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<li class="navelem"><a class="el" href="../../dir_39dc0668bd5a501998f94e8b4e546c71.html">media</a></li><li class="navelem"><a class="el" href="../../dir_65f7acfa8cf3a5f1edc11faa2428b914.html">formats</a></li><li class="navelem"><a class="el" href="../../dir_5039d854a18988ed1f1dbebc120ffbf7.html">webm</a></li> </ul>
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<div class="title">segmenter.cc</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2015 Google Inc. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Use of this source code is governed by a BSD-style</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// license that can be found in the LICENSE file or at</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "packager/media/formats/webm/segmenter.h"</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "packager/base/time/time.h"</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "packager/media/base/audio_stream_info.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "packager/media/base/media_sample.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "packager/media/base/media_stream.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "packager/media/base/muxer_options.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "packager/media/base/stream_info.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "packager/media/base/video_stream_info.h"</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "packager/media/event/muxer_listener.h"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "packager/media/event/progress_listener.h"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "packager/third_party/libwebm/src/mkvmuxerutil.hpp"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "packager/third_party/libwebm/src/webmids.hpp"</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>edash_packager {</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span>media {</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span>webm {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> int64_t kTimecodeScale = 1000000;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> int64_t kSecondsToNs = 1000000000L;</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> Segmenter::Segmenter(<span class="keyword">const</span> MuxerOptions& options)</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  : options_(options),</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  stream_(NULL),</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  muxer_listener_(NULL),</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  progress_listener_(NULL),</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  progress_target_(0),</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  accumulated_progress_(0),</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  total_duration_(0),</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  sample_duration_(0),</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  segment_payload_pos_(0),</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  cluster_length_sec_(0),</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  segment_length_sec_(0),</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  track_id_(0) {}</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> Segmenter::~Segmenter() {}</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#a4c23af8fdcf6531c3504ab708a1c0cd8"> 45</a></span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> <a class="code" href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#ae977765092cab9a566b4a5a3e9184370">Segmenter::Initialize</a>(scoped_ptr<MkvWriter> writer,</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="../../d2/dfd/classedash__packager_1_1media_1_1MediaStream.html">MediaStream</a>* streams,</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="../../d9/d2c/classedash__packager_1_1media_1_1ProgressListener.html">ProgressListener</a>* progress_listener,</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="../../df/de7/classedash__packager_1_1media_1_1MuxerListener.html">MuxerListener</a>* muxer_listener,</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="../../d9/d8b/classedash__packager_1_1media_1_1KeySource.html">KeySource</a>* encryption_key_source) {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  muxer_listener_ = muxer_listener;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  stream_ = streams;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// Use media duration as progress target.</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  progress_target_ = stream_->info()->duration();</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  progress_listener_ = progress_listener;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  segment_info_.Init();</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  segment_info_.set_timecode_scale(kTimecodeScale);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (options().single_segment) {</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// Set an initial duration so the duration element is written; will be</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// overwritten at the end.</span></div>
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||
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  segment_info_.set_duration(1);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
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||
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// Create the track info.</span></div>
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||
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> status;</div>
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||
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">switch</span> (stream_->info()->stream_type()) {</div>
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||
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">case</span> kStreamVideo:</div>
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||
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  status = CreateVideoTrack(</div>
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||
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  static_cast<VideoStreamInfo*>(stream_->info().get()));</div>
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||
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">break</span>;</div>
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||
