nginx-rtmp-moudle安装与配置

Github:https://github.com/arut/nginx-rtmp-module
此项目很久没更新了,不过基本使用没什么问题,亲测nginx1.10.1上会有一点小bug
这里再给一个fork后近期有过更新的项目 https://github.com/sergey-dryabzhinsky/nginx-rtmp-module

1.安装依赖包

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yum install -y gcc gcc-c++
yum install -y openssl-devel pcre-devel zlib-devel
yum install git

由于之前将yum源全部删除只保留了系统更新的北理源,这里最好连外网安装一下EPEL便于一些软件的安装,校内源有提供

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yum install epel-release

这里涉及到使用shell登录校园网,可看博客里的shell登录校园网

2.与nginx一起安装编译

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cd /usr/local/
wget http://nginx.org/download/nginx-1.10.1.tar.gz
tar -zvxf nginx-1.10.1.tar.gz
git clone git://github.com/sergey-dryabzhinsky/nginx-rtmp-module.git
git clone git://github.com/gnosek/nginx-upstream-fair.git
cd nginx-1.10.1
./configure --add-module=../nginx-rtmp-module --add-module=../nginx-upstream-fair --with-http_ssl_module
make
make install

ps.这里一起安装了一个之后负载均衡可能会用到的nginx-upstream-fair https://github.com/gnosek/nginx-upstream-fair

3.将nginx添加到服务

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cd /etc/init.d/
vim nginx

贴入以下代码

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#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:     /var/run/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
killall -9 nginx
}

restart() {
    configtest || return $?
    stop
    sleep 1
    start
}

reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $nginx -HUP
RETVAL=$?
    echo
}

force_reload() {
    restart
}

configtest() {
$nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
    $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)    
      echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

4.修改nginx.conf,具体每一项什么意思github都有,直接贴代码

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#user  nobody;
worker_processes  1;

error_log  logs/error.log debug;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    keepalive_timeout  65;    #keepalive设置有待研究
   
    server {
        listen 80;
        location /live {
            #server hls fragments  
            types{
                application/vnd.apple.mpegurl m3u8;
                video/mp2t ts;  
            }
            alias /tmp/hls;
            expires -1;  
           
        }
    }

    server {
        listen       8080;
        server_name  localhost;

        # rtmp stat
        location /stat {
            rtmp_stat all;
            rtmp_stat_stylesheet stat.xsl;
        }
        location /stat.xsl {
            # you can move stat.xsl to a different location
            root /usr/local/nginx-rtmp-module;
        }

        # rtmp control
        location /control {
            rtmp_control all;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

rtmp {
    server {
        listen 1935;
        notify_method get;

        application nplive {
            live on;

            hls on;
            hls_path /tmp/nplive_hls;
            hls_sync 15s;
           
        }

    }
}

5.设置权限,启动nginx

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chmod 755 nginx
chkconfig --add nginx
service nginx start

6.为便于转码和多码率推流建议安装一下ffmpeg
由于yum官方源和EPEL都没有这货,只能另外添加一个源

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vim /etc/yum.repos.d/dag.repo

贴入以下代码

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[dag]
name=Dag RPM Repository for Red Hat Enterprise Linux
baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag
gpgcheck=0
enabled=1
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yum -y install ffmpeg

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