node-rtsp-stream、jsmpeg.min.js实现rtsp视频在web端播放

1. 服务地址（私有）：https://gitee.com/nnlss/video-node-server
2.node-rtsp-stream 需要安装FFMPEG；
3.给推拉流做了开关，可借助http请求，有更好方式可联系；
 

4.存在问题：

1）.对于网络摄像头，直接推拉流，测试6h+界面不卡顿，延迟1s以内（未精确测试延迟时间）

2）.对于物料上的rstp, 由于工程师一直给rtsp推流，即便node服务结束进程，FFMPEG依然可以获取到rtsp

5.node 服务打包

1. 安装ncc

   npm install -g @zeit/ncc

     2.安装成功

ncc version

     3. ncc 打包node 为单文件

ncc build index.js -o nodeServer

报错：

ncc: Version 0.22.3
ncc: Compiling file index.js
Error: error:0308010C:digital envelope routines::unsupported

原因：node 版本问题node.js - Error message "error:0308010C:digital envelope routines::unsupported" - Stack Overflow

利用nvm 切换版本 

nvm use 16.15.0

重新打包：

ncc build index.js -o nodeServer

生成文件目录nodeServer/index.js：

-nodeServer--index.js

cmd进入目录执行：

node index.js

启动服务成功

本地部署前后端配置nginx

#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 {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       8081;server_name  localhost;#charset koi8-r;charset utf-8;#access_log  logs/host.access.log  main;location / {root dist;index index.html;try_files $uri $uri/ /index.html; # 解决前端界面刷新 路由重定向404问题}location /api/video/ {proxy_pass http://127.0.0.1:9998/video/;proxy_set_header Upgrade $http_upgrade; }location /dev-api/ {proxy_pass http://127.0.0.1:9000/;}client_max_body_size 10g;#error_page  404              /404.html;# redirect server error pages to the static page /50x.html## proxy the PHP scripts to Apache listening on 127.0.0.1:80##location ~ \.php$ {#    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 Apache's document root# concurs with nginx's 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;#    }#}}