原文网址http://www.linuxidc.com/Linux/2015-08/121325.htm 不过有些信息由于网页问题看不到,不完整了,所以我copy过来完善下
Ubuntu14.10下基于Nginx搭建mp4/flv流媒体服务器(可随意拖动)并支持RTMP/HLS协议(含转码工具)
最近因为项目关系,收朋友之托,想制作秀场网站,但是因为之前一直没有涉及到这方面的东西,没有什么感觉可言;搜索了一些资料以后,虽然有开业的实现方式,但是大家都没有完成的说明的,或者说我还没有更深入的研究到。不过让我找到了关于假设流媒体播放器的资料,不过是基于CentOS的操作(见 CentOS6下基于Nginx搭建mp4/flv流媒体服务器http://www.linuxidc.com/Linux/2015-08/121324.htm),那我就试做成ubuntu的step by step吧。
步骤如下:
step1准备ubuntu的环境:
sudo apt-get update
期间遇到了一些ubuntu的问题,总之就是倒腾ubuntu的依赖包。
一些指导:
sudo apt-get -f dist-upgrade
sudo apt-get update sudo apt-get install -f apt-cache depends linux-{image,headers}-generic apt-cache rdepend linux-image-3.16.0-41-generic:i386 do-release-upgrade 又提示 ubuntu boot空间不足 然后就是手动的mv 一个 文件到其他地方,腾出boot的空间,然后重新启动reboot,然后再次 apt-get update 就可以了
step2 安装必要的一些libs:
sudo apt-get install build-essential libpcre3 libpcre3-dev libssl-dev
sudo apt-get install gcc make automake bzip2 unzip patch subversion libjpeg62-dev
我使用的是root用户
cd ~
mkdir working
wget http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
tar zxvf yasm-1.2.0.tar.gz
cd yasm-1.2.0
./configure
make && make install
cd ~/working
step3 卸载系统原有的ffmgeg和x.264,没有则跳过:
apt-get remove ffmpeg x264
step4 先安装一些Mplayer编码库(仅限于64位系统):
wget -chttp://www2.mplayerhq.hu/MPlayer/releases/codecs/essential-amd64-20071007.tar.bz2
tar xvjf essential-amd64-20071007.tar.bz2
mkdir /usr/local/lib/codecs
cp -Rvp essential-amd64-20071007/* /usr/local/lib/codecs/
编辑下面文件
vim /etc/ld.so.conf
添加以下两行到上面的文件里
/usr/lib
/usr/local/lib
step5 再安装一些格式转换常用的编码库:
amrnb opencore-amr amrwb libvorbis libtheora xvidcore
sudo apt-get install build-essential Git-core checkinstall texi2html libfaac-dev \
libopencore-amrnb-dev libopencore-amrwb-dev libsdl1.2-dev libtheora-dev \
libvorbis-dev libx11-dev libxfixes-dev zlib1g-dev libxvidcore-dev
setp6 安装x.264:
wget ftp://ftp.videolan.org/pub/videolan/x264/snapshots/last_stable_x264.tar.bz2
tar xvjf last_stable_x264.tar.bz2
cd x264-snapshot-20150803-2245-stable/
./configure --enable-shared --enable-pic
make && make install
cd ~/working
setp7 安装libvpx:
wget http://webm.googlecode.com/files/libvpx-v1.4.0.tar.bz2
wget https://github.com/webmproject/libvpx/releases/tag/v1.4.0
tar xvjf libvpx-v1.4.0.tar.bz2
cd libvpx-v1.4.0
./configure --enable-shared --enable-pic
make && make install
cd ~/working
step8 安装FFmpeg
wget http://ffmpeg.org/releases/ffmpeg-2.7.2.tar.bz2
tar xvjf ffmpeg-2.7.2.tar.bz2
cd ffmpeg-2.7.2
