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Diffstat (limited to 'dom/webidl/AudioBuffer.webidl')
| -rw-r--r-- | dom/webidl/AudioBuffer.webidl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dom/webidl/AudioBuffer.webidl b/dom/webidl/AudioBuffer.webidl new file mode 100644 index 000000000..ab45268f3 --- /dev/null +++ b/dom/webidl/AudioBuffer.webidl @@ -0,0 +1,32 @@ +/* -*- 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/ + * + * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C + * liability, trademark and document use rules apply. + */ + +[Pref="dom.webaudio.enabled"] +interface AudioBuffer { + + readonly attribute float sampleRate; + readonly attribute unsigned long length; + + // in seconds + readonly attribute double duration; + + readonly attribute unsigned long numberOfChannels; + + [Throws] + Float32Array getChannelData(unsigned long channel); + + [Throws] + void copyFromChannel(Float32Array destination, long channelNumber, optional unsigned long startInChannel = 0); + [Throws] + void copyToChannel(Float32Array source, long channelNumber, optional unsigned long startInChannel = 0); +}; + |