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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2017 Google Inc. All rights reserved.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// license that can be found in the LICENSE file or at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160; </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &quot;packager/packager.h&quot;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160; </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;packager/app/job_manager.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &quot;packager/app/libcrypto_threading.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;packager/app/muxer_factory.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;packager/app/packager_util.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &quot;packager/app/single_thread_job_manager.h&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &quot;packager/app/stream_descriptor.h&quot;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &quot;packager/base/at_exit.h&quot;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &quot;packager/base/files/file_path.h&quot;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &quot;packager/base/logging.h&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &quot;packager/base/optional.h&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &quot;packager/base/path_service.h&quot;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;packager/base/strings/string_util.h&quot;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &quot;packager/base/strings/stringprintf.h&quot;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;packager/base/threading/simple_thread.h&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &quot;packager/base/time/clock.h&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;packager/file/file.h&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;packager/hls/base/hls_notifier.h&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;packager/hls/base/simple_hls_notifier.h&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/cc_stream_filter.h&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/container_names.h&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/fourccs.h&quot;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/key_source.h&quot;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/language_utils.h&quot;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/muxer.h&quot;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/muxer_options.h&quot;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/muxer_util.h&quot;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#include &quot;packager/media/chunking/chunking_handler.h&quot;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#include &quot;packager/media/chunking/cue_alignment_handler.h&quot;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#include &quot;packager/media/chunking/text_chunker.h&quot;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="preprocessor">#include &quot;packager/media/crypto/encryption_handler.h&quot;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#include &quot;packager/media/demuxer/demuxer.h&quot;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor">#include &quot;packager/media/event/muxer_listener_factory.h&quot;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#include &quot;packager/media/event/vod_media_info_dump_muxer_listener.h&quot;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor">#include &quot;packager/media/formats/ttml/ttml_to_mp4_handler.h&quot;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor">#include &quot;packager/media/formats/webvtt/text_padder.h&quot;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor">#include &quot;packager/media/formats/webvtt/webvtt_to_mp4_handler.h&quot;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor">#include &quot;packager/media/replicator/replicator.h&quot;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="preprocessor">#include &quot;packager/media/trick_play/trick_play_handler.h&quot;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor">#include &quot;packager/mpd/base/media_info.pb.h&quot;</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor">#include &quot;packager/mpd/base/mpd_builder.h&quot;</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="preprocessor">#include &quot;packager/mpd/base/simple_mpd_notifier.h&quot;</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">#include &quot;packager/status_macros.h&quot;</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="preprocessor">#include &quot;packager/version/version.h&quot;</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="keyword">namespace </span><a class="code" href="../../d8/daf/namespaceshaka.html">shaka</a> {</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="comment">// TODO(kqyang): Clean up namespaces.</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="keyword">using</span> media::Demuxer;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="keyword">using</span> media::JobManager;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="keyword">using</span> media::KeySource;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword">using</span> media::MuxerOptions;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="keyword">using</span> media::SingleThreadJobManager;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="keyword">using</span> media::SyncPointQueue;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="keyword">namespace </span>media {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="keyword">namespace </span>{</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> kMediaInfoSuffix[] = <span class="stringliteral">&quot;.media_info&quot;</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keyword">const</span> int64_t kDefaultTextZeroBiasMs = 10 * 60 * 1000; <span class="comment">// 10 minutes</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;MuxerListenerFactory::StreamData ToMuxerListenerData(</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keyword">const</span> StreamDescriptor&amp; stream) {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; MuxerListenerFactory::StreamData data;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; data.media_info_output = stream.output;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; data.hls_group_id = stream.hls_group_id;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; data.hls_name = stream.hls_name;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; data.hls_playlist_name = stream.hls_playlist_name;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; data.hls_iframe_playlist_name = stream.hls_iframe_playlist_name;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; data.hls_characteristics = stream.hls_characteristics;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; data.hls_only = stream.hls_only;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; data.dash_accessiblities = stream.dash_accessiblities;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; data.dash_roles = stream.dash_roles;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; data.dash_only = stream.dash_only;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keywordflow">return</span> data;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;};</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="comment">// TODO(rkuroiwa): Write TTML and WebVTT parser (demuxing) for a better check</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="comment">// and for supporting live/segmenting (muxing). With a demuxer and a muxer,</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="comment">// CreateAllJobs() shouldn&#39;t treat text as a special case.</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;<span class="keywordtype">bool</span> DetermineTextFileCodec(<span class="keyword">const</span> std::string&amp; file, std::string* out) {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; CHECK(out);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; std::string content;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="../../d3/d73/classshaka_1_1File.html#ac9a19cb5fc45664ca440996bf1201c30">File::ReadFileToString</a>(file.c_str(), &amp;content)) {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Failed to open file &quot;</span> &lt;&lt; file</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; &lt;&lt; <span class="stringliteral">&quot; to determine file format.&quot;</span>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keyword">const</span> uint8_t* content_data =</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>uint8_t*<span class="keyword">&gt;</span>(content.data());</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; MediaContainerName container_name =</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; DetermineContainer(content_data, content.size());</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">if</span> (container_name == CONTAINER_WEBVTT) {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; *out = <span class="stringliteral">&quot;wvtt&quot;</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">if</span> (container_name == CONTAINER_TTML) {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; *out = <span class="stringliteral">&quot;ttml&quot;</span>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;}</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;MediaContainerName GetOutputFormat(<span class="keyword">const</span> StreamDescriptor&amp; descriptor) {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">if</span> (!descriptor.output_format.empty()) {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; MediaContainerName format =</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; DetermineContainerFromFormatName(descriptor.output_format);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordflow">if</span> (format == CONTAINER_UNKNOWN) {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Unable to determine output format from &#39;&quot;</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; &lt;&lt; descriptor.output_format &lt;&lt; <span class="stringliteral">&quot;&#39;.&quot;</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordflow">return</span> format;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; base::Optional&lt;MediaContainerName&gt; format_from_output;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; base::Optional&lt;MediaContainerName&gt; format_from_segment;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordflow">if</span> (!descriptor.output.empty()) {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; format_from_output = DetermineContainerFromFileName(descriptor.output);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="keywordflow">if</span> (format_from_output.value() == CONTAINER_UNKNOWN) {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Unable to determine output format from &#39;&quot;</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; &lt;&lt; descriptor.output &lt;&lt; <span class="stringliteral">&quot;&#39;.&quot;</span>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordflow">if</span> (!descriptor.segment_template.empty()) {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; format_from_segment =</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; DetermineContainerFromFileName(descriptor.segment_template);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">if</span> (format_from_segment.value() == CONTAINER_UNKNOWN) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Unable to determine output format from &#39;&quot;</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; &lt;&lt; descriptor.segment_template &lt;&lt; <span class="stringliteral">&quot;&#39;.&quot;</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">if</span> (format_from_output &amp;&amp; format_from_segment) {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordflow">if</span> (format_from_output.value() != format_from_segment.value()) {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Output format determined from &#39;&quot;</span> &lt;&lt; descriptor.output</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; &lt;&lt; <span class="stringliteral">&quot;&#39; differs from output format determined from &#39;&quot;</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; &lt;&lt; descriptor.segment_template &lt;&lt; <span class="stringliteral">&quot;&#39;.&quot;</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keywordflow">return</span> CONTAINER_UNKNOWN;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordflow">if</span> (format_from_output)</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="keywordflow">return</span> format_from_output.value();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordflow">if</span> (format_from_segment)</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keywordflow">return</span> format_from_segment.value();</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="keywordflow">return</span> CONTAINER_UNKNOWN;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;}</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;MediaContainerName GetTextOutputCodec(<span class="keyword">const</span> StreamDescriptor&amp; descriptor) {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> output_container = GetOutputFormat(descriptor);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keywordflow">if</span> (output_container != CONTAINER_MOV)</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">return</span> output_container;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> input_container = DetermineContainerFromFileName(descriptor.input);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keywordflow">if</span> (base::EqualsCaseInsensitiveASCII(descriptor.output_format, <span class="stringliteral">&quot;vtt+mp4&quot;</span>) ||</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; base::EqualsCaseInsensitiveASCII(descriptor.output_format,</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="stringliteral">&quot;webvtt+mp4&quot;</span>)) {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keywordflow">return</span> CONTAINER_WEBVTT;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!base::EqualsCaseInsensitiveASCII(descriptor.output_format,</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="stringliteral">&quot;ttml+mp4&quot;</span>) &amp;&amp;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; input_container == CONTAINER_WEBVTT) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="comment">// With WebVTT input, default to WebVTT output.</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">return</span> CONTAINER_WEBVTT;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="comment">// Otherwise default to TTML since it has more features.