2033295 - fix cmyk wpt jpeg xl reference png

Status: RESOLVED FIXED

(Core :: Graphics: ImageLib, task)

Comment 1

[Timothy Nikkel (:tnikkel)]

Attachment: Bug 2033295. Fix cmyk wpt jpeg xl reference png. r?#gfx-reviewers,saschanaz

This png comes straight from https://github.com/libjxl/conformance/tree/master/testcases/cmyk_layers (which uses the same jxl file as test) whereas the png that is in wpt looks like it was generated using the generate_resources.sh script in the jpegxl directory which uses djxl to produce the reference png. So djxl must have a bug, I confirmed with the djxl on my system that is also had the same bug. The issue is whether the cmyk values are inverted or not. I filed https://github.com/libjxl/libjxl/issues/4734 for the djxl issue.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/a5939c7f9361
https://hg.mozilla.org/integration/autoland/rev/ccda661ccfcf
Fix cmyk wpt jpeg xl reference png. r=saschanaz

Comment 3

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/ccda661ccfcf

Comment 4

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/59375 for changes under testing/web-platform/tests

Comment 5

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot