因为要将处理过的图片串成rtmp码流，因此，需要搭建一个rtmp服务器，常用的方案是Nginx服务器。
1.安装nginx
安装依赖
sudo apt-get update
sudo apt-get install openssl libssl-dev
sudo apt-get install libpcre3 libpcre3-dev
编译源码
下载nginx和nginx-rtmp-module
安装nginx 注意一定要加上 --add-module=…/nginx-rtmp-module
cd nginx-1.8.1
./configure --add-module=../nginx-rtmp-module
make
make install
经过上述默认配置安装后，nginx目录如下
nginx安装目录 /usr/local/nginx
nginx配置目录 /usr/local/nginx/conf/nginx.conf
nginx运行目录 /usr/local/nginx/sbin/nginx --options`
启动nginx
进入安装目录/usr/local/nginx，运行以下命令 ./sbin/nginx
重启nginx
/usr/local/nginx/sbin/nginx -s reload
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 {
worker_connections 1024;
}
http {
server {
listen 8888;
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
root /opt/soft/services/nginx/nginx-rtmp-module/;
}
}
}
rtmp {
server {
listen 1935;
chunk_size 4096;
application vod {
play /opt/soft/services/nginx/vedio/;#点播媒体存放目录
}
application live {
live on;
}
}
}
查看网页效果
http://ip:port/stat
用ffmpeg推流
推本地视频到rtmp
ffmpeg -re -i D:/ai/data/beijingjiaotonguniversity/2.mp4 -c copy -f flv rtmp://144.34.165.106/live/streamName
推本地摄像头到rtmp
ffmpeg -f dshow -i video="Integrated Camera" -vcodec libx264 -preset:v ultrafast -tune:v zerolatency -f flv rtmp://144.34.165.106/live/streamName
