Reputation: 21
This is my app.js
file:
const NodeMediaServer = require('./');
const config = {
rtmp: {
port: 1935,
chunk_size: 60000,
gop_cache: true,
ping: 60,
ping_timeout: 30,
/*
ssl: {
port: 443,
key: './privatekey.pem',
cert: './certificate.pem',
}
*/
},
relay: {
ffmpeg: '/usr/bin/ffmpeg',
tasks: [
{
app: 'live',
mode: 'static',
edge: 'rtsp://11.11.11.2:8554/live',
name: 'cam1',
rtsp_transport : 'tcp'
},
{
app: 'live',
mode: 'static',
edge: 'rtsp://11.11.11.3:8554/live',
name: 'cam2',
rtsp_transport : 'tcp'
},
{
app: 'live',
mode: 'static',
edge: 'rtsp://11.11.11.4:8554/live',
name: 'cam3',
rtsp_transport : 'tcp'
},
{
app: 'live',
mode: 'static',
edge: 'rtsp://11.11.11.5:8554/live',
name: 'cam4',
rtsp_transport : 'tcp'
}
]
},
http: {
port: 8000,
mediaroot: '/home/pi/Node-Media-Server/media',
webroot: './www',
allow_origin: '*',
api: true
},
auth: {
api: true,
api_user: 'admin',
api_pass: 'admin',
play: false,
publish: false,
secret: 'nodemedia2017privatekey'
},
trans: {
ffmpeg: '/usr/bin/ffmpeg',
tasks: [
{
app: 'live',
mp4: true,
//mp4Flags: '[movflags=frag_keyframe+empty_moov]',
}
]
}
};
let nms = new NodeMediaServer(config)
nms.run();
nms.on('preConnect', (id, args) => {
console.log('[NodeEvent on preConnect]', `id=${id} args=${JSON.stringify(args)}`);
// let session = nms.getSession(id);
// session.reject();
});
nms.on('postConnect', (id, args) => {
console.log('[NodeEvent on postConnect]', `id=${id} args=${JSON.stringify(args)}`);
});
nms.on('doneConnect', (id, args) => {
console.log('[NodeEvent on doneConnect]', `id=${id} args=${JSON.stringify(args)}`);
});
nms.on('prePublish', (id, StreamPath, args) => {
console.log('[NodeEvent on prePublish]', `id=${id} StreamPath=${StreamPath} args=${JSON.stringify(args)}`);
// let session = nms.getSession(id);
// session.reject();
});
nms.on('postPublish', (id, StreamPath, args) => {
console.log('[NodeEvent on postPublish]', `id=${id} StreamPath=${StreamPath} args=${JSON.stringify(args)}`);
});
nms.on('donePublish', (id, StreamPath, args) => {
console.log('[NodeEvent on donePublish]', `id=${id} StreamPath=${StreamPath} args=${JSON.stringify(args)}`);
});
nms.on('prePlay', (id, StreamPath, args) => {
console.log('[NodeEvent on prePlay]', `id=${id} StreamPath=${StreamPath} args=${JSON.stringify(args)}`);
// let session = nms.getSession(id);
// session.reject();
});
nms.on('postPlay', (id, StreamPath, args) => {
console.log('[NodeEvent on postPlay]', `id=${id} StreamPath=${StreamPath} args=${JSON.stringify(args)}`);
});
nms.on('donePlay', (id, StreamPath, args) => {
console.log('[NodeEvent on donePlay]', `id=${id} StreamPath=${StreamPath} args=${JSON.stringify(args)}`);
});
This is my node_trans_session.js
file:
//
// Created by Mingliang Chen on 18/3/9.
// illuspas[a]gmail.com
// Copyright (c) 2018 Nodemedia. All rights reserved.
