一、前期准备
服务器操作系统：CentOS Linux release 8.4.2105
Nginx版本：nginx-1.18.0.tar.gz
RTMP模块：nginx-rtmp-module
推流工具:OBS-Studio/VLC
拉流工具：VLC
二、搭建编译环境
1.安装依赖
新建的服务器先安装一些依赖，或者编译的时候看错误需要什么就安装什么
sudo yum install gcc make pcre pcre-devel openssl openssl-devel
2.下载nginx-1.18.0.tar.gz和nginx-rtmp-module
wget https://nginx.org/download/nginx-1.18.0.tar.gz tar -zxvf nginx-1.18.0.tar.gz #解压 git clone https://github.com/arut/nginx-rtmp-module
3.配置和编译安装
#nginx源码文件夹和rtmp模块源码文件夹在同一目录下 cd nginx-1.18.0 ./configure --prefix=/usr/local/nginx --add-module=../nginx-rtmp-module --with-http_ssl_module sudo make sudo make install
4.查看安装结果
/usr/local/nginx/sbin/nginx -v #输出nginx version: nginx/1.18.0即为安装成功
三、配置Nginx
1.设置Nginx开机启动
创建Nginx服务文件
vim /usr/lib/systemd/system/nginx.service
创建Nginx服务文件,输入以下内容
[Unit] Description=nginx - high performance web server After=network.target remote-fs.target nss-lookup.target [Service] Type=forking ExecStart=/usr/local/nginx/sbin/nginx ExecReload=/usr/local/nginx/sbin/nginx -s reload ExecStop=/usr/local/nginx/sbin/nginx -s stop [Install] WantedBy=multi-user.target 启动Nginx服务 sudo systemctl start nginx sudo systemctl enable nginx
2.修改Nginx的配置文件
vim /usr/local/nginx/conf/nginx.conf
修改前
#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; } 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$fastcgi_script_name; # include fastcgi_params; #} # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ /\.ht { # deny all; #} } # another virtual host using mix of IP-, name-, and port-based configuration # #server { # listen 8000; # listen somename:8080; # server_name somename alias another.alias; # location / { # root html; # index index.html index.htm; # } #} #server #{ # listen 8080; # location /stat{ # rtmp_stat all; #所有状态 # rtmp_stat_stylesheet stat.xsl #state的样式表 # } # location /stat.xsl{ # root /root/workspace/tmp/rtmp/nginx-rtmp-module;#state的样式表路径 # } # HTTPS server # #server { # listen 443 ssl; # server_name localhost; # ssl_certificate cert.pem; # ssl_certificate_key cert.key; # ssl_session_cache shared:SSL:1m; # ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5; # ssl_prefer_server_ciphers on; # location / { # root html; # index index.html index.htm; # } #}
修改后
rtmp_auto_push on; rtmp { server { listen 1935; application live { live on; hls on; hls_fragment 3s; hls_playlist_length 10s; hls_path /usr/local/nginx/html/hls; } application hls { live on; hls on; hls_cleanup off; hls_fragment 3s; hls_playlist_length 10s; hls_path /usr/local/nginx/html/hls; } } } #user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; #log_format main '$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; # } #} #server #{ # listen 8080; # location /stat{ # rtmp_stat all; #所有状态 # rtmp_stat_stylesheet stat.xsl #state的样式表 # } # location /stat.xsl{ # root /root/workspace/tmp/rtmp/nginx-rtmp-module;#state的样式表路径 # } # 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; # } #}
3.重启Nginx，开启Centos端口
开启1935/80/8080端口
sudo firewall-cmd --add-port=1935/tcp --permanent sudo firewall-cmd --add-port=80/tcp --permanent sudo firewall-cmd --add-port=8080/tcp --permanent sudo firewall-cmd --reload
阿里云后台开启对应的端口
重启ngxin服务
sudo systemctl restart nginx
浏览器输入服务器IP出现Welcome to nginx！，nginx配置结束
四、测试
1.下载OBS-Studio
官网地址：https://obsproject.com/zh-cn/...，下载完一路安装就行
2.下载VLC
官网地址：https://www.videolan.org/，下载完一路安装就行
3.设置OBS-Studio的推流地址
打开OBS，在 文件 -> 设置 -> 推流 填入 rtmp://服务器IP:1935/live/
设置好了OBS-Studio添加一个屏幕捕获，点击开始推流
4.VLC拉流
打开VLC，媒体 -> 打开网络串流 -> 网络
输入：rtmp://服务器IP:1935/live/demo
http://服务器IP/hls/demo.m3u8
如果你觉得文章还不错，可以给个"三连"
我是加班猿，我们下期见
