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113 commits

Author SHA1 Message Date
Kornel
55d85df9fc Non-self-mutable reductions (#154) 
* Move reductions to a module. Make copy instead of changing in-place.

* Alpha reductions

* Immutable color reductions

* Immutable interlace reductions
 2019-01-12 05:07:57 -05:00
Joshua Holmer
1305b5cf17 Fix clippy lints and run rustfmt 2018-11-26 13:41:14 -05:00
Kornel
ff7a9547c3 Nicer wrapper for cfzlib (#149) 2018-11-25 03:29:30 -05:00
Kornel
686adcdebd Optimize RGB/A to palette conversion (#148) 2018-11-22 21:52:02 -05:00
Kornel
4765eaa7f3 Alpha heuristic improvements (#144) 
* Compress alpha with strategy sensitive to repetitions

* Update reductions flag when alpha changed

* Avoid needlessly cloning out-of-date idat_data and temp raw_data
 2018-11-14 08:30:15 -05:00
Kornel
96eda85806 Identify and drop useless sRGB profiles (#143) 2018-11-13 14:37:02 -05:00
Josh Holmer
903f962f29 Version 2.1.4 2018-09-28 21:05:58 -04:00
Josh Holmer
a4e0a34357 Bump version to 2.1.3 2018-09-16 23:21:51 -04:00
Kornel
3c466df80e Chunk name as 4 bytes (#135) 2018-09-16 16:09:55 -04:00
Josh Holmer
edd4966cea
Fix compilation error on i686 due to cfzlib incompat (#138) 
Closes #137
 2018-09-16 14:43:08 -04:00
Kornel
72393d06c9 Parallel loading (#136) 
* Parallel loading

* Avoid vec allocation per pixel
 2018-09-15 17:30:53 -04:00
Josh Holmer
7895e42687 Version 2.1.1 2018-08-11 20:34:04 -04:00
Josh Holmer
3b42f42491 Revert "Revert "Make cfzlib the default on platforms that support it"" 
This reverts commit ff0e3df948.
 2018-08-04 23:08:30 -04:00
Josh Holmer
f862a0df24 Apply clippy fixes 2018-07-28 16:51:54 -04:00
Josh Holmer
ff0e3df948 Revert "Make cfzlib the default on platforms that support it" 
This reverts commit 2702145f3f.

cfzlib seems to have a MASSIVE memory leak in it. Trying to use it
when processing many files at once will cause your system to run out
of memory.

Closes #125
 2018-07-21 00:37:57 -04:00
Josh Holmer
d110949d2a Version 2.0.0 2018-07-20 19:19:20 -04:00
Josh Holmer
2702145f3f Make cfzlib the default on platforms that support it 
Raises the minimum Rust version to 1.27.0
 2018-07-20 19:03:17 -04:00
Josh Holmer
b235e5601f Remove deprecated clippy plugin, use rustup clippy now 2018-07-20 18:50:27 -04:00
Kornel
c530bba261 --keep option (#121) 2018-07-17 23:55:21 -04:00
Kornel
c99b3778b2 Expose only one internal module specifically for tests (#123) 
Closes #98
 2018-07-17 23:38:11 -04:00
Kornel
cb52d8466a Reading from stdin (#118) 2018-07-12 07:54:06 -04:00
Kornel
24735b6ab3 Option to limit wall clock time spent on optimization trials (#115) 2018-07-12 07:40:11 -04:00
Kornel
d2b1d56e8b Improved limiting of max gzip size (#116) 2018-07-10 22:36:43 -04:00
Kornel
55a095d536 Enum for stdout writing flag (#110) 2018-07-10 18:41:06 -04:00
myfreeweb
ae65e4be8d Make Rayon an optional dependency (#112) 
On WebAssembly, Rayon does not work (thread pool fails to initialize since threads are stubbed out).
 2018-07-06 10:50:36 -04:00
Kornel
442eaf766c Bail early (#104) 2018-06-08 00:09:22 -04:00
Kornel
3e5b61e0c8 Compare images without allocating memory (#107) 2018-06-06 21:59:43 -04:00
Kornel
e472c82876 Option to use Cloudflare's zlib for compression (#103) 
Behind the nightly feature flag for now--stable ASM is coming in Rust 1.27
 2018-06-04 15:39:51 -04:00
Josh Holmer
d7369707ba Fix a change that breaks itertools with newer versions of Rust nightly 2018-03-04 23:47:06 -05:00
Josh Stone
6f123c6382 Update to rayon 1.0 2018-02-20 14:14:45 -08:00
Josh Holmer
d614bba3ac Adjust command line presets to take advantage of the 50% speedup gained by removing memory options 2018-01-31 14:07:03 -05:00
Josh Holmer
66c1662537 Remove unused libc dependency 2018-01-30 23:54:30 -05:00
Josh Holmer
fe9cd01b82 Replace miniz_sys with miniz_oxide, a Rust implementation of miniz 
This also improves decompression performance by 15%, and obsoletes the
`--zm` parameter.

Closes #57
 2018-01-30 23:52:37 -05:00
Josh Holmer
eb739c9ff9 Implement unix-specific permissions copying 
Closes #4
 2018-01-30 10:13:29 -05:00
Josh Holmer
ece85e6d15 Refactoring of internal code into smaller chunks. 
There is still more to be done.
 2018-01-30 09:35:03 -05:00
Josh Holmer
aa8b58628e Fix spacing of line breaks in the rendered documentation 
Closes #94
 2018-01-18 17:30:51 -05:00
Josh Holmer
e3ba535a79 Add some changes and fixes around how the output file is handled 
See changelog for details
 2018-01-10 20:54:15 -05:00
Josh Holmer
d204427f73 Refactor options presets 2018-01-10 11:22:52 -05:00
Josh Holmer
88f5bb0931 Hide modules from documentation, and only export structs used in options or return types 2018-01-10 10:37:01 -05:00
Josh Holmer
32e3d245f9 Run latest rustfmt 2017-12-27 17:21:21 -05:00
Josh Holmer
fa334e0750 Update dependencies 2017-11-06 18:50:10 -05:00
Josh Holmer
0db03c6faf Fix new clippy lints 2017-09-03 23:36:38 -04:00
Josh Holmer
f41ef551d3 Enable option for multiple alpha transformations 2017-07-26 00:37:55 -04:00
Josh Holmer
413f1aac7c Automatically change transparent pixels to black 2017-07-24 08:47:27 -04:00
SethDusek
cf3789564e Make error module public 2017-06-19 07:21:43 +05:00
Josh Holmer
5f4ddbb8f4 Upgrade dependencies 2017-06-14 18:28:07 -04:00
Josh Holmer
ed3b843dd2 Update rayon and itertools dependencies 2017-05-02 19:29:20 -04:00
Josh Holmer
84cf6b09c2 Run rustfmt since it updated to v0.8.0. 
I don't really like the new changes, but we might as well follow along.
 2017-03-08 11:14:33 -05:00
Josh Holmer
6499933eab Don't write larger file if moving from interlaced to non-interlaced 
Closes #62
 2017-03-07 09:58:23 -05:00
Josh Holmer
848a73723e Minor changes from last commit 2017-03-06 22:20:11 -05:00