note 107716 added to imagick.setimagecolorspace

When converting from CMYK to RGB using this function, the image can become inverted. To fix this, use a workaround (don't forget to download the .icc files online): // don't use this (it inverts the image) // $img->setImageColorspace (imagick::COLORSPACE_RGB); if ($img->getImageColorspace() == Imagick::COLORSPACE_CMYK) { $profiles = $img->getImageProfiles('*', false); // we're only interested if ICC profile(s) exist $has_icc_profile = (array_search('icc', $profiles) !== false); // if it doesnt have a CMYK ICC profile, we add one if ($has_icc_profile === false) { $icc_cmyk = file_get_contents(dirname(__FILE__).'/USWebUncoated.icc'); $img->profileImage('icc', $icc_cmyk); unset($icc_cmyk); } // then we add an RGB profile $icc_rgb = file_get_contents(dirname(__FILE__).'/sRGB_v4_ICC_preference.icc'); $img->profileImage('icc', $icc_rgb); unset($icc_rgb); } $img->stripImage (); // this will drop down the size of the image dramatically (removes all profiles) ---- Server IP: 69.147.83.197 Probable Submitter: 178.140.115.147 ---- Manual Page -- http://www.php.net/manual/en/imagick.setimagecolorspace.php Edit -- https://master.php.net/note/edit/107716 Del: integrated -- https://master.php.net/note/delete/107716/integrated Del: useless -- https://master.php.net/note/delete/107716/useless Del: bad code -- https://master.php.net/note/delete/107716/bad+code Del: spam -- https://master.php.net/note/delete/107716/spam Del: non-english -- https://master.php.net/note/delete/107716/non-english Del: in docs -- https://master.php.net/note/delete/107716/in+docs Del: other reasons-- https://master.php.net/note/delete/107716 Reject -- https://master.php.net/note/reject/107716 Search -- https://master.php.net/manage/user-notes.php