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• Player for Android SmartPhone and Android TV, live stream using m3u/m3u8 playlist with MPEG-2 TS channels

  30 mai 2016, par ot0

  I want to have a player (like IPTV) that can play the .m3u playlist channels.
  I have found ExoPlayer should support live-streaming. I want to be able to see the code because I want to add the player inside my own App and embed in my own GUI.

  I downloaded the open source github project of exoplayer github.com/google/ExoPlayer and appended the URL for our .m3u playlist (containing mpeg2-ts channels) in the demo but unfortunately it couldn’t play. Inside the Samples.java I added a Test channel :

  public static final Sample[] HLS = new Sample[] {
  
   new Sample("Apple AAC media playlist",
  
          "devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear0/"
  
          + "prog_index.m3u8", Util.TYPE_HLS),
  
      new Sample("Apple ID3 metadata", "devimages.apple.com/samplecode/adDemo/ad.m3u8",
  
          Util.TYPE_HLS),
  
  
  
      ....
  
  
  
      new Sample("Test", "ipaddress.com/channels.m3u", Util.TYPE_OTHER)
  
    };

  I also tried to just paste the URL of one of the mpeg2-ts channels from the playlist but it didn’t work either

  The .m3u looks like :

  #EXTM3U
  
  #EXTINF:-1 group-title="Random" tvg-logo="xx.com/pic/channel1.jpg",Channel1
  
  ipaddress.com:7777/channel1
  
  ..
  
  #EXT-X-ENDLIST

  Does anyone have some recommendations ? It is not possible to play IPTV encapsulated in MPEG-2 TS using ExoPlayer ? If not, do we have alternatives ? I am mostly for an open source project where the player is already implemented so that I only need to add visual elements inside it. Otherwise API to other apps will also be useful

• FFmpeg to Azure Media Services Smooth Streaming Input

  22 juillet 2020, par Adityo Setyonugroho

  I would like to ask about ffmpeg config or command to to mp4 fragment to Azure Media Service live event using smooth streaming / isml protocol. The AMS is not getting any input yet from ffmpeg.
This is my current running command :

  


  ffmpeg -f dshow -i video="Webcam" -movflags isml+frag_keyframe -f isml -r 10 http://endpoint/ingest.isml/streaming1


  


  When I am using RTMP with Wirecast is running well.

  


  Any suggestion on ffmpeg command with isml protocol ?

  


  Thank you

  


• ffmpeg stops pushing stream of h264 frames to the media server after 180s (3 minutes)

  19 décembre 2019, par blvvet

  My purpose is to let tons of h264 frames play on the browser.

  What I try to do is pushing these frames to the node-media-server(I also tried srs, still breaks down at 180s..So I think node-media-server should not be the problem) by ffmpeg and play it on the browser by flv.js. It works fine for the first 180 seconds and It always breaks down at 180s.

  The node process keeps alive after 180s and the node-media-server receives nothing after 180s. So I think the problem may caused on ffmpeg. Since the number is always 180 seconds, I think maybe I did something wrong about the parameters of ffmpeg.

  Thanks to everyone who gives a glance at my question
  Here’s the code from the nodejs side :

  const spawn = require('child_process').spawn
  
  const GET_FRAME = require('XXX') // just a cpp addon to get frame buffer encoded of h264 
  
  let args = [
  
      '-i', 'pipe:0',
  
      '-use_wallclock_as_timestamps', '1',
  
      '-max_delay', '5',
  
      '-r', '25',
  
      '-c', 'copy',
  
      '-preset:v', 'ultrafast',
  
      '-tune:v', 'zerolatency',
  
      '-f', 'flv',
  
      '-g', '5',
  
      'rtmp://127.0.0.1/live/test'
  
  ]
  
  let $ffmpeg = spawn('ffmpeg', args)
  
  setInterval(() => {
  
      let $FrameH264 = GET_FRAME()
  
      console.log($FrameH264) // buffers keep printing after 180s
  
      $ffmpeg.stdin.write($FrameH264)
  
  }, 1000 / 30)