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Q&A How to convert Flac to Mp3 with FFmpeg?

I see that this is self-answered, but I disagree that the answer provided is the best way. The best way is to properly utilize the Unix philosophy, by decomposing the problem into simpler sub-probl...

posted 1y ago by matthewsnyder‭  ·  edited 1y ago by matthewsnyder‭

Answer
#2: Post edited by user avatar matthewsnyder‭ · 2023-06-11T23:29:55Z (over 1 year ago)
  • I see that this is a self-answer, but I disagree that the answer provided is the *best* way. The best way is to properly utilize the Unix philosophy, by decomposing the problem into simpler sub-problems.
  • It is probably not hard to figure out how to convert a single file `foo.flac` into `foo.mp3`. I'll use the other answer's command:
  • ```
  • ffmpeg -i foo.flac -c:a libmp3lame -b:a 128k foo.mp3
  • ```
  • Now you just need to get a list FLAC files and [apply the command to each one](https://linux.codidact.com/posts/288310#answer-288311):
  • ```
  • ls *.flac | parallel \
  • ffmpeg -i {} -c:a libmp3lame -b:a 128k {.}.mp3
  • ```
  • I see that this is self-answered, but I disagree that the answer provided is the *best* way. The best way is to properly utilize the Unix philosophy, by decomposing the problem into simpler sub-problems.
  • It is probably not hard to figure out how to convert a single file `foo.flac` into `foo.mp3`. I'll use the other answer's command:
  • ```
  • ffmpeg -i foo.flac -c:a libmp3lame -b:a 128k foo.mp3
  • ```
  • Now you just need to get a list FLAC files and [apply the command to each one](https://linux.codidact.com/posts/288310#answer-288311):
  • ```
  • ls *.flac | parallel \
  • ffmpeg -i {} -c:a libmp3lame -b:a 128k {.}.mp3
  • ```
#1: Initial revision by user avatar matthewsnyder‭ · 2023-06-11T23:29:33Z (over 1 year ago)
I see that this is a self-answer, but I disagree that the answer provided is the *best* way. The best way is to properly utilize the Unix philosophy, by decomposing the problem into simpler sub-problems.

It is probably not hard to figure out how to convert a single file `foo.flac` into `foo.mp3`. I'll use the other answer's command:

```
ffmpeg -i foo.flac -c:a libmp3lame -b:a 128k foo.mp3
```

Now you just need to get a list FLAC files and [apply the command to each one](https://linux.codidact.com/posts/288310#answer-288311):

```
ls *.flac | parallel \
    ffmpeg -i {} -c:a libmp3lame -b:a 128k {.}.mp3
```