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List:       kde-kimageshop
Subject:    Re: What is up with the `quad-jpeg.tif` test file?
From:       "L. E. Segovia" <amy () amyspark ! me>
Date:       2022-05-20 21:43:31
Message-ID: 9f924ce5-107c-98e5-a34e-0689910e4b08 () amyspark ! me
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Hoo-ho, legacy compression! This is going to be interesting to fix.

Filed bug: https://bugs.kde.org/show_bug.cgi?id=454116

amyspark

On 20/05/2022 06:22, Alvin Wong wrote:
> The 5.0.6 appimage tells me the file contains unsupported colour space.
> 
> On 20/5/2022 2:09, L. E. Segovia wrote:
> > According to file, that file is a YCbCr, JPEG-compressed TIF.
> > 
> > Can you check with an old enough (say, 4.4.8 or 5.0) build, to see if 
> > it's got anything to do with my changes to TIFF (especially the ICC 
> > profiles)?
> > 
> > amyspark
> > 
> > On 19/05/2022 14:39, Alvin Wong wrote:
> > > Hi,
> > > 
> > > In 
> > > https://invent.kde.org/graphics/krita/-/tree/master/plugins/impex/tiff/tests/data \
> > > there is a test file called `quad-jpeg.tif`, which has been outside of the \
> > > sources folder since it was first committed in \
> > > https://websvn.kde.org/?limit_changes=0&view=revision&revision=814296, 13 years \
> > > ago, which to me means it had never worked in Krita before. When opened on a \
> > > recent build, it shows up pretty corrupted (see attachment). 
> > > Is this something we should look into fixing? My quick search didn't 
> > > yield any related bug reports.
> > > 
> > > Cheers,
> > > Alvin
> > > 
> > > 
> > 

-- 
amyspark 🌸 https://www.amyspark.me


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