| /* 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 https://mozilla.org/MPL/2.0/. */ |
| /* |
| * The origin of this IDL file is |
| * https://webaudio.github.io/web-audio-api/#audiobuffer |
| */ |
| |
| dictionary AudioBufferOptions { |
| unsigned long numberOfChannels = 1; |
| required unsigned long length; |
| required float sampleRate; |
| }; |
| |
| [Exposed=Window] |
| interface AudioBuffer { |
| [Throws] constructor(AudioBufferOptions options); |
| readonly attribute float sampleRate; |
| readonly attribute unsigned long length; |
| readonly attribute double duration; |
| readonly attribute unsigned long numberOfChannels; |
| [Throws] Float32Array getChannelData(unsigned long channel); |
| [Throws] undefined copyFromChannel(Float32Array destination, |
| unsigned long channelNumber, |
| optional unsigned long startInChannel = 0); |
| [Throws] undefined copyToChannel(Float32Array source, |
| unsigned long channelNumber, |
| optional unsigned long startInChannel = 0); |
| }; |
