mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-14 15:56:38 +03:00
Joey Parrish
305 lines
9.2 KiB
Plaintext
305 lines
9.2 KiB
Plaintext
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>TurtleTube - Beta (HD)!</title>
|
|
<!-- Load the Shaka Player library. -->
|
|
<script src="shaka-player.compiled.js"></script>
|
|
<style>
|
|
body {
|
|
background-color: #4a8;
|
|
color: #000;
|
|
}
|
|
h1, h2 {
|
|
text-align: center;
|
|
}
|
|
#thumbContainer {
|
|
display: table;
|
|
margin: auto;
|
|
}
|
|
.thumbRow {
|
|
display: table-row;
|
|
}
|
|
.thumbCell {
|
|
display: table-cell;
|
|
width: 270px;
|
|
padding: 10px;
|
|
}
|
|
.thumbCell img {
|
|
width: 270px;
|
|
height: 180px;
|
|
border: 5px ridge #07a;
|
|
margin: 0;
|
|
}
|
|
#videoOverlay {
|
|
background-color: rgba(0, 0, 0, 0.5);
|
|
position: fixed;
|
|
top: 2px;
|
|
left: 2px;
|
|
right: 2px;
|
|
bottom: 2px;
|
|
z-index: 1;
|
|
overflow: hidden;
|
|
text-align: center;
|
|
/* Hidden until needed. */
|
|
display: none;
|
|
}
|
|
#closeButton {
|
|
position: relative;
|
|
margin-top: 10px;
|
|
z-index: 2;
|
|
}
|
|
#vcenterWrapper {
|
|
position: absolute;
|
|
width: 0;
|
|
height: 0;
|
|
/* Move the top-left corner of this div to the center. */
|
|
top: 50%;
|
|
left: 50%;
|
|
}
|
|
#video {
|
|
width: 640px;
|
|
height: 426px;
|
|
position: relative;
|
|
/* Center the video inside the overlay. */
|
|
left: -320px;
|
|
top: -213px;
|
|
}
|
|
#errorOverlay {
|
|
border: 2px solid black;
|
|
background-color: rgba(100, 0, 0, 0.5);
|
|
font-size: 175%;
|
|
white-space: pre-line;
|
|
width: 350px;
|
|
height: 200px;
|
|
position: absolute;
|
|
/* Center the error inside the video overlay. */
|
|
left: -175px;
|
|
top: -100px;
|
|
/* Hidden until needed. */
|
|
display: none;
|
|
}
|
|
#hd {
|
|
position: absolute;
|
|
opacity: 0.6;
|
|
/* Hidden until needed. */
|
|
display: none;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<h1>TurtleTube!</h1>
|
|
<h2>Choose a video:</h2>
|
|
|
|
<div id="thumbContainer">
|
|
<div class="thumbRow">
|
|
<div class="thumbCell">
|
|
<img id="t1"
|
|
src="http://turtle-tube.appspot.com/t/t1/thumb.png"
|
|
onclick="onImageClick(this)"><br>
|
|
<i>cute green sea turtle in Ko'olina Hawai'i</i><br>
|
|
(MP4, WebM)
|
|
</div>
|
|
<div class="thumbCell">
|
|
<img id="t2"
|
|
src="http://turtle-tube.appspot.com/t/t2/thumb.png"
|
|
onclick="onImageClick(this)"><br>
|
|
<i>Endangered Ocean: Sea Turtles</i><br>
|
|
(MP4, WebM)
|
|
</div>
|
|
</div>
|
|
<div class="thumbRow">
|
|
<div class="thumbCell">
|
|
<img id="t3"
|
|
src="http://turtle-tube.appspot.com/t/t3/thumb.png"
|
|
onclick="onImageClick(this)"><br>
|
|
<i>sea turtles exercise: bent arms</i><br>
|
|
(WebM only)
|
|
</div>
|
|
<div class="thumbCell">
|
|
<img id="t4"
|
|
src="http://turtle-tube.appspot.com/t/t4/thumb.png"
|
|
onclick="onImageClick(this)"><br>
|
|
<i>sea turtles exercise: straight arms</i><br>
|
|
(WebM only)
|
|
</div>
|
|
</div>
|
|
<div class="thumbRow">
|
|
<div class="thumbCell">
|
|
<img id="t5"
|
|
src="http://turtle-tube.appspot.com/t/t5/thumb.png"
|
|
onclick="onImageClick(this)"><br>
|
|
<i>Using robots to reveal secrets of walking baby sea turtles</i><br>
|
|
(MP4, WebM)
|
|
</div>
|
|
<div class="thumbCell">
|
|
<img id="e6"
|
|
src="http://turtle-tube.appspot.com/t/e6/thumb.png"
|
|
onclick="onImageClick(this)"><br>
|
|
<i>kitten vs sea turtle</i><br>
|
|
(MP4 only, encrypted)
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div id="videoOverlay">
|
|
<div id="vcenterWrapper">
|
|
<video id="video"
|
|
poster="http://turtle-tube.appspot.com/poster.jpg"
|
|
crossorigin="anonymous"
|
|
controls autoplay>
|
|
Your browser does not support HTML5 video.
|
|
</video>
|
|
<img id="hd" src="http://turtle-tube.appspot.com/hd.png">
|
|
<div id="errorOverlay"></div>
|
|
</div>
|
|
<button id="closeButton" onclick="closeVideo()">Close Video</button>
|
|
</div>
|
|
</body>
|
|
<script>
|
|
var video;
|
|
var hd;
|
|
var player;
|
|
|
|
function initPlayer() {
|
|
// Install polyfills.
