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• Enable Quality Selector Control in Angular Using Video.js

  22 juillet, par Abhay Singh

  I am using Video.js in an Angular 19.1.3 application, with version 8.21.0 of Video.js. I have successfully set up an HLS stream using a master index.m3u8 file, and the player automatically switches to lower quality segments when the network is slow, and to higher quality when the network is good. This part works as expected.

  


  However, I would like to add a manual quality selection option to allow users to choose the video quality themselves. Despite trying several plugins (such as videojs-hls-quality-selector and videojs-contrib-quality-levels), I haven't been able to get it working.

  


  Can anyone guide me on how to implement this feature in Video.js, ensuring that the quality selector is available for manual selection ?

  


  Below is my Components code -

  


  import {AfterViewInit, Component} from '@angular/core';
import videojs from 'video.js';
import '@videojs/http-streaming';
import 'video.js/dist/video-js.css';

@Component({
  selector: 'app-home',
  imports: [],
  templateUrl: './home.component.html',
  styleUrl: './home.component.css'
})
export class HomeComponent implements AfterViewInit {
  
  ngAfterViewInit(): void {
    const player = videojs('my-video', {
      autoplay: false,
      controls: true,
      preload: 'auto',
      fluid: true,
      aspectRatio: '16:9',
    })
  
  }
}


  


  Below is my HTML code -

  


  <video class="video-js vjs-default-skin" controls="controls">&#xA;    <source src="https://localhost:7063/videos/no1lvswh.zdw.mkv/index.m3u8" type="application/x-mpegURL">&#xA;  </source></video>  &#xA;

  


• 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.

  


• 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