Doesn't work with jpegoptim 1.3.0-1ubuntu1

[johannburkard]

Just tried cjpeg-dssim on my box running Ubuntu 14.04:

jpegoptim: unrecognized option '--stdout'
convert.im6: no decode delegate for this image format `/tmp/magick-qBVT656h' @ error/constitute.c/ReadImage/544.
convert.im6: no images defined `png:-' @ error/convert.c/ConvertImageCommand/3044.
  error: Read error
Can't read /dev/stdin
(standard_in) 1: syntax error
(standard_in) 1: syntax error
(standard_in) 1: syntax error
(standard_in) 1: syntax error

You may want to try the following code that is absolutely untested:

                "jpegoptim") JPEG_COMPRESSION_COMMAND="tmp=`tempfile`; jpegoptim -q -p -f --max=\${__current_jpeg_quality} --strip-all --all-progressive -d\${tmp} \${INPUTFILE} | cat \${tmp}";;

[masfree]

May be same problem.

cjpeg-dssim jpegoptim file_name.jpg
Can't read /dev/fd/63: text chunk keyword too short or long: must have size 1-79
(standard_in) 1: syntax error
(standard_in) 1: syntax error
(standard_in) 1: syntax error
(standard_in) 1: syntax error

And when i try again with new file created with script

cjpeg-dssim jpegoptim file_name_cjpeg_dssim.jpg
and script createoptimaized image with name file_name_cjpeg_dssim_cjpeg_dssim.jpg