krak/zstd
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Commit Graph

146 Commits

Author SHA1 Message Date
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
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
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
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
Yann Collet
5c68639186 updated ZSTD_DCtx_reset() 
signature and behavior is now the same as ZSTD_CCtx_reset()
 2018-11-15 16:12:39 -08:00
Yann Collet
4542b9f1cf updated manual 2018-11-15 10:52:24 -08:00
Yann Collet
21a42bf5f9 added advanced decompression api 2018-11-14 16:54:54 -08:00
Yann Collet
cf9f4b63b8 fixed fuzz test src code 2018-11-14 14:46:49 -08:00
Yann Collet
7b0391e37e finalized retrofit of ZSTD_CCtx_reset() 
updated all depending sources
 2018-11-14 13:05:35 -08:00
Yann Collet
d7e10a774a added constant ZSTD_WINDOWLOG_LIMIT_DEFAULT 
answering #1407.

Also : removed obsolete function ZSTD_setDStreamParameter()
which could only be used with one parameter (DStream_p_maxWindowSize).
Now replaced by ZSTD_DCtx_setWindowSize() (which exists since a few revisions)
 2018-11-13 18:12:34 -08:00
Yann Collet
2c8fde538f added constant ZSTD_MAGIC_SKIPPABLE_MASK 
and updated several API comments
 2018-11-13 17:36:35 -08:00
Yann Collet
b83d1e7714 removed some static const variables 
and replaced by traditional macro constants.

Unfortunately, C doesn't consider `static const` to mean "constant"
 2018-11-13 16:56:32 -08:00
Yann Collet
768a264200 Merge branch 'dev' of github.com:facebook/zstd into dev 2018-11-13 15:56:36 -08:00
Yann Collet
092c4abd4c bumped version number to v1.3.8 2018-11-13 15:53:38 -08:00
Yann Collet
fc20b3c441 added flag -Wc++-compat 
for library and cli
 2018-10-26 16:38:23 -07:00
Yann Collet
1e6208e75e bumped version number to v1.3.7 
updated documentation
 2018-10-11 14:40:12 -07:00
Yann Collet
04f47bbdd2 Merge branch 'dev' into adapt 2018-09-24 16:56:45 -07:00
Yann Collet
a54c86cfc6 defined a minimum negative level 
which can be probed using new function ZSTD_minCLevel().

Also : redefined ZSTD_TARGETLENGTH_MIN/MAX for consistency

used the opportunity to bump version number to v1.3.6
 2018-09-20 16:52:03 -07:00
Yann Collet
2f78228f65 Merge branch 'dev' into adapt 2018-09-19 12:43:42 -07:00
Yann Collet
005f000aed updated documentation of *refPrefix() 
indicating the equivalence with `diff` operation.
 2018-09-18 13:07:08 -07:00
Yann Collet
7269fe6cd3 minor code comment update 2018-09-14 16:06:35 -07:00
Yann Collet
0403148315
Merge pull request #1295 from felixhandte/hdr-intro-comment-negative-lvls 
Proposed Update to Zstd.h Introduction Comment
 2018-09-14 15:29:19 -07:00
Yann Collet
674dd21bd0 final parameter tuning 2018-09-12 17:25:34 -07:00
W. Felix Handte
8e944ccade Regenerate Documentation 2018-08-22 17:07:34 -07:00
Yann Collet
33f7709c71 fileio: changed parameter type from ptr to plain structure 
safer : this parameter is read-only,
we don't want original structure to be modified
 2018-08-13 13:02:03 -07:00
Yann Collet
4489daec09 slightly adjusted default-distribution threshold 
depending on strategy.
fast favors faster compression and decompression speeds.
 2018-06-26 20:10:45 -07:00
Yann Collet
2d76defbfe grouped all histogram functions into hist.c 
renamed functions with HIST_* prefix
 2018-06-13 19:49:31 -04:00
Yann Collet
a57b4df85f removed literalCompression directive 
in this version, literal compression is always disabled for ZSTD_fast strategy.

Performance parity between ZSTD_compress_advanced() and ZSTD_compress_generic()
 2018-06-07 15:24:12 -07:00
Yann Collet
24319975b6 bumped version number to v1.3.5 2018-06-06 15:51:55 -07:00
Yann Collet
830fd4468f better make -j all behavior 
avoid concurrent compilation of libzstd
 2018-06-06 12:47:16 -07:00
Yann Collet
12f60b8c98 clarified documentation related to refPrefix() 2018-04-25 10:17:06 -07:00
Yann Collet
ace856a835 updated documentation of streaming compression api 2018-04-24 14:44:27 -07:00
Yann Collet
b7b80e1569 fixed paramgrill 2018-03-21 16:09:15 -07:00
Yann Collet
a99c4a3621 Merge branch 'dev' into advancedDecompress 2018-03-21 06:08:28 -07:00
Yann Collet
6873fec658 changed dictMore for dictContentType 
which seems clearer to describe what the variable/argument is about.
 2018-03-20 15:13:14 -07:00
Yann Collet
31b54b6eea updated ZSTD_initStaticDDict() prototype 
can also specify dictContentType.
 2018-03-20 14:52:02 -07:00
Yann Collet
353117c5d7 implemented ZSTD_DCtx_loadDictionary*() 
this required updating ZSTD_createDDict_advanced()
to accept a dictContentType parameter (raw, full, auto).
 2018-03-20 13:40:29 -07:00
Yann Collet
c8b3d389fd updated CCtxParams API 
to respect naming convention :
ZSTD_CCtxParams_*()
 2018-03-19 15:07:26 -07:00
Yann Collet
97816400ca added /contrib projects to make all 2018-03-15 16:40:14 -07:00
Yann Collet
2291b85a1e changed ZSTD_p_literalCompression into ZSTD_p_compressLiterals 
prefer verb+object construction
 2018-03-12 11:44:10 -07:00
Yann Collet
a57d43d4d4 updated documentation of targetLength 2018-03-12 11:35:01 -07:00
Yann Collet
9945e60ac4 Merge branch 'dev' into flexibleLevel 2018-02-10 11:54:49 -08:00