xTalk JPEG parser?

[Stephen Quinn Barncard]

?? If it was not difficult, then how can it be troublesome? Please 
explain! Does it not work reliably? I mean it works or it doesn't!!


>I wrote the script which examine width and height of JPEG.
>http://homepage.mac.com/udi/stack/getJpegPixelSize.hqx
>
>It is NOT difficult. It chases markers, and looks for data.
>But it is terribly TROUBLESOME.
>
>I have not tried Exif, but its basic structure is the same.
>
>
>UDI
>eudio at chabashira.co.jp
>http://homepage.mac.com/udi/