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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_35c1fdffcdd4ade6d7f948073ab165de.html">mp2t</a></li> </ul>
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<div class="title">mpeg1_header.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef PACKAGER_MEDIA_FORMATS_MP2T_MPEG1_HEADER_H_</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define PACKAGER_MEDIA_FORMATS_MP2T_MPEG1_HEADER_H_</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <stdint.h></span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "packager/media/formats/mp2t/audio_header.h"</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="keyword">namespace </span><a class="code" href="../../d8/daf/namespaceshaka.html">shaka</a> {</div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span>media {</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span>mp2t {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html"> 17</a></span> <span class="keyword">class </span><a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a> : <span class="keyword">public</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a> {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  ~<a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a>() <span class="keyword">override</span> = <span class="keywordflow">default</span>;</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="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">bool</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a878cf2eb2643d7bca7a823e82c01ff26">IsSyncWord</a>(<span class="keyword">const</span> uint8_t* buf) <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">size_t</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a258a401815c7c6268da2717da829103d">GetMinFrameSize</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">size_t</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ab0290813a0e04d3a84f85598455f261d">GetSamplesPerFrame</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">bool</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ad1bab37253425b1b7dd40182cbfc382d">Parse</a>(<span class="keyword">const</span> uint8_t* mpeg1_frame, <span class="keywordtype">size_t</span> mpeg1_frame_size) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">size_t</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ae0affa07b94967c15d964c6d8e765281">GetHeaderSize</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">size_t</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a5729b3abb8dc68d52041854638fc36c8">GetFrameSize</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordtype">size_t</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a81caa6dafd34688f2ef5a4c9e076b5f5">GetFrameSizeWithoutParsing</a>(<span class="keyword">const</span> uint8_t* data,</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">size_t</span> num_bytes) <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">void</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a6cb1a3e117dbca962b4b970885d79808">GetAudioSpecificConfig</a>(std::vector<uint8_t>* buffer) <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  uint8_t <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a9415d54734d3e6ca017455239504e4fe">GetObjectType</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  uint32_t <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ab6ceb2d6d3f820f56f2ecbdb93e9f81a">GetSamplingFrequency</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  uint8_t <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a97407fbb7c10535233b6005cf06d3c95">GetNumChannels</a>() <span class="keyword">const override</span>;</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>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a>(<span class="keyword">const</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a>&) = <span class="keyword">delete</span>;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a>& operator=(<span class="keyword">const</span> <a class="code" href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">Mpeg1Header</a>&) = <span class="keyword">delete</span>;</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>  uint8_t version_ = 0;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  uint8_t layer_ = 0;</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  uint8_t protection_absent_ = 0;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  uint32_t bitrate_ = 0;</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  uint32_t sample_rate_ = 0; <span class="comment">/* in hz */</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  uint8_t padded_ = 0;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  uint8_t channel_mode_ = 0;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> };</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> } <span class="comment">// namespace mp2t</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> } <span class="comment">// namespace media</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> } <span class="comment">// namespace shaka</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif </span><span class="comment">// PACKAGER_MEDIA_FORMATS_MP2T_MPEG1_HEADER_H_</span></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1AudioHeader_html"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">shaka::media::mp2t::AudioHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d56/audio__header_8h_source.html#l00019">audio_header.h:19</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html">shaka::media::mp2t::Mpeg1Header</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d4a/mpeg1__header_8h_source.html#l00017">mpeg1_header.h:17</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a258a401815c7c6268da2717da829103d"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a258a401815c7c6268da2717da829103d">shaka::media::mp2t::Mpeg1Header::GetMinFrameSize</a></div><div class="ttdeci">size_t GetMinFrameSize() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00103">mpeg1_header.cc:103</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a5729b3abb8dc68d52041854638fc36c8"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a5729b3abb8dc68d52041854638fc36c8">shaka::media::mp2t::Mpeg1Header::GetFrameSize</a></div><div class="ttdeci">size_t GetFrameSize() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00160">mpeg1_header.cc:160</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a6cb1a3e117dbca962b4b970885d79808"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a6cb1a3e117dbca962b4b970885d79808">shaka::media::mp2t::Mpeg1Header::GetAudioSpecificConfig</a></div><div class="ttdeci">void GetAudioSpecificConfig(std::vector< uint8_t > *buffer) const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00182">mpeg1_header.cc:182</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a81caa6dafd34688f2ef5a4c9e076b5f5"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a81caa6dafd34688f2ef5a4c9e076b5f5">shaka::media::mp2t::Mpeg1Header::GetFrameSizeWithoutParsing</a></div><div class="ttdeci">size_t GetFrameSizeWithoutParsing(const uint8_t *data, size_t num_bytes) const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00164">mpeg1_header.cc:164</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a878cf2eb2643d7bca7a823e82c01ff26"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a878cf2eb2643d7bca7a823e82c01ff26">shaka::media::mp2t::Mpeg1Header::IsSyncWord</a></div><div class="ttdeci">bool IsSyncWord(const uint8_t *buf) const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00094">mpeg1_header.cc:94</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a9415d54734d3e6ca017455239504e4fe"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a9415d54734d3e6ca017455239504e4fe">shaka::media::mp2t::Mpeg1Header::GetObjectType</a></div><div class="ttdeci">uint8_t GetObjectType() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00218">mpeg1_header.cc:218</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_a97407fbb7c10535233b6005cf06d3c95"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#a97407fbb7c10535233b6005cf06d3c95">shaka::media::mp2t::Mpeg1Header::GetNumChannels</a></div><div class="ttdeci">uint8_t GetNumChannels() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00235">mpeg1_header.cc:235</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_ab0290813a0e04d3a84f85598455f261d"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ab0290813a0e04d3a84f85598455f261d">shaka::media::mp2t::Mpeg1Header::GetSamplesPerFrame</a></div><div class="ttdeci">size_t GetSamplesPerFrame() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00107">mpeg1_header.cc:107</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_ab6ceb2d6d3f820f56f2ecbdb93e9f81a"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ab6ceb2d6d3f820f56f2ecbdb93e9f81a">shaka::media::mp2t::Mpeg1Header::GetSamplingFrequency</a></div><div class="ttdeci">uint32_t GetSamplingFrequency() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00231">mpeg1_header.cc:231</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_ad1bab37253425b1b7dd40182cbfc382d"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ad1bab37253425b1b7dd40182cbfc382d">shaka::media::mp2t::Mpeg1Header::Parse</a></div><div class="ttdeci">bool Parse(const uint8_t *mpeg1_frame, size_t mpeg1_frame_size) override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00113">mpeg1_header.cc:113</a></div></div>
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<div class="ttc" id="aclassshaka_1_1media_1_1mp2t_1_1Mpeg1Header_html_ae0affa07b94967c15d964c6d8e765281"><div class="ttname"><a href="../../dd/d79/classshaka_1_1media_1_1mp2t_1_1Mpeg1Header.html#ae0affa07b94967c15d964c6d8e765281">shaka::media::mp2t::Mpeg1Header::GetHeaderSize</a></div><div class="ttdeci">size_t GetHeaderSize() const override</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d75/mpeg1__header_8cc_source.html#l00154">mpeg1_header.cc:154</a></div></div>
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<div class="ttc" id="anamespaceshaka_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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