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1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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4 * You can obtain one at http://mozilla.org/MPL/2.0/. |
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5 * |
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6 * The origin of this IDL file is |
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7 * https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html |
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8 * |
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9 * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C |
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10 * liability, trademark and document use rules apply. |
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11 */ |
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12 |
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13 enum ChannelCountMode { |
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14 "max", |
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15 "clamped-max", |
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16 "explicit" |
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17 }; |
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18 |
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19 enum ChannelInterpretation { |
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20 "speakers", |
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21 "discrete" |
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22 }; |
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23 |
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24 interface AudioNode : EventTarget { |
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25 |
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26 [Throws] |
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27 void connect(AudioNode destination, optional unsigned long output = 0, optional unsigned long input = 0); |
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28 [Throws] |
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29 void connect(AudioParam destination, optional unsigned long output = 0); |
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30 [Throws] |
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31 void disconnect(optional unsigned long output = 0); |
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32 |
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33 readonly attribute AudioContext context; |
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34 readonly attribute unsigned long numberOfInputs; |
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35 readonly attribute unsigned long numberOfOutputs; |
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36 |
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37 // Channel up-mixing and down-mixing rules for all inputs. |
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38 [SetterThrows] |
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39 attribute unsigned long channelCount; |
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40 [SetterThrows] |
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41 attribute ChannelCountMode channelCountMode; |
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42 attribute ChannelInterpretation channelInterpretation; |
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43 |
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44 }; |
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45 |