How to create waveform diagram for mp3(or other audio file)

Hi!
I googled for several days, but I steel can't solve problem.
I need create waveform diagram (in jpeg, png or any other graphics formats) for audio files in console.
Waveform diagram look like editor area in sound editors programs.
like this
Does anybody can help me?
Thank you!

if it is impossible to understand... maybe my English is too bad)
i need console command f.e.
$ superConverter mysong.mp3 diagram.jpg
and result file diagram.jpg contains waveform diagram for mysong.mp3.

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I hope this link help you.
[http://www.adp-gmbh.ch/ora/sql/create_directory.html]
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SQL> select * from dba_directories;
OWNER                          DIRECTORY_NAME                 DIRECTORY_PATH
SYS                            UTL_FILE_DIR                   /opt/oracle/utl_file
SYS                            BDUMP_DIR                      /opt/oracle/admin/conner/bdump
SYS                            EXP_DIR                        /opt/oracle/utl_file
SQL> drop directory exp_dir;
Directory dropped
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OWNER                          DIRECTORY_NAME                 DIRECTORY_PATH
SYS                            UTL_FILE_DIR                   /opt/oracle/utl_file
SYS                            BDUMP_DIR                      /opt/oracle/admin/conner/bdumpRegards salim.
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How to create waveform diagram for mp3(or other audio file)

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