</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordflow">return</span> CONTAINER_TTML;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;}</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;<span class="keywordtype">bool</span> IsTextStream(<span class="keyword">const</span> StreamDescriptor&amp; stream) {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keywordflow">if</span> (stream.stream_selector == <span class="stringliteral">&quot;text&quot;</span>)</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">if</span> (base::EqualsCaseInsensitiveASCII(stream.output_format, <span class="stringliteral">&quot;vtt+mp4&quot;</span>) ||</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; base::EqualsCaseInsensitiveASCII(stream.output_format, <span class="stringliteral">&quot;webvtt+mp4&quot;</span>) ||</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; base::EqualsCaseInsensitiveASCII(stream.output_format, <span class="stringliteral">&quot;ttml+mp4&quot;</span>)) {</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keyword">auto</span> output_format = GetOutputFormat(stream);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">return</span> output_format == CONTAINER_WEBVTT || output_format == CONTAINER_TTML;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;}</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;Status ValidateStreamDescriptor(<span class="keywordtype">bool</span> dump_stream_info,</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="keyword">const</span> StreamDescriptor&amp; stream) {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keywordflow">if</span> (stream.input.empty()) {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Stream input not specified.&quot;</span>);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; }</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="comment">// The only time a stream can have no outputs, is when dump stream info is</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="comment">// set.</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keywordflow">if</span> (dump_stream_info &amp;&amp; stream.output.empty() &amp;&amp;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; stream.segment_template.empty()) {</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">if</span> (stream.output.empty() &amp;&amp; stream.segment_template.empty()) {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="stringliteral">&quot;Streams must specify &#39;output&#39; or &#39;segment template&#39;.&quot;</span>);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="comment">// Whenever there is output, a stream must be selected.</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keywordflow">if</span> (stream.stream_selector.empty()) {</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="stringliteral">&quot;Stream stream_selector not specified.&quot;</span>);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="comment">// If a segment template is provided, it must be valid.</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="keywordflow">if</span> (stream.segment_template.length()) {</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; RETURN_IF_ERROR(ValidateSegmentTemplate(stream.segment_template));</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="comment">// There are some specifics that must be checked based on which format</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; <span class="comment">// we are writing to.</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="keyword">const</span> MediaContainerName output_format = GetOutputFormat(stream);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keywordflow">if</span> (output_format == CONTAINER_UNKNOWN) {</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Unsupported output format.&quot;</span>);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; <span class="keywordflow">if</span> (output_format == MediaContainerName::CONTAINER_MPEG2TS) {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="keywordflow">if</span> (stream.segment_template.empty()) {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="keywordflow">return</span> Status(</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <span class="stringliteral">&quot;Please specify &#39;segment_template&#39;. Single file TS output is &quot;</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="stringliteral">&quot;not supported.&quot;</span>);</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <span class="comment">// Right now the init segment is saved in |output| for multi-segment</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="comment">// content. However, for TS all segments must be self-initializing so</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; <span class="comment">// there cannot be an init segment.</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="keywordflow">if</span> (stream.output.length()) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="stringliteral">&quot;All TS segments must be self-initializing. Stream &quot;</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <span class="stringliteral">&quot;descriptors &#39;output&#39; or &#39;init_segment&#39; are not allowed.&quot;</span>);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; }</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output_format == CONTAINER_WEBVTT ||</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; output_format == CONTAINER_TTML ||</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; output_format == CONTAINER_AAC || output_format == CONTAINER_MP3 ||</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; output_format == CONTAINER_AC3 ||</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; output_format == CONTAINER_EAC3) {</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; <span class="comment">// There is no need for an init segment when outputting because there is no</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; <span class="comment">// initialization data.</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">if</span> (stream.segment_template.length() &amp;&amp; stream.output.length()) {</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; <span class="keywordflow">return</span> Status(</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; <span class="stringliteral">&quot;Segmented subtitles or PackedAudio output cannot have an init &quot;</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="stringliteral">&quot;segment. Do not specify stream descriptors &#39;output&#39; or &quot;</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="stringliteral">&quot;&#39;init_segment&#39; when using &#39;segment_template&#39;.&quot;</span>);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; }</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="comment">// For any other format, if there is a segment template, there must be an</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="comment">// init segment provided.</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <span class="keywordflow">if</span> (stream.segment_template.length() &amp;&amp; stream.output.empty()) {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="stringliteral">&quot;Please specify &#39;init_segment&#39;. All non-TS multi-segment &quot;</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <span class="stringliteral">&quot;content must provide an init segment.&quot;</span>);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="keywordflow">if</span> (stream.output.find(<span class="charliteral">&#39;$&#39;</span>) != std::string::npos) {</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; <span class="keywordflow">if</span> (output_format == CONTAINER_WEBVTT) {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="keywordflow">return</span> Status(</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; error::UNIMPLEMENTED,</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="stringliteral">&quot;WebVTT output with one file per Representation per Period &quot;</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <span class="stringliteral">&quot;is not supported yet. Please use fMP4 instead. If that needs to be &quot;</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <span class="stringliteral">&quot;supported, please file a feature request on GitHub.&quot;</span>);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="comment">// &quot;$&quot; is only allowed if the output file name is a template, which is</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; <span class="comment">// used to support one file per Representation per Period when there are</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="comment">// Ad Cues.</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; RETURN_IF_ERROR(ValidateSegmentTemplate(stream.output));</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; }</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;}</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;Status ValidateParams(<span class="keyword">const</span> PackagingParams&amp; packaging_params,</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="keyword">const</span> std::vector&lt;StreamDescriptor&gt;&amp; stream_descriptors) {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="keywordflow">if</span> (!packaging_params.chunking_params.segment_sap_aligned &amp;&amp;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; packaging_params.chunking_params.subsegment_sap_aligned) {</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <span class="stringliteral">&quot;Setting segment_sap_aligned to false but &quot;</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; <span class="stringliteral">&quot;subsegment_sap_aligned to true is not allowed.&quot;</span>);</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; }</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; </div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="keywordflow">if</span> (stream_descriptors.empty()) {</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="stringliteral">&quot;Stream descriptors cannot be empty.&quot;</span>);</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; <span class="comment">// On demand profile generates single file segment while live profile</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="comment">// generates multiple segments specified using segment template.</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> on_demand_dash_profile =</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; stream_descriptors.begin()-&gt;segment_template.empty();</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; std::set&lt;std::string&gt; outputs;</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; std::set&lt;std::string&gt; segment_templates;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; descriptor : stream_descriptors) {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="keywordflow">if</span> (on_demand_dash_profile != descriptor.segment_template.empty()) {</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="stringliteral">&quot;Inconsistent stream descriptor specification: &quot;</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="stringliteral">&quot;segment_template should be specified for none or all &quot;</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="stringliteral">&quot;stream descriptors.&quot;</span>);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; RETURN_IF_ERROR(ValidateStreamDescriptor(</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; packaging_params.test_params.dump_stream_info, descriptor));</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keywordflow">if</span> (base::StartsWith(descriptor.input, <span class="stringliteral">&quot;udp://&quot;</span>,</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; base::CompareCase::SENSITIVE)) {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="keyword">const</span> HlsParams&amp; hls_params = packaging_params.hls_params;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="keywordflow">if</span> (!hls_params.master_playlist_output.empty() &amp;&amp;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; hls_params.playlist_type == HlsPlaylistType::kVod) {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; LOG(WARNING)</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Seeing UDP input with HLS Playlist Type set to VOD. The &quot;</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <span class="stringliteral">&quot;playlists will only be generated when UDP socket is closed. &quot;</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="stringliteral">&quot;If you want to do live packaging, --hls_playlist_type needs to &quot;</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="stringliteral">&quot;be set to LIVE.&quot;</span>;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="comment">// Skip the check for DASH as DASH defaults to &#39;dynamic&#39; MPD when segment</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="comment">// template is provided.</span></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="keywordflow">if</span> (!descriptor.output.empty()) {</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keywordflow">if</span> (outputs.find(descriptor.output) != outputs.end()) {</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; <span class="keywordflow">return</span> Status(</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="stringliteral">&quot;Seeing duplicated outputs &#39;&quot;</span> + descriptor.output +</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="stringliteral">&quot;&#39; in stream descriptors. Every output must be unique.&quot;</span>);</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; }</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; outputs.insert(descriptor.output);</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; }</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="keywordflow">if</span> (!descriptor.segment_template.empty()) {</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keywordflow">if</span> (segment_templates.find(descriptor.segment_template) !=</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; segment_templates.end()) {</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="stringliteral">&quot;Seeing duplicated segment templates &#39;&quot;</span> +</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; descriptor.segment_template +</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="stringliteral">&quot;&#39; in stream descriptors. Every segment template &quot;</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="stringliteral">&quot;must be unique.&quot;</span>);</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; }</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; segment_templates.insert(descriptor.segment_template);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; }</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; }</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; </div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="keywordflow">if</span> (packaging_params.output_media_info &amp;&amp; !on_demand_dash_profile) {</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="comment">// TODO(rkuroiwa, kqyang): Support partial media info dump for live.</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keywordflow">return</span> Status(error::UNIMPLEMENTED,</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="stringliteral">&quot;--output_media_info is only supported for on-demand profile &quot;</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="stringliteral">&quot;(not using segment_template).&quot;</span>);</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; }</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="keywordflow">if</span> (on_demand_dash_profile &amp;&amp;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; !packaging_params.mpd_params.mpd_output.empty() &amp;&amp;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; !packaging_params.mp4_output_params.generate_sidx_in_media_segments &amp;&amp;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; !packaging_params.mpd_params.use_segment_list) {</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="keywordflow">return</span> Status(error::UNIMPLEMENTED,</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="stringliteral">&quot;--generate_sidx_in_media_segments is required for DASH &quot;</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <span class="stringliteral">&quot;on-demand profile (not using segment_template or segment list).