Blue Cover Issue

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Blue Cover Issue

Postby Override92 » Tue Sep 16, 2014 7:29 am

Hi,
I have the following problem. In some albums the cover thumbnails are blue. When I enlarge them they look normal. :?

enlargedcover.PNG


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Last edited by Override92 on Wed Sep 17, 2014 10:50 am, edited 1 time in total.
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Re: Blue Covers

Postby Override92 » Wed Sep 17, 2014 10:47 am

I compared two covers with the this problem and figured out that both have:

Size : 500 x 500
Horizontal Resolution: 96 dpi
Vertical Resolution: 96 dpi
and a bit depth of 24 bit

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Re: Blue Cover Issue

Postby sindre_mehus » Sun Sep 20, 2015 7:59 am

If possible, could you please send me the original image, as well as the blue one?

Thanks
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Re: Blue Cover Issue

Postby Override92 » Fri Sep 25, 2015 12:25 pm

sindre_mehus wrote:If possible, could you please send me the original image, as well as the blue one?


As you can see, my ofirst post was from September 2014, which was I think Subsonic 5.0. I can't reproduce the problem at the moment.
If I find any more Blue Covers, I'll tell you.

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Re: Blue Cover Issue

Postby grumpwagon » Mon Sep 28, 2015 7:54 pm

I have a 1400x1400 24 bit color image where this is occurring. It is a podcast, but I don't think that matters (my original example was an album, and that still occurs). I've attached below. As I've mentioned in the announcements thread, I believe it has to do with scaling down images, because if I click the "Zoom" option, the picture appears correctly.

The RSS feed is here: http://espn.go.com/espnradio/feeds/rss/ ... id=9545083

Here is an imgur album with the scaled down (pink) and normal images: http://imgur.com/a/wsc10
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Re: Blue Cover Issue

Postby grumpwagon » Tue Oct 06, 2015 12:41 pm

Here's the error:

[10/6/15 7:40:18 AM] WARN CoverArtController Failed to process cover art /home/user/media/Podcast/Grantland NFL Podcast/cover.jpg: java.awt.color.CMMException: Cannot get color transform
[10/6/15 7:40:18 AM] WARN CoverArtController Failed to process cover art /home/user/media/Podcast/Planet Money/cover.jpg: java.awt.color.CMMException: Cannot get color transform
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Re: Blue Cover Issue

Postby grumpwagon » Thu Oct 29, 2015 7:39 pm

This is still occurring on 5.3 final
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Re: Blue Cover Issue

Postby nulgod » Mon Nov 02, 2015 8:28 am

Running my PC on Win7x64 and serving Subsonic 5.2.1 (build 4427) on an Asustor AS-602T
For cover-art I use different sizes for cover.jpg and resize to 300x300px for folder.jpg.

Image

I had issues with pictures displayed black and white as Teal and Coral.

When playing around with batch-scripts to replace all embedded images with the 300x300 folder.jpg I noticed the color-bug remained on individual albums. Then I noticed they all had a resolution of either 72dpi or 96dpi, and resampling it to 300px solved the issue.

Extracted JPGs from MP3s using Metamp3 v0.91, and resized images and changed resolution using mogrify.exe from ImageMagick 7.0.0-0 Q16.
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