Imager::File::JPEG

  use Imager;
  my $img = Imager->new;
  $img->read(file=>"foo.jpg")
    or die $img->errstr;
  $img->write(file => "foo.jpg")
    or die $img->errstr;

Imager's JPEG support is documented in Imager::Files.

Tony Cook <tonyc@cpan.org>

Imager, Imager::Files.