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">case</span> kStreamAudio:</div>
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||
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  status = CreateAudioTrack(</div>
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||
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  static_cast<AudioStreamInfo*>(stream_->info().get()));</div>
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||
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">break</span>;</div>
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||
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">default</span>:</div>
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||
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  NOTIMPLEMENTED() << <span class="stringliteral">"Not implemented for stream type: "</span></div>
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||
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  << stream_->info()->stream_type();</div>
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||
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  status = <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a>(error::UNIMPLEMENTED, <span class="stringliteral">"Not implemented for stream type"</span>);</div>
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||
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
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||
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (!status.ok())</div>
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||
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> status;</div>
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||
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
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||
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> DoInitialize(writer.Pass());</div>
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||
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
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||
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#aaa092bb01c45c1d7ec84a8f370978bbb"> 87</a></span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> <a class="code" href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#ad1136a3e7c2e796267fbd3879d108c2a">Segmenter::Finalize</a>() {</div>
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||
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  segment_info_.set_duration(FromBMFFTimescale(total_duration_));</div>
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||
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> DoFinalize();</div>
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||
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
|
||
|
|
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#aff9c729f9464540eafc6571d4a42df47"> 92</a></span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> <a class="code" href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a5c21059ee9a533caec81491bdb751c57">Segmenter::AddSample</a>(scoped_refptr<MediaSample> sample) {</div>
|
||
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (sample_duration_ == 0) {</div>
|
||
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  sample_duration_ = sample->duration();</div>
|
||
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (muxer_listener_)</div>
|
||
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  muxer_listener_-><a class="code" href="../../df/de7/classedash__packager_1_1media_1_1MuxerListener.html#a5626ff553138db438c561db2ca0d05f2">OnSampleDurationReady</a>(sample_duration_);</div>
|
||
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
|
||
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
|
||
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a287d51571c92704274550d9f1d246cf9">UpdateProgress</a>(sample->duration());</div>
|
||
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
|
||
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// Create a new cluster if needed.</span></div>
|
||
|
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> status;</div>
|
||
|
|
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (!cluster_) {</div>
|
||
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  status = NewSegment(sample->pts());</div>
|
||
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (segment_length_sec_ >= options_.<a class="code" href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#ad6f281dfd832bd073f5fb5fc46342f9f">segment_duration</a>) {</div>
|
||
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (sample->is_key_frame() || !options_.<a class="code" href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#af0403298bf08392bb3009061cd8de2b0">segment_sap_aligned</a>) {</div>
|
||
|
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  status = NewSegment(sample->pts());</div>
|
||
|
|
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  segment_length_sec_ = 0;</div>
|
||
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  cluster_length_sec_ = 0;</div>
|
||
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
|
||
|
|
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cluster_length_sec_ >= options_.<a class="code" href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#a1754599c00fdf4c474d3072abf71c1de">fragment_duration</a>) {</div>
|
||
|
|
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (sample->is_key_frame() || !options_.<a class="code" href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#ab70f1d41f9556fa793ec638762d1c584">fragment_sap_aligned</a>) {</div>
|
||
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  status = NewSubsegment(sample->pts());</div>
|
||
|
|
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  cluster_length_sec_ = 0;</div>
|
||
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
|
||
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
|
||
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (!status.ok())</div>
|
||
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> status;</div>
|
||
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
|
||
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">const</span> int64_t time_ns =</div>
|
||
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  sample->pts() * kSecondsToNs / stream_->info()->time_scale();</div>
|
||
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (!cluster_->AddFrame(sample->data(), sample->data_size(), track_id_,</div>
|
||
