说明:
Nginx搭建流媒体服务需要用到 Nginx-rtmp-module 模块
具体 *** 作步骤:
安装Nginx(1)下载第三方扩展模块Nginx-rtmp-module
# mkdir module && cd module //创建一个存放模块的目录# wget https://github.com/arut/Nginx-rtmp-module/archive/master.zip //下载模块# unzip master.zip //解压# ls Nginx-rtmp-module-master/ //查看模块目录
(2)编译安装Nginx(说明:此处由于我这边已有lnmp运行项目的环境,直接动态添加的 Nginx-rtmp-module模块; 动态参加可参考:这里)
# yum -y install pcre-devel openssl openssl-devel //安装依赖# wget http://Nginx.org/download/Nginx-1.12.2.tar.gz //下载Nginx包# tar xf Nginx-1.12.2.tar.gz# ./configure --prefix=/opt/Nginx-1.9.5 --add-module=/root/module/Nginx-rtmp-module-master --with-http_ssl_module //编译安装Nginx,并指定上面下载的模块路径# make # make install
(3)修改Nginx配置文件,添加如下内容并重新载入配置文件
# vim Nginx.confrtmp { server { Listen 1935; #监听的端口号 application myapp { #自定义的名字 live on; } application hls { live on; hls on; hls_path /tmp/hls; hls_fragment 1s; hls_playList_length 3s; } } }# /etc/init.d/Nginx reload
user root;worker_processes 4;worker_cpu_affinity 1000 0100 0010 0001;worker_rlimit_nofile 30000;#error_log logs/error.log warn;pID /var/run/Nginx.pID;events { worker_connections 30000; use epoll;}rtmp { server { Listen 1935; application myapp { live on; } application hls { live on; hls on; hls_path /tmp/rtmp/hls; hls_fragment 1s; hls_playList_length 3s; } } }http { limit_req_zone $binary_remote_addr zone=req_one:10m rate=1r/s; autoindex off; include /opt/Nginx-1.9.5/conf/mime.types; default_type application/octet-stream; log_format main ‘$remote_addr [$time_local] "$request" ‘ ‘$status $body_bytes_sent "$http_referer" ‘ ‘"$http_user_agent" $http_x_forwarded_for $request_length $request_time "$upstream_response_time" "$upstream_addr" $host $server_addr‘; #access_log logs/access.log main; server_tokens off; sendfile on; #tcp_nopush on; keepalive_timeout 65; gzip on; gzip_min_length 1K; gzip_buffers 4 16K; gzip_comp_level 8; gzip_http_version 1.0; gzip_types application/Json text/JavaScript text/plain application/x-JavaScript text/CSS application/xml text/xml; #gzip_types application/Json text/JavaScript text/plain application/x-JavaScript text/CSS application/xml text/xml image/jpeg image/gif image/png; gzip_disable "MSIE [1-6]\."; clIEnt_max_body_size 500M; #server { # Listen 80 default; # return 500; #} include /opt/Nginx-1.9.5/conf/conf.d/*.conf; }完整Nginx.conf 安装ffmpeg
ffmpeg命令参考这位朋友的文章:https://www.jianshu.com/p/049d03705a81
(1)安装依赖
# yum install yasm -y
(2)下载ffmpeg并安装
# git clone https://git.ffmpeg.org/ffmpeg.git ffmpeg //下载ffmpeg# cd ffmpeg# ./configure --prefix=/usr/local/ffmpeg# make# make install
(3)拷贝命令到/usr/bin(方便后面调用)
# ls /usr/local/ffmpeg/ //查看安装目录生成的文件bin include lib share# cp /usr/local/ffmpeg/bin/* /usr/bin/测试
(1)启用ffmpeg进行推流
# ffmpeg -i rtsp://192.168.1.175:554/11 -acodec aac -strict experimental -ar 44100 -ac 2 -b:a 96k -r 25 -b:v 500k -s 640*480 -f flv rtmp://192.168.1.11:1935/myapp/23-i 要处理视频文件的路径,此处地址是一个监控摄像头-s 像素rtmp://192.168.1.11:1935/myapp/23 说明:rtmp://IP:PORT/ myapp指Nginx配置文件中自定义的,22指输出文件的名字-f 强迫采用flv格式别的参数参考上面那位老兄的
(2)打开VLC 媒体——>流——>网络
(3)进入服务器查看输出的位置可以发现已生成文件
# ll /tmp/hls/total 1636-rw-r--r-- 1 root root 500644 Mar 28 17:05 22-1955.ts-rw-r--r-- 1 root root 384460 Mar 28 17:05 22-1956.ts-rw-r--r-- 1 root root 413036 Mar 28 17:05 22-1957.ts-rw-r--r-- 1 root root 366036 Mar 28 17:05 22-1958.ts-rw-r--r-- 1 root root 154 Mar 28 17:05 22.m3u8
(4)还可以使用浏览器这样访问 http://192.168.1.11/hls/22.m3u8
至此就搭建完成了,至于别的 *** 作后续再写
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