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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 "media/blink/websourcebuffer_impl.h" | 5 #include "media/blink/websourcebuffer_impl.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 #include <limits> | 8 #include <limits> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
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| 74 blink::WebTimeRanges WebSourceBufferImpl::buffered() { | 74 blink::WebTimeRanges WebSourceBufferImpl::buffered() { |
| 75 Ranges<base::TimeDelta> ranges = demuxer_->GetBufferedRanges(id_); | 75 Ranges<base::TimeDelta> ranges = demuxer_->GetBufferedRanges(id_); |
| 76 blink::WebTimeRanges result(ranges.size()); | 76 blink::WebTimeRanges result(ranges.size()); |
| 77 for (size_t i = 0; i < ranges.size(); i++) { | 77 for (size_t i = 0; i < ranges.size(); i++) { |
| 78 result[i].start = ranges.start(i).InSecondsF(); | 78 result[i].start = ranges.start(i).InSecondsF(); |
| 79 result[i].end = ranges.end(i).InSecondsF(); | 79 result[i].end = ranges.end(i).InSecondsF(); |
| 80 } | 80 } |
| 81 return result; | 81 return result; |
| 82 } | 82 } |
| 83 | 83 |
| 84 bool WebSourceBufferImpl::evictCodedFrames(double currentPlaybackTime, |
| 85 size_t newDataSize) { |
| 86 // TODO(servolk): A dummy method to facilitate landing MSE GC changes. |
| 87 // Will be replaced with actual implementation in CL |
| 88 // https://codereview.chromium.org/1008463002/ |
| 89 return true; |
| 90 } |
| 91 |
| 84 void WebSourceBufferImpl::append( | 92 void WebSourceBufferImpl::append( |
| 85 const unsigned char* data, | 93 const unsigned char* data, |
| 86 unsigned length, | 94 unsigned length, |
| 87 double* timestamp_offset) { | 95 double* timestamp_offset) { |
| 88 base::TimeDelta old_offset = timestamp_offset_; | 96 base::TimeDelta old_offset = timestamp_offset_; |
| 89 demuxer_->AppendData(id_, data, length, | 97 demuxer_->AppendData(id_, data, length, |
| 90 append_window_start_, append_window_end_, | 98 append_window_start_, append_window_end_, |
| 91 ×tamp_offset_, | 99 ×tamp_offset_, |
| 92 base::Bind(&WebSourceBufferImpl::InitSegmentReceived, | 100 base::Bind(&WebSourceBufferImpl::InitSegmentReceived, |
| 93 base::Unretained(this))); | 101 base::Unretained(this))); |
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| 145 demuxer_ = NULL; | 153 demuxer_ = NULL; |
| 146 client_ = NULL; | 154 client_ = NULL; |
| 147 } | 155 } |
| 148 | 156 |
| 149 void WebSourceBufferImpl::InitSegmentReceived() { | 157 void WebSourceBufferImpl::InitSegmentReceived() { |
| 150 DVLOG(1) << __FUNCTION__; | 158 DVLOG(1) << __FUNCTION__; |
| 151 client_->initializationSegmentReceived(); | 159 client_->initializationSegmentReceived(); |
| 152 } | 160 } |
| 153 | 161 |
| 154 } // namespace media | 162 } // namespace media |
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