I just did exactly the same things you did just now to see what's wrong.
You know what happened? Everything worked as expected.
ImageReaderFactory.Make() returns a fine JPEGImageReader and
verifySignature() returns true.

So, what version of FOP do you use? I was using the version from CVS
which in this part of FOP should be identical with version 0.20.5rc2.


On 10.04.2003 01:40:32 Steve Vanspall wrote:
> Ok I guess  should explain,
> 
> After much searching the only thing I could find to do what I want if FOP.
> 
> I want to be able to read in either a gif or a jpeg and check the dimensions
> of it.
> 
> AWT has to much overhead because it attempts to renderthe image. Whereas FOP
> seems just to reader the header information.
> 
> As I can't guarantee that my application will run using JDK 1.4 I can't rely
> on JavaImage io classes.
> 
> attached is a jpeg that wont read,
> 
> I then went ahead and converted a working gif into a jpeg using Photoshop.
> It doesn't work either.
> 
> If anyone has another suggestion to do what I want to do, they're mor than
> welcome.
> 
> I know it's only using a small part of fop, and not using it for what fop
> was designed for, but it does work, If I can get it to read a jpeg.


Jeremias Maerki


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