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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">audio_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="comment">// Copyright 2017 Google Inc. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef PACKAGER_MEDIA_FORMATS_MP2T_AUDIO_HEADER_H_</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span><span class="preprocessor">#define 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> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <stddef.h></span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <stdint.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="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span>shaka {</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>media {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span>mp2t {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html"> 19</a></span> <span class="keyword">class </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="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">virtual</span> ~<a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a1e5c41162d4a4ff75dc9760a4d12e496">IsSyncWord</a>(<span class="keyword">const</span> uint8_t* buf) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a95018a4488867e584338126922bf128a">GetMinFrameSize</a>() <span class="keyword">const</span> = 0;</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="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#abe0df0b59f89036c9c39a2070875a6a7">GetSamplesPerFrame</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a334c1ceea413b309a5950cc06619853f">Parse</a>(<span class="keyword">const</span> uint8_t* audio_frame, <span class="keywordtype">size_t</span> audio_frame_size) = 0;</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="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a60fce7a6810efa2fc0f40a8038805116">GetHeaderSize</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#af8acf05003d2c0dbd062a9f12a2140b3">GetFrameSize</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a80da92426102c52da09690a7587d4272">GetAudioSpecificConfig</a>(std::vector<uint8_t>* buffer) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">virtual</span> uint8_t <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a9959124b369045fce424f845c50b9c02">GetObjectType</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">virtual</span> uint32_t <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#aeb3121ddde96b3e6ca456586c8efdd8c">GetSamplingFrequency</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">virtual</span> uint8_t <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a47b7cff7bfced3a5e5d02a848627a0c8">GetNumChannels</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a>(<span class="keyword">const</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a>&) = <span class="keyword">delete</span>;</div>
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||
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a>& operator=(<span class="keyword">const</span> <a class="code" href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html">AudioHeader</a>&) = <span class="keyword">delete</span>;</div>
|
||
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> };</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> } <span class="comment">// namespace mp2t</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> } <span class="comment">// namespace media</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> } <span class="comment">// namespace shaka</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#endif // PACKAGER_MEDIA_FORMATS_MP2T_AUDIO_HEADER_H_</span></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a80da92426102c52da09690a7587d4272"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a80da92426102c52da09690a7587d4272">shaka::media::mp2t::AudioHeader::GetAudioSpecificConfig</a></div><div class="ttdeci">virtual void GetAudioSpecificConfig(std::vector< uint8_t > *buffer) const =0</div></div>
|
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a334c1ceea413b309a5950cc06619853f"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a334c1ceea413b309a5950cc06619853f">shaka::media::mp2t::AudioHeader::Parse</a></div><div class="ttdeci">virtual bool Parse(const uint8_t *audio_frame, size_t audio_frame_size)=0</div></div>
|
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_aeb3121ddde96b3e6ca456586c8efdd8c"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#aeb3121ddde96b3e6ca456586c8efdd8c">shaka::media::mp2t::AudioHeader::GetSamplingFrequency</a></div><div class="ttdeci">virtual uint32_t GetSamplingFrequency() const =0</div></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a60fce7a6810efa2fc0f40a8038805116"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a60fce7a6810efa2fc0f40a8038805116">shaka::media::mp2t::AudioHeader::GetHeaderSize</a></div><div class="ttdeci">virtual size_t GetHeaderSize() const =0</div></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a9959124b369045fce424f845c50b9c02"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a9959124b369045fce424f845c50b9c02">shaka::media::mp2t::AudioHeader::GetObjectType</a></div><div class="ttdeci">virtual uint8_t GetObjectType() const =0</div></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a47b7cff7bfced3a5e5d02a848627a0c8"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a47b7cff7bfced3a5e5d02a848627a0c8">shaka::media::mp2t::AudioHeader::GetNumChannels</a></div><div class="ttdeci">virtual uint8_t GetNumChannels() const =0</div></div>
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<div class="ttc" id="classshaka_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="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a1e5c41162d4a4ff75dc9760a4d12e496"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a1e5c41162d4a4ff75dc9760a4d12e496">shaka::media::mp2t::AudioHeader::IsSyncWord</a></div><div class="ttdeci">virtual bool IsSyncWord(const uint8_t *buf) const =0</div></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_abe0df0b59f89036c9c39a2070875a6a7"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#abe0df0b59f89036c9c39a2070875a6a7">shaka::media::mp2t::AudioHeader::GetSamplesPerFrame</a></div><div class="ttdeci">virtual size_t GetSamplesPerFrame() const =0</div></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_af8acf05003d2c0dbd062a9f12a2140b3"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#af8acf05003d2c0dbd062a9f12a2140b3">shaka::media::mp2t::AudioHeader::GetFrameSize</a></div><div class="ttdeci">virtual size_t GetFrameSize() const =0</div></div>
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<div class="ttc" id="classshaka_1_1media_1_1mp2t_1_1AudioHeader_html_a95018a4488867e584338126922bf128a"><div class="ttname"><a href="../../d1/dba/classshaka_1_1media_1_1mp2t_1_1AudioHeader.html#a95018a4488867e584338126922bf128a">shaka::media::mp2t::AudioHeader::GetMinFrameSize</a></div><div class="ttdeci">virtual size_t GetMinFrameSize() const =0</div></div>
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