note 13743 added to function.imagejpeg.php

From: Date: Sat, 30 Jun 2001 21:32:04 +0000
Subject: note 13743 added to function.imagejpeg.php
Groups: php.notes 
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Regarding JPEG color shifts in GD 2.0.1: They added the ImageCreateTrueColor function to create image resources with unlimited color palettes. In the process, they must have also changed ImageCreate[FromJPEG,etc] so that it returns only a 256 color palette. The old version of ImageCreate worked fine with true color images. I did this as a workaround and it seemed to give me accurate colors: $src_im = ImageCreateFromJPEG("filename.jpg"); $dst_im = ImageCreateTrueColor( $dst_width, $dst_height ); ImageCopy( $dst_im, $src_im, 0, 0, 0, 0, $src_width, $src_height); ImageJPEG( $dst_im, $dst_img_name); --sdg-- http://www.php.net/manual/en/function.imagejpeg.php

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