&quot;</span>);</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; }</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160;}</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160;<span class="keywordtype">bool</span> StreamDescriptorCompareFn(<span class="keyword">const</span> StreamDescriptor&amp; a,</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="keyword">const</span> StreamDescriptor&amp; b) {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="comment">// This function is used by std::sort() to sort the stream descriptors.</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="comment">// Note that std::sort() need a comparator that return true iff the first</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <span class="comment">// argument is strictly lower than the second one. That is: must return false</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="comment">// when they are equal. The requirement is enforced in gcc/g++ but not in</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="comment">// clang.</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="keywordflow">if</span> (a.input == b.input) {</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keywordflow">if</span> (a.stream_selector == b.stream_selector) {</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="comment">// The MPD notifier requires that the main track comes first, so make</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="comment">// sure that happens.</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <span class="keywordflow">return</span> a.trick_play_factor &lt; b.trick_play_factor;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; }</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="keywordflow">return</span> a.stream_selector &lt; b.stream_selector;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; }</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; </div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <span class="keywordflow">return</span> a.input &lt; b.input;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160;}</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; </div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160;<span class="comment">// A fake clock that always return time 0 (epoch). Should only be used for</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;<span class="comment">// testing.</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160;<span class="keyword">class </span>FakeClock : <span class="keyword">public</span> base::Clock {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; base::Time Now()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> base::Time(); }</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160;};</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; </div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160;<span class="keywordtype">bool</span> StreamInfoToTextMediaInfo(<span class="keyword">const</span> StreamDescriptor&amp; stream_descriptor,</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; MediaInfo* text_media_info) {</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; std::string codec;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; <span class="keywordflow">if</span> (!DetermineTextFileCodec(stream_descriptor.input, &amp;codec)) {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Failed to determine the text file format for &quot;</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; &lt;&lt; stream_descriptor.input;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; MediaInfo::TextInfo* text_info = text_media_info-&gt;mutable_text_info();</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; text_info-&gt;set_codec(codec);</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="keyword">const</span> std::string&amp; language = stream_descriptor.language;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="keywordflow">if</span> (!language.empty()) {</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; text_info-&gt;set_language(language);</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; }</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; </div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; text_media_info-&gt;set_media_file_name(stream_descriptor.output);</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; text_media_info-&gt;set_container_type(MediaInfo::CONTAINER_TEXT);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; </div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; <span class="keywordflow">if</span> (stream_descriptor.bandwidth != 0) {</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; text_media_info-&gt;set_bandwidth(stream_descriptor.bandwidth);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="comment">// Text files are usually small and since the input is one file; there&#39;s no</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="comment">// way for the player to do ranged requests. So set this value to something</span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; <span class="comment">// reasonable.</span></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> kDefaultTextBandwidth = 256;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; text_media_info-&gt;set_bandwidth(kDefaultTextBandwidth);</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; }</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; <span class="keywordflow">if</span> (!stream_descriptor.dash_roles.empty()) {</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; dash_role : stream_descriptor.dash_roles) {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; text_media_info-&gt;add_dash_roles(dash_role);</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; }</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; }</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160;}</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; </div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160;Status CreateDemuxer(<span class="keyword">const</span> StreamDescriptor&amp; stream,</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; <span class="keyword">const</span> PackagingParams&amp; packaging_params,</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; std::shared_ptr&lt;Demuxer&gt;* new_demuxer) {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; std::shared_ptr&lt;Demuxer&gt; demuxer = std::make_shared&lt;Demuxer&gt;(stream.input);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; demuxer-&gt;set_dump_stream_info(packaging_params.test_params.dump_stream_info);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; </div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; <span class="keywordflow">if</span> (packaging_params.decryption_params.key_provider != KeyProvider::kNone) {</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; std::unique_ptr&lt;KeySource&gt; decryption_key_source(</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; CreateDecryptionKeySource(packaging_params.decryption_params));</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; <span class="keywordflow">if</span> (!decryption_key_source) {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="keywordflow">return</span> Status(</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="stringliteral">&quot;Must define decryption key source when defining key provider&quot;</span>);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; }</div>
2021-06-22 00:16:40 +00:00
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; demuxer-&gt;<a class="code" href="../../dd/d17/classshaka_1_1media_1_1Demuxer.html#abfcf3a9a3f64c0e27497c72324049a1e">SetKeySource</a>(std::move(decryption_key_source));</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; }</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; </div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; *new_demuxer = std::move(demuxer);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160;}</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160;std::shared_ptr&lt;MediaHandler&gt; CreateEncryptionHandler(</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="keyword">const</span> PackagingParams&amp; packaging_params,</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; <span class="keyword">const</span> StreamDescriptor&amp; stream,</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; KeySource* key_source) {</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="keywordflow">if</span> (stream.skip_encryption) {</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; <span class="keywordflow">if</span> (!key_source) {</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; }</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; <span class="comment">// Make a copy so that we can modify it for this specific stream.</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; EncryptionParams encryption_params = packaging_params.encryption_params;</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; <span class="comment">// Use Sample AES in MPEG2TS.</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <span class="comment">// TODO(kqyang): Consider adding a new flag to enable Sample AES as we</span></div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; <span class="comment">// will support CENC in TS in the future.</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; <span class="keywordflow">if</span> (GetOutputFormat(stream) == CONTAINER_MPEG2TS ||</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; GetOutputFormat(stream) == CONTAINER_AAC ||</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; GetOutputFormat(stream) == CONTAINER_AC3 ||</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; GetOutputFormat(stream) == CONTAINER_EAC3) {</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; VLOG(1) &lt;&lt; <span class="stringliteral">&quot;Use Apple Sample AES encryption for MPEG2TS or Packed Audio.&quot;</span>;</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; encryption_params.protection_scheme = kAppleSampleAesProtectionScheme;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; }</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; <span class="keywordflow">if</span> (!stream.drm_label.empty()) {</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; <span class="keyword">const</span> std::string&amp; drm_label = stream.drm_label;</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; encryption_params.stream_label_func =</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; [drm_label](<span class="keyword">const</span> EncryptionParams::EncryptedStreamAttributes&amp;) {</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; <span class="keywordflow">return</span> drm_label;</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; };</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!encryption_params.stream_label_func) {</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> kDefaultMaxSdPixels = 768 * 576;</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> kDefaultMaxHdPixels = 1920 * 1080;</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> kDefaultMaxUhd1Pixels = 4096 * 2160;</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; encryption_params.stream_label_func = std::bind(</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; &amp;<a class="code" href="../../db/dd0/classshaka_1_1Packager.html#a59fec4e3f33138081e5222d3553ab948">Packager::DefaultStreamLabelFunction</a>, kDefaultMaxSdPixels,</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160; kDefaultMaxHdPixels, kDefaultMaxUhd1Pixels, std::placeholders::_1);</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; }</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; <span class="keywordflow">return</span> std::make_shared&lt;EncryptionHandler&gt;(encryption_params, key_source);</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160;}</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; </div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160;std::unique_ptr&lt;MediaHandler&gt; CreateTextChunker(</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; <span class="keyword">const</span> ChunkingParams&amp; chunking_params) {</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> segment_length_in_seconds =</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; chunking_params.segment_duration_in_seconds;</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; <span class="keywordflow">return</span> std::unique_ptr&lt;MediaHandler&gt;(</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; <span class="keyword">new</span> TextChunker(segment_length_in_seconds));</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160;}</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160;Status CreateTtmlJobs(</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; <span class="keyword">const</span> std::vector&lt;std::reference_wrapper&lt;const StreamDescriptor&gt;&gt;&amp; streams,</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160; <span class="keyword">const</span> PackagingParams&amp; packaging_params,</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; SyncPointQueue* sync_points,</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; MuxerFactory* muxer_factory,</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; MpdNotifier* mpd_notifier,</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; JobManager* job_manager) {</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; DCHECK(job_manager);</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> StreamDescriptor&amp; stream : streams) {</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; <span class="comment">// Check input to ensure that output is possible.</span></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; <span class="keywordflow">if</span> (!packaging_params.hls_params.master_playlist_output.empty() &amp;&amp;</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; !stream.dash_only) {</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; <span class="stringliteral">&quot;HLS does not support TTML in xml format.&quot;</span>);</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; }</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; </div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; <span class="keywordflow">if</span> (!stream.segment_template.empty()) {</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; <span class="stringliteral">&quot;Segmented TTML is not supported.&quot;</span>);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; }</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; </div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; <span class="keywordflow">if</span> (GetOutputFormat(stream) != CONTAINER_TTML) {</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; <span class="stringliteral">&quot;Converting TTML to other formats is not supported&quot;</span>);</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; }</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; <span class="keywordflow">if</span> (!stream.output.empty()) {</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="../../d3/d73/classshaka_1_1File.html#af2cbec5c6dc1c97ada010acd83b9728a">File::Copy</a>(stream.input.c_str(), stream.output.c_str())) {</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; std::string error;</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160; base::StringAppendF(</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; &amp;error, <span class="stringliteral">&quot;Failed to copy the input file (%s) to output file (%s).