1.安装nginx和nginx-rtmp-module

wget http://nginx.org/download/nginx-1.4.0.tar.gz
git clone https://github.com/arut/nginx-rtmp-module.git./configure --add-module=../nginx-rtmp-module-master
make && sudo make install

启动：

sudo /usr/local/nginx/sbin/nginx

 2.修改配置文件

#user  nobody;
worker_processes  1;#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;#pid        logs/nginx.pid;events {worker_connections  1024;
}
#推流配置
rtmp {server {listen 1935;chunk_size 4000;application live {live on;hls on;hls_path /home/ubuntu/test;hls_fragment 5s;}}
}http {include       mime.types;default_type  application/octet-stream;#log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '#                  '$status $body_bytes_sent "$http_referer" '#                  '"$http_user_agent" "$http_x_forwarded_for"';#access_log  logs/access.log  main;sendfile        on;#tcp_nopush     on;#keepalive_timeout  0;keepalive_timeout  65;#gzip  on;#fcgi配置server {listen 80;listen [::]:80;server_name 127.0.0.1;location / {root /var/www/html;index index.html index.htm index.nginx-debian.html;}location ^~ /cgi-bin/entry.cgi/ {include fastcgi.conf;fastcgi_pass 127.0.0.1:9000;}}
}

3.重启nginx

sudo /usr/local/nginx/sbin/nginx -s reload

4.ubuntu使用ffmpeg进行推流

播放视频

ffmpeg -re -i welcom_to_beijing.mp4 -vcodec libx264 -acodec aac  -f flv rtmp://192.168.1.10:1935/live/test

 获取海康的rtsp流并推给rtmp

ffmpeg -re -rtsp_transport tcp -i "rtsp://admin:XG123456@192.168.1.68:554/h264/ch1/main/av_stream" -vcodec libx264 -preset:v ultrafast -tune:v zerolatency -acodec copy -f flv -s 1920*1080 -q 10 "rtmp://10.10.18.186:1935/live/test"

5.window端vlc软件拉流，输入地址：rtmp://192.168.1.10:1935/live/test 即可看到ubuntu推出的视频