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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2015 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/mpd/base/mpd_notifier_util.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 &quot;packager/base/strings/string_number_conversions.h&quot;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &quot;packager/base/strings/string_util.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;packager/file/file.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &quot;packager/mpd/base/mpd_utils.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="keyword">namespace </span><a class="code" href="../../d8/daf/namespaceshaka.html">shaka</a> {</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="../../d8/daf/namespaceshaka.html#a7e940cda37fa0dbefef3b3cc9c802ab8"> 16</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="../../d8/daf/namespaceshaka.html#a7e940cda37fa0dbefef3b3cc9c802ab8">WriteMpdToFile</a>(<span class="keyword">const</span> std::string&amp; output_path, <a class="code" href="../../dc/da1/classshaka_1_1MpdBuilder.html">MpdBuilder</a>* mpd_builder) {</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160; CHECK(!output_path.empty());</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; std::string mpd;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; <span class="keywordflow">if</span> (!mpd_builder-&gt;<a class="code" href="../../dc/da1/classshaka_1_1MpdBuilder.html#a058a7c0bde155071773bcfaa5f0f5b3b">ToString</a>(&amp;mpd)) {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Failed to write MPD to string.&quot;</span>;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; }</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="../../d3/d73/classshaka_1_1File.html#a4b5280fe058359b5991037f90dde2b77">File::WriteFileAtomically</a>(output_path.c_str(), mpd)) {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Failed to write mpd to: &quot;</span> &lt;&lt; output_path;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; }</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;}</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="../../d8/daf/namespaceshaka.html#a5ea880937da26d677ff6a48c0219d090"> 32</a></span>&#160;ContentType <a class="code" href="../../d8/daf/namespaceshaka.html#a5ea880937da26d677ff6a48c0219d090">GetContentType</a>(<span class="keyword">const</span> MediaInfo&amp; media_info) {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> has_video = media_info.has_video_info();</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> has_audio = media_info.has_audio_info();</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> has_text = media_info.has_text_info();</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">if</span> (MoreThanOneTrue(has_video, has_audio, has_text)) {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; NOTIMPLEMENTED() &lt;&lt; <span class="stringliteral">&quot;MediaInfo with more than one stream is not supported.&quot;</span>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keywordflow">return</span> kContentTypeUnknown;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; }</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordflow">if</span> (!AtLeastOneTrue(has_video, has_audio, has_text)) {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;MediaInfo should contain one audio, video, or text stream.&quot;</span>;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">return</span> kContentTypeUnknown;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">return</span> has_video ? kContentTypeVideo</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; : (has_audio ? kContentTypeAudio : kContentTypeText);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;}</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; </div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="../../d8/daf/namespaceshaka.html#a4c7f8f964fec2bb9543e7ee8da9cd994"> 49</a></span>&#160;std::string <a class="code" href="../../d8/daf/namespaceshaka.html#a4c7f8f964fec2bb9543e7ee8da9cd994">Uint8VectorToBase64</a>(<span class="keyword">const</span> std::vector&lt;uint8_t&gt;&amp; input) {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; std::string output;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; std::string input_in_string(input.begin(), input.end());</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; base::Base64Encode(input_in_string, &amp;output);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">return</span> output;</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; </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;} <span class="comment">// namespace shaka</span></div>
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<div class="ttc" id="aclassshaka_1_1File_html_a4b5280fe058359b5991037f90dde2b77"><div class="ttname"><a href="../../d3/d73/classshaka_1_1File.html#a4b5280fe058359b5991037f90dde2b77">shaka::File::WriteFileAtomically</a></div><div class="ttdeci">static bool WriteFileAtomically(const char *file_name, const std::string &amp;contents)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dfc/file_8cc_source.html#l00277">file.cc:277</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>
<div class="ttc" id="anamespaceshaka_html_a7e940cda37fa0dbefef3b3cc9c802ab8"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html#a7e940cda37fa0dbefef3b3cc9c802ab8">shaka::WriteMpdToFile</a></div><div class="ttdeci">bool WriteMpdToFile(const std::string &amp;output_path, MpdBuilder *mpd_builder)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d2e/mpd__notifier__util_8cc_source.html#l00016">mpd_notifier_util.cc:16</a></div></div>
<div class="ttc" id="aclassshaka_1_1MpdBuilder_html_a058a7c0bde155071773bcfaa5f0f5b3b"><div class="ttname"><a href="../../dc/da1/classshaka_1_1MpdBuilder.html#a058a7c0bde155071773bcfaa5f0f5b3b">shaka::MpdBuilder::ToString</a></div><div class="ttdeci">virtual bool ToString(std::string *output) WARN_UNUSED_RESULT</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d11/mpd__builder_8cc_source.html#l00159">mpd_builder.cc:159</a></div></div>
<div class="ttc" id="anamespaceshaka_html_a4c7f8f964fec2bb9543e7ee8da9cd994"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html#a4c7f8f964fec2bb9543e7ee8da9cd994">shaka::Uint8VectorToBase64</a></div><div class="ttdeci">std::string Uint8VectorToBase64(const std::vector&lt; uint8_t &gt; &amp;input)</div><div class="ttdoc">Converts uint8 vector into base64 encoded string.</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d2e/mpd__notifier__util_8cc_source.html#l00049">mpd_notifier_util.cc:49</a></div></div>
<div class="ttc" id="aclassshaka_1_1MpdBuilder_html"><div class="ttname"><a href="../../dc/da1/classshaka_1_1MpdBuilder.html">shaka::MpdBuilder</a></div><div class="ttdoc">This class generates DASH MPDs (Media Presentation Descriptions).</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da3/mpd__builder_8h_source.html#l00036">mpd_builder.h:36</a></div></div>
<div class="ttc" id="anamespaceshaka_html_a5ea880937da26d677ff6a48c0219d090"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html#a5ea880937da26d677ff6a48c0219d090">shaka::GetContentType</a></div><div class="ttdeci">ContentType GetContentType(const MediaInfo &amp;media_info)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d2e/mpd__notifier__util_8cc_source.html#l00032">mpd_notifier_util.cc:32</a></div></div>
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