Table of Contents

ffmpeg - Subtitles - Extract subtitles
- For a single subtitle
- Where multiple subtitle tracks exist

ffmpeg - Subtitles - Extract subtitles

For a single subtitle

If there is only one subtitle track.

ffmpeg -i input.mp4 outfile.srt
 
ffmpeg -i input.mp4 -map 0:s:0 sub.srt

Where multiple subtitle tracks exist

ffmpeg -i input.mp4 -map 0:s:0 eng.srt
ffmpeg -i input.mp4 -map 0:s:1 ita.srt
ffmpeg -i input.mp4 -map 0:s:2 fre.srt

NOTE: This is assuming the mapping points to the correct audio languages.

To check the mappings, use
```
ffmpeg -i input.mp4
```