convert to jpegs
Greetings, i have a bunch of files of different image formats that i would like to convert to jpeg. is there a command line converter to be able to do them all in one shot? maybe with xv or xnview? Thanks, brian To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-questions" in the body of the message
Re: convert to jpegs
On Thu, Mar 20, 2003 at 10:26:55AM -0600, Brian Henning wrote: > Greetings, > > i have a bunch of files of different image formats that i would like to convert > to jpeg. > is there a command line converter to be able to do them all in one shot? > maybe with xv or xnview? > The port ImageMagick is your friend -- Regards, Doug To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-questions" in the body of the message
Re: convert to jpegs
On Thu, Mar 20, 2003 at 10:39:28AM -0600, Doug Poland wrote: > On Thu, Mar 20, 2003 at 10:26:55AM -0600, Brian Henning wrote: > > Greetings, > > > > i have a bunch of files of different image formats that i would like to convert > > to jpeg. > > is there a command line converter to be able to do them all in one shot? > > maybe with xv or xnview? > > > The port ImageMagick is your friend But it to slow. Maybe gd will be more faster. I think there is interesting which is `different image formats` I'd like such variant --cut-here-- #!/bin/sh process_dir() { for F in $1/*; do if [ -d "$F" ]; then process_dir "$F" else JF=$(echo "$F" | sed 's/\.[^\.]*$//') case "$F"; in *.gif) gif2jpg "$F" > $JF ;; *.pnm) pnm2jpg "$F" > $JF ;; *.png) png2jpg "$F" > $JF ;; esac fi done --cut-here-- or something like this > > -- With best wishes Nikolay mail: [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-questions" in the body of the message
Re: convert to jpegs
On Thu, 20 Mar 2003, Brian Henning wrote: > i have a bunch of files of different image formats that i would like to > convert to jpeg. is there a command line converter to be able to do them > all in one shot? maybe with xv or xnview? ImageMagic is one route; the URT or netPBM toolkit the other. With the latter two you can do for i.tiff in * do j=`basename $i .tiff` cat $i tifftopnm | pnmscale 0.5 | cjpeg > $j.jpg done and so on. Combined URT and NetPBM support just about any format. The Utah Raster Toolkit (urt) is a bit more advanced and very suitable for scientific work where values and geoms are important; for visual work netpbm is just fine. Dw. To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-questions" in the body of the message