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comparison: dom/webidl/AudioChannelManager.webidl
dom/webidl/AudioChannelManager.webidl
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| 1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 5 */ | |
| 6 | |
| 7 interface AudioChannelManager : EventTarget { | |
| 8 /** | |
| 9 * Indicates whether the headphones are plugged in or not. | |
| 10 */ | |
| 11 readonly attribute boolean headphones; | |
| 12 | |
| 13 /** | |
| 14 * Fired when the headphones are plugged or unplugged. | |
| 15 * | |
| 16 * When the headphones are unplugged, we may start playing audio through the | |
| 17 * system's speakers. Similarly, when headphones are plugged in, we may | |
| 18 * switch audio from speakers to headphones. | |
| 19 * | |
| 20 * If audio is currently playing in this window or in one of its children, we | |
| 21 * will fire this event before we switch the audio output from headphones to | |
| 22 * speakers (or vice versa). This allows you to, for example, pause your | |
| 23 * window's audio when the headphones are unplugged. | |
| 24 */ | |
| 25 attribute EventHandler onheadphoneschange; | |
| 26 | |
| 27 /** | |
| 28 * Indicates which audio channel is used to adjust volume when pressing HW | |
| 29 * volume keys. | |
| 30 */ | |
| 31 attribute DOMString volumeControlChannel; | |
| 32 }; |
