Node-Media-Server

A Node.js implementation of RTMP Server

Features

No third-party library dependencies
High performance RTMP parser based on ES6 Generator implementation
Cross platform support Windows/Linux/Unix
Support H.264/AAC/SPEEX/NELLYMOSER
Support GOP cache
Support remux to LIVE-HTTP-FLV,Support flv.js playback
Support xycdn style authentication
Support NetStream.Play and NetStream.Publish in one NetConnection

Usage

npm install node-media-server

const NodeMediaServer = require('node-media-server')

const config = {
  rtmp: {
    port: 1935,
    chunk_size: 60000,
    gop_cache: true,
    ping: 60,
    ping_timeout: 30
  },
  http: {
    port: 8000,
    allow_origin: '*'
  }
}

var nms = new NodeMediaServer(config)
nms.run()

Todo

support record stream
support transcode
support cluster
support low latency hls
server and streams status
on_connect/on_publish/on_play/on_done event callback

Publishing live streams

From FFmpeg

If you have a video file with H.264 video and AAC audio:

ffmpeg -re -i INPUT_FILE_NAME -c copy -f flv rtmp://localhost/live/STREAM_NAME

Or if you have a video file that is encoded in other audio/video format:

ffmpeg -re -i INPUT_FILE_NAME -c:v libx264 -preset superfast -tune zerolatency -c:a aac -ar 44100 -f flv rtmp://localhost/live/STREAM_NAME

From OBS

Settings -> Stream

Stream Type : Custom Streaming Server

URL : rtmp://localhost/live

Stream key : STREAM_NAME

Accessing the live stream

via RTMP

ffplay rtmp://localhost/live/STREAM_NAME

via http-flv

ffplay http://localhost:8000/live/STREAM_NAME.flv

via flv.js

<script src="https://cdn.bootcss.com/flv.js/1.3.2/flv.min.js"></script>
<video id="videoElement"></video>
<script>
    if (flvjs.isSupported()) {
        var videoElement = document.getElementById('videoElement');
        var flvPlayer = flvjs.createPlayer({
            type: 'flv',
            url: 'http://localhost:8000/live/STREAM_NAME.flv'
        });
        flvPlayer.attachMediaElement(videoElement);
        flvPlayer.load();
        flvPlayer.play();
    }
</script>

Authentication

Encryption URL consists of:

rtmp://hostname:port/appname/stream?sign=expires-HashValue
http://hostname:port/appname/stream.flv?sign=expires-HashValue

1.Publish or play address:

rtmp://192.168.0.10/live/stream

2.expiration time: 2017/8/23 11:25:21 ,The calculated expiration timestamp is

1503458721

3.Config set auth->secret: 'nodemedia2017privatekey'

const config = {
  rtmp: {
    port: 1935,
    chunk_size: 60000,
    gop_cache: true,
    ping: 60,
    ping_timeout: 30
  },
  http: {
    port: 8000,
    allow_origin: '*'
  },
  auth: {
    play: true,
    publish: true,
    secret: 'nodemedia2017privatekey'
  }
}

4.The combination HashValue is:

HashValue = md5("/live/stream-1503458721-nodemedia2017privatekey”)
HashValue = 80c1d1ad2e0c2ab63eebb50eed64201a

5.Final request address

rtmp://192.168.0.10/live/stream?sign=1503458721-80c1d1ad2e0c2ab63eebb50eed64201a
The 'sign' keyword can not be modified

Thanks

RTSP, RTMP, and HTTP server implementation in Node.js
https://github.com/iizukanao/node-rtsp-rtmp-server

Node.JS module that provides an API for encoding and decoding of AMF0 and AMF3 protocols
https://github.com/delian/node-amfutils

Publisher and Player SDK

Android

https://github.com/NodeMedia/NodeMediaClient-Android

iOS

https://github.com/NodeMedia/NodeMediaClient-iOS

Flash Publisher

https://github.com/NodeMedia/NodeMediaClient-Web

Raspberry pi Publisher

https://github.com/NodeMedia/NodeMediaDevice

lynnprosper / Node-Media-Server