Nginx做流媒体服务Windows版实现直播

声明：网上有很多关于Linux系统的配置，这里就不记录了。刚开始搭建直播室，用的是Java语言，

Java开源的流媒体服务有Red5,但是很久没更新了，而且文档较少不容易上手，对于直播功能相对要求较低的还是选择ngin来搭建流媒体服务，下面是记录搭建步骤。

一、下载搭建时需要用到的软件

1、下载 nginx 1.7.11.3 Gryphon

链接: http://nginx-win.ecsds.eu/download/nginx 1.7.11.3 Gryphon.zip

下载完成后解压，将文件重新命名因为含有空格，nginx

2、下载服务器状态检查程序

链接：https://github.com/arut/nginx-rtmp-module/

下载完成后解压，将解压过的文件放到nginx根目录，例如：E:\nginx\nginx-rtmp-module

3、下载OBS推流软件

链接：https://obsproject.com/ 进入官网选择下载

二、配置流媒体服务

1、修改nginx服务器中 conf 目录下的 nginx-win.conf 文件，配置如下

#user  nobody;
# multiple workers works !
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 {worker_connections  8192;# max value 32768, nginx recycling connections+registry optimization = #   this.value * 20 = max concurrent connections currently tested with one worker#   C1000K should be possible depending there is enough ram/cpu power# multi_accept on;
}rtmp {server {listen 1935;chunk_size 4000;notify_method get;application live { #rtmp推流地址：rtmp://ip地址:1935/livelive on;on_publish http://192.168.8.210/on_publish.php; #rtmp推流鉴权,如果鉴权不通过则没有权限进行推流
        }}
}http {#include      /nginx/conf/naxsi_core.rules;include       mime.types;default_type  application/octet-stream;#log_format  main  '$remote_addr:$remote_port - $remote_user [$time_local] "$request" '#                  '$status $body_bytes_sent "$http_referer" '#                  '"$http_user_agent" "$http_x_forwarded_for"';#access_log  logs/access.log  main;#     # loadbalancing PHP
#     upstream myLoadBalancer {
#         server 127.0.0.1:9001 weight=1 fail_timeout=5;
#         server 127.0.0.1:9002 weight=1 fail_timeout=5;
#         server 127.0.0.1:9003 weight=1 fail_timeout=5;
#         server 127.0.0.1:9004 weight=1 fail_timeout=5;
#         server 127.0.0.1:9005 weight=1 fail_timeout=5;
#         server 127.0.0.1:9006 weight=1 fail_timeout=5;
#         server 127.0.0.1:9007 weight=1 fail_timeout=5;
#         server 127.0.0.1:9008 weight=1 fail_timeout=5;
#         server 127.0.0.1:9009 weight=1 fail_timeout=5;
#         server 127.0.0.1:9010 weight=1 fail_timeout=5;
#         least_conn;
#     }sendfile        off;#tcp_nopush     on;server_names_hash_bucket_size 128;## Start: Timeouts ##client_body_timeout   10;client_header_timeout 10;keepalive_timeout     30;send_timeout          10;keepalive_requests    10;
## End: Timeouts ###gzip  on;server {listen       8081;server_name  localhost;location /stat {rtmp_stat all;rtmp_stat_stylesheet stat.xsl;}location /stat.xsl {root nginx-rtmp-module/;}location /control {rtmp_control all;}#charset koi8-r;#access_log  logs/host.access.log  main;## Caching Static Files, put before first location#location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ {#    expires 14d;#    add_header Vary Accept-Encoding;#}# For Naxsi remove the single # line for learn mode, or the ## lines for full WAF modelocation / {#include    /nginx/conf/mysite.rules; # see also http block naxsi include line##SecRulesEnabled;##DeniedUrl "/RequestDenied";##CheckRule "$SQL >= 8" BLOCK;##CheckRule "$RFI >= 8" BLOCK;##CheckRule "$TRAVERSAL >= 4" BLOCK;##CheckRule "$XSS >= 8" BLOCK;root   html;index  index.html index.htm;}# For Naxsi remove the ## lines for full WAF mode, redirect location block used by naxsi##location /RequestDenied {##    return 412;##}## Lua examples !
#         location /robots.txt {
#           rewrite_by_lua '
#             if ngx.var.http_host ~= "localhost" then
#               return ngx.exec("/robots_disallow.txt");
#             end
#           ';
#         }#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; # single backend process#    fastcgi_pass   myLoadBalancer; # or multiple, see example above#    fastcgi_index  index.php;#    fastcgi_param  SCRIPT_FILENAME  $document_root$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 spdy;#    server_name  localhost;#    ssl                  on;#    ssl_certificate      cert.pem;#    ssl_certificate_key  cert.key;#    ssl_session_timeout  5m;#    ssl_prefer_server_ciphers On;#    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;#    ssl_ciphers ECDH+AESGCM:ECDH+AES256:ECDH+AES128:ECDH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!eNULL:!MD5:!DSS:!EXP:!ADH:!LOW:!MEDIUM;#    location / {#        root   html;#        index  index.html index.htm;#    }#}}

推流鉴权文件PHP：on_publish.php，可以为任意服务端文件， on_publish 指定服务器鉴权地址,此代码简单的作了用户验证，也可以改成带数据库验证以及加入更多参数进行验证。

<?php// ?user=user&pass=pass$user = isset($_POST['user']) ? $_POST['user'] : '';
$pass = isset($_POST['pass']) ? $_POST['pass'] : '';if (empty($user) || empty($pass)) {echo "wrong query input";header('HTTP/1.0 500 error...');exit();
}$saveuser = $user;
$savepass = $pass;if (strcmp($user, $saveuser) == 0 && strcmp($pass, $savepass) == 0) {echo "Username and Password OK";
} else {echo "Username or Password wrong";header('HTTP/1.0 404 Not Found');exit();
}?>

注意：在接受参数时一定用POST接收，否则鉴权失败。

更新配置文件，运行cmd命令：

> cd nginx
> nginx.exe -c conf\nginx-win.conf

2、打开OBS客户端进行推流测试，按照如下步骤进行配置

注意：rtmp地址：rtmp://ip地址:1935/live?user=1&pass=2，后面的参数为鉴权所用，否则连接失败。

转载于:https://www.cnblogs.com/victorlyw/p/10107213.html