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408 commits

Author SHA1 Message Date
Alice Atlas
7460ffac73 Fix for passing in filenames that contain commas 
The versions of clap supported by oxipng default to allowing commas to be used as a delimiter for passing a series of values in a single physical command line argument, when parsing for a parameter that accepts multiple values. This prevents oxipng from accepting filenames containing commas (it splits them into segments separated by commas and treats each one as a separate path to a file to process, generally not finding any); this patch fixes this by disabling the delimiter behavior for the 'files' argument.
 2016-09-19 18:13:24 -04:00
Josh Holmer
4977dd0948 Replace current Mutex-based threading with Rayon 2016-09-17 18:16:26 -04:00
Josh Holmer
f654cbeac4 Various minor changes 2016-09-09 21:55:47 -04:00
Josh Holmer
4da65aef3f Add clone derive for PngError 2016-09-09 08:05:24 -04:00
Josh Holmer
e0dfbf3533 Enable clippy with dev feature, and fix several clippy lints 2016-08-20 20:47:26 -04:00
Josh Holmer
dbc3d97513 Eliminate many clones 2016-08-19 23:42:04 -04:00
Josh Holmer
d99db3ad23 Convert results to return a PngError 
Closes #44
 2016-08-16 12:38:09 -04:00
Josh Holmer
3166285150 Allow using optimization presets from crate 
Closes #43
 2016-08-14 11:31:46 -04:00
Josh Holmer
58a36902f6 Fix tests 2016-08-03 08:27:45 -04:00
Josh Holmer
37c32b80ef Remove quickcheck, as it breaks tests against 1.6.0 2016-08-03 08:15:01 -04:00
Josh Holmer
64edc9110e Start using quickcheck and add inline hints 2016-07-30 23:14:36 -04:00
Josh Holmer
99da13bd8e Version 0.10.0 [ci skip] 2016-07-26 12:59:28 -04:00
Josh Holmer
fa2b5c4ae5 Remove conversion from palette to grayscale 
Closes #45
 2016-07-26 12:32:43 -04:00
Josh Holmer
29557a18e8 Version 0.9.0 2016-07-14 20:00:59 -04:00
Josh Holmer
7734a9ffff Use multiple threads to filter 2016-07-14 19:47:47 -04:00
Josh Holmer
7f9ad263ec Refactor code into modules 2016-07-14 11:10:10 -04:00
Josh Holmer
332c27c7d0 Significant refactoring using itertools 2016-07-14 08:10:25 -04:00
Joshua Holmer
2659776bd5 Fix issue for interlacing images smaller than 4px 
Fixes #42
 2016-05-25 23:10:44 -04:00
Joshua Holmer
223995b551 Version 0.8.1 [ci skip] 2016-05-13 22:12:27 -04:00
Joshua Holmer
ecc19ad5cd Fix bug where interlaced images with certain widths would fail to optimize 2016-05-13 22:11:45 -04:00
Joshua Holmer
1d39714b0f Fix several new clippy lints 2016-05-13 10:46:16 -04:00
Joshua Holmer
0ddd875c84 Document default values for Options struct [ci skip] 2016-05-06 10:10:34 -04:00
Joshua Holmer
8358f4f72d Version 0.8.0 [ci skip] 2016-05-06 10:00:02 -04:00
Joshua Holmer
566675f0b6 Improve documentation of private API [ci skip] 2016-05-05 15:44:03 -04:00
Joshua Holmer
042e3e2563 Fix new warnings from clippy 2016-05-05 13:40:24 -04:00
Toby Lawrence
bc7de9b734 Add documentation to new public methods for optimizing in-memory. 2016-05-05 12:21:31 -04:00
Toby Lawrence
2573b20966 Add support for optimizing PNGs loaded in-memory. 
In keeping with being able to use oxipng as a library, this adds a way
for developers to optimize a PNG already in memory, instead of requiring
  it to exist on disk first.
 2016-05-05 07:54:52 -04:00
Joshua Holmer
193e6496bd Version 0.7.0 2016-05-04 10:41:29 -04:00
Joshua Holmer
3a39b13acf Add option for changing number of threads at runtime 
Closes #39
 2016-05-04 10:37:45 -04:00
Joshua Holmer
e4cd9b85e7 Move default Options into impl Default in library 2016-05-04 10:09:26 -04:00
Joshua Holmer
aaf443fca7 Similarly optimize unfilter mode 2 
Unfilter mode 1 can't benefit from this optimization
because it modifies and reads from the same line of data
 2016-05-02 15:58:45 -04:00
Joshua Holmer
3652a69255 Optimize filter mode 1 2016-05-02 15:48:21 -04:00
Joshua Holmer
32c35596ea 25% speed improvement in filter mode 2 by using iter instead of for 2016-05-02 14:49:30 -04:00
Joshua Holmer
c0fddfe4e6 Minor compression improvement in interlaced images 2016-05-02 13:54:04 -04:00
Joshua Holmer
b8116dd3dd Version 0.6.0 [ci skip] 2016-05-02 09:40:37 -04:00
Joshua Holmer
a4a5953786 Implement --fix to fix CRC errors in PNG block headers 
Closes #5
 2016-05-02 09:25:48 -04:00
Joshua Holmer
08eb44ec1a Partially implement --preserve 
Needs better implementation once stable Rust improves,
or perhaps see if there's a crate for this

