AuroraMiddleware/zstd
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f2f86d369b
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2677 Commits

Author SHA1 Message Date
Yann Collet
f2f86d369b Merge branch 'btultra2' into ovlog_def 2018-12-12 20:58:14 -08:00
Yann Collet
9a92ed401d updated compression results.csv 
and fixed nit
 2018-12-12 20:30:09 -08:00
Yann Collet
9792acda3b Merge branch 'dev' into btultra2 2018-12-12 20:18:27 -08:00
Yann Collet
7bb8dfc62f new overlapLog default values 
varies between 6 and 9, depending on strategy
 2018-12-11 18:10:29 -08:00
Yann Collet
eee789b7ea continued: changed to overlapLog 
in deeper code layer.
for consistency.
 2018-12-11 17:41:42 -08:00
Yann Collet
9b784dec7f changed parameter name to ZSTD_c_overlapLog 
from overlapSizeLog.

Reasoning :
`overlapLog` is already used everwhere, in the code, command line and documentation.
`ZSTD_c_overlapSizeLog` feels unnecessarily different.
 2018-12-11 16:55:33 -08:00
Yann Collet
52b94f902c add clarification for ZSTD_CCtx_setPledgedSrcSize() 
as requested in #1391
 2018-12-11 12:08:21 -08:00
Yann Collet
9c3265a53f
Merge pull request #1417 from facebook/advancedAPI 
Advanced API
 2018-12-10 18:48:15 -08:00
Yann Collet
5e6aaa3abb fixed btultra2 usage with prefix 
notably while using multi-threading
 2018-12-10 18:45:03 -08:00
Yann Collet
3619c34399 fix assert position within ZSTD_compress2() 2018-12-10 17:42:35 -08:00
Yann Collet
5a1e01e5f1 clarified experimentalParam 2018-12-10 17:36:20 -08:00
Yann Collet
c226a7b9f3 fixed ZSTD_compress2() 
as suggested by @terrelln
 2018-12-10 17:33:49 -08:00
Yann Collet
37e314a68d updated clevel table for large inputs 2018-12-09 22:38:05 -08:00
Yann Collet
c9c4c7ec8c update clevel table for 256K 2018-12-08 21:40:08 -08:00
Yann Collet
8075d75f9c update clevel table for 128K 2018-12-08 10:42:55 -08:00
Yann Collet
95b152ab33 updated clevel table for 16K 
to introduce btultra2
 2018-12-07 20:12:43 -08:00
Yann Collet
d613fd9afe linked btultra2 as strategy9 
and ensure zstdbench detects out-of-bound parameters
 2018-12-06 19:27:37 -08:00
Yann Collet
34aa401afd updated documentation 
introducing ZSTD_btultra2
 2018-12-06 17:22:19 -08:00
Yann Collet
ae370b0e12 minor bound refinements 2018-12-06 16:51:17 -08:00
Yann Collet
39e28982cf introduced constants ZSTD_STRATEGY_MIN and ZSTD_STRATEGY_MAX 2018-12-06 16:16:16 -08:00
Yann Collet
c3c3488981 fixed c++ assignment to enum 2018-12-06 15:57:55 -08:00
Yann Collet
be9e561da4 changed ZSTD_c_compressionStrategy into ZSTD_c_strategy 
also : fixed paramgrill, and limit conditions
 2018-12-06 15:00:52 -08:00
Yann Collet
e9448cdf4c introduced strategy btultra2 
note : not yet applied on any compression level
 2018-12-06 13:38:09 -08:00
Yann Collet
0c404a48f0 moved ZSTD_WINDOWLOG_LIMIT_DEFAULT into static-linking-only area 2018-12-06 10:57:19 -08:00
Yann Collet
96d887429b clarified usage of word "job" 
only applies in MT / async context now.
 2018-12-06 10:14:34 -08:00
Yann Collet
3583d19c4e changed parameter names from ZSTD_p_* to ZSTD_c_* 
for naming consistency
 2018-12-05 17:26:02 -08:00
Yann Collet
c2053310e5 updated API documentation 2018-12-05 16:23:00 -08:00
Yann Collet
3e042d5cc0 ZSTD_decompressDCtx() is compatible with sticky parameters 2018-12-04 17:30:58 -08:00
Yann Collet
d7da3fc90a merge dedicated dParam setters 2018-12-04 17:06:48 -08:00
Yann Collet
4b5a4f02d7 write the switch()case: differently 
so that it please both
compilers which warn for dead code after the switch
and
compilers which do not detect that all branches terminate.
 2018-12-04 16:59:26 -08:00
Yann Collet
85b02bf142 fixed silent conversion warning 2018-12-04 15:57:16 -08:00
Yann Collet
aec945f0dc implemented ZSTD_dParam_getBounds() 
and ZSTD_DCtx_setParameter()
 2018-12-04 15:35:37 -08:00
Yann Collet
34e146f548 advanced decompression function replaces by normal streaming one 
advanced parameters compatible with ZSTD_decompressStream().
 2018-12-04 10:28:36 -08:00
Yann Collet
7ef7dc561a check availability of --color=never command on grep and egrep 
before applying them.
Fixes #1436
 2018-12-03 15:46:55 -08:00
Yann Collet
6ced8f7c7c joined normal streaming API with advanced one 2018-12-03 14:22:38 -08:00
Yann Collet
da1f3066a3 preparative for ZSTD_DCtx_setParameter() 2018-11-30 15:59:50 -08:00
Yann Collet
d8e215cbee created ZSTD_compress2() and ZSTD_compressStream2() 
ZSTD_compress_generic() is renamed ZSTD_compressStream2().

