![]() ![]() I like lossy, someone else might like lossyless. As long as the user can choose how much the images should be compressed it should be fine. Maybe start with lossyless compression and build it like component for example and later on you can add some lossy compression optimizers. Nope, just compression and there is a limit and you need to pay some bucks for every compression after that. or should I upload my resized thumbnails to the service? do they support image transforms/resizing etc. ![]() Maybe TinyPNG could also be added as an optional optimizer in ImageKit. That would be “wrong”, except for screenshots of sites including photographs. Compare it to jpg files where they always are saved with lossy compression (if you don’t save it as 100%).īut who uses PNG images for serving photographs anyway? Then there is lossyless PNG compression but that kind of compression does not compress the images very much. I’ve used it for screenshots and they included images quite often. I can only tell from my own experience and TinyPNG have never let me down. Let me know how it goes.I’m just not sure, is posterization is great for every PNG your have I'm also not a linux user, I tested tools on windows. ![]() self :: JPG_QUALITY_THRESHOLD ), 'optipng_options' => array ( '-i0', '-o2', '-quiet', '-preserve' ), 'advpng_options' => array ( '-z', '-3', '-q' ), 'jpegoptim_bin' => '/path/to/jpegoptim', <= add this lineĪll this is specific to the environment, so I can't give detail instructions on how to make "Local tools" to work. $this -> optimizeSettings = array ( 'ignore_errors' => false, //in production could be set to true 'jpegtran_options' => array ( '-optimize', '-progressive', '-copy', ' all' ), 'jpegoptim_options' => array ( '-preserve', '-all-progressive', '-strip-none', '-T'. You could also set the path of jpegoptim (and other binaries) by modifying optimizeSettings in AutoSmush.module: Or it might help if you put putenv('PATH=/your/path') somewhere in the php, just for the test. You can set environment vars locally within a VirtualHost config using SetEnv. Some versions of apache read configuration from /etc/apache2/envvars. You could also check what shell is executed: echo shell_exec("echo $0") It's possible that it's sh and not bash You may need to use the putenv command or determine whether your path needs to be set in /etc/profile, ~/.profile or ~/.bashrc in order for it to be picked up by the user runing php. Make sure that jpegoptim (and others) are on the path. Do php -r "print getenv('PATH') " from shell or phpinfo() from php and check for environment variable PATH. Module created by Roland Toth looks like executable is not found because it's not within the PATH. Binaries for Windows are provided with this module in windows_binaries folder, copy them somewhere on the PATH environment variable eg. "Local tools" is set of executables on the server for optimizing images: optipng, pngquant, pngcrush, pngout, advpng, gifsicle, jpegoptim, jpegtran. There is a 5 MB file upload limit and no limit on number of uploaded images. Image is uploaded to the web server, then optimized image is downloaded. This tool is based on several well-known algorithms such as pngquant, jpegoptim, optipng. is a free (at the moment) tool that provides an online way to optimize images. Two optimization "engines" are avaialable. In Bulk mode all images, all variations or both can be optimized in one click. This allows manual optimization of the individual image or variation. In Manual mode "Optimize image" link/button will be present. Variations of images that are created on resize/crop and admin thumbnails can also be automatically optimized. In Automatic mode images that are uploaded can be automatically optimized. ![]()
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