1 files changed, 102 insertions, 0 deletions
diff --git a/dom/webidl/BaseAudioContext.webidl b/dom/webidl/BaseAudioContext.webidl
new file mode 100644
index 0000000000..96eb898813
--- /dev/null
+++ b/dom/webidl/BaseAudioContext.webidl
@@ -0,0 +1,102 @@
+/* -*- 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/#idl-def-BaseAudioContext
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+callback DecodeSuccessCallback = void (AudioBuffer decodedData);
+callback DecodeErrorCallback = void (DOMException error);
+
+enum AudioContextState {
+    "suspended",
+    "running",
+    "closed"
+};
+
+[Exposed=Window]
+interface BaseAudioContext : EventTarget {
+    readonly        attribute AudioDestinationNode destination;
+    readonly        attribute float                sampleRate;
+    readonly        attribute double               currentTime;
+    readonly        attribute AudioListener        listener;
+    readonly        attribute AudioContextState    state;
+    [Throws, SameObject, SecureContext, Pref="dom.audioworklet.enabled"]
+    readonly        attribute AudioWorklet         audioWorklet;
+
+    [Throws]
+    Promise<void> resume();
+
+                    attribute EventHandler         onstatechange;
+
+    [NewObject, Throws]
+    AudioBuffer            createBuffer (unsigned long numberOfChannels,
+                                         unsigned long length,
+                                         float sampleRate);
+
+    [Throws]
+    Promise<AudioBuffer> decodeAudioData(ArrayBuffer audioData,
+                                         optional DecodeSuccessCallback successCallback,
+                                         optional DecodeErrorCallback errorCallback);
+
+    // AudioNode creation
+    [NewObject]
+    AudioBufferSourceNode createBufferSource();
+
+    [NewObject]
+    ConstantSourceNode createConstantSource();
+
+    [NewObject, Throws]
+    ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize = 0,
+                                              optional unsigned long numberOfInputChannels = 2,
+                                              optional unsigned long numberOfOutputChannels = 2);
+
+    [NewObject, Throws]
+    AnalyserNode createAnalyser();
+
+    [NewObject, Throws]
+    GainNode createGain();
+
+    [NewObject, Throws]
+    DelayNode createDelay(optional double maxDelayTime = 1); // TODO: no = 1
+
+    [NewObject, Throws]
+    BiquadFilterNode createBiquadFilter();
+
+    [NewObject, Throws]
+    IIRFilterNode createIIRFilter(sequence<double> feedforward, sequence<double> feedback);
+
+    [NewObject, Throws]
+    WaveShaperNode createWaveShaper();
+
+    [NewObject, Throws]
+    PannerNode createPanner();
+
+    [NewObject, Throws]
+    StereoPannerNode createStereoPanner();
+
+    [NewObject, Throws]
+    ConvolverNode createConvolver();
+
+    [NewObject, Throws]
+    ChannelSplitterNode createChannelSplitter(optional unsigned long numberOfOutputs = 6);
+
+    [NewObject, Throws]
+    ChannelMergerNode createChannelMerger(optional unsigned long numberOfInputs = 6);
+
+    [NewObject, Throws]
+    DynamicsCompressorNode createDynamicsCompressor();
+
+    [NewObject, Throws]
+    OscillatorNode createOscillator();
+
+    [NewObject, Throws]
+    PeriodicWave createPeriodicWave(Float32Array real,
+                                    Float32Array imag,
+                                    optional PeriodicWaveConstraints constraints = {});
+};