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<div class="title">opus_packet_builder.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 (c) 2015 The Chromium Authors. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Use of this source code is governed by a BSD-style license that can be</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// found in the LICENSE file.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#ifndef MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span><span class="preprocessor">#define MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "packager/base/memory/scoped_ptr.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "packager/base/memory/scoped_vector.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>edash_packager {</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span>media {</div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// From Opus RFC. See https://tools.ietf.org/html/rfc6716#page-14</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">enum</span> OpusConstants {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  kNumPossibleOpusConfigs = 32,</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  kMinOpusPacketFrameCount = 1,</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  kMaxOpusPacketFrameCount = 48</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> };</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="../../d5/dc8/classedash__packager_1_1media_1_1OpusPacket.html"> 23</a></span> <span class="keyword">class </span><a class="code" href="../../d5/dc8/classedash__packager_1_1media_1_1OpusPacket.html">OpusPacket</a> {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="../../d5/dc8/classedash__packager_1_1media_1_1OpusPacket.html">OpusPacket</a>(uint8_t config, uint8_t frame_count, <span class="keywordtype">bool</span> is_VBR);</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  ~<a class="code" href="../../d5/dc8/classedash__packager_1_1media_1_1OpusPacket.html">OpusPacket</a>();</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">const</span> uint8_t* data() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">int</span> size() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordtype">double</span> duration_ms() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  std::vector<uint8_t> data_;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">double</span> duration_ms_;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  DISALLOW_COPY_AND_ASSIGN(<a class="code" href="../../d5/dc8/classedash__packager_1_1media_1_1OpusPacket.html">OpusPacket</a>);</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> };</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// Builds an exhaustive collection of Opus packet configurations.</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> ScopedVector<OpusPacket> BuildAllOpusPackets();</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> } <span class="comment">// namespace media</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> } <span class="comment">// namespace edash_packager</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#endif // MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_</span></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1OpusPacket_html"><div class="ttname"><a href="../../d5/dc8/classedash__packager_1_1media_1_1OpusPacket.html">edash_packager::media::OpusPacket</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d67/opus__packet__builder_8h_source.html#l00023">opus_packet_builder.h:23</a></div></div>
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