Hi Jean-Marc,

I can not reproduce your JPG output. Not even with your xmp file. I am using DT 
2.0.4, self compiled.

Have you tried with a different user resp. with a clean  
$HOME/.config/darktable ?

Matthias


Am 08.05.2016 um 12:35 schrieb jmsarat:
> Hi Jo,
> 
> With this clean xmp : https://1fichier.com/?rd1q8touto
> 
> I obtain this image : https://1fichier.com/?3uqu4ijx0g
> 
> No style on export and using the image parameters for color profile 
> (sRGB(web))  and rendering intent (perceptual).
> 
> The raw image is there  : https://1fichier.com/?5n9xbgf9ej
> 
> The problem is visible in the blue shade but could be present in other colors.
> 
> Jean-Marc
> 
> Le 08/05/2016 à 08:26, johannes hanika a écrit :
>> heya,
>>
>> this is what it looks like for me:
>>
>> https://jo.dreggn.org/img_0001.jpg
>>
>> much like your not broken reference image?
>>
>> do you apply any styles on export maybe? if you have an exported jpg i
>> could check the history stack in the xmp stored in that one..
>>
>> cheers,
>>   jo
>>
>>
>>
>> On Sat, May 7, 2016 at 4:42 AM, jmsarat <jm.sa...@orange.fr> wrote:
>>> Bonjour Johannes,
>>>
>>> The problem occurs when exporting an image and using the internal sRGB color
>>> profile. The problem disappear if I select another sRGB color profile (Sony
>>> sRGB or RT sRGB).
>>> As the source is a sony arw raw image, I do not specify a particular icc
>>> profile and use the standard matrix. I tried sony dcp profiles for A6000
>>> converted to icc but if the result is different the problem has been moved
>>> to other places in the blue shades.
>>> Attached the xmp corresponding to the image. This is a simplified xmp with
>>> the minimal options that create the problem in blue shades.
>>> The arw file is there : https://1fichier.com/?8khnco34cy
>>>
>>> darktable version 2.1.0+1080~gfedb40
>>>
>>> Jean-marc
>>>
>>>
>>>
>>>
>>> Le 27/04/2016 à 15:06, johannes hanika a écrit :
>>>> heya,
>>>>
>>>> i can't reproduce. is there anything else? can you share an .xmp
>>>> sidecar file so we can precisely reproduce your steps? and just to
>>>> double check: you are talking export, not display, right? so it can't
>>>> be a display profile issue. are you using any particular icc profile
>>>> as input colour space?
>>>>
>>>> -jo
>>>>
>>>> On Wed, Apr 27, 2016 at 2:06 PM, Moritz Moeller <virtualr...@gmail.com>
>>>> wrote:
>>>>> On 25/04/16 12:43, jmsarat wrote:
>>>>>>
>>>>>> [...] lower image
>>>>>> result with an external profile (Sony Corp sRGB). [...]
>>>>>
>>>>>
>>>>> Can you share the source of the Sony profile?
>>>>>
>>>>> I have some images that have always shown exactly the artifacts you
>>>>> documented and which I could never develop through DT therefore. I
>>>>> thought
>>>>> it was some module inside DT causing this. If it is as simple as changing
>>>>> the profile, that would be really awesome.
>>>>>
>>>>> .mm
>>>>>
>>>>>
>>>>>
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> 
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