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  time_ns, sample->is_key_frame())) {</div>
|
||
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  LOG(ERROR) << <span class="stringliteral">"Error adding sample to segment."</span>;</div>
|
||
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a>(error::FILE_FAILURE, <span class="stringliteral">"Error adding sample to segment."</span>);</div>
|
||
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div>
|
||
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> duration_sec =</div>
|
||
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(sample->duration()) / stream_->info()->time_scale();</div>
|
||
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  cluster_length_sec_ += duration_sec;</div>
|
||
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  segment_length_sec_ += duration_sec;</div>
|
||
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  total_duration_ += sample->duration();</div>
|
||
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
|
||
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> Status::OK;</div>
|
||
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div>
|
||
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
|
||
|
|
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#a6ec4149813741e894a9c5083eaf99689"> 136</a></span> <span class="keywordtype">float</span> <a class="code" href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a0e5e570d5f82c796ba015ca06c7a676c">Segmenter::GetDuration</a>()<span class="keyword"> const </span>{</div>
|
||
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(segment_info_.duration()) *</div>
|
||
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  segment_info_.timecode_scale() / kSecondsToNs;</div>
|
||
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div>
|
||
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
|
||
|
|
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#a377639e4fdce4ca03a07c97a210af720"> 141</a></span> uint64_t Segmenter::FromBMFFTimescale(uint64_t time_timescale) {</div>
|
||
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// Convert the time from BMFF time_code to WebM timecode scale.</span></div>
|
||
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">const</span> int64_t time_ns =</div>
|
||
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  kSecondsToNs * time_timescale / stream_->info()->time_scale();</div>
|
||
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> time_ns / segment_info_.timecode_scale();</div>
|
||
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div>
|
||
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
|
||
|
|
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#a3ce5618367e7fa71f52f6a2cfc756462"> 148</a></span> uint64_t Segmenter::FromWebMTimecode(uint64_t time_webm_timecode) {</div>
|
||
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// Convert the time to BMFF time_code from WebM timecode scale.</span></div>
|
||
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> int64_t time_ns = time_webm_timecode * segment_info_.timecode_scale();</div>
|
||
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> time_ns * stream_->info()->time_scale() / kSecondsToNs;</div>
|
||
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div>
|
||
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
|
||
|
|
<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#ad1b39c3b3f6704931f0533b3dc9103e4"> 154</a></span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> Segmenter::WriteSegmentHeader(uint64_t file_size, <a class="code" href="../../d4/d8c/classedash__packager_1_1media_1_1MkvWriter.html">MkvWriter</a>* writer) {</div>
|
||
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> error_status(error::FILE_FAILURE, <span class="stringliteral">"Error writing segment header."</span>);</div>
|
||
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
|
||
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (!WriteEbmlHeader(writer))</div>
|
||
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
|
||
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (WriteID(writer, mkvmuxer::kMkvSegment) != 0)</div>
|
||
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
|
||
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> uint64_t segment_size_size = 8;</div>
|
||
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  segment_payload_pos_ = writer-><a class="code" href="../../d4/d8c/classedash__packager_1_1media_1_1MkvWriter.html#ad9aca56b48f2b833b7fb91cb4a5492e0">Position</a>() + segment_size_size;</div>
|
||
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (file_size > 0) {</div>
|
||
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// We want the size of the segment element, so subtract the header.</span></div>
|
||
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (WriteUIntSize(writer, file_size - segment_payload_pos_,</div>
|
||
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  segment_size_size) != 0)</div>
|
||
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (!seek_head_.Write(writer))</div>
|
||
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  } <span class="keywordflow">else</span> {</div>
|
||
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (SerializeInt(writer, mkvmuxer::kEbmlUnknownValue, segment_size_size) !=</div>
|
||
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  0)</div>
|
||
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// We don't know the header size, so write a placeholder.</span></div>
|
||
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (!seek_head_.WriteVoid(writer))</div>
|
||
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div>
|
||
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div>
|
||
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (!segment_info_.Write(writer))</div>
|
||
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
|
||
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (!tracks_.Write(writer))</div>
|
||
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> error_status;</div>
|
||
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
|
||
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> Status::OK;</div>
|
||
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div>
|
||
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
|
||
|
|
<div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#a09262ba6f2bbbebdde798ba0ea4d9854"> 190</a></span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> Segmenter::SetCluster(uint64_t start_webm_timecode,</div>
|
||
