ffprobe or avprobe not found. Please install one

Question

i want to add tags to mp3 converted by youtube-dl & ffmpeg :

youtube-dl -o \'/Output/qpgTC9MDx1o.mp3\' qpgTC9MDx1o -f bestaudio --extract-audio

Answer 1

What worked for me (youtube-dl version 2018.03.03, ffprobe 0.5, no avprobe, 3.4.1-tessus, in Hi-Sierra/iMac) was:

brew install libav

(thanks to marciovsena's post on GitHub).

I saw elsewhere that libav might be deprecated in the future, but I'll worry about it when we get there.