99b045b70a dictBuilder protection vs huge sample sets (>2 GB) 2016-07-06 16:12:38 +02:00
Yann Collet 445d49d898 fixed conversion warning 2016-07-06 13:27:22 +02:00
Yann Collet a295b3170f fixed conversion warning 2016-07-06 13:13:12 +02:00
Yann Collet 517e1ba623 fixed dictBuilder issue with HC levels. Reported by Bartosz Taudul. 2016-07-06 12:35:09 +02:00
Yann Collet c093208ab8 fix : potential leak (#229) 2016-06-30 14:07:30 +02:00
Yann Collet 23042929da Fixed : dictBuilder fails if first sample is too small 2016-06-22 11:05:34 +02:00
Yann Collet ad39b7a718 zdict stores standard rep-offset.
It can use custom ones, but the proper formula and impact on statistics is not done yet.
2016-06-16 01:14:41 +02:00
Yann Collet 52a0622beb RepsCodes are saved into Dict
(uncomplete : need decompression to regenerate them)
2016-06-16 01:05:04 +02:00
Yann Collet 130fe11394 merged `huf_static.h` into `huf.h` . Requires `HUF_STATIC_LINKING_ONLY` macro. 2016-06-05 00:42:28 +02:00
Yann Collet 49bb0041af removed `ZSTD_highbit()` from `zstd_internal.h`, as it is only used by `zstd_compress.c` 2016-06-04 20:17:38 +02:00
Yann Collet e69b8ccceb merged `zdict_static.h` into `zdict.h`. Now requires `ZDICT_STATIC_LINKING_ONLY` macro. 2016-06-04 18:56:23 +02:00
Giuseppe Ottaviano 370b751e24 Expose function to add entropy tables to pre-built dictionary.
In some cases a custom dictionary building algorithm tailored for a specific
input can be more effective than the one produced by `ZDICT_trainFromBuffer`,
but with the current API it's not possible encode the entropy tables into the
custom-built dictionary.

This commit extracts the logic to add entropy tables to a dictionary from
`ZDICT_trainFromBuffer` and exposes it as a function
`ZDICT_addEntropyTablesFromBuffer`.
2016-05-30 19:50:09 -07:00
Yann Collet 290aaa7521 Added : ability to manually select the dictionary ID of a newly created dictionary 2016-05-30 21:18:52 +02:00
Yann Collet c46fb924df added dictionary ID (incomplete) 2016-05-29 05:01:04 +02:00
inikep d5ff2c3d9a ordering of #include 2016-04-28 14:40:45 +02:00
inikep 69fcd7c0ae getFileSize moved to common/util.h 2016-04-28 12:23:33 +02:00
inikep 23a0889301 separation of lib/ into common/, compress/, decompress/, dictBuilder/, legacy/ 2016-04-22 12:43:18 +02:00