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2023-01-12Fix warnings from clang -Wdocumentation.Lasse Collin1-2/+2
2022-11-24xz: Allow nice_len 2 and 3 even if match finder requires 3 or 4.Lasse Collin1-5/+0
Now that liblzma accepts these, we avoid the extra check and there's one message less for translators too.
2022-11-14Replace the experimental ARM64 filter with a new experimental version.Lasse Collin1-39/+0
This is incompatible with the previous version. This has space/tab fixes in filter_*.c and bcj.h too.
2022-09-19xz: Add --experimental-arm64[=width=WIDTH].Lasse Collin1-0/+39
It will be renamed to --arm64 once it is stable. Man page or --long-help weren't updated yet.
2019-06-23xz: Fix some of the warnings from -Wsign-conversion.Lasse Collin1-1/+1
2015-03-07xz: size_t/uint32_t cleanup in options.c.Lasse Collin1-6/+6
2014-12-21xz: Fix a comment.Lasse Collin1-2/+2
2011-05-17Add underscores to attributes (__attribute((__foo__))).Lasse Collin1-3/+3
2010-09-04xz: Fix grammar.Lasse Collin1-2/+1
2010-09-04xz: Use lzma_lzma_preset() to initialize the options structure.Lasse Collin1-12/+2
2010-05-26Remove the Subblock filter code for now.Lasse Collin1-61/+0
The spec isn't finished and the code didn't compile anymore. It won't be included in XZ Utils 5.0.0. It's easy to get it back once the spec is done.
2009-11-14Fix a design error in liblzma API.Lasse Collin1-1/+0
Originally the idea was that using LZMA_FULL_FLUSH with Stream encoder would read the filter chain from the same array that was used to intialize the Stream encoder. Since most apps wouldn't use LZMA_FULL_FLUSH, most apps wouldn't need to keep the filter chain available after initializing the Stream encoder. However, due to my mistake, it actually required keeping the array always available. Since setting the new filter chain via the array used at initialization time is not a nice way to do it for a couple of reasons, this commit ditches it and introduces lzma_filters_update(). This new function replaces also the "persistent" flag used by LZMA2 (and to-be-designed Subblock filter), which was also an ugly thing to do. Thanks to Alexey Tourbin for reminding me about the problem that Stream encoder used to require keeping the filter chain allocated.
2009-09-01Refactored option parsing.Lasse Collin1-35/+35
2009-09-01Fix options parsing bug in xz.Lasse Collin1-4/+2
xz used to reject "xz --lzma2=pb=2," while "xz --lzma2=pb=2,," worked. Now both work.
2009-07-14Allow extra commas in filter-specific options on xz command line.Lasse Collin1-0/+7
This may slightly ease writing scripts that construct filter-specific option strings dynamically.
2009-07-14Accept --lzma2=preset=6e where "e" is equivalent to --extremeLasse Collin1-21/+59
when no custom chain is in use.
2009-05-23Add support for specifying the BCJ filter start offsetLasse Collin1-0/+40
in the xz command line tool.
2009-04-13Put the interesting parts of XZ Utils into the public domain.Lasse Collin1-10/+3
Some minor documentation cleanups were made at the same time.
2008-12-27Some xz command line tool improvements.Lasse Collin1-1/+1
2008-12-10Added preset=NUM to --lzma1 and --lzma2. This makes it easyLasse Collin1-0/+8
to take a preset as a template and modify it a little.
2008-11-19Renamed lzma to xz and lzmadec to xzdec. We create symlinksLasse Collin1-0/+352
lzma, unlzma, and lzcat in "make install" for backwards compatibility with LZMA Utils 4.32.x; I'm not sure if this should be the default though.