dom/webidl/AnalyserNode.webidl

branch
TOR_BUG_9701
changeset 15
b8a032363ba2
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-1:000000000000 0:51807af57843
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 file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/.
5 *
6 * The origin of this IDL file is
7 * https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
8 *
9 * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
10 * liability, trademark and document use rules apply.
11 */
12
13 interface AnalyserNode : AudioNode {
14
15 // Real-time frequency-domain data
16 void getFloatFrequencyData(Float32Array array);
17 void getByteFrequencyData(Uint8Array array);
18
19 // Real-time waveform data
20 void getFloatTimeDomainData(Float32Array array);
21 void getByteTimeDomainData(Uint8Array array);
22
23 [SetterThrows, Pure]
24 attribute unsigned long fftSize;
25 [Pure]
26 readonly attribute unsigned long frequencyBinCount;
27
28 [SetterThrows, Pure]
29 attribute double minDecibels;
30 [SetterThrows, Pure]
31 attribute double maxDecibels;
32
33 [SetterThrows, Pure]
34 attribute double smoothingTimeConstant;
35
36 };
37

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