//
const Logger = require('./node_core_logger');
const EventEmitter = require('events');
const { spawn } = require('child_process');
const dateFormat = require('dateformat');
const mkdirp = require('mkdirp');
const fs = require('fs');
class NodeTransSession extends EventEmitter {
constructor(conf) {
super();
this.conf = conf;
this.intervalState = 0;
this.interval = null
}
run() {
let fastStart = 'faststart';
let vc = this.conf.vc || 'copy';
let ac = this.conf.ac || 'copy';
let inPath = 'rtmp://127.0.0.1:' + this.conf.rtmpPort + this.conf.streamPath;
let ouPath = `/home/pi/Node-Media-Server/media/${this.conf.streamApp}/${this.conf.streamName}`;
let ouPath2 = `/home/pi/Node-Media-Server/media/liveHLS/${this.conf.streamName}`;
let mapStr = '';
mkdirp.sync(ouPath);
if (this.conf.rtmp && this.conf.rtmpApp) {
if (this.conf.rtmpApp === this.conf.streamApp) {
Logger.error('[Transmuxing RTMP] Cannot output to the same app.');
} else {
let rtmpOutput = `rtmp://127.0.0.1:${this.conf.rtmpPort}/${this.conf.rtmpApp}/${this.conf.streamName}`;
mapStr += `[f=flv]${rtmpOutput}|`;
Logger.log('[Transmuxing RTMP] ' + this.conf.streamPath + ' to ' + rtmpOutput);
}
}
if (this.conf.mp4) {
this.conf.mp4Flags = this.conf.mp4Flags ? this.conf.mp4Flags : '';
let mp4FileDate = dateFormat('yyyy-mm-dd');
let mp4FileName = dateFormat('HH-MM-ss') + '.mp4';
let mapMp4 = `${this.conf.mp4Flags}${ouPath}/${mp4FileDate}/${mp4FileName}|`;
mapStr += mapMp4;
let ouPathWithDate = `/home/pi/Node-Media-Server/media/${this.conf.streamApp}/${this.conf.streamName}/${mp4FileDate}`
mkdirp.sync(ouPathWithDate);
Logger.log(ouPathWithDate);
Logger.log('[Transmuxing MP4] ' + this.conf.streamPath + ' to ' + ouPath + '/' + mp4FileDate + '/' + mp4FileName);
}
if (this.conf.hls) {
this.conf.hlsFlags = this.conf.hlsFlags ? this.conf.hlsFlags : '';
let hlsFileName = 'index.m3u8';
let mapHls = `${this.conf.hlsFlags}${ouPath2}/${hlsFileName}|`;
mapStr += mapHls;
Logger.log('[Transmuxing HLS] ' + this.conf.streamPath + ' to ' + ouPath2 + '/' + hlsFileName);
}
if (this.conf.dash) {
this.conf.dashFlags = this.conf.dashFlags ? this.conf.dashFlags : '';
let dashFileName = 'index.mpd';
let mapDash = `${this.conf.dashFlags}${ouPath}/${dashFileName}`;
mapStr += mapDash;
Logger.log('[Transmuxing DASH] ' + this.conf.streamPath + ' to ' + ouPath + '/' + dashFileName);
}
let argv = ['-y', '-i', inPath];
Array.prototype.push.apply(argv, ['-c:v', vc]);
Array.prototype.push.apply(argv, this.conf.vcParam);
Array.prototype.push.apply(argv, ['-movflags', fastStart]);
Array.prototype.push.apply(argv, ['-c:a', ac]);
Array.prototype.push.apply(argv, this.conf.acParam);
Array.prototype.push.apply(argv, ['-f', 'tee', '-map', '0:a?', '-map', '0:v?', mapStr]);
console.log('mapStr', mapStr)
argv = argv.filter((n) => { return n }); //去空
this.ffmpeg_exec = spawn(this.conf.ffmpeg, argv);
this.ffmpeg_exec.on('error', (e) => {
Logger.ffdebug(e);
});
this.ffmpeg_exec.stdout.on('data', (data) => {
Logger.ffdebug(`FF输出:${data}`);
});
this.ffmpeg_exec.stderr.on('data', (data) => {
Logger.ffdebug(`FF输出:${data}`);
});
this.ffmpeg_exec.on('close', (code) => {
