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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/renderer/media/websourcebuffer_impl.h" | 5 #include "content/renderer/media/websourcebuffer_impl.h" |
6 | 6 |
7 #include "base/float_util.h" | 7 #include "base/float_util.h" |
8 #include "media/filters/chunk_demuxer.h" | 8 #include "media/filters/chunk_demuxer.h" |
9 | 9 |
10 namespace content { | 10 namespace content { |
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29 const std::string& id, media::ChunkDemuxer* demuxer) | 29 const std::string& id, media::ChunkDemuxer* demuxer) |
30 : id_(id), | 30 : id_(id), |
31 demuxer_(demuxer) { | 31 demuxer_(demuxer) { |
32 DCHECK(demuxer_); | 32 DCHECK(demuxer_); |
33 } | 33 } |
34 | 34 |
35 WebSourceBufferImpl::~WebSourceBufferImpl() { | 35 WebSourceBufferImpl::~WebSourceBufferImpl() { |
36 DCHECK(!demuxer_) << "Object destroyed w/o removedFromMediaSource() call"; | 36 DCHECK(!demuxer_) << "Object destroyed w/o removedFromMediaSource() call"; |
37 } | 37 } |
38 | 38 |
39 WebKit::WebTimeRanges WebSourceBufferImpl::buffered() { | 39 blink::WebTimeRanges WebSourceBufferImpl::buffered() { |
40 media::Ranges<base::TimeDelta> ranges = demuxer_->GetBufferedRanges(id_); | 40 media::Ranges<base::TimeDelta> ranges = demuxer_->GetBufferedRanges(id_); |
41 WebKit::WebTimeRanges result(ranges.size()); | 41 blink::WebTimeRanges result(ranges.size()); |
42 for (size_t i = 0; i < ranges.size(); i++) { | 42 for (size_t i = 0; i < ranges.size(); i++) { |
43 result[i].start = ranges.start(i).InSecondsF(); | 43 result[i].start = ranges.start(i).InSecondsF(); |
44 result[i].end = ranges.end(i).InSecondsF(); | 44 result[i].end = ranges.end(i).InSecondsF(); |
45 } | 45 } |
46 return result; | 46 return result; |
47 } | 47 } |
48 | 48 |
49 void WebSourceBufferImpl::append(const unsigned char* data, unsigned length) { | 49 void WebSourceBufferImpl::append(const unsigned char* data, unsigned length) { |
50 demuxer_->AppendData(id_, data, length); | 50 demuxer_->AppendData(id_, data, length); |
51 } | 51 } |
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71 void WebSourceBufferImpl::setAppendWindowEnd(double end) { | 71 void WebSourceBufferImpl::setAppendWindowEnd(double end) { |
72 demuxer_->SetAppendWindowEnd(id_, DoubleToTimeDelta(end)); | 72 demuxer_->SetAppendWindowEnd(id_, DoubleToTimeDelta(end)); |
73 } | 73 } |
74 | 74 |
75 void WebSourceBufferImpl::removedFromMediaSource() { | 75 void WebSourceBufferImpl::removedFromMediaSource() { |
76 demuxer_->RemoveId(id_); | 76 demuxer_->RemoveId(id_); |
77 demuxer_ = NULL; | 77 demuxer_ = NULL; |
78 } | 78 } |
79 | 79 |
80 } // namespace content | 80 } // namespace content |
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