&quot;</span>,</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160; stream.input.c_str(), stream.output.c_str());</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; <span class="keywordflow">return</span> Status(error::FILE_FAILURE, error);</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; }</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; </div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; MediaInfo text_media_info;</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; <span class="keywordflow">if</span> (!StreamInfoToTextMediaInfo(stream, &amp;text_media_info)) {</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; <span class="stringliteral">&quot;Could not create media info for stream.&quot;</span>);</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; }</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; </div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; <span class="comment">// If we are outputting to MPD, just add the input to the outputted</span></div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; <span class="comment">// manifest.</span></div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; <span class="keywordflow">if</span> (mpd_notifier) {</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; uint32_t unused;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; <span class="keywordflow">if</span> (mpd_notifier-&gt;NotifyNewContainer(text_media_info, &amp;unused)) {</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; mpd_notifier-&gt;Flush();</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; <span class="keywordflow">return</span> Status(error::PARSER_FAILURE,</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; <span class="stringliteral">&quot;Failed to process text file &quot;</span> + stream.input);</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; }</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; }</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; </div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; <span class="keywordflow">if</span> (packaging_params.output_media_info) {</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160; <a class="code" href="../../db/dd0/classshaka_1_1media_1_1VodMediaInfoDumpMuxerListener.html#ae0a573e1c785164f40bfbfba2ced6a16">VodMediaInfoDumpMuxerListener::WriteMediaInfoToFile</a>(</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; text_media_info, stream.output + kMediaInfoSuffix);</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160; }</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; }</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160; }</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; </div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160;}</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; </div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160;Status CreateAudioVideoJobs(</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; <span class="keyword">const</span> std::vector&lt;std::reference_wrapper&lt;const StreamDescriptor&gt;&gt;&amp; streams,</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; <span class="keyword">const</span> PackagingParams&amp; packaging_params,</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; KeySource* encryption_key_source,</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; SyncPointQueue* sync_points,</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; MuxerListenerFactory* muxer_listener_factory,</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; MuxerFactory* muxer_factory,</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; JobManager* job_manager) {</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160; DCHECK(muxer_listener_factory);</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; DCHECK(muxer_factory);</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; DCHECK(job_manager);</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160; <span class="comment">// Store all the demuxers in a map so that we can look up a stream&#39;s demuxer.</span></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160; <span class="comment">// This is step one in making this part of the pipeline less dependant on</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160; <span class="comment">// order.</span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>&#160; std::map&lt;std::string, std::shared_ptr&lt;Demuxer&gt;&gt; sources;</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160; std::map&lt;std::string, std::shared_ptr&lt;MediaHandler&gt;&gt; cue_aligners;</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; </div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> StreamDescriptor&amp; stream : streams) {</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; <span class="keywordtype">bool</span> seen_input_before = sources.find(stream.input) != sources.end();</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160; <span class="keywordflow">if</span> (seen_input_before) {</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; }</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; </div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160; RETURN_IF_ERROR(</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160; CreateDemuxer(stream, packaging_params, &amp;sources[stream.input]));</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160; cue_aligners[stream.input] =</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160; sync_points ? std::make_shared&lt;CueAlignmentHandler&gt;(sync_points)</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; : nullptr;</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; }</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; </div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; source : sources) {</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160; job_manager-&gt;Add(<span class="stringliteral">&quot;RemuxJob&quot;</span>, source.second);</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160; }</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160; </div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160; <span class="comment">// Replicators are shared among all streams with the same input and stream</span></div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160; <span class="comment">// selector.</span></div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160; std::shared_ptr&lt;MediaHandler&gt; replicator;</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160; </div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>&#160; std::string previous_input;</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160; std::string previous_selector;</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160; </div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> StreamDescriptor&amp; stream : streams) {</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>&#160; <span class="comment">// Get the demuxer for this stream.</span></div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>&#160; <span class="keyword">auto</span>&amp; demuxer = sources[stream.input];</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>&#160; <span class="keyword">auto</span>&amp; cue_aligner = cue_aligners[stream.input];</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>&#160; </div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> new_input_file = stream.input != previous_input;</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> new_stream =</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160; new_input_file || previous_selector != stream.stream_selector;</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_text = IsTextStream(stream);</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160; previous_input = stream.input;</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; previous_selector = stream.stream_selector;</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160; </div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160; <span class="comment">// If the stream has no output, then there is no reason setting-up the rest</span></div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160; <span class="comment">// of the pipeline.</span></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160; <span class="keywordflow">if</span> (stream.output.empty() &amp;&amp; stream.segment_template.empty()) {</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160; <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160; }</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160; </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160; <span class="comment">// Just because it is a different stream descriptor does not mean it is a</span></div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>&#160; <span class="comment">// new stream. Multiple stream descriptors may have the same stream but</span></div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>&#160; <span class="comment">// only differ by trick play factor.</span></div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>&#160; <span class="keywordflow">if</span> (new_stream) {</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160; <span class="keywordflow">if</span> (!stream.language.empty()) {</div>
2021-06-22 00:16:40 +00:00
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>&#160; demuxer-&gt;<a class="code" href="../../dd/d17/classshaka_1_1media_1_1Demuxer.html#aa3fe0a64a2745fa6f462c3d179809c3b">SetLanguageOverride</a>(stream.stream_selector, stream.language);</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>&#160; }</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; </div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160; std::vector&lt;std::shared_ptr&lt;MediaHandler&gt;&gt; handlers;</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; <span class="keywordflow">if</span> (is_text) {</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160; handlers.emplace_back(</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160; std::make_shared&lt;TextPadder&gt;(kDefaultTextZeroBiasMs));</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; }</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; <span class="keywordflow">if</span> (sync_points) {</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; handlers.emplace_back(cue_aligner);</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160; }</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160; <span class="keywordflow">if</span> (!is_text) {</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; handlers.emplace_back(std::make_shared&lt;ChunkingHandler&gt;(</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160; packaging_params.chunking_params));</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160; handlers.emplace_back(CreateEncryptionHandler(packaging_params, stream,</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>&#160; encryption_key_source));</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160; }</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; </div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; replicator = std::make_shared&lt;Replicator&gt;();</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; handlers.emplace_back(replicator);</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; </div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; RETURN_IF_ERROR(MediaHandler::Chain(handlers));</div>
2021-06-22 00:16:40 +00:00
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160; RETURN_IF_ERROR(demuxer-&gt;<a class="code" href="../../dd/d17/classshaka_1_1media_1_1Demuxer.html#a1247302b6c57fbafb09aec71ce0109e3">SetHandler</a>(stream.stream_selector, handlers[0]));</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160; }</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160; </div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160; <span class="comment">// Create the muxer (output) for this track.</span></div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> output_format = GetOutputFormat(stream);</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>&#160; std::shared_ptr&lt;Muxer&gt; muxer =</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>&#160; muxer_factory-&gt;CreateMuxer(output_format, stream);</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>&#160; <span class="keywordflow">if</span> (!muxer) {</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>&#160; <span class="keywordflow">return</span> Status(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Failed to create muxer for &quot;</span> +</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160; stream.input + <span class="stringliteral">&quot;:&quot;</span> +</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>&#160; stream.stream_selector);</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160; }</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160; </div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>&#160; std::unique_ptr&lt;MuxerListener&gt; muxer_listener =</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>&#160; muxer_listener_factory-&gt;CreateListener(ToMuxerListenerData(stream));</div>
2021-06-22 00:16:40 +00:00
