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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>wavesurfer.js</title>
<link href="data:image/gif;" rel="icon" type="image/x-icon" />
<!-- Bootstrap -->
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="example/css/style.css" />
<link rel="stylesheet" href="example/css/ribbon.css" />
<link rel="screenshot" itemprop="screenshot" href="http://katspaugh.github.io/wavesurfer.js/example/screenshot.png" />
<!-- wavesurfer.js -->
<script src="dist/wavesurfer.min.js"></script>
<!-- regions plugin -->
<script src="plugin/wavesurfer.regions.js"></script>
<!-- Demo -->
<script src="example/main.js"></script>
<script src="example/trivia.js"></script>
</head>
<body itemscope itemtype="http://schema.org/WebApplication">
<div class="container">
<div class="header">
<noindex>
<ul class="nav nav-pills pull-right">
<li><a href="?fill">Fill</a></li>
<li><a href="?scroll">Scroll</a></li>
</ul>
</noindex>
<h1 itemprop="name">wavesurfer.js</h1>
</div>
<div id="demo">
<div id="waveform">
<div class="progress progress-striped active" id="progress-bar">
<div class="progress-bar progress-bar-info"></div>
</div>
<!-- Here be the waveform -->
</div>
<div class="controls">
<button class="btn btn-primary" data-action="back">
<i class="glyphicon glyphicon-step-backward"></i>
Backward
</button>
<button class="btn btn-primary" data-action="play">
<i class="glyphicon glyphicon-play"></i>
Play
/
<i class="glyphicon glyphicon-pause"></i>
Pause
</button>
<button class="btn btn-primary" data-action="forth">
<i class="glyphicon glyphicon-step-forward"></i>
Forward
</button>
<button class="btn btn-primary" data-action="toggle-mute">
<i class="glyphicon glyphicon-volume-off"></i>
Toggle Mute
</button>
</div>
</div>
<p class="lead pull-center" id="drop">
Drag'n'drop your favorite
<i class="glyphicon glyphicon-music"></i>-file
here!
</p>
<div class="row marketing">
<div class="col-lg-6">
<h4>Web Audio Waveform Visualizer</h4>
<p itemprop="about">Customizable waveform audio visualization built on top of Web Audio API and HTML5 Canvas. With <strong>wavesurfer.js</strong> you can create anything from an HTML5 audio player to a sophisticated DJ application. For a list of other projects using wavesurfer.js, check out <a href="https://github.com/katspaugh/wavesurfer.js/wiki/Projects">the wiki</a> where you can also add your own project.</p>
<h4>Compatibility</h4>
<p itemprop="browserRequirements"><strong>wavesurfer.js</strong> runs on modern browsers <a href="https://caniuse.com/audio-api" rel="nofollow">supporting Web Audio</a>. Including Firefox, Chrome, Safari, Mobile Safari and Opera.</p>
<h4>Download</h4>
<p>
<a class="btn btn-large btn-success" href="dist/wavesurfer.min.js" itemprop="downloadUrl">Download <strong>wavesurfer.min.js</strong> (20 KB)</a>
</p>
</div>
<div class="col-lg-6">
<h4>Quick Start</h4>
<noindex><p>
<pre><code>var wavesurfer = WaveSurfer.create({
container: '#wave',
waveColor: 'violet',
progressColor: 'purple'
});
wavesurfer.on('ready', function () {
wavesurfer.play();
});
wavesurfer.load('audio.wav');</code></pre>
</p></noindex>
<h4>Documentation</h4>
<p>The full list of options and methods can be found in the <a href="https://github.com/katspaugh/wavesurfer.js/blob/master/README.md">README</a> file.</p>
</div>
</div>
<div class="row marketing">
<div class="col-lg-8">
<h4>Plugins & Examples</h4>
<p>Thanks to the everyting-is-public API, it's easy to write <strong>wavesurfer.js</strong> plugins.</p>
<ul>
<li>
<h4><a href="example/annotation">Regions plugin</a></h4>
<p>
Adds ability to display and interact
with audio regions. Regions are visual
overlays that can be resized and
dragged around the waveform. You can
play back and loop a region.
</p>
</li>
<li>
<h4><a href="example/elan/?scroll">ELAN plugin</a></h4>
<p>
Reads ELAN files and displays audio annotations as an interactive widget. ELAN is parsed into a JavaScript object with some denormalization.
</p>
</li>
<li>
<h4><a href="example/timeline">Timeline plugin</a></h4>
<p>
Adds a nice simple timeline to your waveform. By <a href="https://github.com/instajams">Instajams</a>.
</p>
</li>
<li>
<h4><a href="example/microphone">Microphone plugin</a></h4>
<p>
Visualizes audio input from a microphone. By <a href="https://github.com/thijstriemstra">Thijs Triemstra</a>.
</p>
</li>
<li>
<h4><a href="example/zoom">Zoom</a></h4>
<p>
Zooming feature can be used with an HTML5 slider.
</p>
</li>
<li>
<h4><a href="example/panner">Panner</a></h4>
<p>
Creating a panner with wavesurfer.js is easy-peasy. Follow the 4 steps.
</p>
</li>
<li>
<h4><a href="example/equalizer">Equalizer</a></h4>
<p>
Simple equalizer to demonstrate how to connect multiple filters in chain.
</p>
</li>
<li>
<h4><a href="example/audio-element">Media element</a></h4>
<p>
HTML5 media element fallback for browsers without Web Audio.
</p>
</li>
<li>
<h4><a href="example/split-channels">Split channel waveforms</a></h4>
<p>
Display multiple waveforms, one for each channel, in a single player.
</p>
</li>
<li>
<h4><a href="example/angular">AngularJS directive</a></h4>
<p>
Embed wavesurfer.js in an Angular directive.
</p>
</li>
<li>
<h4><a href="example/angular-material">AngularJS with Material Design</a></h4>
<p>
An example using wavesurfer.js with
<a href="https://material.angularjs.org/" target="_blank">Angular Material</a>. This
can be used in your application without having to change much.
</p>
</li>
</ul>
</div>
</div>
<div class="footer row">
<div class="col-sm-12">
<a rel="license" href="https://creativecommons.org/licenses/by/3.0/deed.en_US"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/3.0/80x15.png" /></a>
</div>
<div class="col-sm-7">
<span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">wavesurfer.js</span> by <a xmlns:cc="http://creativecommons.org/ns#" href="https://github.com/katspaugh/wavesurfer.js" property="cc:attributionName" rel="cc:attributionURL">katspaugh</a> is licensed under a <a style="white-space: nowrap" rel="license" href="http://creativecommons.org/licenses/by/3.0/deed.en_US">Creative Commons Attribution 3.0 Unported License</a>.
</div>
<div class="col-sm-5">
<noindex>
Audio track: <a href="https://librivox.org/short-poetry-collection-146-by-various/">LibriVox</a>
</noindex>
</div>
</div>
</div>
<div class="github-fork-ribbon-wrapper right">
<div class="github-fork-ribbon">
<a itemprop="isBasedOnUrl" href="https://github.com/katspaugh/wavesurfer.js">Fork me on GitHub</a>
</div>
</div>
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