Note that, for the time being,
the "stable" API and advanced one use different parameter planes :
setting parameters using the advanced API does not influence ZSTD_compressStream()
and using ZSTD_initCStream() does not influence parameters for ZSTD_compressStream2().
 2018-11-30 11:25:56 -08:00
Mitchell Grenier
a424899637 Fix buck for lib 2018-11-30 13:45:16 +00:00
Yann Collet
d3a0c71259 pushed experimental parameters 
into ZSTD_STATIC_LINKING_ONLY section
 2018-11-21 16:18:55 -08:00
Yann Collet
d4d4e109e9 getParameter fills an int* 
rather than an unsigned*
for consistency
since type of setParameter() changed to int.
 2018-11-21 15:37:26 -08:00
Yann Collet
fea920615c promote ZSTD_findFrameCompressedSize() into staging area 2018-11-21 15:25:50 -08:00
Yann Collet
41c7d0b1e1 changed hashEveryLog into hashRateLog 2018-11-21 14:36:57 -08:00
Yann Collet
5d3592398d fixed fall-through 2018-11-20 16:09:33 -08:00
Yann Collet
5c6d4b18ac completed implementation of ZSTD_cParam_getBounds() 
for all parameters
 2018-11-20 16:06:00 -08:00
Yann Collet
2e7fd6a2cb fixed remaining searchLength invocations 2018-11-20 15:13:27 -08:00
Yann Collet
e874dacc08 changed searchLength into minMatch 
refactored all relevant API and calls
for consistency.
 2018-11-20 14:56:07 -08:00
Yann Collet
114bd4346e changed enum type name to ZSTD_ResetDirective 
for naming consistency :
types should start with a capital letter (after prefix)
 2018-11-20 12:00:20 -08:00
Yann Collet
3b838abf97 ZSTD_CCtx_setParameter : value argument is now int 
for compatibility with compression level
 2018-11-20 11:53:01 -08:00
Yann Collet
19e5f2a35b removed some constants and _simpleArgs() from staging 
constants that *may* change in the future
will be accessed through functions instead
(to be created).

_simpleArgs() variant do not have (yet) a clear enough added value
to deserve "stable" status.
 2018-11-19 17:38:15 -08:00
Ryan Schmidt
ef4df0df4a Fix i386 build failure "Junk character 13" 2018-11-16 02:16:21 -06:00