利用nginx搭建http和rtmp协议的流媒体服务器

利用nginx搭建http和rtmp协议的流媒体服务器

一、准备工作

1、安装依赖包:

yum install gcc glibc glibc-devel libtool make openssl-devel-0.9.8e pkgconfig lib-devel mhash.x86_64 pcre-8.30 nasm gettext-devel gettext-devel perl-Digest-SHA1.x86_64

2、安装git工具:

cd /server/software/lmt/

wget http://www.codemonkey.org.uk/projects/git-snapshots/git/git-latest.tar.gz
tar zxf git-latest.tar.gz

cd git-2013-10-30

autoconf

./configure

make && make install

-----------------------------------------------

解决运行git --version报错git: error while loading shared libraries: libiconv.so.2

echo /usr/local/lib >> /etc/ld.so.conf

ldconfig

-----------------------------------------------

git --version

输出一下信息:

git version 1.8.1.GIT

cd ..

3、安装ffmpeg及其依赖包：

++++++++Yasm+++++++++++

wget http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
tar zxf yasm-1.2.0.tar.gz

cd yasm-1.2.0

./configure

make && make install

cd ..

++++++++x264+++++++++++

git clone git://git.videolan.org/x264(本次获取后打包为x264.tar.gz)

cd x264

./configure --enable-shared

make && make install

cd ..

++++++++LAME+++++++++++

#wget http://downloads.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz
tar zxf lame-3.99.5.tar.gz

cd lame-3.99.5

./configure --enable-nasm

make && make install

cd ..

++++++++libogg+++++++++++

#wget http://downloads.xiph.org/releases/ogg/libogg-1.3.0.tar.gz
tar zxf libogg-1.3.0.tar.gz

cd libogg-1.3.0

./configure

make && make install

cd ..

++++++++libvorbis+++++++++++

#wget http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.3.tar.gz
tar zxf libvorbis-1.3.3.tar.gz

cd libvorbis-1.3.3

./configure

make && make install

cd ..

++++++++libvpx+++++++++++

git clone http://git.chromium.org/webm/libvpx.git (本次获取后打包为libvpx-v1.2.0.tar.gz) 其它获取方式#wget http://webm.googlecode.com/files/libvpx-v1.1.0.tar.bz2
cd libvpx

./configure --enable-shared

make && make install

cd ..

++++++++FAAD2+++++++++++

#wget http://downloads.sourceforge.net/project/faac/faad2-src/faad2-2.7/faad2-2.7.tar.gz
tar zxf faad2-2.7.tar.gz

cd faad2-2.7

./configure

make && make install

cd ..

++++++++FAAC+++++++++++

#wget http://downloads.sourceforge.net/project/faac/faac-src/faac-1.28/faac-1.28.tar.gz
tar zxf faac-1.28.tar.gz

cd faac-1.28

./configure

make && make install

cd ..

++++++++Xvid+++++++++++

#wget http://downloads.xvid.org/downloads/xvidcore-1.3.2.tar.gz
tar zxf xvidcore-1.3.2.tar.gz

cd xvidcore/build/generic

./configure

make && make install

cd ..

cd ..

cd ..

++++++++++++libaacplus+++++++++++++

#wget http://217.20.164.161/~tipok/aacplus/libaacplus-2.0.2.tar.gz(本次安装后make clean重新打包 ffmpeg-2.1.tar.gz)

tar zxf libaacplus-2.0.2.tar.gz

cd libaacplus-2.0.2

./autogen.sh

./configure

make && make install

#安装后检查是否有库文件:

ls /usr/local/lib

libaacplus.so

libaacplus.so.2

cd ..

++++++++Ffmpeg+++++++++++

git clone git://source.ffmpeg.org/ffmpeg(本次获取后打包为ffmpeg-2.1.tar.gz) 其它获取方式wget http://ffmpeg.org/releases/ffmpeg-2.1.tar.gz
cd ffmpeg

./configure --prefix=/opt/ffmpeg/ --enable-version3 --enable-libvpx --enable-libfaac --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-libxvid --enable-shared --enable-gpl --enable-postproc --enable-nonfree --enable-avfilter --enable-pthreads
--enable-libaacplus

make && make install

cd ..

