556 字

2 分钟

rtmp流媒体 nginx服务端搭建

2018-07-10

2019-08-07

DevOps 与运维

Nginx

/

RTMP

/

流媒体

/

部署

标签（空格分隔）：直播

mkdir nginx

切换到nginx目录，下载压缩包并解压到当前工作目录：

wget http://nginx.org/download/nginx-1.12.1.tar.gz

tar -zxvf nginx-1.12.1.tar.gz

安装依赖的的库：

sudo apt-get install libssl-dev libpcre3-dev zlib1g-dev

下载rtmp模块，生成目录nginx-rtmp-module：

git clone https://github.com/arut/nginx-rtmp-module.git

切换到nginx-1.12.1目录，执行（如果想build调试版本的话，要添加–with-debug）：

./configure –add-module=/home/sunrayme/nginx/nginx-rtmp-module make

sudo make install

运行nginx：

sudo /usr/local/nginx/sbin/nginx

ffmpeg -f dshow -i video=”BisonCam, NB Pro”=”麦克风 (Realtek High Definition Audio)” -vcodec libx264 -acodec copy -preset ultrafast -tune zerolatency -f flv “rtmp://p855c26b6.live.126.net/live/685f6451704349a8bed4489f170d4084?wsSecret=1e0357b0ce7e101ac0613396148ae2b4&wsTime=1523430887”

netstat -ntlp 查看端口占用

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#user  nobody;
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worker_processes  1;
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#error_log  logs/error.log;
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#error_log  logs/error.log  notice;
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#error_log  logs/error.log  info;
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#pid        logs/nginx.pid;
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events {
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    worker_connections  1024;
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}
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rtmp {
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    server {
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        listen 1935;  #监听的端口
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        chunk_size 4000;
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  application myapp {
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            live on;
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         }
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        application hls {  #rtmp推流请求路径
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            live on;
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            hls on;
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            hls_path /tmp/hls;
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      hls_fragment 3s;
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        }
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    }
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}
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http {
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    include       mime.types;
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    default_type  application/octet-stream;
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    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
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    #                  '$status $body_bytes_sent "$http_referer" '
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    #                  '"$http_user_agent" "$http_x_forwarded_for"';
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    #access_log  logs/access.log  main;
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    sendfile        on;
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    #tcp_nopush     on;
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    #keepalive_timeout  0;
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    keepalive_timeout  65;
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    #gzip  on;
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    server {
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        listen       8080;
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        #charset koi8-r;
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        #access_log  logs/host.access.log  main;
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        location /state {
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            rtmp_stat all;
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      rtmp_stat_stylesheet stat.xsl;
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        }
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  location /stat.xsl {
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      root /vagrant_date/nginx-rtmp-module-master;
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  }
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    }
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    server {
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        listen       81;
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        server_name  localhost;
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        #charset koi8-r;
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        #access_log  logs/host.access.log  main;
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        #加入hls支持
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        location /hls {
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            types {
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                application/vnd.apple.mpegurl m3u8;
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                #或 application/x-mpegURL
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                video/mp2t ts;
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            }
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            alias /tmp/hls;  #视频流文件目录(自己创建)
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            expires -1;
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            add_header Cache-Control no-cache;
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        }
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        #error_page  404              /404.html;
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        # redirect server error pages to the static page /50x.html
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        #
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        error_page   500 502 503 504  /50x.html;
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        location = /50x.html {
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            root   html;
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        }
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        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
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        #
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        #location ~ \.php$ {
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        #    proxy_pass   http://127.0.0.1;
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        #}
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        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
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        #
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        #location ~ \.php$ {
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        #    root           html;
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        #    fastcgi_pass   127.0.0.1:9000;
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        #    fastcgi_index  index.php;
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        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
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        #    include        fastcgi_params;
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        #}
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        # deny access to .htaccess files, if Apache's document root
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        # concurs with nginx's one
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        #
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        #location ~ /\.ht {
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        #    deny  all;
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        #}
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    }
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    # another virtual host using mix of IP-, name-, and port-based configuration
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    #
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    #server {
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    #    listen       8000;
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    #    listen       somename:8080;
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    #    server_name  somename  alias  another.alias;
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    #    location / {
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    #        root   html;
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    #        index  index.html index.htm;
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    #    }
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    #}
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    # HTTPS server
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    #
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    #server {
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    #    listen       443 ssl;
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    #    server_name  localhost;
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    #    ssl_certificate      cert.pem;
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    #    ssl_certificate_key  cert.key;
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    #    ssl_session_cache    shared:SSL:1m;
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    #    ssl_session_timeout  5m;
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    #    ssl_ciphers  HIGH:!aNULL:!MD5;
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    #    ssl_prefer_server_ciphers  on;
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    #    location / {
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    #        root   html;
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    #        index  index.html index.htm;
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    #    }
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    #}
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}

