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ffmpeg -f concat -i mylist.txt -c copy output.mp3 https://superuser.com/questions/587511/concatenate-multiple-wav-files-using-single-command-without-extra-file

ffmpeg -f concat -i mylist.txt -c copy output.mp3 https://superuser.com/questions/587511/concatenate-multiple-wav-files-using-single-command-without-extra-file https://superuser.com/questions/587511/concatenate-multiple-...

bastawhiz 5y ago
It's not quite so simple; I need to insert smaller audio files into a larger file at specific time codes.
- te 5y ago
  Splice you parent file at the time stamps, interleave the samples, then concat.
  - bastawhiz 5y ago
    I'm trying to avoid reencoding multiple times, and saving WAV to disk puts serious pressure on storage constraints
    - minhmeoke 5y ago
      You could use FLAC as an intermediate lossless codec which should reduce storage costs by about 1/2 to 2/3 compared to WAV.