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Updated libwebp to 0.6.1 #2880

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Dec 19, 2017
Merged

Updated libwebp to 0.6.1 #2880

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c177b46
Updated libwebp to 0.6.1
radarhere Nov 29, 2017
97dba99
Increased average pixel value difference to allow for libwebp 0.6.1
radarhere Dec 6, 2017
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2 changes: 1 addition & 1 deletion Tests/test_file_webp_alpha.py
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Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ def test_write_unsupported_mode_PA(self):
image.getdata()
target = Image.open(file_path).convert("RGBA")

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

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.



if __name__ == '__main__':
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2 changes: 1 addition & 1 deletion depends/install_webp.sh
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@@ -1,7 +1,7 @@
#!/bin/bash
# install webp

archive=libwebp-0.6.0
archive=libwebp-0.6.1

./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/master/$archive.tar.gz

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6 changes: 3 additions & 3 deletions winbuild/config.py
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Expand Up @@ -66,9 +66,9 @@
'version': '8.6.7',
},
'webp': {
'url': 'http://downloads.webmproject.org/releases/webp/libwebp-0.6.0.tar.gz',
'filename': PILLOW_DEPENDS_DIR + 'libwebp-0.6.0.tar.gz',
'dir': 'libwebp-0.6.0',
'url': 'http://downloads.webmproject.org/releases/webp/libwebp-0.6.1.tar.gz',
'filename': PILLOW_DEPENDS_DIR + 'libwebp-0.6.1.tar.gz',
'dir': 'libwebp-0.6.1',
},
'openjpeg': {
'url': SF_MIRROR+'/project/openjpeg/openjpeg/2.3.0/openjpeg-2.3.0.tar.gz',
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