小知识:使用nginx搭建点播和直播流媒体服务器的方法步骤

环境   centos7 nginx

1 安装nginx依赖包 yum install gcc gcc-c++ openssl-devel zlib-devel pcre pcre-devel yamdi

2.下载解压nginx_mod_h264_streaming,让nginx支持flv,mp4流播放   wget http://h264.code-shop.com/download/nginx_mod_h264_streaming-2.2.7.tar.gz 解压后需要修改src目录下的ngx_http

_streaming_module.c文件,将r->zero_in_uri所在的if语句注释掉

3.下载解压nginx-rtmp-module,让nginx支持rtmp/hls协议,wegt -o nginx-rtmp-module.zip  https://github.com/arut/nginx-rtmp-module/archive/master.zip

4下载清除缓存的模块 wget -Ongx_cache_purge.zip     https://github.com/FRiCKLE/ngx_cache_purge/archive/master.zip

5.下载nginx  wget http://nginx.org/download/nginx-1.9.0.tar.gz

6 .进入nginx的安装目录下 执行以下命令./configure –prefix=/usr/local/nginx/–add-module=../nginx-rtmp-module-master –add-module=../ngx_cache_purge-master–add-module=../nginx_mod_h264_streaming-2.2.7 –with-http_stub_status_module–with-http_ssl_module –with-http_sub_module –with-http_gzip_static_module–with-http_flv_module

7. 执行以下命令编译文件make && make install ,并修改nginx安装目录下的objs下的Makefile 删除-Werror

9. 修改nginx.conf

10. 通过yum 停止firewalld防火墙并卸载,然后安装iptables-services修改/etc/sysconfig/iptables文件夹放行80端口

11.nginx 配置如下:

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#使用的用户和组
#user nobody;
#指定工作衍生的进程数,为cpu的核心数总和
worker_processes 2;
#指定错误日志的存放路径 日志记录级别[debug,info,notice,warn,error,crit]
error_log  /usr/local/nginx/logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#指定pid存放的路径
pid    /usr/local/nginx/logs/nginx.pid;
events {
#使用的网络I/O模型,linux系统推荐是epoll而freeBSD是kqueue
use epoll;
#允许的连接数,最大的高并发连接数为worker_processes*worker_connections
worker_connections 51200;
}
rtmp {
server {
listen 1935;
chunk_size 4096;
application live {
live on;
record off;
}
#application live2 {
#live on;
#record off;
#}
# video on demand
application media {
play /usr/local/nginx/html/;
}
#application vod_http {
#play http://192.168.31.185/vod;
#}
application hls {
live on;
hls on;
hls_path /tmp/hls;
}
}
}
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;
}
location ~ \.flv$ {
root /usr/local/nginx/html/media/; 
flv;
}
location ~ \.mp4$ {
root /usr/local/nginx/html/media/;
mp4;
}
location /stat {
rtmp_stat all;
# Use this stylesheet to view XML as web page
# in browser
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
# XML stylesheet to view RTMP stats.
# Copy stat.xsl wherever you want
# and put the full directory path here
root /path/to/stat.xsl/;
}
location /hls {
# Serve HLS fragments
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /tmp;
add_header Cache-Control no-cache;
}
location /dash {
# Serve DASH fragments
root /tmp;
add_header Cache-Control no-cache;
}
#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 Apaches document root
# concurs with nginxs 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;
#  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;
#  }
#}
}

12. 输入xxx.xxx.xxx.xxx/*.mp4/*.flv就能播放视频了

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。

原文链接:http://blog.csdn.net/u011922760/article/details/52650553

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