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// Copyright 2015 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// https://www.w3.org/TR/webaudio/#AudioNode-section
interface AudioNode : EventTarget {
[RaisesException] void connect(AudioNode destination,
optional unsigned long output = 0,
optional unsigned long input = 0);
[RaisesException] void disconnect(optional unsigned long output = 0);
readonly attribute AudioContext context;
readonly attribute unsigned long numberOfInputs;
readonly attribute unsigned long numberOfOutputs;
// Channel up-mixing and down-mixing rules for all inputs.
[RaisesException=Setter] attribute unsigned long channelCount;
attribute AudioNodeChannelCountMode channelCountMode;
attribute AudioNodeChannelInterpretation channelInterpretation;
};