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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2018 Google LLC 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_FILE_BUFFER_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_FILE_BUFFER_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 <string></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 "packager/file/file.h"</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="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> <span class="keyword">namespace </span>media {</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">class </span>TextSample;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// A class to abstract writing a webvtt file to disk. This class will handle</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// all the formatting requirements for a webvtt file.</span></div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html"> 21</a></span> <span class="keyword">class </span><a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</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>  <span class="keyword">explicit</span> <a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</a>(uint32_t transport_stream_timestamp_offset_ms);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">virtual</span> ~<a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">void</span> Reset();</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">void</span> Append(<span class="keyword">const</span> <a class="code" href="../../db/d1f/classshaka_1_1media_1_1TextSample.html">TextSample</a>& sample);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">bool</span> WriteTo(<a class="code" href="../../d3/d73/classshaka_1_1File.html">File</a>* file);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="comment">// Get the number of samples that have been appended to this file.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">size_t</span> sample_count()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> sample_count_; }</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</a>(<span class="keyword">const</span> <a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</a>& operator=(<span class="keyword">const</span> <a class="code" href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">WebVttFileBuffer</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">const</span> uint32_t transport_stream_timestamp_offset_ = 0;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  std::string buffer_;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">size_t</span> sample_count_ = 0;</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> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> } <span class="comment">// namespace media</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> } <span class="comment">// namespace shaka</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif // PACKAGER_MEDIA_FORMATS_WEBVTT_WEBVTT_FILE_BUFFER_H_</span></div><div class="ttc" id="classshaka_1_1File_html"><div class="ttname"><a href="../../d3/d73/classshaka_1_1File.html">shaka::File</a></div><div class="ttdoc">Define an abstract file interface. </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d4d/file_8h_source.html#l00026">file.h:26</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_1media_1_1WebVttFileBuffer_html"><div class="ttname"><a href="../../d6/dda/classshaka_1_1media_1_1WebVttFileBuffer.html">shaka::media::WebVttFileBuffer</a></div><div class="ttdef"><b>Definition:</b> <a href="../../db/dff/webvtt__file__buffer_8h_source.html#l00021">webvtt_file_buffer.h:21</a></div></div>
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<div class="ttc" id="classshaka_1_1media_1_1TextSample_html"><div class="ttname"><a href="../../db/d1f/classshaka_1_1media_1_1TextSample.html">shaka::media::TextSample</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d1a/text__sample_8h_source.html#l00017">text_sample.h:17</a></div></div>
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