Add Subs

You have a ~/Movies/file.mp4 (or .mkv), and a ~/Movies/file.srt. You want to merge them into one. Easy, just run:

npx add-subs "~/Movies/file.mp4"
npx add-subs "~/Movies/another.mkv"

You need to have ffmpeg installed in your terminal

add-subs will then merge both into a single file.mp4 and remove file.srt.

By default they will be filled under "English", but just pass a flag to add them in a different language:

npx add-subs "~/Movies/file.mp4" --lang Spanish

Warning: interrupting this process might cause file.mp4 to become corrupt or even be removed!