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[Bug 11431] should mention that .toDataURL() for image/jpeg acts as if the image was composited against black

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Date: Mon, 20 Dec 2010 07:39:00 +0000
To: public-html-bugzilla@w3.org
Message-Id: <E1PUaKi-0002rJ-CW@jessica.w3.org>
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11431

--- Comment #7 from Noel Gordon <noel.gordon@gmail.com> 2010-12-20 07:38:59 UTC ---
I've posted a webkit patch to make chromium conform with the standard for
review https://bugs.webkit.org/attachment.cgi?id=76964&action=prettypatch

Chrome 10 dev Win32 + above patch
 Input: rgba(0,63,255,1.0); format: image/jpeg; output: rgba(0,63,255,1)
 Input: rgba(0,63,255,1.0); format: image/jpeg; output: rgba(0,63,255,1)
 Input: rgba(0,63,255,0.5); format: image/jpeg; output: rgba(1,31,127,1)
 Input: rgba(0,63,255,0.5); format: image/jpeg; output: rgba(1,31,127,1)
 Input: rgba(0,63,255,0.1); format: image/jpeg; output: rgba(0,6,25,1)
 Input: rgba(0,63,255,0.1); format: image/jpeg; output: rgba(0,6,25,1)
 Input: rgba(0,63,255,0.0); format: image/jpeg; output: rgba(0,0,0,1)
 Input: rgba(0,63,255,0.0); format: image/jpeg; output: rgba(0,0,0,1)

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Received on Monday, 20 December 2010 07:39:02 UTC

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