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• Live Video Facebook API with FFMPEG nodejs

  27 octobre 2016, par user3709908

  I have created Object Live Video as Facebook’s document.

  "stream_url": "rtmp://rtmp-api.facebook.com:80/rtmp/641310872699778?ds=1&a=AaYx3JYoFLTXAvBK"

  I using https://github.com/fluent-ffmpeg/node-fluent-ffmpeg for stream but I failed.

  Does anyone have solutions to stream video file (eg : mp4) to Object Video Facebook API ?

  var ffmpeg = require('fluent-ffmpeg'),
  
    fs = require('fs');
  
  
  
    // open input stream
  
  var infs = fs.createReadStream(__dirname + '/2.mp4');
  
  
  
  infs.on('error', function(err) {
  
    console.log(err);
  
  });
  
  var publish = "rtmp://rtmp-api.facebook.com:80/rtmp/641310872699778?ds=1&a=AaYx3JYoFLTXAvBK";
  
  // make sure you set the correct path to your video file
  
  var proc = ffmpeg(infs)
  
  
  
    .format('mp4')
  
    .size('320x?')
  
    .videoBitrate('512k')
  
    .videoCodec('libx264')
  
    .fps(24)
  
    .audioBitrate('96k')
  
    .audioCodec('aac')
  
    .audioFrequency(22050)
  
    .audioChannels(2)
  
    // setup event handlers
  
    .on('end', function() {
  
      console.log('file has been converted succesfully');
  
    })
  
    .on('error', function(err) {
  
      console.log('an error happened: ' + err.message);
  
    })
  
    // save to stream
  
    .save(publish); //end = true, close output stream after writing

  an error happened: ffmpeg exited with code 1: rtmp://rtmp-api.facebook.com:80/rtmp/641310872699778?ds=1&a=AaYx3JYoFLTXAvBK: Operation not permitted

• Record and livestream xvfb to facebook with audio

  7 janvier 2017, par boygiandi

  I can live a Xvfb screen to facebook with this ffmpeg command :

  ffmpeg -r 30 -framerate 5 -f x11grab -i :1045.0 -f lavfi -i anullsrc -video_size 640x480 -codec:v libx264 -x264-params keyint=60 -bufsize 500k -c:a aac -ac 1 -ar 44100 -b:a 128k -f flv "rtmp ://rtmp-api.facebook.com:80/rtmp/10208339883840092 ?ds=1&s_l=1&a=ATizxYY-84bloD-H"

  But it doesn’t contain audio. I know that -f lavfi -i anullsrc mean no audio. I tried many ways but I can’t make it record audio from Xvfb screen and live to facebook.
  Any one can help ?

• Streaming WebRTC via ffmpeg to Facebook Live (RTMP) [on hold]

  5 février 2017, par Frederik Greve

  sorry for my bad english ;)

  I’ve got the following problem :
  I want to stream a Webcam (+audio) to Facebook Live. To capture the media I use getUserMedia. Now I will send the data to Facebook Live via RTMP.

  I tink there are two ways to do it, but I don’t know how.

  1. Create an Stream with WebRTC and encode it with ffmpeg to RTMP.
  2. Save every single frame with HTML5 Canvas and then stream it with ffmpeg. (In this case I don’t know to add sound from microphone.)

  I’m just using html5, Javacript and PHP.