Some very few images are rendered with inverted colors by Magento












4















We have the problem, that one image in the catalog is shown negatively in Magento below the gallery:



Screenshot



Original



Small



I tried to reproduce with n98-magerun2 dev:console



$i = $di->create('MagentoFrameworkImage',
['fileName' => 'original.jpg']);
$i->open();
$i->resize(90,90);
$i->save('small-repro.jpg');


Which I cant.



While I can reproduce it by



rm product/cache/.... $ rm small.jpg 


and reloading the category page -> it's shown wrong again.



The image also shoes like this when downloading or showing in different browsers, so it seems to be a problem within the server / Magento.




  1. Did anybody see this before?

  2. How can I dig deeper into it?










share|improve this question





























    4















    We have the problem, that one image in the catalog is shown negatively in Magento below the gallery:



    Screenshot



    Original



    Small



    I tried to reproduce with n98-magerun2 dev:console



    $i = $di->create('MagentoFrameworkImage',
    ['fileName' => 'original.jpg']);
    $i->open();
    $i->resize(90,90);
    $i->save('small-repro.jpg');


    Which I cant.



    While I can reproduce it by



    rm product/cache/.... $ rm small.jpg 


    and reloading the category page -> it's shown wrong again.



    The image also shoes like this when downloading or showing in different browsers, so it seems to be a problem within the server / Magento.




    1. Did anybody see this before?

    2. How can I dig deeper into it?










    share|improve this question



























      4












      4








      4








      We have the problem, that one image in the catalog is shown negatively in Magento below the gallery:



      Screenshot



      Original



      Small



      I tried to reproduce with n98-magerun2 dev:console



      $i = $di->create('MagentoFrameworkImage',
      ['fileName' => 'original.jpg']);
      $i->open();
      $i->resize(90,90);
      $i->save('small-repro.jpg');


      Which I cant.



      While I can reproduce it by



      rm product/cache/.... $ rm small.jpg 


      and reloading the category page -> it's shown wrong again.



      The image also shoes like this when downloading or showing in different browsers, so it seems to be a problem within the server / Magento.




      1. Did anybody see this before?

      2. How can I dig deeper into it?










      share|improve this question
















      We have the problem, that one image in the catalog is shown negatively in Magento below the gallery:



      Screenshot



      Original



      Small



      I tried to reproduce with n98-magerun2 dev:console



      $i = $di->create('MagentoFrameworkImage',
      ['fileName' => 'original.jpg']);
      $i->open();
      $i->resize(90,90);
      $i->save('small-repro.jpg');


      Which I cant.



      While I can reproduce it by



      rm product/cache/.... $ rm small.jpg 


      and reloading the category page -> it's shown wrong again.



      The image also shoes like this when downloading or showing in different browsers, so it seems to be a problem within the server / Magento.




      1. Did anybody see this before?

      2. How can I dig deeper into it?







      product-images magento2.2.6 debugging






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jan 30 at 11:21









      magefms

      1,396224




      1,396224










      asked Jan 30 at 10:37









      AlexAlex

      9,6461754114




      9,6461754114






















          1 Answer
          1






          active

          oldest

          votes


















          7














          This could be down to the image being in the CMYK colour space, Imagick can have issues when working with these images as it is unable to convert to RGB properly.



          You can either upload a preconverted image, or trying patching in a way for Magento to deal with this issue with the use of setImageColourSpace and a nice little if around $image->getImageColorspace() == Imagick::COLORSPACE_CMYK to set the correct ICC profile.






          share|improve this answer
























          • One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

            – Alex
            Jan 30 at 12:15











          Your Answer








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          1 Answer
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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          7














          This could be down to the image being in the CMYK colour space, Imagick can have issues when working with these images as it is unable to convert to RGB properly.



          You can either upload a preconverted image, or trying patching in a way for Magento to deal with this issue with the use of setImageColourSpace and a nice little if around $image->getImageColorspace() == Imagick::COLORSPACE_CMYK to set the correct ICC profile.






          share|improve this answer
























          • One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

            – Alex
            Jan 30 at 12:15
















          7














          This could be down to the image being in the CMYK colour space, Imagick can have issues when working with these images as it is unable to convert to RGB properly.



          You can either upload a preconverted image, or trying patching in a way for Magento to deal with this issue with the use of setImageColourSpace and a nice little if around $image->getImageColorspace() == Imagick::COLORSPACE_CMYK to set the correct ICC profile.






          share|improve this answer
























          • One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

            – Alex
            Jan 30 at 12:15














          7












          7








          7







          This could be down to the image being in the CMYK colour space, Imagick can have issues when working with these images as it is unable to convert to RGB properly.



          You can either upload a preconverted image, or trying patching in a way for Magento to deal with this issue with the use of setImageColourSpace and a nice little if around $image->getImageColorspace() == Imagick::COLORSPACE_CMYK to set the correct ICC profile.






          share|improve this answer













          This could be down to the image being in the CMYK colour space, Imagick can have issues when working with these images as it is unable to convert to RGB properly.



          You can either upload a preconverted image, or trying patching in a way for Magento to deal with this issue with the use of setImageColourSpace and a nice little if around $image->getImageColorspace() == Imagick::COLORSPACE_CMYK to set the correct ICC profile.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jan 30 at 10:53









          user3740400user3740400

          964




          964













          • One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

            – Alex
            Jan 30 at 12:15



















          • One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

            – Alex
            Jan 30 at 12:15

















          One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

          – Alex
          Jan 30 at 12:15





          One thing remains strange: Why can I not reproduce it via the simple n98-magerun commands

          – Alex
          Jan 30 at 12:15


















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