mirror of
https://github.com/Tonejs/Tone.js
synced 2024-12-26 03:23:11 +00:00
84 lines
3.1 KiB
HTML
84 lines
3.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Buses</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<link rel="icon" type="image/png" sizes="174x174" href="./favicon.png">
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<script src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/2.4.3/webcomponents-bundle.js"></script>
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<link href="https://fonts.googleapis.com/css?family=Material+Icons&display=block" rel="stylesheet"/>
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<script src="../build/Tone.js"></script>
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<script src="./js/tone-ui.js"></script>
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<script src="./js/components.js"></script>
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</head>
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<body>
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<tone-example label="Buses">
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<div slot="explanation">
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Buses make it easy to share effects across many instruments. <code>send</code>
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audio to a named bus from an instrument and then <code>receive</code> that
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channel on your effect. The gain values are all in decibels.
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<br><br>
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Docs on <a href="https://tonejs.github.io/docs/Channel.html#send">send</a> and
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<a href="https://tonejs.github.io/docs/Channel.html#receive">receive</a>.
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</div>
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<div id="content">
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<tone-play-toggle></tone-play-toggle>
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<tone-slider label="Chorus Send" min="-60" max="6" value="-60" units="db"></tone-slider>
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<tone-slider label="Chebyshev Send" min="-60" max="6" value="-60" units="db"></tone-slider>
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<tone-slider label="Reverb Send" min="-60" max="6" value="-60" units="db"></tone-slider>
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</div>
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</tone-example>
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<script type="text/javascript">
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// the source
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const player = new Tone.Player({
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url: "https://tonejs.github.io/audio/berklee/femalevoice_oo_A4.mp3",
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loop: true,
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});
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// make some effects
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const chorus = new Tone.Chorus({
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wet: 1,
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}).toDestination().start();
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const chorusChannel = new Tone.Channel({ volume: -60 }).connect(chorus);
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chorusChannel.receive("chorus");
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const cheby = new Tone.Chebyshev(50).toDestination();
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const chebyChannel = new Tone.Channel({ volume: -60 }).connect(cheby);
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chebyChannel.receive("cheby");
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const reverb = new Tone.Reverb(3).toDestination();
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const reverbChannel = new Tone.Channel({ volume: -60 }).connect(reverb);
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reverbChannel.receive("reverb");
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// send the player to all of the channels
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const playerChannel = new Tone.Channel().toDestination();
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playerChannel.send("chorus");
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playerChannel.send("cheby");
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playerChannel.send("reverb");
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player.connect(playerChannel);
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drawer().add({
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tone: chorus,
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}).add({
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tone: reverb,
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}).add({
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tone: cheby,
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});
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document.querySelector("tone-play-toggle").addEventListener("start", () => player.start());
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document.querySelector("tone-play-toggle").addEventListener("stop", () => player.stop());
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// bind the interface
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document.querySelector("[label=\"Chorus Send\"]").addEventListener("input", e => {
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chorusChannel.volume.value = parseFloat(e.target.value);
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});
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document.querySelector("[label=\"Chebyshev Send\"]").addEventListener("input", e => {
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chebyChannel.volume.value = parseFloat(e.target.value);
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});
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document.querySelector("[label=\"Reverb Send\"]").addEventListener("input", e => {
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reverbChannel.volume.value = parseFloat(e.target.value);
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});
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</script>
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</body>
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</html>
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