Closed Bug 138404 Opened 23 years ago Closed 13 years ago

Problem in color rendering for jpg's

Categories

(Core :: Graphics: ImageLib, defect)

x86
Windows 2000
defect
Not set
normal

Tracking

()

RESOLVED WORKSFORME
Future

People

(Reporter: maksim, Unassigned)

References

Details

(Keywords: platform-parity)

Attachments

(2 files)

From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.9+) Gecko/20020418 BuildID: 2002041803 look like it's render it with some alpha channel. I have put example Reproducible: Always Steps to Reproduce: 1.see description 2. 3.
Attached file html file
just open it and you'll see difference in colors
Attached image jpg image file
so it went to 2 different attachments, but you'll need both of them
BuildID: 2002041603 Result: Image fits seemlessly into BG color BuildID: 2002041803 Result: Color of JPEG it off just like the bug says So whatever it was, it was checked in sometime between the 16th and the 18th Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.9+)
reassigning
Assignee: morse → pavlov
Component: Image Management → ImageLib
QA Contact: tever → tpreston
This works on Linux.... adding pp and confirming based on Arron's comments.
Status: UNCONFIRMED → NEW
Ever confirmed: true
Keywords: pp
This appears to be a Windows Only bug caused by the fix for Bug 135226 I'll add a comment to that bug too.
over to saari based on comments since he owns 135226
Assignee: pavlov → saari
Depends on: 135226
Target Milestone: --- → mozilla1.0
This bug appears clearly on www.catnip.co.uk where the boundaries between the background colour and the jpg images are very visible. This is under Linux. The effect is not visible for png images, nor does it appear on the same box/url using Konqueror, Opera et al. Whilst it is present on all my Linux boxes, it seems worse on the ancient ones with old graphics cards.
retargeting
Target Milestone: mozilla1.0 → Future
another, though probably related, issue is also visible at http://www.macromedia.com/images/master/background.jpg image is tiled in CSS across the page as a background for the <body> tag, yet rendered as 8/16bit running Mac OS X (10.2.8 and 10.3.3) and reproducible in both Firebird 0.7.1 and Mozilla 1.5
Assignee: saari → nobody
QA Contact: tpreston → imagelib
Testcase is broken and I can't reproduce the issue with the URL given above. If the bug is still reproducible please reopen/file a new bug as this is impossible to fix without a offending JPG if this hasn't been fixed already.
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → WORKSFORME
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