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<li class="navelem"><a class="el" href="../../dir_3f8eec2fc361645de4b1ec14c19fffc7.html">packager</a></li><li class="navelem"><a class="el" href="../../dir_f99dae54fe7170f791f339b952d5067a.html">media</a></li><li class="navelem"><a class="el" href="../../dir_375ba2cfd8fd5b05c50b92d996b9d386.html">formats</a></li><li class="navelem"><a class="el" href="../../dir_7fa7c3de4a91b9652697b9f1c2d38e70.html">webvtt</a></li> </ul>
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<div class="title">webvtt_parser.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2017 Google Inc. All rights reserved.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Use of this source code is governed by a BSD-style</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// license that can be found in the LICENSE file or at</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_PARSER_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_PARSER_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "packager/media/formats/webvtt/text_readers.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "packager/media/origin/origin_handler.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span><a class="code" href="../../d8/daf/namespaceshaka.html">shaka</a> {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>media {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// Used to parse a WebVTT source into Cues that will be sent downstream.</span></div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html"> 21</a></span> <span class="keyword">class </span><a class="code" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">WebVttParser</a> : <span class="keyword">public</span> <a class="code" href="../../de/d85/classshaka_1_1media_1_1OriginHandler.html">OriginHandler</a> {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">WebVttParser</a>(std::unique_ptr<FileReader> source, <span class="keyword">const</span> std::string& language);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> Run() <span class="keyword">override</span>;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">void</span> Cancel() <span class="keyword">override</span>;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">WebVttParser</a>(<span class="keyword">const</span> <a class="code" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">WebVttParser</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">WebVttParser</a>& operator=(<span class="keyword">const</span> <a class="code" href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">WebVttParser</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> InitializeInternal() <span class="keyword">override</span>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordtype">bool</span> ValidateOutputStreamIndex(<span class="keywordtype">size_t</span> stream_index) <span class="keyword">const override</span>;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">bool</span> Parse();</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">bool</span> ParseCueWithNoId(<span class="keyword">const</span> std::vector<std::string>& block);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">bool</span> ParseCueWithId(<span class="keyword">const</span> std::vector<std::string>& block);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> ParseCue(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span>,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">const</span> std::string* block,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">size_t</span> block_size);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> DispatchTextStreamInfo();</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a> reader_;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  std::string language_;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">bool</span> keep_reading_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> };</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> } <span class="comment">// namespace media</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> } <span class="comment">// namespace shaka</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif // MEDIA_FORMATS_WEBVTT_WEBVTT_PARSER_H_</span></div><div class="ttc" id="classshaka_1_1media_1_1OriginHandler_html"><div class="ttname"><a href="../../de/d85/classshaka_1_1media_1_1OriginHandler.html">shaka::media::OriginHandler</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d6f/origin__handler_8h_source.html#l00018">origin_handler.h:18</a></div></div>
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<div class="ttc" id="namespaceshaka_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>
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<div class="ttc" id="classshaka_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>
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<div class="ttc" id="classshaka_1_1media_1_1WebVttParser_html"><div class="ttname"><a href="../../d9/d40/classshaka_1_1media_1_1WebVttParser.html">shaka::media::WebVttParser</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d0/dbc/webvtt__parser_8h_source.html#l00021">webvtt_parser.h:21</a></div></div>
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<div class="ttc" id="classshaka_1_1media_1_1BlockReader_html"><div class="ttname"><a href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">shaka::media::BlockReader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d0c/text__readers_8h_source.html#l00075">text_readers.h:75</a></div></div>
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