Raw to JPG conversion creates damaged JPGs
Using an Acer Ascpire 5755G, 18GB RAM, 1TB HDD (2012).
C1 6 pro still on the system, C1 7 pro did crash after installation every time I tryed to start the programm.
Support suggested to update the NVIDIA driver: C1 7 pro now runns.
But when I tryed to batch convert raws in to jpg (sRGB, resolution 100px, size 15%) the produced jpgs were all damaged with black and green artefacts!
Never had this problem in C1 6 pro.
After trying to convert raws in jpgs with sRGB, resolution 300px, size 100%, the jpgs didn't show any artefacts!
What is that?
Regards
Arthur
Cologne/Germany
C1 6 pro still on the system, C1 7 pro did crash after installation every time I tryed to start the programm.
Support suggested to update the NVIDIA driver: C1 7 pro now runns.
But when I tryed to batch convert raws in to jpg (sRGB, resolution 100px, size 15%) the produced jpgs were all damaged with black and green artefacts!
Never had this problem in C1 6 pro.
After trying to convert raws in jpgs with sRGB, resolution 300px, size 100%, the jpgs didn't show any artefacts!
What is that?
Regards
Arthur
Cologne/Germany
0
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I suggest to set the OpenCL setting in Preferences for processing to Never. 0 -
I had this happen also, but only with 2 images out of 200 or so. These were not images originally edited with CO6. I was getting black squares outlined with a green border over much of the image. There is a case on this board of that happening with an earlier version. I had to delete the .cos files and re-edit, but then they processed okay. There was no warning though, so I have to review all of my processed images individually to check for the squares.
After submitting a support case I got the pat answer to update my drivers (I already had to get CO7 to run at all) and to disable OpenCL (which I had reactivated after updating the drivers). I disabled it again, but since the problem was random I don't know if that solved my problem.0 -
Well, my particular files cam untouched stright out of an Canon 5D Mark II.
As the support answered me within an couple of hours today I was told to turn of OCL at PROCESS.
I run the same batch conversion again without errors (JPG, sRGB, 100pix, 15% size).
Than I switched back to OCL, PROCESS = Auto and the result was perfekt too.
So, what is that? I never had this problem in C1 6 pro.
I also found out that with my first batch run 3 raw files where not processed at all. I marked all files with CTR+A but those 3 had no little gray gear-icon after the conversion was finished!
Strange.
Regards
Arthur Pluta
Cologne, Germany0 -
[quote="NN252145UL" wrote:
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So, what is that? I never had this problem in C1 6 pro.
Correct, we are talking a new feature here of CO7: using OpenCL for processing.0 -
I have had the same issues with any images below 2000px ... however I have opened a support case and since not been able to reproduce the problem. I used both openCL on and off with no change. I think the problem went away when I added more RAM because that is the only thing that changed from having black and green crap on my small images and not having it. 0 -
Oddly, even after getting C1 v7 to install and run pretty well, I'm also seeing corrupted JPEG output. Not TIFF.
It seems to have something to do with a v6 migration. The workaround for me right now is to output a TIFF, then do my own JPEGs in PS. But it's still acting up badly, especially if there is V6 information in the folder.0
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