Commit graph

16 commits

Author SHA1 Message Date
Moinak Ghosh
d5e1d2cdef Some fixes in the Dictionary preprocessor.
Fix checking of data type flags.
Allow file-level filters to change output data type.
Tweak analyzer threshold for markup type.
2015-01-13 19:59:09 +05:30
Moinak Ghosh
10f40e1c6f Part 1 changes to allow dual licensing to MPLV2.
Make external LGPL code/features disabled in MPLV2 variant.
Nuke some unwanted whitespace (cstyle).
2014-07-24 22:20:30 +05:30
Moinak Ghosh
fb25e53b4f Add forked and optimized copy of LGPL version of Libbsc.
Strip out Sort Transform from Libbsc copy.
Reduce Libbsc memory use.
Avoid redundant adler32 of data block in Libbsc.
2013-11-30 22:13:33 +05:30
Moinak Ghosh
6aacd903ff Structured handling of file types.
Handling of already compressed data based on compression algorithm.
Add a few more extension types.
2013-11-09 16:46:19 +05:30
Moinak Ghosh
cae9de9b2e Leverage file type detection(archiver) to improve compression performance.
Use detected file/data type(archiver) for Adaptive compression modes.
Update type flags and add more extensions.
2013-11-08 23:50:28 +05:30
Moinak Ghosh
8c1f4ebe61 Add a simple log facility.
Refactor all printfs to use log facility.
2013-10-02 20:45:33 +05:30
Moinak Ghosh
cbc0c84b12 Fix issue #10. 2013-05-12 11:54:40 +05:30
Moinak Ghosh
f8f23e5200 Major License text cleanup. 2013-03-07 20:26:48 +05:30
Moinak Ghosh
2da0d0950b Use BLAKE2 parallel version for single-chunk archives (whole file in one chunk).
Set decompression threads correctly for single-chunk archives.
2013-01-26 18:28:13 +05:30
Moinak Ghosh
39dbc4be43 Implement algo-specific minimum distance match for Delta Compression. 2013-01-14 13:20:07 +05:30
Moinak Ghosh
26a4f42506 Introduce strict compiler flags and fix scores of warnings/issues.
Avoid different optimization flags for Dedupe sources.
Fix liberal mixing of uint64_t and int64_t (should all be uint64_t).
Fix corner case crash when decompressing.
2012-12-27 23:06:48 +05:30
Moinak Ghosh
b0f41c2888 Add matrix transpose to Delta2 encoding.
Change confusing structure member name.
2012-12-13 21:18:16 +05:30
Moinak Ghosh
224fb529e9 Get rid of size_t in places where 64-bitness is assumed. 2012-12-09 10:15:06 +05:30
Moinak Ghosh
29b0d8fd7b Implement Adaptive Delta Encoding. 2012-12-05 00:09:47 +05:30
Moinak Ghosh
d054e0f713 Zlib optimizations. Use raw deflate streams to avoid unnecessary adler32.
Change some function signatures to improve algo init function behavior.
Fix corner case dedupe bug in error handling flow.
Bump archive version signature.
2012-11-22 21:02:50 +05:30
Moinak Ghosh
d75535bc7e Add support for libbsc a high-performance block sorting compressor.
Enable external algorithm threading for single chunk compressed files.
Update docs.
2012-08-27 21:51:55 +05:30