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29 lines
1.1 KiB
Text
29 lines
1.1 KiB
Text
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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/*
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* The origin of this IDL file is
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* https://webaudio.github.io/web-audio-api/#audiobuffer
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*/
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dictionary AudioBufferOptions {
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unsigned long numberOfChannels = 1;
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required unsigned long length;
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required float sampleRate;
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};
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[Exposed=Window]
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interface AudioBuffer {
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[Throws] constructor(AudioBufferOptions options);
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readonly attribute float sampleRate;
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readonly attribute unsigned long length;
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readonly attribute double duration;
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readonly attribute unsigned long numberOfChannels;
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[Throws] Float32Array getChannelData(unsigned long channel);
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[Throws] undefined copyFromChannel(Float32Array destination,
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unsigned long channelNumber,
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optional unsigned long startInChannel = 0);
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[Throws] undefined copyToChannel(Float32Array source,
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unsigned long channelNumber,
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optional unsigned long startInChannel = 0);
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};
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