配置文件验证

/usr/local/nginx/sbin/nginx -t -c /usr/local/nginx/conf/nginx.conf

ffmpeg -f dshow -i video=”BisonCam, NB Pro”=”麦克风 (Realtek High Definition Audio)” -vcodec libx264 -acodec copy -preset ultrafast -tune zerolatency -f flv “rtmp://192.168.1.113/live live=1”

rtmp://192.168.1.113:1935/hls/test rtmp://192.168.1.113:1935/myapp/test hls

加上mp4flv播放和清缓存

./configure –with-http_ssl_module –add-module=../nginx-rtmp-module –with-http_v2_module –with-http_ssl_module –with-http_sub_module –with-http_stub_status_module –with-http_gzip_static_module –with-pcre

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./configure --prefix=/usr/local/nginx/ --add-module=../nginx-rtmp-module --add-module=../ngx_cache_purge-master --with-http_stub_status_module --with-http_ssl_module --with-http_sub_module --with-http_gzip_static_module --with-http_mp4_module --with-http_flv_module

yum -y install pcre-devel openssl openssl-devel

有时候，我们需要单独安装nginx，来处理大量的下载请求。单独在Centos5安装nginx遇到的rewrite和HTTP cache错误解决办法：

wget http://nginx.org/download/nginx-0.8.33.tar.gz tar -zxvf nginx-0.8.33.tar.gz cd nginx-0.8.33 ./configure –prefix=/usr/local/nginx

安装Nginx时报错

./configure: error: the HTTP rewrite module requires the PCRE library.

安装pcre-devel解决问题 yum -y install pcre-devel

错误提示：./configure: error: the HTTP cache module requires md5 functions from OpenSSL library. You can either disable the module by using –without-http-cache option, or install the OpenSSL library into the system, or build the OpenSSL library statically from the source with nginx by using –with-http_ssl_module –with-openssl=options.

解决办法：

yum -y install openssl openssl-devel

总结：

yum -y install pcre-devel openssl openssl-devel

./configure –prefix=/usr/local/nginx

make

make install

昌书电脑安装记录

nginx path prefix: “/usr/local/nginx/“ nginx binary file: “/usr/local/nginx//sbin/nginx” nginx modules path: “/usr/local/nginx//modules” nginx configuration prefix: “/usr/local/nginx//conf” nginx configuration file: “/usr/local/nginx//conf/nginx.conf” nginx pid file: “/usr/local/nginx//logs/nginx.pid” nginx error log file: “/usr/local/nginx//logs/error.log” nginx http access log file: “/usr/local/nginx//logs/access.log” nginx http client request body temporary files: “client_body_temp” nginx http proxy temporary files: “proxy_temp” nginx http fastcgi temporary files: “fastcgi_temp” nginx http uwsgi temporary files: “uwsgi_temp” nginx http scgi temporary files: “scgi_temp”

编译时出现 set but not used [-Werror=unused-but-set-variable] 问题的解决办法：找到对应目录(nginx中)中的Makefile文件，找到 -Werror 字段，去掉-Werror，重新编译，则问题解决

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rtmp://p855c26b6.live.126.net/live/685f6451704349a8bed4489f170d4084?wsSecret=aec4eda8a73a12c2dd525319608bf533&wsTime=1523520333
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rtmp://192.168.1.119:1935/myapp/test
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rtmp://192.168.1.119:1935/myapp/test
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rtmp://192.168.1.119:1935/hls/test
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http://111.231.138.185:81/hls/test
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#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 { worker_connections 1024; }

http { include mime.types; default_type application/octet-stream;

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#log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
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#                  '$status $body_bytes_sent "$http_referer" '
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#                  '"$http_user_agent" "$http_x_forwarded_for"';
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#access_log  logs/access.log  main;
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sendfile        on;
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#tcp_nopush     on;
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#keepalive_timeout  0;
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keepalive_timeout  65;
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#gzip  on;
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server {
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    listen       8080;
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    #charset koi8-r;
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    #access_log  logs/host.access.log  main;
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    location /state {
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        rtmp_stat all;
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        rtmp_stat_stylesheet stat.xsl;
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    }
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    location /stat.xsl {
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        root /vagrant_date/nginx-rtmp-module-master;
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    }
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}
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server {
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    listen       80;
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    server_name  localhost;
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    #charset koi8-r;
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    #access_log  logs/host.access.log  main;
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    #加入hls支持
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    location /hls {
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        types {
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            application/vnd.apple.mpegurl m3u8;
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            #或 application/x-mpegURL
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            video/mp2t ts;
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        }
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        alias /tmp/hls;  #视频流文件目录(自己创建)
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        expires -1;
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        add_header Cache-Control no-cache;
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    }
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}

}

rtmp_auto_push on; #因为Nginx可能开启多个子进程，这个选项表示推流时，媒体流会发布到多个子进程

rtmp {

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server {
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    listen 1935;  #监听的端口
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    chunk_size 4000;
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    application myapp {
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            live on;
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    }
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    application hls {  #rtmp推流请求路径
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        live on;
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        hls on;
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        hls_path /tmp/hls;
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        hls_fragment 3s; #每个视频切片的时长
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        hls_playlist_length 0s; #总共可以回看的事件，这里设置的是1分钟。
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        hls_continuous on; #连续模式。
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        hls_cleanup on;    #对多余的切片进行删除。
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        hls_nested on;     #嵌套模式。
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    }
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}