|
|
shaka.polyfill.Fullscreen.install();
|
|
shaka.polyfill.MediaKeys.install();
|
|
shaka.polyfill.VideoPlaybackQuality.install();
|
|
|
|
// Get important elements.
|
|
video = document.getElementById('video');
|
|
hd = document.getElementById('hd');
|
|
|
|
// Construct the Player to wrap around it.
|
|
player = new shaka.player.Player(video);
|
|
|
|
// Attach the player to the window so that it can be easily debugged.
|
|
window.player = player;
|
|
|
|
// Listen for adaptation events.
|
|
player.addEventListener('adaptation', onAdaptation);
|
|
|
|
// Listen for errors from the Player.
|
|
player.addEventListener('error', onError);
|
|
}
|
|
|
|
/**
|
|
* @param {!Event} event
|
|
*/
|
|
function onAdaptation(event) {
|
|
// Ignore non-video adaptation events.
|
|
if (event.contentType != 'video') {
|
|
return;
|
|
}
|
|
|
|
// Resize the video element to match the content's aspect ratio.
|
|
var aspect = event.size.width / event.size.height;
|
|
var w = video.offsetWidth;
|
|
var h = w / aspect;
|
|
video.style.width = w + 'px';
|
|
video.style.height = h + 'px';
|
|
video.style.left = (-w / 2) + 'px';
|
|
video.style.top = (-h / 2) + 'px';
|
|
|
|
// Position the HD icon in the top-right of the video element.
|
|
// 0,0 for this icon is the center of the video element.
|
|
hd.style.top = ((-h / 2) + 5) + 'px';
|
|
hd.style.right = ((-w / 2) + 5) + 'px';
|
|
|
|
// If the video is 720p or above, show the HD icon.
|
|
if (event.size.height >= 720) {
|
|
hd.style.display = 'block';
|
|
} else {
|
|
hd.style.display = 'none';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {!Event} event
|
|
*/
|
|
function onError(event) {
|
|
var overlay = document.getElementById('errorOverlay');
|
|
// This contains details about the error.
|
|
var error = event.detail;
|
|
|
|
// Format a message to show to the user in the overlay.
|
|
var text = 'Error (' + error.type + '):\n';
|
|
text += error.message;
|
|
|
|
// Display it.
|
|
overlay.textContent = text;
|
|
overlay.style.display = 'block';
|
|
|
|
// It would also be a good idea to log an anonymized version of the error
|
|
// object to the server.
|
|
}
|
|
|
|
/**
|
|
* @param {!HTMLImageElement} image
|
|
*/
|
|
function onImageClick(image) {
|
|
// Construct a DashVideoSource to represent the DASH manifest and provide
|
|
// a callback to interpret the ContentProtection elements (if any).
|
|
var mpdUrl = 'http://turtle-tube.appspot.com/t/' + image.id + '/dash.mpd';
|
|
var source = new shaka.player.DashVideoSource(mpdUrl,
|
|
interpretContentProtection);
|
|
|
|
// Show the video player overlay.
|
|
var overlay = document.getElementById('videoOverlay');
|
|
overlay.style.display = 'block';
|
|
|
|
// Load the source into the Player.
|
|
player.load(source);
|
|
}
|
|
|
|
/**
|
|
* @param {!shaka.dash.mpd.ContentProtection} contentProtection The
|
|
* ContentProtection element from the MPD.
|
|
* @return {shaka.player.DrmSchemeInfo} or null if the element is not
|
|
* understood by this application.
|
|
*/
|
|
function interpretContentProtection(contentProtection) {
|
|
// This is the UUID which is used by edash-packager to represent
|
|
// Widevine. This is the only scheme we are expecting for this
|
|
// application.
|
|
if (contentProtection.schemeIdUri ==
|
|
'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed') {
|
|
// We will use Widevine's testing license server. In a real app,
|
|
// you would run your own front-end service for this.
|
|
var licenseServerUrl = 'http://widevine-proxy.appspot.com/proxy';
|
|
|
|
// The EME key system identifier for Widevine.
|
|
var keySystem = 'com.widevine.alpha';
|
|
|
|
return new shaka.player.DrmSchemeInfo(keySystem,
|
|
true /* suppressMultipleEvents */,
|
|
licenseServerUrl,
|
|
false /* withCredentials */,
|
|
null /* initData */,
|
|
null /* licensePostProcessor */);
|
|
}
|
|
|
|
// See app.interpretContentProtection_() in app.js for more examples of
|
|
// what this callback can do.
|
|
|
|
console.warn('Unrecognized scheme: ' + contentProtection.schemeIdUri);
|
|
return null;
|
|
}
|
|
|
|
function closeVideo() {
|
|
// Unload the video source.
|
|
player.unload();
|
|
|
|
// Hide the video player overlay.
|
|
var overlay = document.getElementById('videoOverlay');
|
|
overlay.style.display = 'none';
|
|
|
|
// Hide the error overlay.
|
|
overlay = document.getElementById('errorOverlay');
|
|
overlay.style.display = 'none';
|
|
}
|
|
|
|
document.addEventListener('DOMContentLoaded', initPlayer);
|
|
</script>
|
|
</html>
|