ckolivas/lrzip
1
0
Fork 0
mirror of https://github.com/ckolivas/lrzip.git synced 2026-04-21 06:03:54 +00:00
Code Issues Projects Releases Packages Wiki Activity

Change way stream blocks are computed to maximize compression.

Browse source 
* Add Dictionary Size computation and setting capability.
* Remove 7/9 scaling for lzma levels. Default still 5.
* LZMA levels now 1-9.
* Improve info displays.
* Assembler will now select either nasm or yasm.
* ETA will be displayed after each chunk is processed.
* Decompression status updated every 5 seconds or so.
* Documentation updates.
* Code cleanups (whitespace removal, comment alignment).
This commit is contained in:
Peter Hyman 2019-12-17 07:22:36 -06:00
parent 4f1adeaec4
commit 2979c8ec26
19 changed files with 264 additions and 121 deletions
Download patch file Download diff file Expand all files Collapse all files

18
ChangeLog
View file

@ -1,5 +1,23 @@
lrzip ChangeLog
DECEMBER 2019, version bump 0.640-beta, Peter Hyman
* Add Dictionary Size capability.
* Pass absolute dictionary to lzma compressor since lrzip determines size.
* Pass -1 for threading to lzma encoder so it can choose multi-thread or not.
* Update lrzip.conf to support dictionary size.
* Update setup_overhead() in util.c to handle variable dictionary sizes.
* Update open_stream_out() in stream.c to maximize use of memory and threads.
* Update info display to show actual lzma settings, lc, lp, pb, and
dictionary size.
* Show ETA for each pass of compression (fixed logic in rzip.c).
* Display decompression status every 5 seconds instead of multiples of 10%.
* lrzip can now use nasm or yasm assemblers. AC_CHECK_PROGS in configure.ac.
* LZMA can now use all levels 1-9. Removed 7/9 scaling from early SDK. LZMA
default still 5 and will display on summary screen.
* Update man pages.
* Some code cleanups (align comments, whitespace removal).
NOVEMBER 2019, updates to version 0.631, Peter Hyman
* Fixups to Assembler code in configure.ac lzma/C/Makefile.am by using