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• Streaming audio from mac with ffmpeg to nginx and playback with videojs

  15 juillet 2020, par Disco Fever

  I'm playing around trying to get to stream my Mac's sound to a webpage.

  


  Here's what I have so far :

  


  On the mac :

  


  ffmpeg -f avfoundation -i ":2" -acodec libmp3lame -ab32k -ac 1 -f flv rtmp://myserver:8000/hls/live


  


  On the nginx side :

  


  events {
    worker_connections  1024;
}

rtmp {
    server {
        listen 8000;
        chunk_size 4000;
        application hls {
            live on;
            interleave on;
            hls on;
            hls_path /tmp/hls;
        }
    }
}

http {
    default_type  application/octet-stream;
    sendfile off;
    tcp_nopush on;
    server {

        listen      8080;
        location /hls {
            add_header Cache-Control no-cache;
            types {
                application/vnd.apple.mpegurl m3u8;
                video/mp2t ts;
            }
            root /tmp;
        }
    }
}


  


  Web side :

  


  &#xA;&#xA;&#xA;    &#xA;    &#xA;&#xA;<code class="echappe-js">&lt;script src=&quot;//vjs.zencdn.net/7.8.2/video.min.js&quot;&gt;&lt;/script&gt;&#xA;&#xA;&#xA;&#xA;&#xA;&#xA;

  


  No matter what i do I can't get any sound (it's playing on the Mac 100% sure) ; i've tried also putting a video tag instead, i see the image but no sound. What's missing here ? Can this even be achieved ?

  


  THanks

  


• Issue with video.js playing AES encrypted video

  2 septembre 2021, par r3dge

  I'm trying to use video.js to play an encrypted HLS video. The AES 128 encryption has been done using this method : FFmpeg video encryption

  


  Here is the html code :

  


  &#xA;    &#xA;    <source src="http://192.168.56.1/enc/prog_index.m3u8" type="application/x-mpegURL">&#xA;</source>

  
 
 
 


  Video.js is loaded using CDN :

  


  <code class="echappe-js">&lt;script src=&quot;https://unpkg.com/video.js/dist/video.js&quot;&gt;&lt;/script&gt;&#xA;&#xA;&#xA;&lt;script src=&quot;https://unpkg.com/@videojs/http-streaming/dist/videojs-http-streaming.js&quot;&gt;&lt;/script&gt;&#xA;

  


  The player is loading and appears in the browser but the video can not be played.

  


  I get two warnings in the console :

  


  video.js:159 VIDEOJS : WARN : A plugin named "reloadSourceOnError" already exists. You may want to avoid re-registering plugins !

  


  VIDEOJS : WARN : Problem encountered with playlist 0-http://192.168.56.1/enc/prog_index.m3u8. Trying again since it is the only playlist.

  


  Server side i'm using Apache with Symphony 5. The server return a HTTP 200 status for the first ts file of the video. When i press the play button of the player seems to retry downloading. It get a 200 each time but the video is not played.

  


  Update : i tried to play the same video without encryption and it works. The problem seems to be due to the encryption itself.

  


  Thanks in advance for any help on that issue.

  


• FFMPEG install on server

  23 juillet 2013, par s19k15

  I have an online server (shared hosting plan) in linux, i do not know a lot stuff about linux and i am trying to install ffmpeg.

  I have tryied a lot of scripts but no luck.
  Now i am trying to install the below script via putty.
  <a href="https://github.com/heidisoft/FFMPEG-install-script-for-shared-host" rel="nofollow">https://github.com/heidisoft/FFMPEG-install-script-for-shared-host</a>

  When the install was running i get this message and the installation stops...

  Installation of MPlayer-1.0rc1.tar.bz2 ....... started
  
    % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
  
                                   Dload  Upload   Total   Spent    Left  Speed
  
  100  1233  100  1233    0     0   7713      0 --:--:-- --:--:-- --:--:--  7803
  
  bzip2: (stdin) is not a bzip2 file.
  
  tar: Child returned status 2
  
  tar: Error is not recoverable: exiting now
  
  mplayer.sh: line 32: cd: MPlayer-1.0rc1/: No such file or directory
  
  mplayer.sh: line 33: ./configure: No such file or directory
  
  make: *** No targets specified and no makefile found.  Stop.
  
  make: *** No rule to make target `install'.  Stop.
  
  cp: cannot stat `etc/codecs.conf': No such file or directory
  
  Installation of MPlayer-1.0rc1.tar.bz2 ....... Completed
  
  
  
          Mplayer installation Failed :( , please visit the forum

  What can i do to install ??? Thanks !