Reference #4 but keep open
 2016-04-29 23:37:27 -04:00
Joshua Holmer
73d477924e Merge branch 'master' of github.com:shssoichiro/oxipng 2016-04-22 13:37:41 -04:00
Joshua Holmer
2c3e35d8bb Moderately improve cyclomatic complexity 2016-04-22 13:31:59 -04:00
Joshua Holmer
fac83c023d Fix issue where output directory would not be created if it did not exist 2016-04-22 13:31:33 -04:00
Joshua Holmer
f3b8665278 Use miniz for compression strategies 0 and 1 
Worst case (RGB/A images) it performs similarly to zlib
Best case (Indexed images) it performs 1-2 orders of magnitude better

Zlib is kept for strategies 2 and 3, where it performs an order of
magnitude better than miniz
 2016-04-20 23:14:41 -04:00
Joshua Holmer
11308959fa Version 0.5.0 [ci skip] 2016-04-20 15:51:14 -04:00
Joshua Holmer
3f3fbb6f60 Don't report pretend mode if verbosity is set to none 2016-04-19 22:38:34 -04:00
Joshua Holmer
2e7bfa4ebc Add palette reduction 
Closes #11
 2016-04-13 23:16:32 -04:00
Joshua Holmer
ea484a8978 Version 0.4.0 2016-04-08 13:52:15 -04:00
Joshua Holmer
c78e3213d6 Update crates and fix interlacing issue 2016-04-08 13:37:00 -04:00
Josh Holmer
e9c44cbc0b Add -s as alias for --strip safe 
Fixes #31
 2016-04-08 11:56:51 -04:00
Joshua Holmer
1d0ce6fca8 Performance optimizations 
Interlacing performance increased by about 50%
Various other minor optimizations throughout the program
 2016-04-05 12:08:47 -04:00
Joshua Holmer
9302caed59 Optimize filter mode 5 SAD loop 2016-04-05 10:52:02 -04:00
Joshua Holmer
548c69cad7 Version 0.3.0 [ci skip] 2016-04-04 20:23:24 -04:00
Joshua Holmer
1fc81ef683 Support interlaced files and allow conversion between interlaced and progressive files 
Closes #3
 2016-04-04 16:07:46 -04:00
Joshua Holmer
2974bbbee3 Fix issue with very small images [ci skip] 2016-04-04 11:06:00 -04:00
Joshua Holmer
7280ca80ce Fix issues with 2-bit and 1-bit per pixel interlaced images [ci skip] 2016-03-30 21:42:33 -04:00
Joshua Holmer
5740867be5 Work on implementing interlacing [ci skip] 2016-03-29 22:44:21 -04:00
Joshua Holmer
489964add2 Release v0.2.2 [ci skip] 2016-03-21 12:28:20 -04:00
Joshua Holmer
c1031b1ddd Merge branch 'master' of github.com:shssoichiro/oxipng 2016-03-21 12:15:09 -04:00
Joshua Holmer
85ea2c21e5 Remove FIXME sections from code 
One section can't be improved from what I can gather,
because we have to iterate the number of bits per pixel in advance.

The output section has been refactored to pull the block writing code
into a separate function.

