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| 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 #include "config.h" |  | 
| 32 #include "SourceBufferPrivateImpl.h" |  | 
| 33 |  | 
| 34 #include "WebSourceBuffer.h" |  | 
| 35 |  | 
| 36 namespace blink { |  | 
| 37 |  | 
| 38 SourceBufferPrivateImpl::SourceBufferPrivateImpl(PassOwnPtr<WebSourceBuffer> sou
    rceBuffer) |  | 
| 39     : m_sourceBuffer(sourceBuffer) |  | 
| 40 { |  | 
| 41     ASSERT(m_sourceBuffer); |  | 
| 42 } |  | 
| 43 |  | 
| 44 PassRefPtr<WebCore::TimeRanges> SourceBufferPrivateImpl::buffered() |  | 
| 45 { |  | 
| 46     WebTimeRanges webRanges = m_sourceBuffer->buffered(); |  | 
| 47     RefPtr<WebCore::TimeRanges> ranges = WebCore::TimeRanges::create(); |  | 
| 48     for (size_t i = 0; i < webRanges.size(); ++i) |  | 
| 49         ranges->add(webRanges[i].start, webRanges[i].end); |  | 
| 50     return ranges.release(); |  | 
| 51 } |  | 
| 52 |  | 
| 53 void SourceBufferPrivateImpl::append(const unsigned char* data, unsigned length) |  | 
| 54 { |  | 
| 55     m_sourceBuffer->append(data, length); |  | 
| 56 } |  | 
| 57 |  | 
| 58 void SourceBufferPrivateImpl::abort() |  | 
| 59 { |  | 
| 60     m_sourceBuffer->abort(); |  | 
| 61 } |  | 
| 62 |  | 
| 63 void SourceBufferPrivateImpl::remove(double start, double end) |  | 
| 64 { |  | 
| 65     m_sourceBuffer->remove(start, end); |  | 
| 66 } |  | 
| 67 |  | 
| 68 bool SourceBufferPrivateImpl::setTimestampOffset(double offset) |  | 
| 69 { |  | 
| 70     return m_sourceBuffer->setTimestampOffset(offset); |  | 
| 71 } |  | 
| 72 |  | 
| 73 void SourceBufferPrivateImpl::setAppendWindowStart(double start) |  | 
| 74 { |  | 
| 75     if (!m_sourceBuffer) |  | 
| 76         return; |  | 
| 77     m_sourceBuffer->setAppendWindowStart(start); |  | 
| 78 } |  | 
| 79 |  | 
| 80 void SourceBufferPrivateImpl::setAppendWindowEnd(double end) |  | 
| 81 { |  | 
| 82     if (!m_sourceBuffer) |  | 
| 83         return; |  | 
| 84     m_sourceBuffer->setAppendWindowEnd(end); |  | 
| 85 } |  | 
| 86 |  | 
| 87 void SourceBufferPrivateImpl::removedFromMediaSource() |  | 
| 88 { |  | 
| 89     m_sourceBuffer->removedFromMediaSource(); |  | 
| 90     m_sourceBuffer.clear(); |  | 
| 91 } |  | 
| 92 |  | 
| 93 } |  | 
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