/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 */

// See https://webaudio.github.io/web-audio-api/#AudioBuffer
[
    Constructor(AudioBufferOptions options),
    RaisesException=Constructor,
    Measure
] interface AudioBuffer {
    readonly attribute long length; // in sample-frames
    readonly attribute double duration; // in seconds
    readonly attribute float sampleRate; // in sample-frames per second

    // Channel access
    readonly attribute unsigned long numberOfChannels;
    [RaisesException] Float32Array getChannelData(unsigned long channelIndex);
    [RaisesException] void copyFromChannel(Float32Array destination, long channelNumber, optional unsigned long startInChannel = 0);
    [RaisesException] void copyToChannel(Float32Array source, long channelNumber, optional unsigned long startInChannel = 0);
};