Centos中安装带rtmp模块的Nginx
很多流媒体功能如直播,点播等功能都能够通过Nginx实现。
Nginx官方有一个hls模块实现了HlS协议,但是这个模块为企业版Nginx功能,github上有大佬自己编写了一个开源的nginx-rtmp-module,实现了Nginx官方的hls协议
在Linux系统中安装Nginx时,即可通过二进制编译添加该模块,后续即可以实现rtmp协议。
通过github上的readme指导安装,以下是安装过程,以及一些安装中碰到的小问题
一、Centos安装
参考网上Centos安装教程,默认安装就行了,因为只是作为推流服务器和流媒体服务器使用,所以安装的是最小版本。
二、环境准备
1.编译工具安装
安装好CentOS以后,需要安装各种编译工具,如pcre,gcc等,用于对二进制源码进行编译安装
具体命令如下
yum install -y pcre pcre-devel openssl openssl-devel zlib zlib-devel gcc gcc-c++
安装一些支持工具
如vim,wget和lsof
yum install -y vim wget lsof git zip unzip
###2. 获取Nginx二进制源码
通过测试,rtmp模块暂时只支持Nginx13-15版本,在官网中下载稳定版的Nginx14
wget http://nginx.org/download/nginx-1.14.2.tar.gz
下载nginx-rtmp-module
wget https://github.com/arut/nginx-rtmp-module/archive/refs/tags/v1.2.1.tar.gz
下载源码以后,解压
tar xf v1.2.1.tar.gz
tar xf nginx-1.14.2.tar.gz
配置编译,将rtmp模块添加到nginx中
如果出现./configure: error: no ../nginx-rtmp-module/config was found
去掉--with-http_ssl_module
重新配置一次,或者直接重新配置
配置完成后直接进行编译安装
cd nginx-1.14.2
./configure --add-module=../nginx-rtmp-module-1.2.1/ --with-http_ssl_module
make && make install
#建立软链接
ln -s /usr/local/nginx/sbin/nginx /usr/bin
三、安装后配置
1. 启用rtmp配置
#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;
}
rtmp {
server {
listen 1935;
chunk_size 4096;
application live {
live on;
}
application hls {
live on;
hls on;
hls_path /usr/local/nginx/hls;
hls_fragment 8s;
}
}
}
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 koi8-r;
#access_log logs/host.access.log main;
location / {
root 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;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
2. 开启Nginx服务
nginx
3. 开启端口
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --zone=public --add-port=1935/tcp --permanent
4.验证服务
通过OBS等测试是否成功