Fixes #19
 2016-03-21 12:14:22 -04:00
Joshua Holmer
132a15403a Don't store intermediate copies of compressed image data unless it is current best. 
Reduces peak memory usage significantly.
 2016-03-19 10:42:03 -04:00
Joshua Holmer
87e21c2020 Limit number of simultaneous threads to help memory usage at high opt levels 
Still uses a lot of memory. Would like to remove the storage of all compression
data attempts and calculate the best immediately during each thread.
 2016-03-19 02:07:31 -04:00
Joshua Holmer
262bbf003a Release version 0.2.1 [ci skip] 2016-03-10 14:50:35 -05:00
Joshua Holmer
f1e65067f6 Improve best-filter-per-line heuristic used in filter mode 5 
Fixes #16
 2016-03-10 14:23:03 -05:00
Joshua Holmer
eba8062ba5 Add documentation to publicly visible areas of lib 
Fixes #17
 2016-03-08 11:59:37 -05:00
Joshua Holmer
911f51faa9 Version 0.2.0 [ci skip] 2016-03-05 22:55:01 -05:00
Joshua Holmer
b889c73a3b Make --strip option more versatile 
Closes #22
 2016-03-05 22:36:31 -05:00
Joshua Holmer
7d1e3a5bb9 Print console output to stderr instead of stdout 
Makes it friendlier with --stdout option
See #20 for discussion
 2016-03-04 16:37:40 -05:00
Joshua Holmer
0ae632c7f4 Revert "Enable quiet when stdout is selected" 
This reverts commit 849d36ec6c.
 2016-03-04 16:03:33 -05:00
Joshua Holmer
c6452beb12 Select compression and filter modes heuristically for -o1 
Closes #21
 2016-03-04 15:24:58 -05:00
Joshua Holmer
849d36ec6c Enable quiet when stdout is selected 2016-03-04 14:20:47 -05:00
SethDusek
d218d37944 Actually be quiet 2016-03-04 21:38:26 +05:00
Joshua Holmer
9a6379ac7e Fix version string from -V 2016-03-04 10:07:43 -05:00
Joshua Holmer
abedfc9c70 Each input file should output to its own file correctly 
Fixes #15
 2016-03-03 16:30:05 -05:00
Joshua Holmer
9a8c3f64b9 Fix alternative filter modes 
Fixes #9
 2016-03-03 13:52:52 -05:00
Joshua Holmer
3963f8da0a Prefer unreachable over panic where appropriate 2016-03-02 14:16:34 -05:00
Joshua Holmer
9fa55ae34a Fix all bit depth and color reduction tests 
Closes #8
 2016-03-02 12:40:56 -05:00
Joshua Holmer
6f1a87160a Fix all existing color reduction tests 
Fixes #1
 2016-02-23 13:28:39 -05:00
Joshua Holmer
d2cd105b1a Fix most of rgba tests 2016-02-22 22:40:17 -05:00
Joshua Holmer
30f03678d2 Fix filtering, passes some more tests 2016-02-21 23:27:19 -05:00
Joshua Holmer
675a28ee32 Correctly save best run 
Fixes #10
 2016-02-20 14:49:33 -05:00
Joshua Holmer
9d48ae911e A few inconsequential changes 2016-02-20 02:58:51 -05:00
Joshua Holmer
6c355b0c83 OH MY GOSH A TEST PASSED 2016-02-19 15:24:43 -05:00
Joshua Holmer
677ce14b96 Improve palette downgrading 2016-02-19 14:48:52 -05:00
Joshua Holmer
5c0bbbe2bb Fix many issues 2016-02-18 16:23:16 -05:00
Joshua Holmer
60cf7c96e7 Fix some clippy lints 2016-02-16 09:56:30 -05:00
Joshua Holmer
08e6d42021 Implement multithreading for deflate passes 
Closes #6
 2016-02-04 10:32:20 -05:00
Joshua Holmer
4894c4a072 Make our tests fail again 
Although now they test that the conversion was lossless,
which is extremely important for this program to be useful
 2016-01-18 20:03:39 -05:00
Joshua Holmer
e4c9aca4a5 Fix outputting IHDR twice 2016-01-16 14:30:05 -05:00
Joshua Holmer
0866eb01ea Only change interlacing if we have to 2016-01-15 13:35:41 -05:00
Joshua Holmer
c9ea565d1d Formatting 2016-01-14 15:22:21 -05:00
Joshua Holmer
ab15fc1d61 Color reduction 2016-01-14 13:24:56 -05:00
Joshua Holmer
0acd44e1b2 More color reduction 2016-01-13 10:22:04 -05:00
Joshua Holmer
c63c40b303 Correctly write transparency palette back out 2016-01-12 13:23:52 -05:00
Joshua Holmer
534ba84052 Add quite a few things, including parsing transparency headers 2016-01-12 13:16:57 -05:00
Joshua Holmer
9267f040af Implement bit depth reduction 2016-01-12 11:50:39 -05:00
Joshua Holmer
939d886932 Add header stripping 2016-01-12 11:06:52 -05:00
Joshua Holmer
fe95e9460e Fix output crcs 2016-01-11 21:22:08 -05:00
Joshua Holmer
ee31774078 Add basic integration tests 
Also add force option--necessary for testing but may be useful to some people
who like to live dangerously
 2016-01-11 14:16:05 -05:00
Joshua Holmer
12b472e572 Rename project 2016-01-11 11:03:52 -05:00
Joshua Holmer
acc0b6c5ac Cargo fmt and clippy 2016-01-11 01:06:12 -05:00
Joshua Holmer
11e475ba15 Implement heuristic filter mode and optimize modes 1-4 2016-01-11 01:01:53 -05:00
Joshua Holmer
4765c2133a Filtering, mostly 2016-01-10 23:24:02 -05:00
Joshua Holmer
e24fa4ae27 Run clippy and rustfmt 2016-01-10 15:13:12 -05:00
Joshua Holmer
471d5179d5 Write output files 2016-01-10 15:09:05 -05:00
Joshua Holmer
913d9e0c46 Minor typing optimizations 2016-01-08 16:20:04 -05:00
Joshua Holmer
5f866d9844 Completely parse CLI options 2016-01-08 15:09:00 -05:00
Joshua Holmer
273880ea0b Implement option parsing - Part 1 
The compression options help text keeps getting split up by rustfmt.
Don't let it.
 2016-01-07 16:29:02 -05:00
Joshua Holmer
052b047222 Get zlib compression to work 2016-01-01 01:00:57 -05:00
Joshua Holmer
9e1cf7881d Use our own libpng 2015-12-18 22:19:05 -05:00
Joshua Holmer
7d3a601686 So as to not lose my work 2015-12-16 08:01:05 -05:00