75 lines
3.5 KiB
HTML
75 lines
3.5 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
|
|
<head>
|
|
<link rel="stylesheet" href="./assets/css/prism.css" />
|
|
<script src="./assets/js/prism.js" defer></script>
|
|
<script src="./assets/js/audioshowkit.js"></script>
|
|
</head>
|
|
|
|
<body>
|
|
<div>
|
|
<h1>Visualizing Music</h1>
|
|
<p>This is the fun part. We can use a {@link module:player/VisualizedMusicPlayer} and a {@link module:player/MusicPlaylist} to create a music player that is like {@link module:player/MusicPlayer} but with the ability to automatically fetch the current {@link module:visualization/Visualizer}. On top of that, it then routes that visualizer data to {@link module:visualization/VisualizerUpdateManager} which can be to make much more refined mappings.</p>
|
|
This library comes with a variety of mapping tools:
|
|
<ul>
|
|
<li>Want to map ranges of frequency bins to a plethora of element style properties? Take a look at {@link module:mapping/mappings}!</li>
|
|
<li>Check out {@link module:patterns/canvas} for built in canvas patterns.</li>
|
|
<li>We even do font size and color with the {@link module:mapping/text} module!</li>
|
|
</ul>
|
|
</div>
|
|
<div>
|
|
<h2>Instantiation</h2>
|
|
<p>Exactly like when instantiating a normal music player, you will need a playlist. Other than that, it's simple.</p>
|
|
<pre><code class="language-js">
|
|
const ask = window.audioshowkit; // Get a reference to the audioshowkit stuff.
|
|
const playlist = previousPlaylist; // We are assuming you have a playlist ready.
|
|
const player = new ask.player.VisualizedMusicPlayer(playlist) // Creates a new music player with the playlist.
|
|
</code></pre>
|
|
</div>
|
|
<div>
|
|
<h2>Playback</h2>
|
|
<p>Since the usage of playback is the same as a normal {@link module:player/MusicPlayer}, see [the MusicPlayer tutorial]{@tutorial MusicPlayer} for more information.</p>
|
|
<div id="playback-ctrls">
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<h2>Visualization</h2>
|
|
<p>The actual visualization can be performed in a variety of ways. We can use canvases, or even better, actual HTML elements!</p>
|
|
<div class="result">
|
|
<div id="width-map-demo" style="height: 2rem; background-color: black;"></div>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
const ask = window.audioshowkit;
|
|
const playlist = new ask.player.MusicPlaylist("Awesome Music");
|
|
|
|
playlist.add("/assets/audio/XXI.mp3", "XXI", "QR");
|
|
playlist.add("/assets/audio/moments.mp3", "Moments", "Lost Identities x Robbie Rosen");
|
|
|
|
const player = new ask.player.VisMusicPlayer(playlist);
|
|
const playbackCtrlsElem = document.getElementById("playback-ctrls");
|
|
const prevElem = player.generatePreviousElement();
|
|
const playElem = player.generatePlayElement();
|
|
const nextElem = player.generateNextElement();
|
|
playbackCtrlsElem.appendChild(prevElem);
|
|
playbackCtrlsElem.appendChild(playElem);
|
|
playbackCtrlsElem.appendChild(nextElem);
|
|
|
|
const widthElem = document.getElementById("width-map-demo");
|
|
console.log("attempting to map");
|
|
ask.mappings.dimensions.mapWidth({
|
|
element: widthElem,
|
|
growLower: 2,
|
|
growUpper: 5,
|
|
unit: "rem",
|
|
lowerBin: 0,
|
|
upperBin: 128,
|
|
visUpdateRouter: player.visUpdateRouter,
|
|
interpolator: ask.support.easings.createEaseLinear(1)
|
|
});
|
|
</script>
|
|
</body>
|
|
|
|
</html> |