note 59853 added to function.imagecreatefromgif
| From: | razonklnbd at yahoo dot com | Date: | Sun, 18 Dec 2005 07:35:37 +0000 |
| Subject: | note 59853 added to function.imagecreatefromgif | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-100360@lists.php.net to get a copy of this message | ||
this function will convert gif image to jpeg. it take three parameter as argument. two argument are
optional
first will take the gif file name. second for file name to save the converted file. third argument
is an color array
function gif2jpeg($p_fl, $p_new_fl='', $bgcolor=false){
list($wd, $ht, $tp, $at)=getimagesize($p_fl);
$img_src=imagecreatefromgif($p_fl);
$img_dst=imagecreatetruecolor($wd,$ht);
$clr['red']=255;
$clr['green']=255;
$clr['blue']=255;
if(is_array($bgcolor)) $clr=$bgcolor;
$kek=imagecolorallocate($img_dst,
$clr['red'],$clr['green'],$clr['blue']);
imagefill($img_dst,0,0,$kek);
imagecopyresampled($img_dst, $img_src, 0, 0,
0, 0, $wd, $ht, $wd, $ht);
$draw=true;
if(strlen($p_new_fl)>0){
if($hnd=fopen($p_new_fl,'w')){
$draw=false;
fclose($hnd);
}
}
if(true==$draw){
header("Content-type: image/jpeg");
imagejpeg($img_dst);
}else imagejpeg($img_dst, $p_new_fl);
imagedestroy($img_dst);
imagedestroy($img_src);
}
EXAMPLE:
$fl='http://www.suchona.com/test/testgif.gif';
$c['red']=255;
$c['green']=0;
$c['blue']=0;
gif2jpeg($fl, '', $c);
Thanks
Md. Shahadat Hossain Khan Razon
razon.phpxperts.com
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Manual Page -- http://www.php.net/manual/en/function.imagecreatefromgif.php
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