低延时播流之Jsmpeg

# Ubuntu 18.04 TLS，执行以下命令：
sudo apt-get install nodejs
sudo apt install libssl1.0-dev nodejs-dev node-gyp npm

sudo node -v
sudo npm -v

sudo npm config set registry https://registry.npm.taobao.org
sudo npm config list

sudo apt-get install git

cd /data
git clone https://gitee.com/psvmc/jsmpeg.git

cd jsmpeg

npm install ws

node websocket-relay.js supersecret 8081 8082

sudo apt install ffmpeg

ffmpeg -stream_loop -1 -i /data/video.mp4 -f mpegts \
	-codec:v mpeg1video -r 24 -bf 0 \
	-codec:a mp2 -ar 44100 -ac 1 -b:a 128k \
	http://49.233.81.68:8081/supersecret

ffmpeg -f gdigrab -i desktop -framerate 30 -f mpegts -codec:v mpeg1video -s 640x480 -b:v 1000k -bf 0 -codec:a mp2 -b:a 128k -muxdelay 0.001 http://49.233.81.68:8081/supersecret

npm -g install http-server

cd /data/jsmpeg
http-server