Trying to use a convoluted for loop with VLC and Parallel or OpenMPI with no success. Help?
I have about 12,000,000 mod files I'm trying to turn into a test of "unlimited cloud storage" by running them all through VLC and blowing them into mp3 files. I can get this to work serially but when trying to use openMPI or Parallel, something in the syntax is tripping it up some. Here is an example of the command I'm using. Open to any help or suggestions.
Code:
for file in `find ./modarchive/modarchive_2007_official_snapshot_addendum1/ -name "*.mod" -type f`; do parallel -j4 --citation NEWFILE=`echo $file | sed 's/modarchive/mp3archive/'`;echo working on $file; vlc -I dummy -f $file --sout "#transcode{acodec=mp3,ab=128}:standard{mux=mp3,dst=$NEWFILE.mp3,acce~ss=file}" vlc://quit 2> /dev/null ; done
Moderator's Comments:
Please use CODE tags when displaying sample input, output, and code segments (as required by forum rules).
Last edited by Don Cragun; 06-03-2017 at 08:07 PM..
Reason: Add CODE and ICODE tags.
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LEARN ABOUT DEBIAN
normalize-mp3
NORMALIZE-MP3(1) General Commands Manual NORMALIZE-MP3(1)NAME
normalize-mp3 - adjust levels of mp3 or ogg files by running normalize-audio(1), then re-encoding
SYNOPSIS
normalize-mp3 [OPTION]... [FILE]...
normalize-ogg [OPTION]... [FILE]...
DESCRIPTION
Normalize volume of mp3 or ogg files by decoding, running normalize, and re-encoding. This requires as much extra disk space as the
largest mp3 or ogg file, decoded. Note that for batch and mix mode, all files must be decoded, so there must be enough disk space for the
decoded copies of all specified mp3 and ogg files.
--ogg Convert files to OGG, regardless of original format
--mp3 Convert files to MP3, regardless of original format
--bitrate BR
Set bitrate of re-encoded file (default 128)
--tmpdir TMP
Put temporary WAV files in temp directory TMP
--notags
Do not copy ID3 or OGG tags to the output file
The following four options may be used to set the encoder and decoder commands for mp3 and ogg vorbis. %m is expanded to the name of the
mp3 or vorbis file, %w expands to the name of the temporary WAV file, and %b expands to the bitrate, as specified by the --bitrate option.
Run normalize-mp3 with no arguments to see the default values.
--mp3encode=X
mp3 encoder
--mp3decode=X
mp3 decoder
--oggencode=X
ogg vorbis encoder
--oggdecode=X
ogg vorbis decoder
-h Display this help and exit.
-V Display version information and exit.
These arguments are passed as arguments to normalize-audio.
Run "normalize-audio --help" for more info.
-a AMP
-g ADJ
-n
-T THR
-b
-m
-v
-q
REPORTING BUGS
Report bugs to <chrisvaill@gmail.com>.
SEE ALSO
The normalize-audio(1) Man page
NOTES
This page was provided by Eduardo Macan <macan@debian.org>
September 2001 NORMALIZE-MP3(1)
06-03-2017
