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kiwi

Mon Sep 20, 2004 8:13 pm


Creating watermark on uploaded images --- PLS help

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Hi

I am trying to watermark all the images uploade on website. Using jpg image and watermark image is png24. I am using following code

photoImage = ImageCreateFromJPEG('photo.jpg'); 
ImageAlphaBlending($photoImage, true); 

$logoImage = ImageCreateFromPNG('logo.png'); 
$logoW = ImageSX($logoImage); 
$logoH = ImageSY($logoImage); 

ImageCopy($photoImage, $logoImage, 0, 0, 0, 0, $logoW, $logoH); 

ImageJPEG($photoImage,"newimg.jpg",75); 

ImageDestroy($photoImage); 
ImageDestroy($logoImage); 


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But new image is not created and ImageJPEG() return false.

Please any one can help me to identify what's the prob / what may be causing the prob   ????

Thanks


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beard0

Fri Nov 26, 2004 10:06 pm



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The only problem that I can see is that you don't use header("content-type: image/jpeg").  I doubt that would be generating the error message that you describe though.