1/* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31// https://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html#idl-def-SourceBuffer 32 33enum AppendMode { 34 "segments", 35 "sequence" 36}; 37 38[ 39 ActiveDOMObject, 40 NoInterfaceObject, 41 RuntimeEnabled=MediaSource, 42 TypeChecking=(Interface,Unrestricted), 43] interface SourceBuffer : EventTarget { 44 45 // Gets or sets the AppendMode. 46 // FIXME: Remove MediaSourceExperimental once mode attribute is implemented and stabilized. See http://crbug.com/249422. 47 [RaisesException=Setter, RuntimeEnabled=MediaSourceExperimental] attribute AppendMode mode; 48 49 readonly attribute boolean updating; 50 51 // Returns the time ranges buffered. 52 [RaisesException=Getter] readonly attribute TimeRanges buffered; 53 54 // Applies an offset to media segment timestamps. 55 [RaisesException=Setter] attribute double timestampOffset; 56 57 // Presentation timestamp for the start of append window. 58 [RaisesException=Setter] attribute double appendWindowStart; 59 60 // Presentation timestamp for the end of append window. 61 [RaisesException=Setter] attribute unrestricted double appendWindowEnd; 62 63 // Append segment data. 64 [RaisesException] void appendBuffer(ArrayBuffer data); 65 [RaisesException] void appendBuffer(ArrayBufferView data); 66 67 [RaisesException, RuntimeEnabled=Stream] void appendStream(Stream stream, optional unsigned long long maxSize); 68 69 // Abort the current segment append sequence. 70 [RaisesException] void abort(); 71 [RaisesException] void remove(double start, unrestricted double end); 72}; 73 74