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  uint64_t position,</div>
|
||
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="../../d4/d8c/classedash__packager_1_1media_1_1MkvWriter.html">MkvWriter</a>* writer) {</div>
|
||
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">const</span> uint64_t scale = segment_info_.timecode_scale();</div>
|
||
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  cluster_.reset(<span class="keyword">new</span> mkvmuxer::Cluster(start_webm_timecode, position, scale));</div>
|
||
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  cluster_->Init(writer);</div>
|
||
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> Status::OK;</div>
|
||
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> }</div>
|
||
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
|
||
|
|
<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="../../da/d14/classedash__packager_1_1media_1_1webm_1_1Segmenter.html#af7abae8ef77450c272f6ca6ce98df361"> 199</a></span> <span class="keywordtype">void</span> <a class="code" href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a287d51571c92704274550d9f1d246cf9">Segmenter::UpdateProgress</a>(uint64_t progress) {</div>
|
||
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  accumulated_progress_ += progress;</div>
|
||
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (!progress_listener_ || progress_target_ == 0)</div>
|
||
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span>;</div>
|
||
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">// It might happen that accumulated progress exceeds progress_target due to</span></div>
|
||
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// computation errors, e.g. rounding error. Cap it so it never reports > 100%</span></div>
|
||
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// progress.</span></div>
|
||
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (accumulated_progress_ >= progress_target_) {</div>
|
||
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  progress_listener_-><a class="code" href="../../d9/d2c/classedash__packager_1_1media_1_1ProgressListener.html#a2e30994077f8798d56f61ee20fd9a776">OnProgress</a>(1.0);</div>
|
||
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  } <span class="keywordflow">else</span> {</div>
|
||
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  progress_listener_-><a class="code" href="../../d9/d2c/classedash__packager_1_1media_1_1ProgressListener.html#a2e30994077f8798d56f61ee20fd9a776">OnProgress</a>(static_cast<double>(accumulated_progress_) /</div>
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||
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  progress_target_);</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
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||
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
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||
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a> Segmenter::CreateVideoTrack(<a class="code" href="../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html">VideoStreamInfo</a>* info) {</div>
|
||
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// The seed is only used to create a UID which we overwrite later.</span></div>
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||
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> seed = 0;</div>
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||
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  mkvmuxer::VideoTrack* track = <span class="keyword">new</span> mkvmuxer::VideoTrack(&seed);</div>
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||
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (!track)</div>
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||
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">Status</a>(error::INTERNAL_ERROR, <span class="stringliteral">"Failed to create video track."</span>);</div>
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||
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
|
||
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (info->codec() == kCodecVP8) {</div>
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||
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  track->set_codec_id(mkvmuxer::Tracks::kVp8CodecId);</div>
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||
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (info->codec() == kCodecVP9) {</div>
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||
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  track->set_codec_id(mkvmuxer::Tracks::kVp9CodecId);</div>
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||
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  } <span class="keywordflow">else</span> {</div>
|
||
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  LOG(ERROR) << <span class="stringliteral">"Only VP8 and VP9 video codec is supported."</span>;</div>
|
||
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> Status(error::UNIMPLEMENTED,</div>
|
||
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="stringliteral">"Only VP8 and VP9 video codecs are supported."</span>);</div>
|
||
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|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div>
|
||
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
|
||
|
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  track->set_uid(info->track_id());</div>
|
||
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  track->set_type(mkvmuxer::Tracks::kVideo);</div>
|
||
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  track->set_width(info->width());</div>
|
||
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  track->set_height(info->height());</div>
|
||
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  track->set_display_height(info->height());</div>
|
||
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  track->set_display_width(info->width() * info-><a class="code" href="../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html#a560d825dacae19d65a800396f7359645">pixel_width</a>() /</div>
|
||
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  info-><a class="code" href="../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html#a378a415c21d171a125e0760f0403eb87">pixel_height</a>());</div>
|
||
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  track->set_language(info->language().c_str());</div>
|
||
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
|
||
