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• Android video saves as type "file" instead of video format

  25 novembre 2015, par Marc Rasmussen

  So I have a website where I allow people to upload a video from their phone and send it to their friends.

  Now Iphone works well because it is usually an .mov file. However when I attempt on my android (Samsung galaxy) I get FileType : file

  Howere is an image from my filezilla as to what has been uploaded :

  

  The highlighted are the files uploaded from the android device.

  Can anyone tell me why this is happening ? and how I can make sure that it is a video ? and/or convert it into a mp4 format.

• I have a problem with node js rtsp streaming server

  11 décembre 2022, par sangeun jo

  I made rtsp cctv streaming server with nodjs.

  


  But it is not stable.

  


  Some cctvs works well but others are not.

  


  First I thought rtsp url has its own problem, but it may not.
Because the url worked well in vlc player.

  


  I don't know what I'm missing.

  


  below is my whole code related cctv streaming.

  


  


  


  var express = require('express');
var router = express.Router();
var kill  = require('tree-kill');
var fs = require('fs');
var path = require('path');

var ffmpeg = require('fluent-ffmpeg');
var ffmpegInstaller = require('@ffmpeg-installer/ffmpeg');
ffmpeg.setFfmpegPath(ffmpegInstaller.path)

var streams = {};

//start cctv
router.post('/', (req, res) => {

  var cname = req.body.cname;
  var url = req.body.url;

  //if there is same cctv name
  if(streams[cname] != null) {
    res.status(409).send("duplicate name");
    return;
  };

  //create dir as given cctv name;
  mkdir(cname);

  stream = ffmpeg(url).addOptions([
    '-hls_time 5', 
    '-hls_list_size 10',
    '-hls_flags delete_segments',
    '-f hls' 
  ]).output('./public/video/' + cname + '/'  + cname + '.m3u8'); //save path

  console.log("Start cctv streaming");
  stream.on('error', function(err, stdout, stderr) {
    console.log("cctv has been stoped");
    console.log(err);
  });

  stream.run(); 

  streams[cname] = stream;
  res.status(201).send("OK");
});

//bring cctv pid by cctv name
router.get('/:cname', (req, res) => {
  var cname = req.params.cname;

  if(streams[cname] == null) {
    res.status(404).send("not found such a cctv");
    return;
  };

  var pid = streams[cname].ffmpegProc.pid;
  res.send({"pid": pid});
});


//stop cctv by pid 
router.delete('/:cname', async (req, res) => {
  var cname = req.params.cname;
  
  //no cctv
  if(streams[cname] == null) {
    res.status(404).send("not found such a cctv");
    return;
  };


  //del dir
  var filePath = './public/video/' +  cname;
  fs.rmdir(filePath, { recursive: true }, (err) => {
    if (err) {
      console.log(err)
    } else {
      console.log('dir is deleted.');
    }
  });

  //var pid = streams[cname].ffmpegProc.pid;
  streams[cname].kill();
  res.status(204).send("OK");
});

const mkdir = (name) => {
  var root = './public/video/';
  if(!fs.existsSync(root + name)){
    fs.mkdirSync(root + name);
  }
}

  


  


  



  And this is ts file save folder.
cctv1 dosen't work well but cctv2 works well.
(cctv1 started first but created less ts file than cctv2.)


  


• Struggling to make ffmpeg function properly on Azure's app service [closed]

  26 novembre 2023, par rickkorsten

  I've developed a backend using Node.js and Express, with certain functionalities relying on ffmpeg. While everything runs smoothly locally, I've encountered challenges after deploying the backend to Azure as an app service. I've attempted several solutions, such as installing ffmpeg via the SSH command line and adding a deploy.cmd file, but none have proven effective. Has anyone successfully integrated ffmpeg with an Azure app service and could offer guidance ?