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>&#160; muxer-&gt;<a class="code" href="../../df/d46/classshaka_1_1media_1_1Muxer.html#a0e76dd0a5c07dd538221459365ae824a">SetMuxerListener</a>(std::move(muxer_listener));</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>&#160; </div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>&#160; std::vector&lt;std::shared_ptr&lt;MediaHandler&gt;&gt; handlers;</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>&#160; handlers.emplace_back(replicator);</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>&#160; </div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>&#160; <span class="comment">// Trick play is optional.</span></div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>&#160; <span class="keywordflow">if</span> (stream.trick_play_factor) {</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>&#160; handlers.emplace_back(</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>&#160; std::make_shared&lt;TrickPlayHandler&gt;(stream.trick_play_factor));</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>&#160; }</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>&#160; </div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>&#160; <span class="keywordflow">if</span> (stream.cc_index &gt;= 0) {</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>&#160; handlers.emplace_back(</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>&#160; std::make_shared&lt;CcStreamFilter&gt;(stream.language, stream.cc_index));</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>&#160; }</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>&#160; </div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>&#160; <span class="keywordflow">if</span> (is_text &amp;&amp;</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>&#160; (!stream.segment_template.empty() || output_format == CONTAINER_MOV)) {</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>&#160; handlers.emplace_back(</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>&#160; CreateTextChunker(packaging_params.chunking_params));</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>&#160; }</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>&#160; </div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>&#160; <span class="keywordflow">if</span> (is_text &amp;&amp; output_format == CONTAINER_MOV) {</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> output_codec = GetTextOutputCodec(stream);</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>&#160; <span class="keywordflow">if</span> (output_codec == CONTAINER_WEBVTT) {</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>&#160; handlers.emplace_back(std::make_shared&lt;WebVttToMp4Handler&gt;());</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output_codec == CONTAINER_TTML) {</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>&#160; handlers.emplace_back(std::make_shared&lt;ttml::TtmlToMp4Handler&gt;());</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>&#160; }</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>&#160; }</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>&#160; </div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>&#160; handlers.emplace_back(muxer);</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>&#160; RETURN_IF_ERROR(MediaHandler::Chain(handlers));</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>&#160; }</div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>&#160; </div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>&#160;}</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>&#160; </div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>&#160;Status CreateAllJobs(<span class="keyword">const</span> std::vector&lt;StreamDescriptor&gt;&amp; stream_descriptors,</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>&#160; <span class="keyword">const</span> PackagingParams&amp; packaging_params,</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>&#160; MpdNotifier* mpd_notifier,</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>&#160; KeySource* encryption_key_source,</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>&#160; SyncPointQueue* sync_points,</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>&#160; MuxerListenerFactory* muxer_listener_factory,</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>&#160; MuxerFactory* muxer_factory,</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>&#160; JobManager* job_manager) {</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>&#160; DCHECK(muxer_factory);</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>&#160; DCHECK(muxer_listener_factory);</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>&#160; DCHECK(job_manager);</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>&#160; </div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>&#160; <span class="comment">// Group all streams based on which pipeline they will use.</span></div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>&#160; std::vector&lt;std::reference_wrapper&lt;const StreamDescriptor&gt;&gt; ttml_streams;</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>&#160; std::vector&lt;std::reference_wrapper&lt;const StreamDescriptor&gt;&gt;</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>&#160; audio_video_streams;</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>&#160; </div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>&#160; <span class="keywordtype">bool</span> has_transport_audio_video_streams = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>&#160; <span class="keywordtype">bool</span> has_non_transport_audio_video_streams = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>&#160; </div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> StreamDescriptor&amp; stream : stream_descriptors) {</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> input_container = DetermineContainerFromFileName(stream.input);</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> output_format = GetOutputFormat(stream);</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>&#160; <span class="keywordflow">if</span> (input_container == CONTAINER_TTML) {</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>&#160; ttml_streams.push_back(stream);</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>&#160; audio_video_streams.push_back(stream);</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>&#160; <span class="keywordflow">switch</span> (output_format) {</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>&#160; <span class="keywordflow">case</span> CONTAINER_MPEG2TS:</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>&#160; <span class="keywordflow">case</span> CONTAINER_AAC:</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>&#160; <span class="keywordflow">case</span> CONTAINER_MP3:</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>&#160; <span class="keywordflow">case</span> CONTAINER_AC3:</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>&#160; <span class="keywordflow">case</span> CONTAINER_EAC3:</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>&#160; has_transport_audio_video_streams = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>&#160; <span class="keywordflow">case</span> CONTAINER_TTML:</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>&#160; <span class="keywordflow">case</span> CONTAINER_WEBVTT:</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>&#160; <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>&#160; has_non_transport_audio_video_streams = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; }</div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; }</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160; }</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160; </div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160; <span class="comment">// Audio/Video streams need to be in sorted order so that demuxers and trick</span></div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>&#160; <span class="comment">// play handlers get setup correctly.</span></div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>&#160; std::sort(audio_video_streams.begin(), audio_video_streams.end(),</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>&#160; media::StreamDescriptorCompareFn);</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>&#160; </div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>&#160; <span class="keywordflow">if</span> (packaging_params.transport_stream_timestamp_offset_ms &gt; 0) {</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>&#160; <span class="keywordflow">if</span> (has_transport_audio_video_streams &amp;&amp;</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>&#160; has_non_transport_audio_video_streams) {</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>&#160; LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;There may be problems mixing transport streams and &quot;</span></div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>&#160; <span class="stringliteral">&quot;non-transport streams. For example, the subtitles may &quot;</span></div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160; <span class="stringliteral">&quot;be out of sync with non-transport streams.&quot;</span>;</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (has_non_transport_audio_video_streams) {</div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>&#160; <span class="comment">// Don&#39;t insert the X-TIMESTAMP-MAP in WebVTT if there is no transport</span></div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>&#160; <span class="comment">// stream.</span></div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>&#160; muxer_factory-&gt;SetTsStreamOffset(0);</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>&#160; }</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>&#160; }</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>&#160; </div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>&#160; RETURN_IF_ERROR(CreateTtmlJobs(ttml_streams, packaging_params, sync_points,</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>&#160; muxer_factory, mpd_notifier, job_manager));</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>&#160; RETURN_IF_ERROR(CreateAudioVideoJobs(</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160; audio_video_streams, packaging_params, encryption_key_source, sync_points,</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>&#160; muxer_listener_factory, muxer_factory, job_manager));</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>&#160; </div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>&#160; <span class="comment">// Initialize processing graph.</span></div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>&#160; <span class="keywordflow">return</span> job_manager-&gt;InitializeJobs();</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>&#160;}</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>&#160; </div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>&#160;} <span class="comment">// namespace</span></div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>&#160;} <span class="comment">// namespace media</span></div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>&#160; </div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>&#160;<span class="keyword">struct </span>Packager::PackagerInternal {</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>&#160; media::FakeClock fake_clock;</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>&#160; std::unique_ptr&lt;KeySource&gt; encryption_key_source;</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>&#160; std::unique_ptr&lt;MpdNotifier&gt; mpd_notifier;</div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>&#160; std::unique_ptr&lt;hls::HlsNotifier&gt; hls_notifier;</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>&#160; BufferCallbackParams buffer_callback_params;</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>&#160; std::unique_ptr&lt;media::JobManager&gt; job_manager;</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>&#160;};</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>&#160; </div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>&#160;Packager::Packager() {}</div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>&#160; </div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>&#160;Packager::~Packager() {}</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>&#160; </div>
<div class="line"><a name="l00812"></a><span class="lineno"><a class="line" href="../../db/dd0/classshaka_1_1Packager.html#ae40969a98da3a27a0b1633927afb3ce2"> 812</a></span>&#160;<a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../db/dd0/classshaka_1_1Packager.html#ae40969a98da3a27a0b1633927afb3ce2">Packager::Initialize</a>(</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>&#160; <span class="keyword">const</span> <a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html">PackagingParams</a>&amp; packaging_params,</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>&#160; <span class="keyword">const</span> std::vector&lt;StreamDescriptor&gt;&amp; stream_descriptors) {</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>&#160; <span class="comment">// Needed by base::WorkedPool used in ThreadedIoFile.</span></div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>&#160; <span class="keyword">static</span> base::AtExitManager exit;</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>&#160; <span class="keyword">static</span> <a class="code" href="../../d3/d51/classshaka_1_1media_1_1LibcryptoThreading.html">media::LibcryptoThreading</a> libcrypto_threading;</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>&#160; </div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>&#160; <span class="keywordflow">if</span> (internal_)</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Already initialized.&quot;</span>);</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>&#160; </div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>&#160; RETURN_IF_ERROR(media::ValidateParams(packaging_params, stream_descriptors));</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>&#160; </div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>&#160; <span class="keywordflow">if</span> (!packaging_params.test_params.<a class="code" href="../../d6/d62/structshaka_1_1TestParams.html#ac72df3ec74369d0723f0217eac6b5098">injected_library_version</a>.empty()) {</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>&#160; SetPackagerVersionForTesting(</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>&#160; packaging_params.test_params.<a class="code" href="../../d6/d62/structshaka_1_1TestParams.html#ac72df3ec74369d0723f0217eac6b5098">injected_library_version</a>);</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>&#160; }</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>&#160; </div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>&#160; std::unique_ptr&lt;PackagerInternal&gt; <span class="keyword">internal</span>(<span class="keyword">new</span> PackagerInternal);</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>&#160; </div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>&#160; <span class="comment">// Create encryption key source if needed.</span></div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>&#160; <span class="keywordflow">if</span> (packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#a7792bf4a71a35d2a3f99d8b4806a3913">encryption_params</a>.<a class="code" href="../../dc/da0/structshaka_1_1EncryptionParams.html#adcf61ebf8d129a5bcf3f159b9b076eed">key_provider</a> != KeyProvider::kNone) {</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>&#160; <span class="keyword">internal</span>-&gt;encryption_key_source = CreateEncryptionKeySource(</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>&#160; <span class="keyword">static_cast&lt;</span>media::FourCC<span class="keyword">&gt;</span>(</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>&#160; packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#a7792bf4a71a35d2a3f99d8b4806a3913">encryption_params</a>.protection_scheme),</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>&#160; packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#a7792bf4a71a35d2a3f99d8b4806a3913">encryption_params</a>);</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>&#160; <span class="keywordflow">if</span> (!internal-&gt;encryption_key_source)</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Failed to create key source.&quot;</span>);</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>&#160; }</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>&#160; </div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>&#160; <span class="comment">// Update MPD output and HLS output if needed.</span></div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>&#160; <a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html">MpdParams</a> mpd_params = packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#acfa10a8e9c877a3c2baf83525837a254">mpd_params</a>;</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>&#160; <a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html">HlsParams</a> hls_params = packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#a88e4e2cc444fb79b8e35075dd5a20fbe">hls_params</a>;</div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>&#160; </div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>&#160; <span class="comment">// |target_segment_duration| is needed for bandwidth estimation and also for</span></div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>&#160; <span class="comment">// DASH approximate segment timeline.