Updated libwebp to 0.6.1 #2880
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Updated libwebp to 0.6.1 #2880
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wiredfool
reviewed
Dec 8, 2017
| @@ -119,7 +119,7 @@ def test_write_unsupported_mode_PA(self): | |||
| image.getdata() | |||
| target = Image.open(file_path).convert("RGBA") | |||
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| self.assert_image_similar(image, target, 10.0) | |||
| self.assert_image_similar(image, target, 25.0) | |||
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That's a pretty big jump for a .0.1 release, are we sure that we're not missing something there?
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https://github.com/webmproject/libwebp/blob/master/NEWS
- 11/24/2017: version 0.6.1
This is a binary compatible release.
- lossless performance and compression improvements + a new 'cruncher' mode
(-m 6 -q 100)- ARM performance improvements with clang (15-20% w/ndk r15c, issue BUG: add typedef uint64_t for msvc #339)
- webp-js: emscripten/webassembly based javascript decoder
- miscellaneous bug & build fixes (issue Better handling of path related environment variables in setup.py #329, Document 'import Image' hack-around #332, Drop support for LCMS version 1 #343, Platform tests for 2.2.0 #353, Readme Updates #360, Update Platform support #361,
Test_file_webp fails on Windows #363)
Tool updates / additions:
added webpinfo - prints file format information (issue Automatically discover homebrew include/ and lib/ paths on OSX #330)
gif2webp - loop behavior modified to match Chrome M63+ (crbug.com/649264);
'-loop_compatibility' can be used for the old behavior
Here's a copy of the generated file from my local machine using 0.6.1.
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I have no idea where those issues actually reside on the web, other than not on github, and not in the repo it's cloned from.
Anyway, it looks like there was a YUV->RGB change in 0.52 that could potentially account for that.
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This is now a blocker for the fedora-27 docker tests. python-pillow/docker-images#20 and #2895 |
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A test failed after the update with an average pixel value different of 21.3764, so I increased the threshold to 25.