Logger.log('[Transmuxing end] UST ' + this.conf.streamPath);
// this.emit('end');
fs.readdir(ouPath, function (err, files) {
if (!err) {
files.forEach((filename) => {
if (filename.endsWith('.ts')
|| filename.endsWith('.m3u8')
|| filename.endsWith('.mpd')
|| filename.endsWith('.m4s')
|| filename.endsWith('.tmp')) {
fs.unlinkSync(ouPath + '/' + filename);
}
})
}
});
});
this.interval = setInterval(async () => {
if (new Date().getMinutes().toString() === "0" && (new Date().getHours().toString() !== "0" && new Date().getHours().toString() !== "12")) {
if (this.intervalState === 0) {
this.intervalState = 1
console.log('BBBBBBBBBBBBBBBBBBBBBB', new Date().getMinutes().toString(), new Date().getMinutes().toString() === "00")
this.ffmpeg_exec.kill()
let mp4FileDate = dateFormat('yyyy-mm-dd');
let mp4FileName = dateFormat('HH-MM-ss') + '.mp4';
try {
await fs.accessSync(ouPath + '/' + mp4FileDate);
} catch (err) {
if (err && err.code === 'ENOENT') {
mkdirp.sync(ouPath + '/' + mp4FileDate);
}
}
let mapMp4 = `${this.conf.mp4Flags}${ouPath}/${mp4FileDate}/${mp4FileName}|`;
argv.pop()
argv.push(mapMp4)
this.ffmpeg_exec = spawn(this.conf.ffmpeg, argv);
this.ffmpeg_exec.on('error', (e) => {
Logger.ffdebug("BBBBBBBBBBBBBBBBBBBBBB" + e);
});
this.ffmpeg_exec.stdout.on('data', (data) => {
Logger.ffdebug(`FF输出:${data}`);
});
this.ffmpeg_exec.stderr.on('data', (data) => {
Logger.ffdebug(`FF输出:${data}`);
});
this.ffmpeg_exec.on('close', (code) => {
Logger.log('[Transmuxing end] ALT ' + this.conf.streamPath);
fs.readdir(ouPath, function (err, files) {
if (!err) {
files.forEach((filename) => {
if (filename.endsWith('.ts')
|| filename.endsWith('.m3u8')
|| filename.endsWith('.mpd')
|| filename.endsWith('.m4s')
|| filename.endsWith('.tmp')) {
fs.unlinkSync(ouPath + '/' + filename);
}
})
}
});
});
}
} else {
this.intervalState = 0;
}
}, 20000);
}
end() {
this.ffmpeg_exec.kill();
this.emit('end');
clearInterval(this.interval)
}
}
module.exports = NodeTransSession;
I am trying build simple home security stream and record server via Node-Media-Server.
I am using RPi A+ for server, Rpi Zero W for camera. I have 4 cameras(RPi Zero W).
My build do that:
Sometimes I can't see my some cameras on Node-Media-Server Stream Panel. And I look my /var/log/syslog
file. I saw that:
(root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Oct 21 14:22:37 raspberrypi bash[6638]: [NodeEvent on donePlay] id=FCNE53CU StreamPath=/live/cam4 args={}
Oct 21 14:22:37 raspberrypi bash[6638]: 21/10/2021 14:22:37 6642 [INFO] [rtmp play] Close stream. id=FCNE53CU streamPath=/live/cam4 streamId=1
Oct 21 14:22:37 raspberrypi bash[6638]: 21/10/2021 14:22:37 6642 [INFO] [rtmp disconnect] id=FCNE53CU
Oct 21 14:22:37 raspberrypi bash[6638]: [NodeEvent on doneConnect] id=FCNE53CU args={"app":"live","flashVer":"LNX 9,0,124,2","tcUrl":"rtmp://127.0.0.1:1935/live","fpad":false,"capabilities":15,"audioCodecs":4071,"videoCodecs":252,"videoFunction":1}
Oct 21 14:22:41 raspberrypi bash[6638]: 21/10/2021 14:22:41 6642 [INFO] [Transmuxing end] /live/cam4
And sometimes FFMPEG script don't closed. And I see my stream on panel but it don't play.Just 2 or 3 second playing.
Upvotes: 1
Views: 1988