#以上所有安装后修改/etc/ld.so.conf库配置文件如下:

vim /etc/ld.so.conf

#添加以下内容:

/lib

/lib64

/usr/lib

/usr/lib64

/usr/local/lib

/usr/local/lib64

/opt/ffmpeg/lib

添加以上内容后运行命令:

ldconfig

注意！如果以上相关包有新加或是重新安装，需要重新执行：

ldconfig #使其新加的库文件加载。

ffmpeg -i

安装

Nginx,php,mysql等模块

配置防火墙

#----HTTP---

-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT

-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 81 -j ACCEPT

#----Rtmp--

-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 1935 -j ACCEPT

-A RH-Firewall-1-INPUT -s 192.168.20.0/255.255.255.0 -j ACCEPT

** 创建链接文件

ln -s /targetPath newLinkPath

** 防火墙设置

vi /etc/sysconfig/iptables

二、安装Nginx

# 到http://www.wdlinux.cn/lanmp/下载lanmp开源一键安装包(已安装略过).按说明进行安装

cd /server/software

mkdir lanmp

cd lanmp

wget http://dl.wdlinux.cn:5180/lanmp_laster.tar.gz
tar zxvf lanmp_laster.tar.gz

sh install.sh

# 根据相应选项进行相应安装

# wdlinux默认安装在/www下，公司目录默认在/server下，保证一致性，添加链接文件

cd /server/

ln -s /www/wdlinux/nginx-1.2.9 nginx

ln -s /www/wdlinux/mysql-5.1.69 mysql

ln -s /www/wdlinux/nginx_php php

ln -s /www/wdlinux/pureftpd-1.0.36 pureftpd

# 用wdlinux自带的站点管理工具新建两个站点，域名分别为enc.testvideo.com和live.testvideo.com

# 参见www.wdlinux.cn相关页面说明

# 192.168.20.17为新建的流媒体服务器的IP,浏览器所在计算机hosts文件及流媒体服务器都添加ip-域名映射

vi /etc/hosts

192.168.20.17 enc.testvideo.com

192.168.20.17 live.testvideo.com

# 将程序添加到其它目录可运行

cd

vi .bash_profile

#将/opt/ffmpeg/bin:/server/nginx/sbin:/server/mysql/bin:/server/php/sbin加到PATH后面保存

PATH=PATH:HOME/bin:/opt/ffmpeg/bin:/server/nginx/sbin:/server/mysql/bin:/server/php/sbin

source .bash_profile

# 验证站点是否能正常访问

三、安装Nginx相关模块

mkdir /server/nginx_mod

#++++++++安装nginx h264模块++++++++

cd /server/nginx_mod

wget http://h264.code-shop.com/download/nginx_mod_h264_streaming-2.2.7.tar.gz
tar -zxvf nginx_mod_h264_streaming-2.2.7.tar.gz

mv -r nginx_mod_h264_streaming-2.2.7 nginx_mod_h264_streaming

#++++++++安装nginx rtmp模块++++++++

cd /server/nginx_mod

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

mv -r nginx-rtmp-module nginx_mod_rtmp

#++++++++安装nginx pcre模块++++++++

cd /server/nginx_mod

wget http://nchc.dl.sourceforge.net/project/pcre/pcre/8.30/pcre-8.30.tar.gz
tar -zxvf pcre-8.30.tar.gz

mv -r pcre-8.30 nginx_mod_pcre

#++++++++在已安装的nginx基础上添加h264,rtmp模块++++++++

cd /server/nginx/sbin

./nginx -V #查看已安装nginx的配置参数

# 输出结果：

# nginx version: nginx/1.2.9

# built by gcc 4.1.2 20080704 (Red Hat 4.1.2-54)

# TLS SNI support disabled

# configure arguments: --user=www --group=www --prefix=/www/wdlinux/nginx-1.2.9 --with-http_stub_status_module --with-http_ssl_module

# 进到nginx源码目录 wdlinux的nginx源码目录(或者自定义的原nginx源码目录)

cd /server/software/lanmp/lanmp/nginx-1.2.9

# 配置添加新模块

./configure --user=www --group=www --prefix=/www/wdlinux/nginx-1.2.9 \

--with-http_stub_status_module \

--with-http_ssl_module \

--with-http_flv_module \

--with-http_gzip_static_module \

--with-http_mp4_module \

--with-cc-opt=-I/opt/ffmpeg/include \

--with-ld-opt='-L/opt/ffmpeg/lib -Wl,-rpath=/opt/ffmpeg/lib' \

--add-module=/server/nginx_mod/nginx_mod_h264_streaming/ \

--add-module=/server/nginx_mod/nginx_mod_rtmp/ \

--with-pcre=/server/nginx_mod/nginx_mod_pcre

# 重新编译

#以上下下来的nginx_mod_h264_streaming-2.2.7.tar.gz编译时会出错：ngx_http_streaming_module.c:158: 错误：‘ngx_http_request_t’ 没有名为 ‘zero_in_uri’ 的成员

#需要注释掉

vi /server/nginx_mod/nginx_mod_h264_streaming//src/ngx_http_streaming_module.c

#需要注释掉 第158行:

/*

if (r->zero_in_uri)

{

return NGX_DECLINED;

