Basic Usage
Basic usage of Shaka Player is very easy:
- Start with Welcome to Shaka Player and compile the library.
- Create a simple HTML page with a video or audio element.
- In your application's JavaScript:
- Install Shaka's polyfills.
- Check for browser support.
- Create a Player object to wrap the media element.
- Listen for errors.
- Load a manifest.
<!DOCTYPE html>
<html>
<head>
<!-- Shaka Player compiled library: -->
<script src="dist/shaka-player.compiled.js"></script>
<!-- Your application source: -->
<script src="myapp.js"></script>
</head>
<body>
<video id="video"
width="640"
poster="//shaka-player-demo.appspot.com/assets/poster.jpg"
controls autoplay></video>
</body>
</html>
// myapp.js
var manifestUri =
'https://storage.googleapis.com/shaka-demo-assets/angel-one/dash.mpd';
function initApp() {
// Install built-in polyfills to patch browser incompatibilities.
shaka.polyfill.installAll();
// Check to see if the browser supports the basic APIs Shaka needs.
if (shaka.Player.isBrowserSupported()) {
// Everything looks good!
initPlayer();
} else {
// This browser does not have the minimum set of APIs we need.
console.error('Browser not supported!');
}
}
function initPlayer() {
// Create a Player instance.
var video = document.getElementById('video');
var player = new shaka.Player(video);
// Attach player to the window to make it easy to access in the JS console.
window.player = player;
// Listen for error events.
player.addEventListener('error', onErrorEvent);
// Try to load a manifest.
// This is an asynchronous process.
player.load(manifestUri).then(function() {
// This runs if the asynchronous load is successful.
console.log('The video has now been loaded!');
}).catch(onError); // onError is executed if the asynchronous load fails.
}
function onErrorEvent(event) {
// Extract the shaka.util.Error object from the event.
onError(event.detail);
}
function onError(error) {
// Log the error.
console.error('Error code', error.code, 'object', error);
}
document.addEventListener('DOMContentLoaded', initApp);
That's it!
Continue the Tutorials
Next, check out Debugging.