</span></div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>&#160; <span class="keyword">const</span> <span class="keywordtype">double</span> target_segment_duration =</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>&#160; packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#ac992ff58f67ad9b737dfc62d517be8ed">chunking_params</a>.<a class="code" href="../../d2/d1f/structshaka_1_1ChunkingParams.html#a01414f1502775576d68e45d172029358">segment_duration_in_seconds</a>;</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>&#160; mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#a88b8d28e263b2dcb36909869d3c2ceca">target_segment_duration</a> = target_segment_duration;</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>&#160; hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#aaa9c66720a8fb0e7ee3ef362825919a6">target_segment_duration</a> = target_segment_duration;</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>&#160; </div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>&#160; <span class="comment">// Store callback params to make it available during packaging.</span></div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>&#160; <span class="keyword">internal</span>-&gt;buffer_callback_params = packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#aaaf233248e46b6ff3285bbac87857f81">buffer_callback_params</a>;</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>&#160; <span class="keywordflow">if</span> (internal-&gt;buffer_callback_params.write_func) {</div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>&#160; mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#aa6ca18997bb307d3b5fe1c9ced161ff6">mpd_output</a> = <a class="code" href="../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae">File::MakeCallbackFileName</a>(</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>&#160; internal-&gt;buffer_callback_params, mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#aa6ca18997bb307d3b5fe1c9ced161ff6">mpd_output</a>);</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>&#160; hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#ae3706891d39f8da72ed59d8fb13f2e30">master_playlist_output</a> = <a class="code" href="../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae">File::MakeCallbackFileName</a>(</div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>&#160; internal-&gt;buffer_callback_params, hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#ae3706891d39f8da72ed59d8fb13f2e30">master_playlist_output</a>);</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>&#160; }</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>&#160; </div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>&#160; <span class="comment">// Both DASH and HLS require language to follow RFC5646</span></div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>&#160; <span class="comment">// (https://tools.ietf.org/html/rfc5646), which requires the language to be</span></div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>&#160; <span class="comment">// in the shortest form.</span></div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>&#160; mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#a74df80bd74635090e97837f3a5941d73">default_language</a> =</div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>&#160; <a class="code" href="../../d8/daf/namespaceshaka.html#a5f657931280fdf63cae2ed8a8f891288">LanguageToShortestForm</a>(mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#a74df80bd74635090e97837f3a5941d73">default_language</a>);</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>&#160; mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#acafb3925f5d32826a241d00f2bf09509">default_text_language</a> =</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>&#160; <a class="code" href="../../d8/daf/namespaceshaka.html#a5f657931280fdf63cae2ed8a8f891288">LanguageToShortestForm</a>(mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#acafb3925f5d32826a241d00f2bf09509">default_text_language</a>);</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>&#160; hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#abeea3a7ebfe7b2d1e29b3e4445bfd113">default_language</a> =</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>&#160; <a class="code" href="../../d8/daf/namespaceshaka.html#a5f657931280fdf63cae2ed8a8f891288">LanguageToShortestForm</a>(hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#abeea3a7ebfe7b2d1e29b3e4445bfd113">default_language</a>);</div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>&#160; hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#a77961998aa8083ec8f9e58f02521566b">default_text_language</a> =</div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>&#160; <a class="code" href="../../d8/daf/namespaceshaka.html#a5f657931280fdf63cae2ed8a8f891288">LanguageToShortestForm</a>(hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#a77961998aa8083ec8f9e58f02521566b">default_text_language</a>);</div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>&#160; hls_params.is_independent_segments =</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>&#160; packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#ac992ff58f67ad9b737dfc62d517be8ed">chunking_params</a>.<a class="code" href="../../d2/d1f/structshaka_1_1ChunkingParams.html#a1ab10c82260dc073fb3830efcdabb171">segment_sap_aligned</a>;</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>&#160; </div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>&#160; <span class="keywordflow">if</span> (!mpd_params.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#aa6ca18997bb307d3b5fe1c9ced161ff6">mpd_output</a>.empty()) {</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> on_demand_dash_profile =</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>&#160; stream_descriptors.begin()-&gt;segment_template.empty();</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>&#160; <span class="keyword">const</span> <a class="code" href="../../d1/df3/structshaka_1_1MpdOptions.html">MpdOptions</a> mpd_options =</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>&#160; media::GetMpdOptions(on_demand_dash_profile, mpd_params);</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>&#160; <span class="keyword">internal</span>-&gt;mpd_notifier.reset(<span class="keyword">new</span> <a class="code" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html">SimpleMpdNotifier</a>(mpd_options));</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>&#160; <span class="keywordflow">if</span> (!internal-&gt;mpd_notifier-&gt;Init()) {</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;MpdNotifier failed to initialize.&quot;</span>;</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>&#160; <span class="stringliteral">&quot;Failed to initialize MpdNotifier.&quot;</span>);</div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>&#160; }</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>&#160; }</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>&#160; </div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>&#160; <span class="keywordflow">if</span> (!hls_params.<a class="code" href="../../d0/da8/structshaka_1_1HlsParams.html#ae3706891d39f8da72ed59d8fb13f2e30">master_playlist_output</a>.empty()) {</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>&#160; <span class="keyword">internal</span>-&gt;hls_notifier.reset(<span class="keyword">new</span> <a class="code" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html">hls::SimpleHlsNotifier</a>(hls_params));</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>&#160; }</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>&#160; </div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>&#160; std::unique_ptr&lt;SyncPointQueue&gt; sync_points;</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>&#160; <span class="keywordflow">if</span> (!packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#aa52d546c86b3b36234bcfc0cd50ef083">ad_cue_generator_params</a>.<a class="code" href="../../dd/dfd/structshaka_1_1AdCueGeneratorParams.html#aad54b86efce820dc46959aafd9faab7c">cue_points</a>.empty()) {</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>&#160; sync_points.reset(</div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>&#160; <span class="keyword">new</span> <a class="code" href="../../d0/dea/classshaka_1_1media_1_1SyncPointQueue.html">SyncPointQueue</a>(packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#aa52d546c86b3b36234bcfc0cd50ef083">ad_cue_generator_params</a>));</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>&#160; }</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>&#160; <span class="keywordflow">if</span> (packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#af3fef4c5d477496c5e99b59c99b5a7db">single_threaded</a>) {</div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>&#160; <span class="keyword">internal</span>-&gt;job_manager.reset(</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>&#160; <span class="keyword">new</span> <a class="code" href="../../d9/d65/classshaka_1_1media_1_1SingleThreadJobManager.html">SingleThreadJobManager</a>(std::move(sync_points)));</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>&#160; <span class="keyword">internal</span>-&gt;job_manager.reset(<span class="keyword">new</span> <a class="code" href="../../d3/d53/classshaka_1_1media_1_1JobManager.html">JobManager</a>(std::move(sync_points)));</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>&#160; }</div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>&#160; </div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>&#160; std::vector&lt;StreamDescriptor&gt; streams_for_jobs;</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>&#160; </div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html">StreamDescriptor</a>&amp; descriptor : stream_descriptors) {</div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>&#160; <span class="comment">// We may need to overwrite some values, so make a copy first.</span></div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>&#160; <a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html">StreamDescriptor</a> copy = descriptor;</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>&#160; </div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>&#160; <span class="keywordflow">if</span> (internal-&gt;buffer_callback_params.read_func) {</div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>&#160; copy.<a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#ae86324b838baa66dbab9a3d35352e200">input</a> = <a class="code" href="../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae">File::MakeCallbackFileName</a>(internal-&gt;buffer_callback_params,</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>&#160; descriptor.input);</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>&#160; }</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>&#160; </div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>&#160; <span class="keywordflow">if</span> (internal-&gt;buffer_callback_params.write_func) {</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>&#160; copy.<a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#a08ce812991297de47354b99cdaec5415">output</a> = <a class="code" href="../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae">File::MakeCallbackFileName</a>(internal-&gt;buffer_callback_params,</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>&#160; descriptor.output);</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>&#160; copy.<a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#af3e55c8970e8a7604ca79a98f4642872">segment_template</a> = <a class="code" href="../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae">File::MakeCallbackFileName</a>(</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>&#160; internal-&gt;buffer_callback_params, descriptor.segment_template);</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>&#160; }</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>&#160; </div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>&#160; <span class="comment">// Update language to ISO_639_2 code if set.</span></div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>&#160; <span class="keywordflow">if</span> (!copy.<a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#af2e3479d90070a03a801ecc5a3d35d7e">language</a>.empty()) {</div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>&#160; copy.<a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#af2e3479d90070a03a801ecc5a3d35d7e">language</a> = <a class="code" href="../../d8/daf/namespaceshaka.html#a05a31cd741e2ee18f1399284e921e527">LanguageToISO_639_2</a>(descriptor.language);</div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>&#160; <span class="keywordflow">if</span> (copy.<a class="code" href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#af2e3479d90070a03a801ecc5a3d35d7e">language</a> == <span class="stringliteral">&quot;und&quot;</span>) {</div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(</div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>&#160; error::INVALID_ARGUMENT,</div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>&#160; <span class="stringliteral">&quot;Unknown/invalid language specified: &quot;</span> + descriptor.language);</div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>&#160; }</div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>&#160; }</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>&#160; </div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>&#160; streams_for_jobs.push_back(copy);</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>&#160; }</div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>&#160; </div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>&#160; <a class="code" href="../../da/d2a/classshaka_1_1media_1_1MuxerFactory.html">media::MuxerFactory</a> muxer_factory(packaging_params);</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>&#160; <span class="keywordflow">if</span> (packaging_params.test_params.<a class="code" href="../../d6/d62/structshaka_1_1TestParams.html#a90ba653c71c94709b8ef3e7c3cc07e6c">inject_fake_clock</a>) {</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>&#160; muxer_factory.<a class="code" href="../../da/d2a/classshaka_1_1media_1_1MuxerFactory.html#a619bcd10471523c7298718d29a51b191">OverrideClock</a>(&amp;internal-&gt;fake_clock);</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>&#160; }</div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>&#160; </div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>&#160; <a class="code" href="../../de/dbb/classshaka_1_1media_1_1MuxerListenerFactory.html">media::MuxerListenerFactory</a> muxer_listener_factory(</div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>&#160; packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#a9206160a0fb92a9e9ee27fd8e9725ea1">output_media_info</a>,</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>&#160; packaging_params.<a class="code" href="../../d5/de3/structshaka_1_1PackagingParams.html#acfa10a8e9c877a3c2baf83525837a254">mpd_params</a>.<a class="code" href="../../df/ddc/structshaka_1_1MpdParams.html#a32f74783f0055bff430910defb2c5a3b">use_segment_list</a>,</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>&#160; internal-&gt;mpd_notifier.get(), internal-&gt;hls_notifier.get());</div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>&#160; </div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>&#160; RETURN_IF_ERROR(media::CreateAllJobs(</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>&#160; streams_for_jobs, packaging_params, internal-&gt;mpd_notifier.get(),</div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>&#160; internal-&gt;encryption_key_source.get(),</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>&#160; internal-&gt;job_manager-&gt;sync_points(), &amp;muxer_listener_factory,</div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>&#160; &amp;muxer_factory, internal-&gt;job_manager.get()));</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>&#160; </div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>&#160; internal_ = std::move(<span class="keyword">internal</span>);</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>&#160;}</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>&#160; </div>