}

*/

make #不要make install,否则覆盖安装

# 已运行nginx，需先停止

killall -9 nginx

# 用新程序覆盖旧程序

cp /www/wdlinux/nginx-1.2.9/sbin/nginx /www/wdlinux/nginx-1.2.9/sbin/nginx.bak

cp /server/software/lanmp/lanmp/nginx-1.2.9/objs/nginx /www/wdlinux/nginx-1.2.9/sbin/nginx

# 测试配置，看nginx是否运行正常

/www/wdlinux/nginx-1.2.9/sbin/nginx -t -c /www/wdlinux/nginx-1.2.9/conf/nginx.conf

# 配置 nginx.conf

cd /www/wdlinux/nginx-1.2.9/

vi nginx.conf

# 修改每个进程打开的最大文件数(linux系统设置需支持,修改/etc/security/limits.conf文件)

events {

use epoll;

worker_connections 65535;

}

# 修改http中参数设置

http {

include mime.types;

default_type application/octet-stream;

server_names_hash_bucket_size 128;

client_header_buffer_size 32k;

large_client_header_buffers 4 32k;

client_max_body_size 50m;

limit_conn_zone $binary_remote_addr zone=one:256k;

limit_conn_log_level notice;

keepalive_timeout 6000;

# .....

}

# 添加rtmp模块参数

rtmp {

server {

listen 1935;

application vod {

#Directory of flv files

play /server/serverweb/live/public_html/live;

}

}

}

# 保存nginx.conf文件

# 新建及配置虚拟站点文件

cd /www/wdlinux/nginx-1.2.9/vhost

#cp default.conf live.testvideo.com.conf （之前有建站点live.testvideo.com,则不需复制配置)

vi live.testvideo.com.conf

# 配置如下

server {

listen 80;

server_name live.testvideo.com;

root /server/serverweb/live/public_html;

index index.php;

error_page 400 /errpage/400.html;

error_page 403 /errpage/403.html;

error_page 404 /errpage/404.html;

error_page 405 /errpage/405.html;

location ~ \.phpfastcgipass127.0.0.1:9000;fastcgiindexindex.php;includefcgi.conf;location \.mp4
{

mp4;

}

access_log /server/serverlog/live.testvideo.com_access.log wwwlogs;

error_log /server/serverlog/live.testvideo.com_error.log;

}

# 测试配置，看nginx是否运行正常

/www/wdlinux/nginx-1.2.9/sbin/nginx -t -c /www/wdlinux/nginx-1.2.9/conf/nginx.conf

#++++++++ 播放测试站点 ++++++++

# 上传一个.mp4文件放到live目录

cd /server/serverweb/live/public_html/live

# 下载开源播放器jwplayer

cd /server/software/

mkdir jwplayer

cd jwplayer

wget https://account.jwplayer.com/static/download/jwplayer-6.7.zip # 如果不能下载，则需要到官网http://www.jwplayer.com注册然后下载

unzip jwplayer-6.7.zip

# 复制播放器代码到站点文件夹,根据官方文档新建html文件播放页(省略)。

cp -r jwplayer /server/serverweb/live/public_html/

cd /server/serverweb/live/public_html

vi player.html

#复制以下内容到player.html中保存

cd /server/serverweb/live/public_html

vi player.html

#复制以下内容到player.html中保存

<html>

<head>

<title>播放测试</title>

<script type="text/javascript" src="/jwplayer/jwplayer.js"></script>

<script type="text/javascript">jwplayer.key="MGAzpXRYxGnaVXhH8jSdKXzDe7ucAAvZGWggIA==";</script>

</head>

<body>

<div id="testPlayer">Loading the player...</div>

<script type="text/javascript">

jwplayer("testPlayer").setup({

file: "/live/test.mp4",

image: "/live/test.png",

title: 'test',

width: '100%',

aspectratio: '16:9',

fallback: 'false',

primary: 'flash'

});

</script>

</body>

</html>

五、http及rtmp流媒体测试

# 浏览器中测试能否播放http流媒体
http://live.testvideo.com/player.html
# 测试Rtmp点播vod

rtmp://live.testvideo.com:1935/vod/test.mp4

# 测试Rtmp直播live

rtmp://live.testvideo.com:1935/live/h_room_60025

# 测试Rtmp转码

#* 从本地文件转

ffmpeg -i /server/serverweb/live/public_html/live/test.mp4 -c:a libfaac -ar 44100 -ab 48k -c:v libx264 -f flv rtmp://live.testvideo.cn:1935/live/h1_room_60025

#* 从视频流转

ffmpeg -i rtmp://live.testvideo.cn:1935/live/h_room_60025 -c:a libfaac -ar 44100 -ab 48k -c:v libx264 -f flv rtmp://live.testvideo.cn:1935/live/h2_room_60025

# 查找转码进程

ps -ef|grep 'room_60025'*

# 杀掉转码进程

ps -ef|grep 'room_60025'* | grep -v grep|awk '{print $2}' | xargs -i kill -9 {}