Joshua Holmer
9302caed59
Optimize filter mode 5 SAD loop
2016-04-05 10:52:02 -04:00
Joshua Holmer
1fc81ef683
Support interlaced files and allow conversion between interlaced and progressive files
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Closes #3
2016-04-04 16:07:46 -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
85ea2c21e5
Remove FIXME sections from code
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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
f1e65067f6
Improve best-filter-per-line heuristic used in filter mode 5
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Fixes #16
2016-03-10 14:23:03 -05:00
Joshua Holmer
eba8062ba5
Add documentation to publicly visible areas of lib
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Fixes #17
2016-03-08 11:59:37 -05:00
Joshua Holmer
b889c73a3b
Make --strip option more versatile
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Closes #22
2016-03-05 22:36:31 -05:00
Joshua Holmer
c6452beb12
Select compression and filter modes heuristically for -o1
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Closes #21
2016-03-04 15:24:58 -05:00
Joshua Holmer
9a8c3f64b9
Fix alternative filter modes
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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
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Closes #8
2016-03-02 12:40:56 -05:00
Joshua Holmer
6f1a87160a
Fix all existing color reduction tests
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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
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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
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Closes #6
2016-02-04 10:32:20 -05:00
Joshua Holmer
4894c4a072
Make our tests fail again
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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
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
fe95e9460e
Fix output crcs
2016-01-11 21:22:08 -05:00
Joshua Holmer
ee31774078
Add basic integration tests
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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
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
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
