590937df20
Merge pull request #739 from facebook/refPrefix
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ZSTD_refPrefix
2017-06-29 04:36:03 -07:00
7d3816183f
exposed ZSTD_MAGIC_DICTIONARY in zstd.h
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makes it easier to explain ZSTD_dictMode
2017-06-27 13:50:34 -07:00
5b7fd7c422
[zdict] Make COVER the default algorithm
2017-06-26 21:09:22 -07:00
ee970398b2
Merge branch 'dev' into advancedAPI2
2017-05-22 12:33:56 -07:00
a1280406b0
[libzstd] Allow users to define custom visibility
2017-05-19 18:01:59 -07:00
fa3671eac7
changed ZSTD_BLOCKSIZE_ABSOLUTEMAX into ZSTD_BLOCKSIZE_MAX
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Also :
change ZSTD_getBlockSizeMax() into ZSTD_getBlockSize()
created ZSTD_BLOCKSIZELOG_MAX
2017-05-19 10:51:30 -07:00
f376d47c11
[CLI] Switch dictionary builder on CLI to cover
2017-05-02 11:18:27 -07:00
020b960e13
[cover] Make optimization faster
2017-05-02 11:02:48 -07:00
f2d9ef1dc0
[cover] Optimize case where d <= 8
2017-05-02 11:02:43 -07:00
865918dd04
Fix typo in zdict.h
2017-05-02 11:02:37 -07:00
5152fb2cb2
Convert all tabs to spaces
2017-03-29 18:51:58 -07:00
4cf0093571
restored bonus rule
2017-03-26 14:51:00 -07:00
69017bf253
Merge branch 'dev' into LegacyDictBuilder
2017-03-26 14:39:13 -07:00
582760818f
minor refactor
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add const
changed if for easier to add new conditions
2017-03-26 03:04:56 -07:00
858f72eeb8
fixed dictBuilder issue
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dictionary loading would fail during entropy analysis
2017-03-26 02:50:00 -07:00
ecee9f2ef8
fixed conversion warnings
2017-03-26 00:59:14 -07:00
4c41d37fcc
changed test for new syntax
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--dictID= and --maxdict=
2017-03-24 18:36:56 -07:00
d41f707e88
minor improvement : remove duplicates with 1 char prefix difference
2017-03-24 17:56:45 -07:00
96aa3019b2
changed advanced commands --maxdict= and --dictID=
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now works with the `=` variant, which is the recommended one.
Old variant `--dictID #` still works, for compatibility with existing scripts.
Long term objective is to remove the old variant..
2017-03-24 16:04:29 -07:00
9da3b215ec
Ensure all limits derived from same constants
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Now uses ZDICT_DICTSIZE_MIN and ZDICT_CONTENTSIZE_MIN
from zdict.h.
Also : reduced values to 256 and 128 respectively
2017-03-24 15:02:09 -07:00
f332ece468
dictBuilder fails to create dictionary on certain input
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Properly expressed with an error code (see zstd_errors.h)
and a cli return code != 0
2017-03-23 16:24:02 -07:00
042ba122ae
Change g_displayLevel to int and fix DISPLAYUPDATE flush
2017-03-23 11:21:59 -07:00
976e325b2e
Fix COVER_optimizeTrainFromBuffer() resource leaks
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Thanks to @nemequ for reporting the resource leaks.
2017-03-02 15:54:39 -08:00
545987996a
Fix deprecation warnings for clang with C++14
2017-02-08 17:38:17 -08:00
71c5263c00
Attribute cover dictionary code
2017-02-07 11:35:07 -08:00
43474313f8
Fix documentation about memory usage
2017-01-27 18:43:05 -08:00
2fe9126591
Add multithread support to COVER
2017-01-27 11:56:02 -08:00
8d984699db
Document memory requirements for COVER algorithm
2017-01-09 18:20:10 -08:00
555e281637
Handle large input size in 32-bit mode correctly
2017-01-09 18:20:06 -08:00
3a1fefcf00
Simplify COVER parameters
2017-01-02 17:51:38 -08:00
96b39f65fa
Add COVER dictionary builder
2017-01-02 13:22:51 -08:00
aca113f4f5
fixed ZSTD_sizeof_?Dict()
2016-12-23 22:25:03 +01:00
1b5d4a7d53
ZDICT_finalizeDictionary() flipped comparison
2016-12-22 18:14:57 -08:00
bcbe77e994
ZDICT_finalizeDictionary() flipped comparison
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`ZDICT_finalizeDictionary()` had a flipped comparison.
I also allowed `dictBufferCapacity == dictContentSize`.
It might be the case that the user wants to fill the dictionary
completely up, and then let zstd take exactly the space it needs
for the entropy tables.
2016-12-22 18:01:14 -08:00
78a0072d5a
Fix failing test due to deprecation warning
2016-12-22 17:36:16 -08:00
d76d1a9ef0
added ZDICT_finalizeDictionary()
2016-12-22 20:18:43 +01:00
0819abe3c1
added ZSTD_createDDict_byReference() body
2016-12-21 19:25:15 +01:00
1496c3dc47
Fix : size estimation when some samples are very large
2016-12-18 11:58:23 +01:00
d46ecb58a5
added dll compilation tests
2016-12-17 16:28:12 +01:00
8de46ab51a
Export all API functions
2016-12-16 13:27:30 -08:00
0a5a5fb7fd
Fix #418 : printing selected segments in zdict debug mode can segfault with certain pathological patterns
2016-11-02 13:57:55 -07:00
52c1bf93fe
improved dicitonary segment merge
2016-10-18 16:34:58 -07:00
2b361cf2f1
minor opt
2016-10-14 16:09:07 -07:00
df6797447f
update dictionary builder warning comments
2016-09-27 15:14:32 +02:00
47094ea66b
added comment on filePos
2016-09-26 18:03:33 +02:00
97b378a6f8
Streaming : dictionary compression on multiple files / segments can correctly provide srcSize into header (when provided) using pledgedSrcSize.
2016-09-21 17:20:19 +02:00
d56dbc02d3
removed g_displayLevel
2016-09-02 17:28:41 -07:00
855766d73d
clarified dictionary in format description
2016-09-02 17:04:49 -07:00
d725427a3c
g_time => local displayTime
2016-09-02 15:32:39 -07:00
4ded9e591c
added boilerplate
2016-08-30 11:06:28 -07:00
Yann Collet
Yann Collet
Nick Terrell
Sean Purcell
Yann Collet