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| 1 /* | |
| 2 * Copyright (C) 2012 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 #ifndef SourceBuffer_h | |
| 32 #define SourceBuffer_h | |
| 33 | |
| 34 #include "core/dom/ExceptionCode.h" | |
| 35 #include "wtf/PassRefPtr.h" | |
| 36 #include "wtf/RefCounted.h" | |
| 37 #include "wtf/text/WTFString.h" | |
| 38 | |
| 39 namespace WebCore { | |
| 40 class MediaSource; | |
| 41 class SourceBufferPrivate; | |
| 42 class TimeRanges; | |
| 43 | |
| 44 class SourceBuffer : public RefCounted<SourceBuffer> { | |
| 45 public: | |
| 46 static PassRefPtr<SourceBuffer> create(PassOwnPtr<SourceBufferPrivate>, Pass
RefPtr<MediaSource>); | |
| 47 | |
| 48 virtual ~SourceBuffer(); | |
| 49 | |
| 50 // SourceBuffer.idl methods | |
| 51 PassRefPtr<TimeRanges> buffered(ExceptionCode&) const; | |
| 52 double timestampOffset() const; | |
| 53 void setTimestampOffset(double, ExceptionCode&); | |
| 54 void append(PassRefPtr<Uint8Array> data, ExceptionCode&); | |
| 55 void abort(ExceptionCode&); | |
| 56 | |
| 57 void removedFromMediaSource(); | |
| 58 | |
| 59 private: | |
| 60 SourceBuffer(PassOwnPtr<SourceBufferPrivate>, PassRefPtr<MediaSource>); | |
| 61 | |
| 62 bool isRemoved() const; | |
| 63 bool isOpen() const; | |
| 64 bool isEnded() const; | |
| 65 | |
| 66 OwnPtr<SourceBufferPrivate> m_private; | |
| 67 RefPtr<MediaSource> m_source; | |
| 68 | |
| 69 double m_timestampOffset; | |
| 70 }; | |
| 71 | |
| 72 } // namespace WebCore | |
| 73 | |
| 74 #endif | |
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