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:mp-module/" target="_blank" style="color: rgb(85, 85, 85); text-decoration-line: none;">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/live live 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 mode location / { #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。
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