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 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
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// https://www.w3.org/TR/media-source/#idl-def-SourceBuffer

enum AppendMode {
    "segments",
    "sequence"
};

[
    ActiveScriptWrappable,
    DependentLifetime,
] interface SourceBuffer : EventTarget {

    // Gets or sets the AppendMode.
    [RaisesException=Setter] attribute AppendMode mode;

    readonly attribute boolean updating;

    // Returns the time ranges buffered.
    [RaisesException=Getter] readonly attribute TimeRanges buffered;

    // Applies an offset to media segment timestamps.
    [RaisesException=Setter] attribute double timestampOffset;

    [RuntimeEnabled=AudioVideoTracks] readonly attribute AudioTrackList audioTracks;
    [RuntimeEnabled=AudioVideoTracks] readonly attribute VideoTrackList videoTracks;

    // Presentation timestamp for the start of append window.
    [RaisesException=Setter] attribute double appendWindowStart;

    // Presentation timestamp for the end of append window.
    [RaisesException=Setter] attribute unrestricted double appendWindowEnd;

    attribute EventHandler onupdatestart;
    attribute EventHandler onupdate;
    attribute EventHandler onupdateend;
    attribute EventHandler onerror;
    attribute EventHandler onabort;

    // Append segment data.
    [RaisesException] void appendBuffer(ArrayBuffer data);
    [RaisesException] void appendBuffer(ArrayBufferView data);

    [RaisesException, RuntimeEnabled=ExperimentalStream] void appendStream(Stream stream, optional unsigned long long maxSize);

    // Abort the current segment append sequence.
    [RaisesException] void abort();
    [RaisesException] void remove(double start, unrestricted double end);

    // Gets or sets the TrackDefaultList this SourceBuffer may consult during
    // the initialization segment algorithm.
    [RaisesException=Setter, RuntimeEnabled=MediaSourceExperimental] attribute TrackDefaultList trackDefaults;
};
