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• Add additional, dutch-specific methods : phone, mobile, postal, bank and giro account

  27 février 2013, par digitalica

  m additional-methods.js m localization/messages_nl.js m test/methods.js Add additional, dutch-specific methods : phone, mobile, postal, bank and giro account add dutch phone number validation

• Convert DTS to AC3 but only if there is no AC3 track already present in container

  24 mars, par Domagoj

  I have sound system that does not support DTS only AC3. I'm automating the process using bash that detects when movie was added to folder, downloads subtitles and converts audio track to AC3 using this command (one part of it) :

  


  ffmpeg -i "{{episode}}" -map 0:v -map 0:a:0 -map 0:a -map 0:s -c:v copy -c:a copy -c:s copy -c:a:0 ac3 -b:a:0 640k "{{directory}}"/{{episode_name}}temp2.mkv

  


  This works without issue and I end up with a .mkv file that contains original DTS audio track and newly created AC3 audio track. The issue is that some files already contain both AC3 and DTS tracks and in those cases I end up with two AC3 tracks and one DTS track. Another issue is that this command is triggered every time there is update to subtitles. So it's possible that the command will execute multiple times in a period of a few days and the container will have X number of the AC3 tracks.

  


  I need a way to detect if file already contains AC3 track before I initiate command from above, but I'm not sure what the command would be. Any help is appreciated !

  


• Split audio file into multiple files using ffmpeg on macOS

  3 avril 2018, par Tony Hegr

  My idea was to save some time and split long audio file into multiple audio files and reading the data (startTime, endTime, artist, title) from a text file.
  Using terminal on MacOS (UNIX) and ffmpeg (audio).

  Input put file example with 3 lines :

  00:00 - 06:16 - art - tit
  
  06:16 - 09:22 - arti - titl
  
  09:22 - 13:13 - artist - title

  My unix code, shell file : "split.command"

  inputFileName=audiofile
  
  input=test.txt
  
  
  
  
  
  while IFS= read -r var
  
  do
  
  
  
  startTime=$(echo "$var" | cut -f1 -d"-")
  
  endTime=$(echo "$var" | cut -f2 -d"-")
  
  artist=$(echo "$var" | cut -f3 -d"-")
  
  title=$(echo "$var" | cut -f4 -d"-")
  
  
  
  echo ffmpeg -i ~/Downloads/$inputFileName.mp3 -metadata artist="$artist" -metadata title="$title" -ss $startTime -to $endTime -acodec copy "$title".mp3 -vsync 2
  
  
  
  wait 
  
  
  
  done < "$input"

  When I ECHO it, everything looks fine.

  $ sh split.command
  
  ffmpeg -i /Users/tony/Downloads/audiofile.mp3 -metadata artist= art  -metadata title= tit -ss 00:00 -to 06:16 -acodec copy  tit.mp3 -vsync 2
  
  ffmpeg -i /Users/tony/Downloads/audiofile.mp3 -metadata artist= arti  -metadata title= titl -ss 06:16 -to 09:22 -acodec copy  titl.mp3 -vsync 2
  
  ffmpeg -i /Users/tony/Downloads/audiofile.mp3 -metadata artist= artist  -metadata title= title -ss 09:22 -to 13:13 -acodec copy  title.mp3 -vsync 2

  When ECHO is deleted, it should work as command. The first audio is fine, the second throws an error, and the third work but has missing artwork .

  1st *works*
  
  2nd *error* Invalid duration specification for to: arti
  
  3rd *works but..* [mp3 @ 0x7ff7e1800000] No packets were sent for some of the attached pictures.