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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/webidl/AnalyserNode.webidl | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/webidl/AnalyserNode.webidl')
-rw-r--r-- | dom/webidl/AnalyserNode.webidl | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/dom/webidl/AnalyserNode.webidl b/dom/webidl/AnalyserNode.webidl new file mode 100644 index 0000000000..e7ed151d9d --- /dev/null +++ b/dom/webidl/AnalyserNode.webidl @@ -0,0 +1,51 @@ +/* -*- 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. + */ + +dictionary AnalyserOptions : AudioNodeOptions { + unsigned long fftSize = 2048; + double maxDecibels = -30; + double minDecibels = -100; + double smoothingTimeConstant = 0.8; +}; + +[Pref="dom.webaudio.enabled", + Exposed=Window] +interface AnalyserNode : AudioNode { + [Throws] + constructor(BaseAudioContext context, + optional AnalyserOptions options = {}); + + // Real-time frequency-domain data + undefined getFloatFrequencyData(Float32Array array); + undefined getByteFrequencyData(Uint8Array array); + + // Real-time waveform data + undefined getFloatTimeDomainData(Float32Array array); + undefined getByteTimeDomainData(Uint8Array array); + + [SetterThrows, Pure] + attribute unsigned long fftSize; + [Pure] + readonly attribute unsigned long frequencyBinCount; + + [SetterThrows, Pure] + attribute double minDecibels; + [SetterThrows, Pure] + attribute double maxDecibels; + + [SetterThrows, Pure] + attribute double smoothingTimeConstant; + +}; + +// Mozilla extension +AnalyserNode includes AudioNodePassThrough; |