<div class="line"><a name="l00955"></a><span class="lineno"><a class="line" href="../../db/dd0/classshaka_1_1Packager.html#a48275206bc7032eb69607081ac0ada08"> 955</a></span>&#160;<a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../db/dd0/classshaka_1_1Packager.html#a48275206bc7032eb69607081ac0ada08">Packager::Run</a>() {</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>&#160; <span class="keywordflow">if</span> (!internal_)</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Not yet initialized.&quot;</span>);</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>&#160; </div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>&#160; RETURN_IF_ERROR(internal_-&gt;job_manager-&gt;RunJobs());</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>&#160; </div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>&#160; <span class="keywordflow">if</span> (internal_-&gt;hls_notifier) {</div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>&#160; <span class="keywordflow">if</span> (!internal_-&gt;hls_notifier-&gt;Flush())</div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Failed to flush Hls.&quot;</span>);</div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>&#160; }</div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>&#160; <span class="keywordflow">if</span> (internal_-&gt;mpd_notifier) {</div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>&#160; <span class="keywordflow">if</span> (!internal_-&gt;mpd_notifier-&gt;Flush())</div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>&#160; <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::INVALID_ARGUMENT, <span class="stringliteral">&quot;Failed to flush Mpd.&quot;</span>);</div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>&#160; }</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>&#160; <span class="keywordflow">return</span> Status::OK;</div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>&#160;}</div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>&#160; </div>
<div class="line"><a name="l00972"></a><span class="lineno"><a class="line" href="../../db/dd0/classshaka_1_1Packager.html#a5323e6dc242b1cdd6208cd6ea77dd0c7"> 972</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="../../db/dd0/classshaka_1_1Packager.html#a5323e6dc242b1cdd6208cd6ea77dd0c7">Packager::Cancel</a>() {</div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>&#160; <span class="keywordflow">if</span> (!internal_) {</div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>&#160; LOG(INFO) &lt;&lt; <span class="stringliteral">&quot;Not yet initialized. Return directly.&quot;</span>;</div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>&#160; }</div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>&#160; internal_-&gt;job_manager-&gt;CancelJobs();</div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>&#160;}</div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno"><a class="line" href="../../db/dd0/classshaka_1_1Packager.html#a7bae5b5c202a716f5d890e70afae51b2"> 980</a></span>&#160;std::string <a class="code" href="../../db/dd0/classshaka_1_1Packager.html#a7bae5b5c202a716f5d890e70afae51b2">Packager::GetLibraryVersion</a>() {</div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>&#160; <span class="keywordflow">return</span> GetPackagerVersion();</div>
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>&#160;}</div>
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>&#160; </div>
<div class="line"><a name="l00984"></a><span class="lineno"><a class="line" href="../../db/dd0/classshaka_1_1Packager.html#a59fec4e3f33138081e5222d3553ab948"> 984</a></span>&#160;std::string <a class="code" href="../../db/dd0/classshaka_1_1Packager.html#a59fec4e3f33138081e5222d3553ab948">Packager::DefaultStreamLabelFunction</a>(</div>
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>&#160; <span class="keywordtype">int</span> max_sd_pixels,</div>
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>&#160; <span class="keywordtype">int</span> max_hd_pixels,</div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>&#160; <span class="keywordtype">int</span> max_uhd1_pixels,</div>
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>&#160; <span class="keyword">const</span> <a class="code" href="../../d7/d6d/structshaka_1_1EncryptionParams_1_1EncryptedStreamAttributes.html">EncryptionParams::EncryptedStreamAttributes</a>&amp; stream_attributes) {</div>
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>&#160; <span class="keywordflow">if</span> (stream_attributes.stream_type ==</div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>&#160; EncryptionParams::EncryptedStreamAttributes::kAudio)</div>
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;AUDIO&quot;</span>;</div>
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>&#160; <span class="keywordflow">if</span> (stream_attributes.stream_type ==</div>
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>&#160; EncryptionParams::EncryptedStreamAttributes::kVideo) {</div>
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> pixels = stream_attributes.oneof.video.width *</div>
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>&#160; stream_attributes.oneof.video.height;</div>
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>&#160; <span class="keywordflow">if</span> (pixels &lt;= max_sd_pixels)</div>
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;SD&quot;</span>;</div>
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>&#160; <span class="keywordflow">if</span> (pixels &lt;= max_hd_pixels)</div>
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;HD&quot;</span>;</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160; <span class="keywordflow">if</span> (pixels &lt;= max_uhd1_pixels)</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;UHD1&quot;</span>;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;UHD2&quot;</span>;</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160; }</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;}</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160; </div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;} <span class="comment">// namespace shaka</span></div>
2021-06-22 00:16:40 +00:00
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="astructshaka_1_1MpdOptions_html"><div class="ttname"><a href="../../d1/df3/structshaka_1_1MpdOptions.html">shaka::MpdOptions</a></div><div class="ttdoc">Defines Mpd Options.</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d60/mpd__options_8h_source.html#l00025">mpd_options.h:25</a></div></div>
<div class="ttc" id="astructshaka_1_1StreamDescriptor_html_af3e55c8970e8a7604ca79a98f4642872"><div class="ttname"><a href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#af3e55c8970e8a7604ca79a98f4642872">shaka::StreamDescriptor::segment_template</a></div><div class="ttdeci">std::string segment_template</div><div class="ttdoc">Specifies segment template. Can be empty.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00088">packager.h:88</a></div></div>
<div class="ttc" id="astructshaka_1_1StreamDescriptor_html_ae86324b838baa66dbab9a3d35352e200"><div class="ttname"><a href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#ae86324b838baa66dbab9a3d35352e200">shaka::StreamDescriptor::input</a></div><div class="ttdeci">std::string input</div><div class="ttdoc">Input/source media file path or network stream URL. Required.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00078">packager.h:78</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1LibcryptoThreading_html"><div class="ttname"><a href="../../d3/d51/classshaka_1_1media_1_1LibcryptoThreading.html">shaka::media::LibcryptoThreading</a></div><div class="ttdoc">Convenience class which initializes and terminates libcrypto threading.</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d22/libcrypto__threading_8h_source.html#l00016">libcrypto_threading.h:16</a></div></div>
<div class="ttc" id="astructshaka_1_1HlsParams_html_a77961998aa8083ec8f9e58f02521566b"><div class="ttname"><a href="../../d0/da8/structshaka_1_1HlsParams.html#a77961998aa8083ec8f9e58f02521566b">shaka::HlsParams::default_text_language</a></div><div class="ttdeci">std::string default_text_language</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d47/hls__params_8h_source.html#l00053">hls_params.h:53</a></div></div>
<div class="ttc" id="aclassshaka_1_1Packager_html_a5323e6dc242b1cdd6208cd6ea77dd0c7"><div class="ttname"><a href="../../db/dd0/classshaka_1_1Packager.html#a5323e6dc242b1cdd6208cd6ea77dd0c7">shaka::Packager::Cancel</a></div><div class="ttdeci">void Cancel()</div><div class="ttdoc">Cancel packaging. Note that it has to be called from another thread.</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d48/packager_8cc_source.html#l00972">packager.cc:972</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="astructshaka_1_1MpdParams_html_acafb3925f5d32826a241d00f2bf09509"><div class="ttname"><a href="../../df/ddc/structshaka_1_1MpdParams.html#acafb3925f5d32826a241d00f2bf09509">shaka::MpdParams::default_text_language</a></div><div class="ttdeci">std::string default_text_language</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d07/mpd__params_8h_source.html#l00061">mpd_params.h:61</a></div></div>
<div class="ttc" id="anamespaceshaka_html_a5f657931280fdf63cae2ed8a8f891288"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html#a5f657931280fdf63cae2ed8a8f891288">shaka::LanguageToShortestForm</a></div><div class="ttdeci">std::string LanguageToShortestForm(const std::string &amp;language)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d72/language__utils_8cc_source.html#l00089">language_utils.cc:89</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1SingleThreadJobManager_html"><div class="ttname"><a href="../../d9/d65/classshaka_1_1media_1_1SingleThreadJobManager.html">shaka::media::SingleThreadJobManager</a></div><div class="ttdef"><b>Definition:</b> <a href="../../de/d69/single__thread__job__manager_8h_source.html#l00018">single_thread_job_manager.h:18</a></div></div>
<div class="ttc" id="astructshaka_1_1HlsParams_html"><div class="ttname"><a href="../../d0/da8/structshaka_1_1HlsParams.html">shaka::HlsParams</a></div><div class="ttdoc">HLS related parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d47/hls__params_8h_source.html#l00023">hls_params.h:23</a></div></div>
<div class="ttc" id="aclassshaka_1_1SimpleMpdNotifier_html"><div class="ttname"><a href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html">shaka::SimpleMpdNotifier</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d62/simple__mpd__notifier_8h_source.html#l00029">simple_mpd_notifier.h:29</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1Demuxer_html_a1247302b6c57fbafb09aec71ce0109e3"><div class="ttname"><a href="../../dd/d17/classshaka_1_1media_1_1Demuxer.html#a1247302b6c57fbafb09aec71ce0109e3">shaka::media::Demuxer::SetHandler</a></div><div class="ttdeci">Status SetHandler(const std::string &amp;stream_label, std::shared_ptr&lt; MediaHandler &gt; handler)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/dbe/demuxer_8cc_source.html#l00133">demuxer.cc:133</a></div></div>
<div class="ttc" id="astructshaka_1_1EncryptionParams_1_1EncryptedStreamAttributes_html"><div class="ttname"><a href="../../d7/d6d/structshaka_1_1EncryptionParams_1_1EncryptedStreamAttributes.html">shaka::EncryptionParams::EncryptedStreamAttributes</a></div><div class="ttdoc">Encrypted stream information that is used to determine stream label.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d58/crypto__params_8h_source.html#l00187">crypto_params.h:187</a></div></div>
<div class="ttc" id="aclassshaka_1_1hls_1_1SimpleHlsNotifier_html"><div class="ttname"><a href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html">shaka::hls::SimpleHlsNotifier</a></div><div class="ttdoc">This is thread safe.</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d55/simple__hls__notifier_8h_source.html#l00038">simple_hls_notifier.h:38</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="astructshaka_1_1MpdParams_html_aa6ca18997bb307d3b5fe1c9ced161ff6"><div class="ttname"><a href="../../df/ddc/structshaka_1_1MpdParams.html#aa6ca18997bb307d3b5fe1c9ced161ff6">shaka::MpdParams::mpd_output</a></div><div class="ttdeci">std::string mpd_output</div><div class="ttdoc">MPD output file path.</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d07/mpd__params_8h_source.html#l00018">mpd_params.h:18</a></div></div>
<div class="ttc" id="astructshaka_1_1HlsParams_html_abeea3a7ebfe7b2d1e29b3e4445bfd113"><div class="ttname"><a href="../../d0/da8/structshaka_1_1HlsParams.html#abeea3a7ebfe7b2d1e29b3e4445bfd113">shaka::HlsParams::default_language</a></div><div class="ttdeci">std::string default_language</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d47/hls__params_8h_source.html#l00050">hls_params.h:50</a></div></div>
<div class="ttc" id="anamespaceshaka_html"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html">shaka</a></div><div class="ttdoc">All the methods that are virtual are virtual for mocking.</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d15/gflags__hex__bytes_8cc_source.html#l00011">gflags_hex_bytes.cc:11</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="astructshaka_1_1PackagingParams_html_a7792bf4a71a35d2a3f99d8b4806a3913"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#a7792bf4a71a35d2a3f99d8b4806a3913">shaka::PackagingParams::encryption_params</a></div><div class="ttdeci">EncryptionParams encryption_params</div><div class="ttdoc">Encryption and Decryption Parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00065">packager.h:65</a></div></div>
<div class="ttc" id="aclassshaka_1_1File_html_af2cbec5c6dc1c97ada010acd83b9728a"><div class="ttname"><a href="../../d3/d73/classshaka_1_1File.html#af2cbec5c6dc1c97ada010acd83b9728a">shaka::File::Copy</a></div><div class="ttdeci">static bool Copy(const char *from_file_name, const char *to_file_name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dfc/file_8cc_source.html#l00300">file.cc:300</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1Muxer_html_a0e76dd0a5c07dd538221459365ae824a"><div class="ttname"><a href="../../df/d46/classshaka_1_1media_1_1Muxer.html#a0e76dd0a5c07dd538221459365ae824a">shaka::media::Muxer::SetMuxerListener</a></div><div class="ttdeci">void SetMuxerListener(std::unique_ptr&lt; MuxerListener &gt; muxer_listener)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/db9/muxer_8cc_source.html#l00035">muxer.cc:35</a></div></div>
<div class="ttc" id="astructshaka_1_1StreamDescriptor_html_af2e3479d90070a03a801ecc5a3d35d7e"><div class="ttname"><a href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#af2e3479d90070a03a801ecc5a3d35d7e">shaka::StreamDescriptor::language</a></div><div class="ttdeci">std::string language</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00111">packager.h:111</a></div></div>
