shaka-packager/docs/d2/dfd/adts__header_8h_source.html

159 lines
17 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.6"/>
<title>DASH Media Packaging SDK: media/formats/mp2t/adts_header.h Source File</title>
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../jquery.js"></script>
<script type="text/javascript" src="../../dynsections.js"></script>
<link href="../../search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">DASH Media Packaging SDK
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "../../search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="../../index.html"><span>Main&#160;Page</span></a></li>
<li><a href="../../namespaces.html"><span>Namespaces</span></a></li>
<li><a href="../../annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="../../files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="../../search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="../../search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="../../files.html"><span>File&#160;List</span></a></li>
</ul>
</div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="../../dir_39dc0668bd5a501998f94e8b4e546c71.html">media</a></li><li class="navelem"><a class="el" href="../../dir_65f7acfa8cf3a5f1edc11faa2428b914.html">formats</a></li><li class="navelem"><a class="el" href="../../dir_f7dcbe7025bbacfc4b9a7dff6ad41d72.html">mp2t</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">adts_header.h</div> </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2014 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 MEDIA_FORMATS_MP2T_ADTS_HEADER_H_</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define MEDIA_FORMATS_MP2T_ADTS_HEADER_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;packager/base/macros.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="keyword">namespace </span>edash_packager {</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">namespace </span>media {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">namespace </span>mp2t {</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html"> 22</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html">AdtsHeader</a> {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html">AdtsHeader</a>();</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; ~<a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html">AdtsHeader</a>() {}</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#aacce540b215432703697c6a1172c3011">GetAdtsFrameSize</a>(<span class="keyword">const</span> uint8_t* data, <span class="keywordtype">size_t</span> num_bytes);</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a87affdf0dc61bedb13bafd76c3d5b484">GetAdtsHeaderSize</a>(<span class="keyword">const</span> uint8_t* data, <span class="keywordtype">size_t</span> num_bytes);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordtype">bool</span> <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a12f7811f1539361980a13517f948f9fb">Parse</a>(<span class="keyword">const</span> uint8_t* adts_frame, <span class="keywordtype">size_t</span> adts_frame_size);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordtype">bool</span> <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a65c36a606121daa90c44b44632b634ec">GetAudioSpecificConfig</a>(std::vector&lt;uint8_t&gt;* buffer) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; uint8_t <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#acadaa27044a3976e210c3dae65bff1a6">GetObjectType</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; uint32_t <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a95e3365db36b2c5c1f4f688631c2a236">GetSamplingFrequency</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; uint8_t <a class="code" href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#aceebc7b088f459286fb3c338fa0b5407">GetNumChannels</a>() <span class="keyword">const</span>;</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; <span class="keywordtype">bool</span> valid_config_;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; uint8_t profile_;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; uint8_t sampling_frequency_index_;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; uint8_t channel_configuration_;</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="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html">AdtsHeader</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 mp2t</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;} <span class="comment">// namespace media</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;} <span class="comment">// namespace edash_packager</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="preprocessor">#endif // MEDIA_FORMATS_MP2T_ADTS_HEADER_H_</span></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_aacce540b215432703697c6a1172c3011"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#aacce540b215432703697c6a1172c3011">edash_packager::media::mp2t::AdtsHeader::GetAdtsFrameSize</a></div><div class="ttdeci">static size_t GetAdtsFrameSize(const uint8_t *data, size_t num_bytes)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00023">adts_header.cc:23</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_a12f7811f1539361980a13517f948f9fb"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a12f7811f1539361980a13517f948f9fb">edash_packager::media::mp2t::AdtsHeader::Parse</a></div><div class="ttdeci">bool Parse(const uint8_t *adts_frame, size_t adts_frame_size)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00039">adts_header.cc:39</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_a95e3365db36b2c5c1f4f688631c2a236"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a95e3365db36b2c5c1f4f688631c2a236">edash_packager::media::mp2t::AdtsHeader::GetSamplingFrequency</a></div><div class="ttdeci">uint32_t GetSamplingFrequency() const </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00101">adts_header.cc:101</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_a65c36a606121daa90c44b44632b634ec"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a65c36a606121daa90c44b44632b634ec">edash_packager::media::mp2t::AdtsHeader::GetAudioSpecificConfig</a></div><div class="ttdeci">bool GetAudioSpecificConfig(std::vector&lt; uint8_t &gt; *buffer) const </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00085">adts_header.cc:85</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html">edash_packager::media::mp2t::AdtsHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dfd/adts__header_8h_source.html#l00022">adts_header.h:22</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_a87affdf0dc61bedb13bafd76c3d5b484"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#a87affdf0dc61bedb13bafd76c3d5b484">edash_packager::media::mp2t::AdtsHeader::GetAdtsHeaderSize</a></div><div class="ttdeci">static size_t GetAdtsHeaderSize(const uint8_t *data, size_t num_bytes)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00031">adts_header.cc:31</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_aceebc7b088f459286fb3c338fa0b5407"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#aceebc7b088f459286fb3c338fa0b5407">edash_packager::media::mp2t::AdtsHeader::GetNumChannels</a></div><div class="ttdeci">uint8_t GetNumChannels() const </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00106">adts_header.cc:106</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader_html_acadaa27044a3976e210c3dae65bff1a6"><div class="ttname"><a href="../../db/d69/classedash__packager_1_1media_1_1mp2t_1_1AdtsHeader.html#acadaa27044a3976e210c3dae65bff1a6">edash_packager::media::mp2t::AdtsHeader::GetObjectType</a></div><div class="ttdeci">uint8_t GetObjectType() const </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d5b/adts__header_8cc_source.html#l00097">adts_header.cc:97</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Wed May 4 2016 00:07:58 for DASH Media Packaging SDK by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="../../doxygen.png" alt="doxygen"/>
</a> 1.8.6
</small></address>
</body>
</html>