./configure --enable-gpl --enable-version3 --enable-shared --enable-nonfree --enable-postproc --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid
make && make install
cd ~/working
让动态链接库被系统共享
ldconfig
step9 安装mplayer and mencoder
apt-get install libmp3lame-dev
svn checkout svn://svn.mplayerhq.hu/mplayer/trunk mplayer (使用最新的代码可以编译安装,否则使用http://www.mplayerhq.hu/MPlayer/releases/mplayer-checkout-snapshot.tar.bz2 的话出错,)
cd mplayer/
./configure
make && make install
step 10 安装flvtool2:
sudo apt-get install ruby
gem -v
gem souce -l
https://rubygems.org/
gem sources --remove https://rubygems.org/
gem sources -a https://ruby.taobao.org/
gem sources -l
因为网络的原因,切换为淘宝的服务器
ll /usr/local/bin/flvtool2
step11 查看一下已经安装好的音频和视频编码器
查看所有所支持的音频编码
mencoder -oac help
查看所有所支持的视频编码
mencoder -ovc help
setp12 安装配置Nginx:
先安装各种依赖(Nginx需要pcre支持,yamdi用来为flv创建关键帧才能随意拖动)
sudo apt-get install gcc g++ libssl-dev zlib1g-dev libpcre3-dev yamdi
下载所需的Nginx模块
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
注意:先要修改一下这家伙的源码,注释掉Nginx_mod_h264_streaming-2.2.7/src/ngx_http_streaming_module.c的158到161行
/* TODO: Win32 */
//if (r->zero_in_uri)
// {
// return NGX_DECLINED;
// }
第二个是Nginx-rtmp-module,让Nginx支持rtmp/hls协议
wget -O Nginx-rtmp-module.zip https://github.com/arut/Nginx-rtmp-module/archive/master.zip
unzip Nginx-rtmp-module.zip
下载清缓存的模块
wget -O ngx_cache_purge.zip https://github.com/FRiCKLE/ngx_cache_purge/archive/master.zip
unzip ngx_cache_purge.zip
下载安装Nginx:
wget http://Nginx.org/download/Nginx-1.8.0.tar.gz
tar zxvf Nginx-1.8.0.tar.gz
cd Nginx-1.8.0
./configure --user=daemon --group=daemon --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
make && make install
编译过程中出错:
make[1]: *** [objs/addon/src/mp4_reader.o] 错误 1
解决方法:
vim objs/Makefile (修改objs/Makefile文件,去掉其中的"-Werror"),然后就能够正常编译了.
step13 设置Nginx为系统服务
sudo wget https://raw.github.com/JasonGiedymin/Nginx-init-ubuntu/master/Nginx -O /etc/init.d/Nginx
sudo chmod +x /etc/init.d/Nginx
sudo update-rc.d Nginx defaults
sudo service Nginx start
sudo service Nginx stop
然后用浏览器你的服务器IP,看到welcome就对了
或者到Nginx的sbin目录下,运行一下Nginx -V,看看列表出来的modules对不对
step14 各种配置Nginx:
编辑/usr/local/Nginx/conf/Nginx.conf文件,最好用sftp软件(如windows下的flashfxp/Mac下的tramnsmit)下载过来本地编辑。
#filename:Nginx.conf
#user nobody;
worker_processes 1;
error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
pid logs/Nginx.pid;
events {
use epoll;
worker_connections 1024;
}
rtmp {
server {
listen 1935;
chunk_size 4000;
# video on demand
application vod {
play /mnt/media/vod;