<div class="ttc" id="astructshaka_1_1ChunkingParams_html_a01414f1502775576d68e45d172029358"><div class="ttname"><a href="../../d2/d1f/structshaka_1_1ChunkingParams.html#a01414f1502775576d68e45d172029358">shaka::ChunkingParams::segment_duration_in_seconds</a></div><div class="ttdeci">double segment_duration_in_seconds</div><div class="ttdoc">Segment duration in seconds.</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d79/chunking__params_8h_source.html#l00015">chunking_params.h:15</a></div></div>
<div class="ttc" id="astructshaka_1_1MpdParams_html_a88b8d28e263b2dcb36909869d3c2ceca"><div class="ttname"><a href="../../df/ddc/structshaka_1_1MpdParams.html#a88b8d28e263b2dcb36909869d3c2ceca">shaka::MpdParams::target_segment_duration</a></div><div class="ttdeci">double target_segment_duration</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d07/mpd__params_8h_source.html#l00082">mpd_params.h:82</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1SyncPointQueue_html"><div class="ttname"><a href="../../d0/dea/classshaka_1_1media_1_1SyncPointQueue.html">shaka::media::SyncPointQueue</a></div><div class="ttdoc">A synchronized queue for cue points.</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d5f/sync__point__queue_8h_source.html#l00020">sync_point_queue.h:20</a></div></div>
<div class="ttc" id="astructshaka_1_1EncryptionParams_html_adcf61ebf8d129a5bcf3f159b9b076eed"><div class="ttname"><a href="../../dc/da0/structshaka_1_1EncryptionParams.html#adcf61ebf8d129a5bcf3f159b9b076eed">shaka::EncryptionParams::key_provider</a></div><div class="ttdeci">KeyProvider key_provider</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d58/crypto__params_8h_source.html#l00150">crypto_params.h:150</a></div></div>
<div class="ttc" id="aclassshaka_1_1Packager_html_a48275206bc7032eb69607081ac0ada08"><div class="ttname"><a href="../../db/dd0/classshaka_1_1Packager.html#a48275206bc7032eb69607081ac0ada08">shaka::Packager::Run</a></div><div class="ttdeci">Status Run()</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d48/packager_8cc_source.html#l00955">packager.cc:955</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1VodMediaInfoDumpMuxerListener_html_ae0a573e1c785164f40bfbfba2ced6a16"><div class="ttname"><a href="../../db/dd0/classshaka_1_1media_1_1VodMediaInfoDumpMuxerListener.html#ae0a573e1c785164f40bfbfba2ced6a16">shaka::media::VodMediaInfoDumpMuxerListener::WriteMediaInfoToFile</a></div><div class="ttdeci">static bool WriteMediaInfoToFile(const MediaInfo &amp;media_info, const std::string &amp;output_file_path)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d49/vod__media__info__dump__muxer__listener_8cc_source.html#l00114">vod_media_info_dump_muxer_listener.cc:114</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_a88e4e2cc444fb79b8e35075dd5a20fbe"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#a88e4e2cc444fb79b8e35075dd5a20fbe">shaka::PackagingParams::hls_params</a></div><div class="ttdeci">HlsParams hls_params</div><div class="ttdoc">HLS related parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00062">packager.h:62</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1Demuxer_html_abfcf3a9a3f64c0e27497c72324049a1e"><div class="ttname"><a href="../../dd/d17/classshaka_1_1media_1_1Demuxer.html#abfcf3a9a3f64c0e27497c72324049a1e">shaka::media::Demuxer::SetKeySource</a></div><div class="ttdeci">void SetKeySource(std::unique_ptr&lt; KeySource &gt; key_source)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/dbe/demuxer_8cc_source.html#l00084">demuxer.cc:84</a></div></div>
<div class="ttc" id="astructshaka_1_1StreamDescriptor_html"><div class="ttname"><a href="../../d2/d7b/structshaka_1_1StreamDescriptor.html">shaka::StreamDescriptor</a></div><div class="ttdoc">Defines a single input/output stream.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00076">packager.h:76</a></div></div>
<div class="ttc" id="astructshaka_1_1MpdParams_html_a74df80bd74635090e97837f3a5941d73"><div class="ttname"><a href="../../df/ddc/structshaka_1_1MpdParams.html#a74df80bd74635090e97837f3a5941d73">shaka::MpdParams::default_language</a></div><div class="ttdeci">std::string default_language</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d07/mpd__params_8h_source.html#l00058">mpd_params.h:58</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1JobManager_html"><div class="ttname"><a href="../../d3/d53/classshaka_1_1media_1_1JobManager.html">shaka::media::JobManager</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de6/job__manager_8h_source.html#l00056">job_manager.h:56</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_a9206160a0fb92a9e9ee27fd8e9725ea1"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#a9206160a0fb92a9e9ee27fd8e9725ea1">shaka::PackagingParams::output_media_info</a></div><div class="ttdeci">bool output_media_info</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00055">packager.h:55</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="astructshaka_1_1AdCueGeneratorParams_html_aad54b86efce820dc46959aafd9faab7c"><div class="ttname"><a href="../../dd/dfd/structshaka_1_1AdCueGeneratorParams.html#aad54b86efce820dc46959aafd9faab7c">shaka::AdCueGeneratorParams::cue_points</a></div><div class="ttdeci">std::vector&lt; Cuepoint &gt; cue_points</div><div class="ttdoc">List of cuepoints.</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d6f/ad__cue__generator__params_8h_source.html#l00025">ad_cue_generator_params.h:25</a></div></div>
<div class="ttc" id="astructshaka_1_1HlsParams_html_aaa9c66720a8fb0e7ee3ef362825919a6"><div class="ttname"><a href="../../d0/da8/structshaka_1_1HlsParams.html#aaa9c66720a8fb0e7ee3ef362825919a6">shaka::HlsParams::target_segment_duration</a></div><div class="ttdeci">double target_segment_duration</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d47/hls__params_8h_source.html#l00061">hls_params.h:61</a></div></div>
<div class="ttc" id="astructshaka_1_1HlsParams_html_ae3706891d39f8da72ed59d8fb13f2e30"><div class="ttname"><a href="../../d0/da8/structshaka_1_1HlsParams.html#ae3706891d39f8da72ed59d8fb13f2e30">shaka::HlsParams::master_playlist_output</a></div><div class="ttdeci">std::string master_playlist_output</div><div class="ttdoc">HLS master playlist output path.</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d47/hls__params_8h_source.html#l00027">hls_params.h:27</a></div></div>
<div class="ttc" id="aclassshaka_1_1Status_html"><div class="ttname"><a href="../../d2/d20/classshaka_1_1Status.html">shaka::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d13/status_8h_source.html#l00110">status.h:110</a></div></div>
<div class="ttc" id="astructshaka_1_1TestParams_html_a90ba653c71c94709b8ef3e7c3cc07e6c"><div class="ttname"><a href="../../d6/d62/structshaka_1_1TestParams.html#a90ba653c71c94709b8ef3e7c3cc07e6c">shaka::TestParams::inject_fake_clock</a></div><div class="ttdeci">bool inject_fake_clock</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00031">packager.h:31</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1MuxerFactory_html"><div class="ttname"><a href="../../da/d2a/classshaka_1_1media_1_1MuxerFactory.html">shaka::media::MuxerFactory</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d10/muxer__factory_8h_source.html#l00032">muxer_factory.h:32</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_aaaf233248e46b6ff3285bbac87857f81"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#aaaf233248e46b6ff3285bbac87857f81">shaka::PackagingParams::buffer_callback_params</a></div><div class="ttdeci">BufferCallbackParams buffer_callback_params</div><div class="ttdoc">Buffer callback params.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00069">packager.h:69</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="astructshaka_1_1ChunkingParams_html_a1ab10c82260dc073fb3830efcdabb171"><div class="ttname"><a href="../../d2/d1f/structshaka_1_1ChunkingParams.html#a1ab10c82260dc073fb3830efcdabb171">shaka::ChunkingParams::segment_sap_aligned</a></div><div class="ttdeci">bool segment_sap_aligned</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d79/chunking__params_8h_source.html#l00022">chunking_params.h:22</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_aa52d546c86b3b36234bcfc0cd50ef083"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#aa52d546c86b3b36234bcfc0cd50ef083">shaka::PackagingParams::ad_cue_generator_params</a></div><div class="ttdeci">AdCueGeneratorParams ad_cue_generator_params</div><div class="ttdoc">Out of band cuepoint parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00051">packager.h:51</a></div></div>
<div class="ttc" id="astructshaka_1_1TestParams_html_ac72df3ec74369d0723f0217eac6b5098"><div class="ttname"><a href="../../d6/d62/structshaka_1_1TestParams.html#ac72df3ec74369d0723f0217eac6b5098">shaka::TestParams::injected_library_version</a></div><div class="ttdeci">std::string injected_library_version</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00034">packager.h:34</a></div></div>
<div class="ttc" id="aclassshaka_1_1File_html_ac9a19cb5fc45664ca440996bf1201c30"><div class="ttname"><a href="../../d3/d73/classshaka_1_1File.html#ac9a19cb5fc45664ca440996bf1201c30">shaka::File::ReadFileToString</a></div><div class="ttdeci">static bool ReadFileToString(const char *file_name, std::string *contents)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dfc/file_8cc_source.html#l00230">file.cc:230</a></div></div>
<div class="ttc" id="anamespaceshaka_html_a05a31cd741e2ee18f1399284e921e527"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html#a05a31cd741e2ee18f1399284e921e527">shaka::LanguageToISO_639_2</a></div><div class="ttdeci">std::string LanguageToISO_639_2(const std::string &amp;language)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d72/language__utils_8cc_source.html#l00117">language_utils.cc:117</a></div></div>
<div class="ttc" id="aclassshaka_1_1Packager_html_a7bae5b5c202a716f5d890e70afae51b2"><div class="ttname"><a href="../../db/dd0/classshaka_1_1Packager.html#a7bae5b5c202a716f5d890e70afae51b2">shaka::Packager::GetLibraryVersion</a></div><div class="ttdeci">static std::string GetLibraryVersion()</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d48/packager_8cc_source.html#l00980">packager.cc:980</a></div></div>
<div class="ttc" id="astructshaka_1_1MpdParams_html"><div class="ttname"><a href="../../df/ddc/structshaka_1_1MpdParams.html">shaka::MpdParams</a></div><div class="ttdoc">DASH MPD related parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d07/mpd__params_8h_source.html#l00016">mpd_params.h:16</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_acfa10a8e9c877a3c2baf83525837a254"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#acfa10a8e9c877a3c2baf83525837a254">shaka::PackagingParams::mpd_params</a></div><div class="ttdeci">MpdParams mpd_params</div><div class="ttdoc">DASH MPD related parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00060">packager.h:60</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1Demuxer_html_aa3fe0a64a2745fa6f462c3d179809c3b"><div class="ttname"><a href="../../dd/d17/classshaka_1_1media_1_1Demuxer.html#aa3fe0a64a2745fa6f462c3d179809c3b">shaka::media::Demuxer::SetLanguageOverride</a></div><div class="ttdeci">void SetLanguageOverride(const std::string &amp;stream_label, const std::string &amp;language_override)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/dbe/demuxer_8cc_source.html#l00143">demuxer.cc:143</a></div></div>
<div class="ttc" id="aclassshaka_1_1Packager_html_ae40969a98da3a27a0b1633927afb3ce2"><div class="ttname"><a href="../../db/dd0/classshaka_1_1Packager.html#ae40969a98da3a27a0b1633927afb3ce2">shaka::Packager::Initialize</a></div><div class="ttdeci">Status Initialize(const PackagingParams &amp;packaging_params, const std::vector&lt; StreamDescriptor &gt; &amp;stream_descriptors)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d48/packager_8cc_source.html#l00812">packager.cc:812</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_ac992ff58f67ad9b737dfc62d517be8ed"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#ac992ff58f67ad9b737dfc62d517be8ed">shaka::PackagingParams::chunking_params</a></div><div class="ttdeci">ChunkingParams chunking_params</div><div class="ttdoc">Chunking (segmentation) related parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00048">packager.h:48</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html">shaka::PackagingParams</a></div><div class="ttdoc">Packaging parameters.</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00038">packager.h:38</a></div></div>
<div class="ttc" id="aclassshaka_1_1File_html_a7a90ebd27f7728a7075cf3ba97396cae"><div class="ttname"><a href="../../d3/d73/classshaka_1_1File.html#a7a90ebd27f7728a7075cf3ba97396cae">shaka::File::MakeCallbackFileName</a></div><div class="ttdeci">static std::string MakeCallbackFileName(const BufferCallbackParams &amp;callback_params, const std::string &amp;name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dfc/file_8cc_source.html#l00402">file.cc:402</a></div></div>
<div class="ttc" id="astructshaka_1_1PackagingParams_html_af3fef4c5d477496c5e99b59c99b5a7db"><div class="ttname"><a href="../../d5/de3/structshaka_1_1PackagingParams.html#af3fef4c5d477496c5e99b59c99b5a7db">shaka::PackagingParams::single_threaded</a></div><div class="ttdeci">bool single_threaded</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00058">packager.h:58</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1Packager_html_a59fec4e3f33138081e5222d3553ab948"><div class="ttname"><a href="../../db/dd0/classshaka_1_1Packager.html#a59fec4e3f33138081e5222d3553ab948">shaka::Packager::DefaultStreamLabelFunction</a></div><div class="ttdeci">static std::string DefaultStreamLabelFunction(int max_sd_pixels, int max_hd_pixels, int max_uhd1_pixels, const EncryptionParams::EncryptedStreamAttributes &amp;stream_attributes)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d48/packager_8cc_source.html#l00984">packager.cc:984</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1MuxerFactory_html_a619bcd10471523c7298718d29a51b191"><div class="ttname"><a href="../../da/d2a/classshaka_1_1media_1_1MuxerFactory.html#a619bcd10471523c7298718d29a51b191">shaka::media::MuxerFactory::OverrideClock</a></div><div class="ttdeci">void OverrideClock(base::Clock *clock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d3c/muxer__factory_8cc_source.html#l00083">muxer_factory.cc:83</a></div></div>
<div class="ttc" id="astructshaka_1_1StreamDescriptor_html_a08ce812991297de47354b99cdaec5415"><div class="ttname"><a href="../../d2/d7b/structshaka_1_1StreamDescriptor.html#a08ce812991297de47354b99cdaec5415">shaka::StreamDescriptor::output</a></div><div class="ttdeci">std::string output</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/db5/packager_8h_source.html#l00086">packager.h:86</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="astructshaka_1_1MpdParams_html_a32f74783f0055bff430910defb2c5a3b"><div class="ttname"><a href="../../df/ddc/structshaka_1_1MpdParams.html#a32f74783f0055bff430910defb2c5a3b">shaka::MpdParams::use_segment_list</a></div><div class="ttdeci">bool use_segment_list</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d07/mpd__params_8h_source.html#l00093">mpd_params.h:93</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1MuxerListenerFactory_html"><div class="ttname"><a href="../../de/dbb/classshaka_1_1media_1_1MuxerListenerFactory.html">shaka::media::MuxerListenerFactory</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/da4/muxer__listener__factory_8h_source.html#l00033">muxer_listener_factory.h:33</a></div></div>
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