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  tracks_.AddTrack(track, info->track_id());</div>
|
||
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  track_id_ = track->number();</div>
|
||
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> Status::OK;</div>
|
||
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
|
||
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
|
||
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> Status Segmenter::CreateAudioTrack(AudioStreamInfo* info) {</div>
|
||
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// The seed is only used to create a UID which we overwrite later.</span></div>
|
||
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> seed = 0;</div>
|
||
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  mkvmuxer::AudioTrack* track = <span class="keyword">new</span> mkvmuxer::AudioTrack(&seed);</div>
|
||
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (!track)</div>
|
||
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> Status(error::INTERNAL_ERROR, <span class="stringliteral">"Failed to create audio track."</span>);</div>
|
||
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
|
||
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (info->codec() == kCodecOpus) {</div>
|
||
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  track->set_codec_id(mkvmuxer::Tracks::kOpusCodecId);</div>
|
||
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (info->codec() == kCodecVorbis) {</div>
|
||
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  track->set_codec_id(mkvmuxer::Tracks::kVorbisCodecId);</div>
|
||
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  } <span class="keywordflow">else</span> {</div>
|
||
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  LOG(ERROR) << <span class="stringliteral">"Only Vorbis and Opus audio codec is supported."</span>;</div>
|
||
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> Status(error::UNIMPLEMENTED,</div>
|
||
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="stringliteral">"Only Vorbis and Opus audio codecs are supported."</span>);</div>
|
||
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div>
|
||
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
|
||
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  track->set_uid(info->track_id());</div>
|
||
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  track->set_language(info->language().c_str());</div>
|
||
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  track->set_type(mkvmuxer::Tracks::kAudio);</div>
|
||
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  track->set_sample_rate(info->sampling_frequency());</div>
|
||
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  track->set_channels(info->num_channels());</div>
|
||
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
|
||
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  tracks_.AddTrack(track, info->track_id());</div>
|
||
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  track_id_ = track->number();</div>
|
||
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> Status::OK;</div>
|
||
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> }</div>
|
||
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
|
||
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> } <span class="comment">// namespace webm</span></div>
|
||
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> } <span class="comment">// namespace media</span></div>
|
||
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> } <span class="comment">// namespace edash_packager</span></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1VideoStreamInfo_html_a378a415c21d171a125e0760f0403eb87"><div class="ttname"><a href="../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html#a378a415c21d171a125e0760f0403eb87">edash_packager::media::VideoStreamInfo::pixel_height</a></div><div class="ttdeci">uint32_t pixel_height() const </div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d87/video__stream__info_8h_source.html#l00066">video_stream_info.h:66</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1MkvWriter_html"><div class="ttname"><a href="../../d4/d8c/classedash__packager_1_1media_1_1MkvWriter.html">edash_packager::media::MkvWriter</a></div><div class="ttdoc">An implementation of IMkvWriter using our File type. </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dd6/mkv__writer_8h_source.html#l00021">mkv_writer.h:21</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1MkvWriter_html_ad9aca56b48f2b833b7fb91cb4a5492e0"><div class="ttname"><a href="../../d4/d8c/classedash__packager_1_1media_1_1MkvWriter.html#ad9aca56b48f2b833b7fb91cb4a5492e0">edash_packager::media::MkvWriter::Position</a></div><div class="ttdeci">mkvmuxer::int64 Position() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00063">mkv_writer.cc:63</a></div></div>
|
||
|
|
<div class="ttc" id="structedash__packager_1_1media_1_1MuxerOptions_html_a1754599c00fdf4c474d3072abf71c1de"><div class="ttname"><a href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#a1754599c00fdf4c474d3072abf71c1de">edash_packager::media::MuxerOptions::fragment_duration</a></div><div class="ttdeci">double fragment_duration</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d0e/muxer__options_8h_source.html#l00034">muxer_options.h:34</a></div></div>
|
||
|
|
<div class="ttc" id="structedash__packager_1_1media_1_1MuxerOptions_html_ab70f1d41f9556fa793ec638762d1c584"><div class="ttname"><a href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#ab70f1d41f9556fa793ec638762d1c584">edash_packager::media::MuxerOptions::fragment_sap_aligned</a></div><div class="ttdeci">bool fragment_sap_aligned</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d0e/muxer__options_8h_source.html#l00043">muxer_options.h:43</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1mp4_1_1Segmenter_html_a0e5e570d5f82c796ba015ca06c7a676c"><div class="ttname"><a href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a0e5e570d5f82c796ba015ca06c7a676c">edash_packager::media::mp4::Segmenter::GetDuration</a></div><div class="ttdeci">double GetDuration() const </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/da8/mp4_2segmenter_8cc_source.html#l00324">segmenter.cc:324</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1mp4_1_1Segmenter_html_ad1136a3e7c2e796267fbd3879d108c2a"><div class="ttname"><a href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#ad1136a3e7c2e796267fbd3879d108c2a">edash_packager::media::mp4::Segmenter::Finalize</a></div><div class="ttdeci">Status