}
# HLS
# HLS requires libavformat & should be configured as a separate
# Nginx module in addition to Nginx-rtmp-module:
# ./configure … –add-module=/path/to/Nginx-rtmp-module/hls …
# For HLS to work please create a directory in tmpfs (/tmp/app here)
# for the fragments. The directory contents is served via HTTP (see
# http{} section in config)
#
# Incoming stream must be in H264/AAC/MP3. For iPhones use baseline H264
# profile (see ffmpeg example).
# This example creates RTMP stream from movie ready for HLS:
#
# ffmpeg -loglevel verbose -re -i movie.avi -vcodec libx264
# -vprofile baseline -acodec libmp3lame -ar 44100 -ac 1
# -f flv rtmp://localhost:1935/hls/movie
#
# If you need to transcode live stream use ‘exec’ feature.
#
application hls {
hls on;
hls_path /mnt/media/app;
hls_fragment 10s;
}
}
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
gzip on;
#log format
log_format access ‘$remote_addr – $remote_user [$time_local] “$request” ‘
‘$status $body_bytes_sent “$http_referer” ‘
‘”$http_user_agent” $http_x_forwarded_for’;
#定义一个名为addr的limit_zone,大小10M内存来存储session
limit_conn_zone $binary_remote_addr zone=addr:10m;
server {
listen 8080;
server_name localhost;
# HTTP can be used for accessing RTMP stats
# This URL provides RTMP statistics in XML
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
root /mnt/soft/Nginx-rtmp-module-master;
}
location /control {
rtmp_control all;
}
location / {
root /mnt/soft/Nginx-rtmp-module-master/test/rtmp-publisher;
}
}
server {
listen 80;
server_name localhost;
location / {
root /mnt/wwwroot;
index index.html;
}
location ~ \.flv$ {
root /mnt/media/vod;
flv;
limit_conn addr 20;
limit_rate 200k;
}
location ~ \.mp4$ {
root /mnt/media/video;
mp4;
limit_conn addr 20;
limit_rate 200k;
}
location /hls {
# Serve HLS fragments
alias /mnt/media/app;
}
access_log logs/Nginxflv_access.log access;
}
}
step14 把自己的电影转换成mp4和flv格式来测试Nginx搭的环境:
准备两部电影,硬盘上随便找,我找了“谍影重重A.mp4”和“鹿鼎记033.rmvb”,尽量找小一点十来分钟的,等下我们还要看完测试一下转换的结果有没有音影不同步的情况。
我把两部电影重命名为 movie1.mp4和 movie2.rmvb,并上传到服务器/mnt/media/video下面,这里目录用来存放我们的原始视频。还有一个目录是/mnt/media/vod 用来存放转换后的视频。
我这里的具体目录结构为:
/mnt/media/video -> 存放原始视频
/mnt/media/app -> 存放转成m3u8的视频,供http访问(HLS)
/mnt/media/vod -> 存放转换后的flv和mp4视频,供http或rtmp访问
cd /mnt/media/video/
ffmpeg -y -i movie1.mp4 -vcodec copy -acodec copy ../vod/movie1.flv
cd ../vod
mv movie1.flv movie1-src.flv
yamdi -i movie1-src.flv -o movie1.flv
rm -rf movie1-src.flv
step15 安装flv web播放器:
ckplayer播放器安装简单。就拿这个做实例吧。
cd /mnt
mkidr wwwroot
下载ckplayer6.7
解压,将所以文件上传到wwwroot下面
step16 制作页面播放流媒体:
cd /mnt/wwwroot
touch a.html
vi a.html
输入以下内容:
<div id="a1"></div>
<script type="text/javascript" src="/ckplayer/ckplayer.js" charset="utf-8"></script>
<script type="text/javascript"> var flashvars={ f:'http://你自己的ip地址/movie1.flv',c:0 }; var params={bgcolor:'#FFF',allowFullScreen:true,allowScriptAccess:'always',wmode:'transparent'}; var video=['http://你自己的ip地址/movie1.mp4->video/mp4']; CKobject.embed('/ckplayer/ckplayer.swf','a1','ckplayer_a1','100%',true,flashvars,video,params); </script>
具体配置的含义,可以参考再见配置工作,这里
step 17 结束:
欢迎各位批评指正! 如有问题,欢迎与我联系!