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Re: finding jpeg dimensions

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Re: finding jpeg dimensions

Subject: Re: finding jpeg dimensions
From: David Teran <email@hidden>
Date: Thu, 14 Oct 2004 23:20:58 +0200

Hi,

I can't find any previous post from you, but you can get the dimensions by creating a BufferedImage instance from your JPEG file. See the Javadocs for ImageIO (Package javax.imageio).
You need to do something like this (incomplete and unchecked):
File imageFile; //assume this exists
BufferedImage img = javax.imageio.ImageIO.read(imageFile);
int height = img.getHeight();
int width  = img.getWidth();

Does this work with CMYK Jpeg images, too? Sorry for being to lazy trying it out...

regards David

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Follow-Ups:

Re: finding jpeg dimensions
From: Dirk Bajohr <email@hidden>


References:  
  >finding jpef dimensions (From: Wes James <email@hidden>)
  >Re: finding jpeg dimensions - should be jpeg not jpef (From: Wes James <email@hidden>)
  >Re: finding jpeg dimensions (From: Dirk Bajohr <email@hidden>)




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