Imager is a better choice IMHO. I personally think its easier to use, not to mention that I don't have to go editing the C source to get it to actually compile.
Lobster Aliens Are attacking the world!

This is possible to be done by using :Image::Magick" module Once you Install this package you can read the manual of this module. The manual comes with the Examples you required.

For your information I have added this small example.

> formats to jpg.

     my($name) = shift;
     my($img) = Image::Magick->new;
       if (!($name =~ /.jpg|.JPG/)){

        open(IMAGE, $name); # Open the original file

        $rc = $img->Read(file=>\*IMAGE);    # Read the file
[download]

To me, the above two lines are a somewhat cumbersome looking way of reading the file. If you must use a pre-opened file handle, maybe it would be worth figuring it out. One idea, is that if you are on Windows, it might be that you need to use "binmade" on the handle, before passing it it Read, I have no idea if Read does such internally.

But it sounds to me that you would be just as happy using

           $rc = $mig->Read(filename=>$name);
[download]

instead of the above 2 lines, and then... down below...

Again there is more than one way of doing things

Code tags added by GrandFather

Interesting answer, jesuashok.  I wondered why you started your code section with "> formats to jpg.", but then realized that's how part of the the original article at www.imagemagick.org was worded as well:

> This is the beginning of a subroutine that should convert pictures i
+n
other
> formats to jpg.
>
>     my($name) = shift;
>     my($img) = Image::Magick->new;
>       if (!($name =~ /.jpg|.JPG/)){
>
>          open(IMAGE, $name); # Open the original file
>
>          $rc = $img->Read(file=>\*IMAGE);    # Read the file

To me, the above two lines are a somewhat cumbersome looking way of
reading the file.  If you must use a pre-opened file handle, maybe it
would be worth figuring it out.  One idea, is that if you are on
Windows, it might be that you need to use "binmade" on the handle,
before passing it it Read, I have no idea if Read does such internally
+.

But it sounds to me that you would be just as happy using

           $rc = $mig->Read(filename=>$name);

instead of the above 2 lines, and then... down below...

>
>          print $rc;
>
>          close(IMAGE);  # Close the original file handle
>
>          my($base, $ext) = split(/\./,$name);  # extract the base of
+ the
file
> name
>
>          $name = "$base.jpg";  # Add the 'jpg' to the filename
>
>          open(IMAGE, ">$name"); # Open the file for outputting the
converted
> image
>
>          $rc = $img->Write(file=>\*IMAGE, filename=>"$name");  # Wri
+te the
image

            $rc = $img->Write(filename=>$name);

instead of the above 2 lines.

>          print $rc;
>
>          close(IMAGE);  # Close the file handle
>       }
[download]

And what a coincidence that the original author, when he wrote this on November 9, 2004, also thought "the above two lines are a somewhat cumbersome looking way of reading the file.", etc.

Of course, when he wrote the message, and said "down below...", he then went ahead and provided more code.  Your message kind of abruptly ends with "instead of the above 2 lines, and then... down below...", which lacks a certain sense of closure, I think.

---

s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/

Hi Novice,

Before posting the answer it would be better to consider using code tags ;-)