Closed
Bug 781156
Opened 12 years ago
Closed 9 years ago
Wrong png-color interpretation on Linux (color managment problem)
Categories
(Core :: Graphics: Color Management, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 621474
People
(Reporter: Daniel-Knobe, Assigned: glennrp+bmo)
Details
Attachments
(1 file)
156.77 KB,
image/png
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Details |
User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1 Build ID: 20120713224749 Steps to reproduce: Opened the page: http://blobby.sf.net on an Ubuntu 12.04 with Firefox 14.0.1 Actual results: The drawing of http://blobby.sf.net/img/bg.img is not correct. The colors are wrong. If you download the actual image bg.png and compare it with the drawing of the http://blobby.sf.net page the colors are different. See attachment. Expected results: Same colors on page http://blobby.sf.net and the actual image http://blobby.sf.net/img/bg.img.
Comment 1•12 years ago
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What happens if you set gfx.color_management.mode to false in about:config http://blobby.sf.net/img/bg.img is a 404
Reporter | ||
Comment 2•12 years ago
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I'm sorry the right url is http://blobby.sf.net/img/bg.png .
Reporter | ||
Comment 3•12 years ago
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It is an integer so i set it to 0. Than everything works fine:). Thank you! But I think its a bug anyway.
Comment 4•12 years ago
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0 is right, that disables the color management. It's either a bug in the embedded color profile or your system/graphic card driver if disabling the color management makes it work
Component: Untriaged → GFX: Color Management
Product: Firefox → Core
Reporter | ||
Comment 5•12 years ago
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lspci says I have an IntelGM965 graphic card.
Reporter | ||
Updated•12 years ago
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Summary: Wrong png-color interpretation on Linux → Wrong png-color interpretation on Linux (color managment problem)
Assignee | ||
Comment 6•12 years ago
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Looks like a dupe of bug #621474
Assignee | ||
Comment 7•12 years ago
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Looks like a dupe of bug #621474. PNG images marked with the sRGB tag (such as this "bg.png") are rendered as sRGB while HTML colors are rendered as gamma=1/2.2 which is a close approximation but not exactly sRGB. When you display both on the same page, a faint difference is observable.
Assignee: nobody → glennrp+bmo
Status: UNCONFIRMED → ASSIGNED
Ever confirmed: true
Assignee | ||
Updated•9 years ago
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Status: ASSIGNED → RESOLVED
Closed: 9 years ago
Resolution: --- → DUPLICATE
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Description
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