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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">#ifndef PACKAGER_MEDIA_FORMATS_WEBM_MKV_WRITER_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#define PACKAGER_MEDIA_FORMATS_WEBM_MKV_WRITER_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;packager/file/file_closer.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;packager/status.h&quot;</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &quot;packager/third_party/libwebm/src/mkvmuxer.hpp&quot;</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<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>&#160;<span class="keyword">namespace </span>media {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html"> 21</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html">MkvWriter</a> : <span class="keyword">public</span> mkvmuxer::IMkvWriter {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html">MkvWriter</a>();</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; ~<a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html">MkvWriter</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a9490dbf4bc02903484acb68f038f7fe2">Open</a>(<span class="keyword">const</span> std::string&amp; name);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#af560b12e0298ca3dcd8f88fddff1443b">Close</a>();</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; mkvmuxer::int32 <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a2468514d1d9efdb15a9e4df2e44b75d8">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* buf, mkvmuxer::uint32 len) <span class="keyword">override</span>;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; mkvmuxer::int64 <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a468dcd83a7c087cc83e755703488e92b">Position</a>() <span class="keyword">const override</span>;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; mkvmuxer::int32 <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a468dcd83a7c087cc83e755703488e92b">Position</a>(mkvmuxer::int64 position) <span class="keyword">override</span>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordtype">bool</span> <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a8d0429e7922752db3f01d43e6340465a">Seekable</a>() <span class="keyword">const override</span>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keywordtype">void</span> <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a6603ba573e802e660921f329192738f3">ElementStartNotify</a>(mkvmuxer::uint64 element_id,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; mkvmuxer::int64 position) <span class="keyword">override</span>;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; int64_t <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#ab331684a758a93bf0c77fa224fe429ea">WriteFromFile</a>(<a class="code" href="../../d3/d73/classshaka_1_1File.html">File</a>* source);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; int64_t <a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#ab331684a758a93bf0c77fa224fe429ea">WriteFromFile</a>(<a class="code" href="../../d3/d73/classshaka_1_1File.html">File</a>* source, int64_t max_copy);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="../../d3/d73/classshaka_1_1File.html">File</a>* file() { <span class="keywordflow">return</span> file_.get(); }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; std::unique_ptr&lt;File, FileCloser&gt; file_;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// Keep track of the position and whether we can seek.</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; mkvmuxer::int64 position_;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordtype">bool</span> seekable_;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html">MkvWriter</a>);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;};</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;} <span class="comment">// namespace media</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;} <span class="comment">// namespace shaka</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="preprocessor">#endif // PACKAGER_MEDIA_FORMATS_WEBM_MKV_WRITER_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>
<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>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_ab331684a758a93bf0c77fa224fe429ea"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#ab331684a758a93bf0c77fa224fe429ea">shaka::media::MkvWriter::WriteFromFile</a></div><div class="ttdeci">int64_t WriteFromFile(File *source)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00059">mkv_writer.cc:59</a></div></div>
<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>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_a6603ba573e802e660921f329192738f3"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a6603ba573e802e660921f329192738f3">shaka::media::MkvWriter::ElementStartNotify</a></div><div class="ttdeci">void ElementStartNotify(mkvmuxer::uint64 element_id, mkvmuxer::int64 position) override</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00093">mkv_writer.cc:93</a></div></div>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_a468dcd83a7c087cc83e755703488e92b"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a468dcd83a7c087cc83e755703488e92b">shaka::media::MkvWriter::Position</a></div><div class="ttdeci">mkvmuxer::int64 Position() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00074">mkv_writer.cc:74</a></div></div>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html">shaka::media::MkvWriter</a></div><div class="ttdoc">An implementation of IMkvWriter using our File type. </div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dd6/mkv__writer_8h_source.html#l00021">mkv_writer.h:21</a></div></div>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_a8d0429e7922752db3f01d43e6340465a"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a8d0429e7922752db3f01d43e6340465a">shaka::media::MkvWriter::Seekable</a></div><div class="ttdeci">bool Seekable() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00089">mkv_writer.cc:89</a></div></div>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_a9490dbf4bc02903484acb68f038f7fe2"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a9490dbf4bc02903484acb68f038f7fe2">shaka::media::MkvWriter::Open</a></div><div class="ttdeci">Status Open(const std::string &amp;name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00016">mkv_writer.cc:16</a></div></div>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_af560b12e0298ca3dcd8f88fddff1443b"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#af560b12e0298ca3dcd8f88fddff1443b">shaka::media::MkvWriter::Close</a></div><div class="ttdeci">Status Close()</div><div class="ttdoc">Closes the file. MUST call Open before calling any other methods. </div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00029">mkv_writer.cc:29</a></div></div>
<div class="ttc" id="classshaka_1_1media_1_1MkvWriter_html_a2468514d1d9efdb15a9e4df2e44b75d8"><div class="ttname"><a href="../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html#a2468514d1d9efdb15a9e4df2e44b75d8">shaka::media::MkvWriter::Write</a></div><div class="ttdeci">mkvmuxer::int32 Write(const void *buf, mkvmuxer::uint32 len) override</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/dc8/mkv__writer_8cc_source.html#l00040">mkv_writer.cc:40</a></div></div>
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