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Reputation:
Is there a way to retain an original image file that is uploaded/added as an attachment?
If I upload a 300 DPI photo, it looks like the PHP built-in GD image library defaults to 96 dpi and Imagick defaults to 72 dpi upon upload; altering the photo. I also see EXIF information is stripped, even when using Imagick (understanding GD image library won't retain this).
Our use-case is we allow submission of photos for publication and when uploaded via XenForo, the original file is altered...
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If I upload a 300 DPI photo, it looks like the PHP built-in GD image library defaults to 96 dpi and Imagick defaults to 72 dpi upon upload; altering the photo. I also see EXIF information is stripped, even when using Imagick (understanding GD image library won't retain this).
Our use-case is we allow submission of photos for publication and when uploaded via XenForo, the original file is altered...
Read more
Continue reading...