imagick

Header location not working properly

自作多情 提交于 2019-11-28 06:14:35
问题 I have a php script that renders an image (with imagick) and saves it to some directory "SITE_ROOT.$filePath" , then does a header('Location: ' . SITE_ROOT.$filePath) , the file it redirects to is a png image. If I go to the path directly, like just type it in the URL bar I can save the image and everything works fine, however when I rely on the script to redirect me and I try to right click and save the image it doesn't recognise that I'm actually trying to save an image, it thinks I'm

Where to find php_imagick.dll for php 5.5.12 for Windows wampserver 2.5?

∥☆過路亽.° 提交于 2019-11-28 06:06:54
I am using Wampserver 2.5 on my Windows 7 (32 bit) and my PHP version is 5.5.12 . I am unable to use IMAGICK . I have installed IMAGICK version 6.8.9 on my system and it works like charm on the command line. Further, I have followed instructions to enable it on my wampserver. Inserted " SetEnv MAGICK_HOME C:/imagemagick " in httpd.conf at Appache. Downloaded php_imagick-3.1.2-5.5-ts-vc11-x86.zip Copied and pasted the php_imagick.dll from zip to php.ini at Appache. While running a simple script on php [$a = new Imagick()] I get the error [Class 'Imagick' not found] . Kindly direct me to the

PHP Imagick PDF conversion Text aliasing

送分小仙女□ 提交于 2019-11-28 02:24:49
I'm having some troubles converting PDF files to JPEG with Imagick in PHP. After a lot of research, i'm able to convert CMYK pdf to RGB jpg without weird color conversion… but now, my last issue : the text is completely aliased ! The text from the original PDF file is not vectorized. An example : Here is the code : $imagick = new Imagick(); $imagick->setResolution(150,150); $imagick->readImage('file.pdf'); //CMYK PROFILE $icc = file_get_contents('USWebCoatedSWOP.icc'); $imagick->profileImage('icc', $icc); $imagick->setImageColorspace(imagick::COLORSPACE_CMYK); //RGB PROFILE $icc = file_get

PHP/Imagick/PDFlib Flop Image Changes its Bit Depth

こ雲淡風輕ζ 提交于 2019-11-28 02:01:09
问题 I am Having PNG Image And Trying To Flop (Mirror) by imagick function of php It Gets Flop Exactly But The Base Image is In Format 24 Bit RGB and after Convertion It Gets To 8 Bit Pallated . So the Main Problem is that when I use to place both images in my pdflib pages one of the image(converted) displays curly.... Original Image Output After Flop(Mirror) by Imagick and Rendered in PDFlib -> My Code Is Simple ----> $im = new Imagick($background_image); $im->flopImage(); $im->writeimage(

Imagick: compose with mask

落花浮王杯 提交于 2019-11-27 23:16:19
问题 I try to recreate a script that uses the ImageMagick command "convert" to compose an image. But I want to do the same in PHP using Imagick (version 6.6.2-10). The command is as follows: convert A1.mpc A3.mpc A4.mpc -channel rgba -alpha on -virtual-pixel background -background none -define compose:args=312x26.6776 -compose displace -composite out.mpc I found out that the parameters stand for the following: convert {background} {overlay} [{mask}] [-compose {method}] -composite {result} The PHP

Using Imagick in Symfony2?

痴心易碎 提交于 2019-11-27 23:15:54
I am trying to use Imagick with Symfony2, but every time I try and use it, it gives me the following error: Fatal error: Class 'Acme\TestBundle\Services\Imagick' not found... I am using Imagick in a service I have setup to manage my images. What do I need to do to be able to use this class? I can confirm the Imagick extension is working on the server and is in use by other sites. Thanks in advance for any help. hakre When you instantiate the Imagick class, use a full quallified class-name: new \Imagick; This will make PHP not look for the class Imagick within the current namespace. For a more

Imagick not loading images, with 'NoDecodeDelegateForThisImageFormat' error message

我怕爱的太早我们不能终老 提交于 2019-11-27 22:20:57
Trying to create a thumbnail, but i'm getting some errors and I have no experience with Imagick. Here is my PHP: <?php try { $imagick = new Imagick(); $imagick->readImage('C:\xampp\htdocs\ppa\032.JPG'); $imagick->thumbnailImage(800, 800); $imagick->writeImage('032(2).JPG'); } catch(Exception $e) { die('Error when creating a thumbnail: ' . $e->getMessage()); } ?> I then get this error code: Error when creating a thumbnail: NoDecodeDelegateForThisImageFormat `C:\xampp\htdocs\ppa\032.JPG' @ error/constitute.c/ReadImage/555 Here is some information I generated with some code, which I can't find

Issues porting PHP/GD wrapper to Imagick

北城余情 提交于 2019-11-27 22:12:42
I've recently discovered that Imagick can support color profiles and thus produce images of better quality compared to GD (see this question / answer for more details), so I'm trying to port my GD wrapper to use the Imagick class instead, my current GD implementation looks like this: function Image($input, $crop = null, $scale = null, $merge = null, $output = null, $sharp = true) { if (isset($input, $output) === true) { if (is_string($input) === true) { $input = @ImageCreateFromString(@file_get_contents($input)); } if (is_resource($input) === true) { $size = array(ImageSX($input), ImageSY(

PHP-Imagemagick image display

我的未来我决定 提交于 2019-11-27 21:34:49
I have php code which create pdf thumbnail as follows; <?php $file ="test.pdf"; $im = new imagick(realpath($file).'[0]'); $im->setImageFormat("png"); $im->resizeImage(200,200,1,0); header("Content-Type: image/jpeg"); $thumbnail = $im->getImageBlob(); echo $thumbnail; ?> Which is working well. But if I want to display the image in a web page, I have to use <img src=""> tag. Is there any way to remove header("Content-Type: image/jpeg"); from the syntax and echo image using <img src=""> ..? Or anybody tell me how to use the syntax to display the image inside a web page. I am running apache with

How to remove exif from a JPG without losing image quality?

霸气de小男生 提交于 2019-11-27 21:18:05
I have a PHP photo sharing application in which user-uploaded images are resized into various thumb formats using ImageMagick. As a seemingly "smart" way to save on file size, I am stripping exif info from these thumbs as follow: $imagick = new Imagick($image); $imagick->stripImage(); $imagick->writeImage($image); This works. It does remove the EXIF info, where a thumbs of 30KB saves 12KB and becomes 18KB. A significant saving when showing many of such thumbs on a single page. The problem however is that it works a little too well. The resulting images seem to lose a lot of color information