通过nginx扩展nginx-rtmp-module搭建流媒体服务器

git clone https://github.com/arut/nginx-rtmp-module.git[/code] 
如果没有安装git，则用如下命令进行安装

yum install git


二、安装：nginx，同时扩展nginx-rtmp-module模块

./configure --prefix=/usr/local/nginx  --add-module=../nginx-rtmp-module  --with-http_ssl_module
make && make install


说明：

1、如果安装中遇到问题，请参考另一篇文章：CentOS安装nginx

2、点此查看如何安装nginx第三方模块–add-module

三、修改nginx配置文件

vi /usr/local/nginx/conf/nginx.conf


四、在nginx.conf文件中添加如下代码

rtmp {

server {

listen 1935;  #监听的端口

chunk_size 4000;

application hls {  #rtmp推流请求路径
live on;
hls on;
hls_path /usr/local/nginx/html/hls;
hls_fragment 5s;
}
}
}


说明：还有就是这个路径，看你自己的实际情况的访问根目录来，我的是/usr/local/nginx/html/这个路径，

然而/usr/local/nginx/html/hls肯定没有这个目录，所以需要建一个放流文件的目录hls,并且需要改权限可读可写的权限

五、修改http中的server模块

server {
listen       81;
server_name  localhost;

#charset koi8-r;

#access_log  logs/host.access.log  main;

location / {
root   /usr/local/nginx/html;
index  index.html index.htm;
}

#error_page  404              /404.html;

# redirect server error pages to the static page /50x.html
#
error_page   500 502 503 504  /50x.html;
location = /50x.html {
root   html;
}


六、编辑mime.types.default配置文件，添加如下配置

application/x-mpegURL  m3u8;


七、启动nginx

/usr/local/nginx/sbin/nginx


八、最后附上完整的nginx.conf文件配置

#user  nobody;
worker_processes  2;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {
use epoll;
worker_connections  1024;
}

#切换自动推送(多 worker 直播流)模式。默认为 off
rtmp_auto_push on;

#当 worker 被干掉时设置自动推送连接超时时间。默认为 100 毫秒
rtmp_auto_push_reconnect 1s;

rtmp {

server {
listen 1935;

#直播流配置
application myapp {
live on;
}

application hls {
live on;
hls on;
hls_path /tmp/hls;
}

application qiniu {
live on;
push 推流地址;
}

application pull {
live on;
pull 拉流地址;
}

#rtmp日志设置
access_log logs/rtmp_access.log ;
}
}

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;

server {
listen       80;
server_name  localhost;

charset utf-8;

#access_log  logs/host.access.log  main;

location / {
root   /opt/www/html;
index  index.html index.htm;
}

#rtmp状态页面
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}

location /stat.xsl {
root /opt/software/nginx-rtmp-module/;
}

location /hls {
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /tmp;
add_header Cache-Control no-cache;
}

#error_page  404              /404.html;

# redirect server error pages to the static page /50x.html
#
error_page   500 502 503 504  /50x.html;
location = /50x.html {
root   html;
}

}
include vhosts/*.conf;
}