1/* 2 * Copyright (C) 2010, Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25enum ChannelCountMode { 26 "max", 27 "clamped-max", 28 "explicit" 29}; 30 31enum ChannelInterpretation { 32 "speakers", 33 "discrete" 34}; 35 36// http://webaudio.github.io/web-audio-api/#idl-def-AudioNode 37 38[ 39 Conditional=WEB_AUDIO, 40 GarbageCollected, 41] interface AudioNode : EventTarget { 42 // FIXME: AudioNode argument should not be nullable 43 [RaisesException] void connect(AudioNode? destination, [Default=Undefined] optional unsigned long output, [Default=Undefined] optional unsigned long input); 44 [RaisesException] void connect(AudioParam destination, [Default=Undefined] optional unsigned long output); 45 [RaisesException] void disconnect([Default=Undefined] optional unsigned long output); 46 readonly attribute AudioContext context; 47 readonly attribute unsigned long numberOfInputs; 48 readonly attribute unsigned long numberOfOutputs; 49 [RaisesException=Setter] attribute unsigned long channelCount; 50 [RaisesException=Setter] attribute ChannelCountMode channelCountMode; 51 [RaisesException=Setter] attribute ChannelInterpretation channelInterpretation; 52}; 53