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+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * https://webaudio.github.io/web-audio-api/
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+enum OscillatorType {
+ "sine",
+ "square",
+ "sawtooth",
+ "triangle",
+ "custom"
+};
+
+dictionary OscillatorOptions : AudioNodeOptions {
+ OscillatorType type = "sine";
+ float frequency = 440;
+ float detune = 0;
+ PeriodicWave periodicWave;
+};
+
+[Pref="dom.webaudio.enabled",
+ Exposed=Window]
+interface OscillatorNode : AudioScheduledSourceNode {
+ [Throws]
+ constructor(BaseAudioContext context,
+ optional OscillatorOptions options = {});
+
+ [SetterThrows]
+ attribute OscillatorType type;
+
+ readonly attribute AudioParam frequency; // in Hertz
+ readonly attribute AudioParam detune; // in Cents
+
+ undefined setPeriodicWave(PeriodicWave periodicWave);
+};
+
+// Mozilla extensions
+OscillatorNode includes AudioNodePassThrough;