Finalize()</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/da8/mp4_2segmenter_8cc_source.html#l00240">segmenter.cc:240</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1ProgressListener_html"><div class="ttname"><a href="../../d9/d2c/classedash__packager_1_1media_1_1ProgressListener.html">edash_packager::media::ProgressListener</a></div><div class="ttdoc">This class listens to progress updates events. </div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d9d/progress__listener_8h_source.html#l00020">progress_listener.h:20</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1Status_html"><div class="ttname"><a href="../../d2/d90/classedash__packager_1_1media_1_1Status.html">edash_packager::media::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d13/status_8h_source.html#l00076">status.h:76</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1mp4_1_1Segmenter_html_a5c21059ee9a533caec81491bdb751c57"><div class="ttname"><a href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a5c21059ee9a533caec81491bdb751c57">edash_packager::media::mp4::Segmenter::AddSample</a></div><div class="ttdeci">Status AddSample(const MediaStream *stream, scoped_refptr< MediaSample > sample)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/da8/mp4_2segmenter_8cc_source.html#l00266">segmenter.cc:266</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1MuxerListener_html"><div class="ttname"><a href="../../df/de7/classedash__packager_1_1media_1_1MuxerListener.html">edash_packager::media::MuxerListener</a></div><div class="ttdef"><b>Definition:</b> <a href="../../de/dfa/muxer__listener_8h_source.html#l00029">muxer_listener.h:29</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1KeySource_html"><div class="ttname"><a href="../../d9/d8b/classedash__packager_1_1media_1_1KeySource.html">edash_packager::media::KeySource</a></div><div class="ttdoc">KeySource is responsible for encryption key acquisition. </div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d3f/key__source_8h_source.html#l00029">key_source.h:29</a></div></div>
|
||
|
|
<div class="ttc" id="structedash__packager_1_1media_1_1MuxerOptions_html_af0403298bf08392bb3009061cd8de2b0"><div class="ttname"><a href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#af0403298bf08392bb3009061cd8de2b0">edash_packager::media::MuxerOptions::segment_sap_aligned</a></div><div class="ttdeci">bool segment_sap_aligned</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d0e/muxer__options_8h_source.html#l00038">muxer_options.h:38</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1ProgressListener_html_a2e30994077f8798d56f61ee20fd9a776"><div class="ttname"><a href="../../d9/d2c/classedash__packager_1_1media_1_1ProgressListener.html#a2e30994077f8798d56f61ee20fd9a776">edash_packager::media::ProgressListener::OnProgress</a></div><div class="ttdeci">virtual void OnProgress(double progress)=0</div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1mp4_1_1Segmenter_html_a287d51571c92704274550d9f1d246cf9"><div class="ttname"><a href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#a287d51571c92704274550d9f1d246cf9">edash_packager::media::mp4::Segmenter::UpdateProgress</a></div><div class="ttdeci">void UpdateProgress(uint64_t progress)</div><div class="ttdoc">Update segmentation progress using ProgressListener. </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/da8/mp4_2segmenter_8cc_source.html#l00333">segmenter.cc:333</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1mp4_1_1Segmenter_html_ae977765092cab9a566b4a5a3e9184370"><div class="ttname"><a href="../../dc/de1/classedash__packager_1_1media_1_1mp4_1_1Segmenter.html#ae977765092cab9a566b4a5a3e9184370">edash_packager::media::mp4::Segmenter::Initialize</a></div><div class="ttdeci">Status Initialize(const std::vector< MediaStream * > &streams, MuxerListener *muxer_listener, ProgressListener *progress_listener, KeySource *encryption_key_source, uint32_t max_sd_pixels, double clear_lead_in_seconds, double crypto_period_duration_in_seconds)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/da8/mp4_2segmenter_8cc_source.html#l00132">segmenter.cc:132</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1VideoStreamInfo_html"><div class="ttname"><a href="../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html">edash_packager::media::VideoStreamInfo</a></div><div class="ttdoc">Holds video stream information. </div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d87/video__stream__info_8h_source.html#l00031">video_stream_info.h:31</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1VideoStreamInfo_html_a560d825dacae19d65a800396f7359645"><div class="ttname"><a href="../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html#a560d825dacae19d65a800396f7359645">edash_packager::media::VideoStreamInfo::pixel_width</a></div><div class="ttdeci">uint32_t pixel_width() const </div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d87/video__stream__info_8h_source.html#l00063">video_stream_info.h:63</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1MediaStream_html"><div class="ttname"><a href="../../d2/dfd/classedash__packager_1_1media_1_1MediaStream.html">edash_packager::media::MediaStream</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d93/media__stream_8h_source.html#l00026">media_stream.h:26</a></div></div>
|
||
|
|
<div class="ttc" id="classedash__packager_1_1media_1_1MuxerListener_html_a5626ff553138db438c561db2ca0d05f2"><div class="ttname"><a href="../../df/de7/classedash__packager_1_1media_1_1MuxerListener.html#a5626ff553138db438c561db2ca0d05f2">edash_packager::media::MuxerListener::OnSampleDurationReady</a></div><div class="ttdeci">virtual void OnSampleDurationReady(uint32_t sample_duration)=0</div></div>
|
||
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<div class="ttc" id="structedash__packager_1_1media_1_1MuxerOptions_html_ad6f281dfd832bd073f5fb5fc46342f9f"><div class="ttname"><a href="../../de/d57/structedash__packager_1_1media_1_1MuxerOptions.html#ad6f281dfd832bd073f5fb5fc46342f9f">edash_packager::media::MuxerOptions::segment_duration</a></div><div class="ttdeci">double segment_duration</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d0e/muxer__options_8h_source.html#l00030">muxer_options.h:30</a></div></div>
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Generated on Tue Dec 15 2015 20:37:33 for DASH Media Packaging SDK by  <a href="http://www.doxygen.org/index.html">
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</a> 1.8.6
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