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Peter edited this page Apr 6, 2025 · 1 revision

dr14meter

It is a command-line tool for computing the dynamic range of your music, following the procedure described by the Pleasurize Music Foundation. It is a further support and development of dr14_tmeter.

Basic usage:

dr14meter [options] directory/with/music/files -- will create a report file dr14-xx.txt in a directory.

Options:

  -h, --help            show this help message and exit
  -1, --disable_multithread
                        Disable the multi-Core mode
  -r, --recursive       Scan recursively the subdirectories
  -a, --append          Append all results in a single file; it should be used in couple with -r
  -b, --basic_table     Write the resulting tables in the basic format
  -n, --turn_off_out    do not writes the output files
  -p, --print_std_out   writes the full result on the std_out
  -o, --outdir OUT_DIR  Write the resultings files into the given directory
  -t, --tables {h,t,b,w,a}
                        Select the output files to be written. h=html t=text b=bbcode w=mediawiki a=all_formats
  -f, --file            Compute the DR14 of a single file and exit
  --enable_database     Enable and create, if necessary, the local DR database
  --disable_database    Disable the local DR database
  --dump_database       Dump the local DR database
  -q, --query [QUERY ...]
                        query the database. Options: [-q] [-q top #nr] [-q worst #nr] [-q top_alb #nr] [-q worst_alb #nr] [-q top_art #nr #mt] [-q hist] [-q evol] [-q codec] [-q help]
  -d, --dr_database     Output file compatible with the DR database at http:///www.dr.loudness-war.info
  --hist                Plot the histogram of dynamic of a single file and exit
  --lev_hist            Plot the histogram of the saples levels of a single file and exit
  --spectrogram         Plot the spectrogram of a single file and exit (beta)
  --plot_track          Plot the track of the given file and exit
  --plot_track_dst      Plot the track in a cool manner of the given file and exit
  --compress {very_soft,v,soft,s,medium,m,hard,h,very_hard,vh}
                        Perform the dynamic compression on a single file and exit, the resulting track will be written in a temp directory
  --dyn_vivacity        Plot the graph of the dynamic vivacity of a single audio file and exit
  --files_list          takes a files list and compute the DR of each file, if no files are specified, it reads from STDIN
  --quiet               Quiet mode
  -v, --version         print the current version and exit
  --tag                 Write the DR to the tag of the input files
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