Just a quick tutorial on downloading YouTube live streams, just add this to your .bashrc file
With DVR:
function streamdl-dvr() { URL=$(youtube-dl --no-warnings -f 95 -g -- $1) ffmpeg -live_start_index -180000 -i $URL -c copy ${2}.ts }
Without DVR (always in 720p)
alias streamdl="youtube-dl -f 95 --"