stream to Youtube and Twitch
Settings https://stream.twitch.tv/encoding/
ffmpeg settings https://trac.ffmpeg.org/wiki/EncodingForStreamingSites https://trac.ffmpeg.org/wiki/Capture/Webcam https://trac.ffmpeg.org/wiki/StreamingGuide https://trac.ffmpeg.org/wiki/Encode/YouTube https://trac.ffmpeg.org/wiki/Encode/H.264 https://trac.ffmpeg.org/wiki/Capture/Desktop
https://slhck.info/video/2017/03/01/rate-control.html https://slhck.info/video/2017/02/24/crf-guide.html https://brokenpipe.wordpress.com/2016/10/07/ffmpeg-h-264-constant-bitrate-cbr-encoding-for-iptv/
https://superuser.com/questions/326629/how-can-i-make-ffmpeg-be-quieter-less-verbose
https://stackoverflow.com/questions/16523746/ffmpeg-hangs-when-run-in-background
https://stackoverflow.com/questions/43586435/ffmpeg-to-youtube-live