> I see that there are many JPEG utilites/viewers for both SVGAlib and X.
> However, what I need is a command line program that will return the
> dimensions, # of colors, etc. for an image.  Is there such a beast?  I
> know it's readily available if you understand the file format but I
> don't yet and was hoping to avoid writing any C.

(cat filename.jpg|djpeg -v -targa>/dev/null) 2>&1|sed -n -e 's/Start Of 
Frame.*://p'

works for me, though probably there are more straigt forward ways!



-- 
joost witteveen, [EMAIL PROTECTED]
#!/bin/perl -sp0777i<X+d*lMLa^*lN%0]dsXx++lMlN/dsM0<j]dsj
$/=unpack('H*',$_);$_=`echo 16dio\U$k"SK$/SM$n\EsN0p[lN*1
lK[d2%Sa2/d0$^Ixp"|dc`;s/\W//g;$_=pack('H*',/((..)*)$/)


--
TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to
[EMAIL PROTECTED] . 
Trouble?  e-mail to [EMAIL PROTECTED] .

Reply via email to