因为学习需要搭建远程的图像传输,最后决定采用nginx + rtmp模块+ ffmpeg+web的方式进行
服务器端配置
- 首先服务器端要安装nginx和nginx-rtmp模块,如果都没有安装可以一起编译安装,如果已经安装nginx,则需要单独安装模块。下面简单说一下
- 下载nginx-rtmp-module GitHub地址https://github.com/arut/nginx-rtmp-module
cd /usr/local
git clone https://github.com/arut/nginx-rtmp-module.git
- 查看nginx版本号与配置,记下版本号和复制configure arguments的内容。
nginx -V
- 下载对应版本号的nginx并解压
wget http://nginx.org/download/nginx-1.12.1.tar.gz
tar -zxvf nginx-1.12.1.tar.gz
cd nginx-1.12.1
- 编译
./configure --user=www --group=www --prefix=/usr/local/nginx --with-openssl=/usr/local/nginx/src/openssl --add-module=/usr/local/nginx/src/ngx_devel_kit --add-module=/usr/local/nginx/src/lua_nginx_module --add-module=/nginx-rtmp-module
//configure 后面加你复制的内容并且在第一个module前面加--add-module=/usr/local/nginx-rtmp-module 如果报错就删除报错的模块直到通过
make //编译
- 替换文件
cp ./objs/nginx /usr/sbin/
systemctl restart nginx
- 修改nginx配置并实现web播放
vim /etc/nginx/nginx.conf
//在http前面加上
rtmp {
server {
listen 8090; #//服务端口
chunk_size 4096; #//数据传输块的大小
application vod{
play /home/videos;
}
application live {
live on;
hls on;
wait_key on;
hls_path /home/videos/hls;
hls_fragment 600s;
hls_playlist_length 10m;
hls_continuous on;
hls_cleanup on;
hls_nested on;
}
}
}
//域名绑定
server{
listen 80;
server_name video.cloudlhd.cn;
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
root /usr/local/nginx-rtmp-module/;
}
location / {
root /usr/share/nginx/video_live;
index index.html index.htm;
}
location /live {
types {
application/vnd.apple.mpegurl m3u8;
videos/mp2t ts;
}
alias /home/videos/hls;
expires -1;
add_header Cache-Control no-cache;
add_header Access-Control-Allow-Origin *;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
//网站根目录html文件
<html>
<head>
<title>远程图传</title>
<meta charset="utf-8">
<link href="http://vjs.zencdn.net/5.5.3/video-js.css" rel="stylesheet">
<!-- If you'd like to support IE8 -->
<script src="http://vjs.zencdn.net/ie8/1.1.1/videojs-ie8.min.js"></script>
<script src="http://vjs.zencdn.net/5.5.3/video.js"></script>
</head>
<body>
<center>
<font size="30" style="line-height:400%;">远程图传测试页面</font>
<br>
<font size="5">欢迎访问:</font>
<font size="8" color="red" style="line-height:200%;">video.cloudlhd.cn</font>
<video id="my-video" class="video-js" controls preload="auto" width="1080" height="720"
poster="http://ppt.downhot.com/d/file/p/2014/08/12/9d92575b4962a981bd9af247ef142449.jpg" data-setup="{}">
<source src="rtmp://xxx.xxx.xx.x:8090/live/" type="rtmp/flv"> //服务器ip:端口
</p>
</video>
</center>
</body>
</html>
推流
这里以windows端为例,先去f’fmpeg下载文件,然后在有bin目录打开终端
.\ffmpeg.exe -re -i test.mp4 -f flv rtmp://xxx.xxx.xxx.x:8090/live