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• How to get bash script to convert mp3 to wav using ffmpeg working ?

  29 avril 2017, par ADASFA

  Every time I run this script it doesn’t work. I get the output bash : command not found

  I ran bash -x to see what was the problem but I don’t understand the errors

  bash -x mp3towav.sh 
  
  + for f in '*.mp3'
  
  + ffmpeg -i '' -acodec pcm_s16le -ac 1 -ar .wav
  
  ffmpeg version 3.3 Copyright (c) 2000-2017 the FFmpeg developers
  
    built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
  
    configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
  
    libavutil      55. 58.100 / 55. 58.100
  
    libavcodec     57. 89.100 / 57. 89.100
  
    libavformat    57. 71.100 / 57. 71.100
  
    libavdevice    57.  6.100 / 57.  6.100
  
    libavfilter     6. 82.100 /  6. 82.100
  
    libavresample   3.  5.  0 /  3.  5.  0
  
    libswscale      4.  6.100 /  4.  6.100
  
    libswresample   2.  7.100 /  2.  7.100
  
    libpostproc    54.  5.100 / 54.  5.100
  
  Trailing options were found on the commandline.
  
  : No such file or directory

  script is this

    1 #!/bin/bash
  
    2 for f in *.mp3; do ffmpeg -i "$file" -acodec pcm_s16le -ac 1 -ar "${file%.mp3}".wav;done

  when running the corrected code provided I still get an error of :

  ffmpeg version 3.3 Copyright (c) 2000-2017 the FFmpeg developers
  
    built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
  
    configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
  
    libavutil      55. 58.100 / 55. 58.100
  
    libavcodec     57. 89.100 / 57. 89.100
  
    libavformat    57. 71.100 / 57. 71.100
  
    libavdevice    57.  6.100 / 57.  6.100
  
    libavfilter     6. 82.100 /  6. 82.100
  
    libavresample   3.  5.  0 /  3.  5.  0
  
    libswscale      4.  6.100 /  4.  6.100
  
    libswresample   2.  7.100 /  2.  7.100
  
    libpostproc    54.  5.100 / 54.  5.100
  
  Trailing options were found on the commandline.
  
  Input #0, mp3, from 'hiraeth [ep].mp3':
  
    Duration: 00:23:39.36, start: 0.025057, bitrate: 128 kb/s
  
      Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s
  
      Metadata:
  
        encoder         : LAME3.99r
  
      Side data:
  
        replaygain: track gain - -4.100000, track peak - unknown, album gain - unknown, album peak - unknown, 
  
  At least one output file must be specified

• Bash loop over directory tree with ffmpeg, wrong spaces ? [duplicate]

  17 avril 2017, par ArekBulski

  This question already has an answer here :

  • Iterate over list of files with spaces
    
    9 answers
    
  • How to loop through file names returned by find ?
    
    14 answers
    

  I am trying to interate over multiple video files that are grouped in directories, and ffmpeg returns errors about paths, it seems like paths are broken, end at first space. Can you point me too what is the problem here ? Files and directories have spaces.

  $ for f in $(find -type f -name *.mkv); do ffmpeg -n -i "$f" -c:v copy "~/Pobrane/$f" ; done

  Loop splits paths by space and takes words as entries. How to fix this ?

  $ for f in $(find -type f -name *.mkv); do echo "$f"; done
  
  ./homeworks/2017-04-03
  
  00-54-57
  
  homework3b.mkv
  
  ./homeworks/2017-04-03
  
  00-21-36
  
  homework1.mkv
  
  ./homeworks/2017-04-03

• Annual Release of External-Videos plugin – we’ve hit v1.0

  13 janvier 2017, par silvia

  This is the annual release of my external-videos wordpress plugin and with the help of Andrew Nimmolo I’m proud to annouce we’ve reached version 1.0 !

  So yes, my external-videos wordpress plugin is now roughly 7 years old, who would have thought ! During the year, I don’t get the luxury of spending time on maintaining this open source love child of mine, but at Christmas, my bad conscience catches up with me – every year ! I then spend some time going through bug reports, upgrading the plugin to the latest wordpress version, upgrading to the latest video site APIs, testing functionality and of course making a new release.

  This year has been quite special. The power of open source has kicked in and a new developer took an interest in external-videos. Andrew Nimmolo submitted patches over all of 2016. He decided to bring the external-videos plugin into the new decade with a huge update to the layout of the settings pages, general improvements, and an all-round update of all the video site APIs which included removing their overly complex SDKs and going straight for the REST APIs.

  Therefore, I’m very proud to be able to release version 1.0 today. Thanks, Andrew !

  Enjoy – and I look forward to many more contributions – have a Happy 2017 !

  —

  NOTE : If you’re upgrading from an older version, you might need to remove and re-add your social video sites because the API details have changed a bit. Also, we noticed that there were layout issues on WordPress 4.3.7, so try and make sure your WordPress version is up to date.

  The post Annual Release of External-Videos plugin – we’ve hit v1.0 first appeared on ginger’s thoughts.