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• Nodejs couldn't find the ffmpeg module for some reason

  29 décembre 2020, par Chawchawchaw

  I need to display the live streaming vidoe(rtsp) on a website(http, vue framework) with nodejs and vue framework.

  


  I've looked it up a lot and got the basic logic of what they are and how it works.
So I'm planning on to convert rtsp to hls with nodejs using socket.io and display it on a web.(let me know if there's more efficient way way to do it)

  


  The thing is, for some reason, when I try to develop it in my backend(nodejs), node just keep sends me an error that FFMpeg module wasn't found. It's been over a week.. please help.

  


  Btw, all works with ffmpeg cmd(window powerShell).

  


  How I set up(ffmpeg) :

  


  


  1. downloaded ffmpeg from https://ffmpeg.org/

     


  


  2. added to system path : C :\Users\Marie\Desktop\ffmpeg-4.3.1-2020-11-19-full_build\bin

     


  


  3. tested with window powerShell and converted rstp to m3u8 :

     


     ffmpeg -i 'rtsp ://ip.ip.ip/media/video1' -hls_time 3 -hls_wrap 10 'C :\Users\Marie\Desktop\tmp\hls/streaming.m3u8'

     


  


  


  below is a screen shot of no. 3 result


  


  ---

  


  how I set up(nodejs)

  


  

  1. npm i ffmpeg fluent-ffmpeg rtsp-ffmpeg

  


  2. I've just copied and pasted the example working code and changed rtsp link to mine. e.g : (https://www.npmjs.com/package/rtsp-ffmpeg)

  


  


  => didn't work out, error says can't find ffmpeg module

  


  

  3. set up path manually e.g.) ffmpeg.setFfmpegPath(path)

  


  


  => didn't work out. error says can't find ffmpeg module

  


  ...
I've seriously tried almost everything like delete, re-install ffmpeg, changed path, added path manyally, .. Please help....

  


  Edited :
package.json

  


  {
  "name": "streaming",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "node app.js"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.17.1",
    "ffmpeg": "0.0.4",
    "fluent-ffmpeg": "^2.1.2",
    "jsmpeg": "^1.0.0",
    "node-media-server": "^2.2.4",
    "node-onvif": "^0.1.7",
    "node-rtsp-stream": "0.0.9",
    "rtsp-ffmpeg": "0.0.15",
    "socket.io": "^3.0.4",
    "ws": "^7.4.1"
  }
}


  


  app.js

  


  const Stream = require('node-rtsp-stream')

// let path = 'C:/Users/Marie/Desktop/ffmpeg-4.3.1-2020-11-19-full_build/bin/ffmpeg.exe'
// let path = 'C:/Users/Marie/Desktop/ffmpeg-4.3.1-2020-11-19-full_build/bin/'
let path = 'C:/Users/Marie/Desktop/ffmpeg-4.3.1-2020-11-19-full_build/bin'
const ffmpeg = require('fluent-ffmpeg')

ffmpeg.setFfmpegPath(path)

stream = new Stream({
  name: 'name',
  streamUrl: 'rtsp://ip.ip.ip.ip/media/video1',
  wsPort: 9999,
  ffmpegOptions: { // options ffmpeg flags
    '-stats': '', // an option with no neccessary value uses a blank string
    '-r': 30 // options with required values specify the value after the key
  }
})


  


  Error : spawn ffmpeg ENOENT

  


  app.js (for another test)

  


  const app = require( 'express' )(),
    server = require( 'http' ).Server( app ),
    io = require( 'socket.io' )( server ),
    rtsp = require( 'rtsp-ffmpeg' )

process.env.FFMPEG_PATH = 'C:/Users/Marie/Desktop/ffmpeg-4.3.1-2020-11-19-full_build/bin/ffmpeg.exe'
// console.log( rtsp.FFMpeg )

server.listen( 6147 )
var uri = 'rtsp://ip.ip.ip.ip/media/video1',
    stream = new rtsp.FFMpeg( { input: uri } )
io.on( 'connection', function ( socket )
{
    var pipeStream = function ( data )
    {
        socket.emit( 'data', data.toString( 'base64' ) )
    }
    stream.on( 'data', pipeStream )
    socket.on( 'disconnect', function ()
    {
        stream.removeListener( 'data', pipeStream )
    } )
} )
app.get( '/', function ( req, res )
{
    res.sendFile( __dirname + '/index.html' )
} )


  


  error :
FMpeg executable wasn't found. Install this package and check FFMpeg.cmd property

  


  nodejs version = 10.16.3

  


• tools/ : Add gen-rc tool for generating Windows resource files

  11 décembre 2013, par Timothy Gu

  tools/ : Add gen-rc tool for generating Windows resource files
  Signed-off-by : Timothy Gu <timothygu99@gmail.com>
  
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] tools/gen-rc

• Developing a multi-tool video & audio program

  14 février 2019, par Risviltsov

  I’m in the middle of the Microsoft TEALS Java program, and we’ve just done a picture editor. I got an idea to develop a multi-tool program that edits video and audio programs professionally for those who can’t afford $2,000 in editing programs but demand all the tools. I’ve ran into a brick wall with the planning :

  What tools should I put in it ? I want this program to have most, if not all possible ways to change media files (as if I was to combine programs like Audacity, a lot of Adobe programs, etc.)

  I’m learning up FFMPEG and AWT, but I really want to tackle this project’s planning this year, to tackle on the programming in the next two years independently. Yay straightforward freeware* & too much time !

  (I don’t think this post belongs here, but I’m in search of help for I have no budget nor any help [it’s going into culinary])

  Thanks for your time.