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An example of stream convertion to HLS and playing it in browser using VideoJS

The player shows how to convert stream published on WCS server to HLS and play it in browser. HLS stream cut starts automatically when strea is requested by HLS URL, for example on the screenshot below

The code of the example

The source code can be accessed on server by the following path:


hls-player.css - player page styles file
video-js.css - HLS player styles file
hls-player.html - player page
hls-player.js - player launch script
player-page.html - common player page elements for three HLS playback examples
video.js - player script (, Apache License Version 2.0)
videojs-hls.min.js - player script (minimized)

The example can be tested using the fiollowing URL:


Where host is WCS server address

Analyzing the code of the example

To analize the code get hls-player.js file version with hash 51703a2, which is available here and can be downloaded in build

1. A server HLS URL detection

getHLSUrl() code

function initPage() {
    $("#header").text("HLS VideoJS Player Minimal");

2. Player initialization

videojs() code

A div element for stream playback is passed to player

function initPage() {
    var remoteVideo = document.getElementById('remoteVideo');
    remoteVideo.className = "video-js vjs-default-skin";
    player = videojs(remoteVideo);

3. Stream name detection (the stream should be published to server)

encodeURIComponent() code

function playBtnClick() {
    if (validateForm()) {
        var streamName = $('#playStream').val();
        streamName = encodeURIComponent(streamName);

4. HLS stream URL forming and player launching code

If authentication key and token are set, they will be included to stream URL

function playBtnClick() {
    if (validateForm()) {
        var videoSrc = $("#urlServer").val() + '/' + streamName + '/' + streamName + '.m3u8';
        var key = $('#key').val();
        var token = $("#token").val();
        if (key.length > 0 && token.length > 0) {
            videoSrc += "?" + key + "=" + token;
            src: videoSrc,
            type: "application/"
        console.log("Play with VideoJs");;

5. Playback stopping

player.pause() code

function stopBtnClick() {
    if (player != null) {
        console.log("Stop VideoJS player");
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