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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_TEXT_READERS_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define PACKAGER_MEDIA_FORMATS_WEBVTT_TEXT_READERS_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 <memory></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <string></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/file/file_closer.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "packager/status.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">class </span>File;</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="keyword">namespace </span>media {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html"> 23</a></span> <span class="keyword">class </span><a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">FileReader</a> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">static</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a7b8d9ee944b8f2816e6d717bd01c6eab">Open</a>(<span class="keyword">const</span> std::string& filename,</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  std::unique_ptr<FileReader>* out);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a0ac0fbdee01fe6cc71fdea9fdd8ceabd">Next</a>(<span class="keywordtype">char</span>* out);</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">explicit</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">FileReader</a>(std::unique_ptr<File, FileCloser> file);</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">FileReader</a>(<span class="keyword">const</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">FileReader</a>& reader) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">FileReader</a> operator=(<span class="keyword">const</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">FileReader</a>& reader) = <span class="keyword">delete</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>  std::unique_ptr<File, FileCloser> file_;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</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"><a class="line" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html"> 46</a></span> <span class="keyword">class </span><a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">explicit</span> <a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a>(std::unique_ptr<FileReader> source);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">bool</span> Peek(<span class="keywordtype">char</span>* out);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a0ac0fbdee01fe6cc71fdea9fdd8ceabd">Next</a>(<span class="keywordtype">char</span>* out);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a>(<span class="keyword">const</span> <a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a> operator=(<span class="keyword">const</span> <a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  std::unique_ptr<FileReader> source_;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">char</span> cached_next_ = 0;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">bool</span> has_cached_next_ = <span class="keyword">false</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> };</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="../../db/de2/classshaka_1_1media_1_1LineReader.html"> 62</a></span> <span class="keyword">class </span><a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a> {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">explicit</span> <a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a>(std::unique_ptr<FileReader> source);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a0ac0fbdee01fe6cc71fdea9fdd8ceabd">Next</a>(std::string* out);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a>(<span class="keyword">const</span> <a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a> operator=(<span class="keyword">const</span> <a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">PeekingReader</a> source_;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html"> 75</a></span> <span class="keyword">class </span><a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">explicit</span> <a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a>(std::unique_ptr<FileReader> source);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a0ac0fbdee01fe6cc71fdea9fdd8ceabd">Next</a>(std::vector<std::string>* out);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a>(<span class="keyword">const</span> <a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a> operator=(<span class="keyword">const</span> <a class="code" href="../../df/d0d/classshaka_1_1media_1_1BlockReader.html">BlockReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="../../db/de2/classshaka_1_1media_1_1LineReader.html">LineReader</a> source_;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> } <span class="comment">// namespace media</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> } <span class="comment">// namespace shaka</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif // MEDIA_FORMATS_WEBVTT_TEXT_READERS_H_</span></div><div class="ttc" id="classshaka_1_1media_1_1LineReader_html"><div class="ttname"><a href="../../db/de2/classshaka_1_1media_1_1LineReader.html">shaka::media::LineReader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d0c/text__readers_8h_source.html#l00062">text_readers.h:62</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_1FileReader_html_a0ac0fbdee01fe6cc71fdea9fdd8ceabd"><div class="ttname"><a href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a0ac0fbdee01fe6cc71fdea9fdd8ceabd">shaka::media::FileReader::Next</a></div><div class="ttdeci">bool Next(char *out)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d51/text__readers_8cc_source.html#l00032">text_readers.cc:32</a></div></div>
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<div class="ttc" id="classshaka_1_1media_1_1FileReader_html"><div class="ttname"><a href="../../d6/db8/classshaka_1_1media_1_1FileReader.html">shaka::media::FileReader</a></div><div class="ttdoc">Class to read character-by-character from a file. </div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d0c/text__readers_8h_source.html#l00023">text_readers.h:23</a></div></div>
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<div class="ttc" id="classshaka_1_1media_1_1PeekingReader_html"><div class="ttname"><a href="../../d8/dc6/classshaka_1_1media_1_1PeekingReader.html">shaka::media::PeekingReader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d0c/text__readers_8h_source.html#l00046">text_readers.h:46</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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<div class="ttc" id="classshaka_1_1media_1_1FileReader_html_a7b8d9ee944b8f2816e6d717bd01c6eab"><div class="ttname"><a href="../../d6/db8/classshaka_1_1media_1_1FileReader.html#a7b8d9ee944b8f2816e6d717bd01c6eab">shaka::media::FileReader::Open</a></div><div class="ttdeci">static Status Open(const std::string &filename, std::unique_ptr< FileReader > *out)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d51/text__readers_8cc_source.html#l00015">text_readers.cc:15</a></div></div>
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