83 lines
15 KiB
HTML
83 lines
15 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 1.8.13"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Shaka Packager SDK: packager/media/base/pssh_generator.cc 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/searchdata.js"></script>
|
|
<script type="text/javascript" src="../../search/search.js"></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 id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Shaka Packager SDK
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.13 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "../../search",false,'Search');
|
|
</script>
|
|
<script type="text/javascript" src="../../menudata.js"></script>
|
|
<script type="text/javascript" src="../../menu.js"></script>
|
|
<script type="text/javascript">
|
|
$(function() {
|
|
initMenu('../../',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
</script>
|
|
<div id="main-nav"></div>
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</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_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_e3bda0bde998a4d5063328245b9909be.html">base</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">pssh_generator.cc</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<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><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div><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><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><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><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "packager/media/base/pssh_generator.h"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="keyword">namespace </span><a class="code" href="../../d8/daf/namespaceshaka.html">shaka</a> {</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">namespace </span>media {</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span>{</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> std::vector<uint8_t> CreatePsshBox(</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keyword">const</span> std::vector<uint8_t>& system_id,</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  uint8_t version,</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <span class="keyword">const</span> std::vector<std::vector<uint8_t>>& key_ids,</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keyword">const</span> std::vector<uint8_t>& pssh_data) {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  PsshBoxBuilder pssh_builder;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  pssh_builder.set_pssh_data(pssh_data);</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> std::vector<uint8_t>& key_id : key_ids) {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  pssh_builder.add_key_id(key_id);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  }</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  pssh_builder.set_pssh_box_version(version);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  pssh_builder.set_system_id(system_id.data(), system_id.size());</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">return</span> pssh_builder.CreateBox();</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> }</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> } <span class="comment">// namespace</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> PsshGenerator::PsshGenerator() {}</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> PsshGenerator::~PsshGenerator() {}</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="../../d8/dbf/classshaka_1_1media_1_1PsshGenerator.html#a0916d098396ad0bd04c3a5ee37c87e38"> 35</a></span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../d8/dbf/classshaka_1_1media_1_1PsshGenerator.html#a0916d098396ad0bd04c3a5ee37c87e38">PsshGenerator::GeneratePsshFromKeyIds</a>(</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">const</span> std::vector<std::vector<uint8_t>>& key_ids,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="../../d0/d86/structshaka_1_1media_1_1ProtectionSystemSpecificInfo.html">ProtectionSystemSpecificInfo</a>* info)<span class="keyword"> const </span>{</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  base::Optional<std::vector<uint8_t>> pssh_data =</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  GeneratePsshDataFromKeyIds(key_ids);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">if</span> (!pssh_data) {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::ENCRYPTION_FAILURE,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="stringliteral">"Fail to generate PSSH data from multiple Key IDs."</span>);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  info->system_id = SystemId();</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  info->psshs =</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  CreatePsshBox(SystemId(), PsshBoxVersion(), key_ids, pssh_data.value());</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> Status::OK;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="../../d8/dbf/classshaka_1_1media_1_1PsshGenerator.html#af3b145050b28bca84380c4179b4ab8ff"> 50</a></span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a> <a class="code" href="../../d8/dbf/classshaka_1_1media_1_1PsshGenerator.html#af3b145050b28bca84380c4179b4ab8ff">PsshGenerator::GeneratePsshFromKeyIdAndKey</a>(</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">const</span> std::vector<uint8_t>& key_id,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">const</span> std::vector<uint8_t>& key,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="../../d0/d86/structshaka_1_1media_1_1ProtectionSystemSpecificInfo.html">ProtectionSystemSpecificInfo</a>* info)<span class="keyword"> const </span>{</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  base::Optional<std::vector<uint8_t>> pssh_data =</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  GeneratePsshDataFromKeyIdAndKey(key_id, key);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (!pssh_data) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d20/classshaka_1_1Status.html">Status</a>(error::ENCRYPTION_FAILURE,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="stringliteral">"Fail to generate PSSH data from Key ID and Key."</span>);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  info->system_id = SystemId();</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  info->psshs =</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  CreatePsshBox(SystemId(), PsshBoxVersion(), {key_id}, pssh_data.value());</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> Status::OK;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> } <span class="comment">// namespace media</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> } <span class="comment">// namespace shaka</span></div><div class="ttc" id="classshaka_1_1media_1_1PsshGenerator_html_a0916d098396ad0bd04c3a5ee37c87e38"><div class="ttname"><a href="../../d8/dbf/classshaka_1_1media_1_1PsshGenerator.html#a0916d098396ad0bd04c3a5ee37c87e38">shaka::media::PsshGenerator::GeneratePsshFromKeyIds</a></div><div class="ttdeci">Status GeneratePsshFromKeyIds(const std::vector< std::vector< uint8_t >> &key_ids, ProtectionSystemSpecificInfo *info) const</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d2b/pssh__generator_8cc_source.html#l00035">pssh_generator.cc:35</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_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_1PsshGenerator_html_af3b145050b28bca84380c4179b4ab8ff"><div class="ttname"><a href="../../d8/dbf/classshaka_1_1media_1_1PsshGenerator.html#af3b145050b28bca84380c4179b4ab8ff">shaka::media::PsshGenerator::GeneratePsshFromKeyIdAndKey</a></div><div class="ttdeci">Status GeneratePsshFromKeyIdAndKey(const std::vector< uint8_t > &key_id, const std::vector< uint8_t > &key, ProtectionSystemSpecificInfo *info) const</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d2b/pssh__generator_8cc_source.html#l00050">pssh_generator.cc:50</a></div></div>
|
|
<div class="ttc" id="structshaka_1_1media_1_1ProtectionSystemSpecificInfo_html"><div class="ttname"><a href="../../d0/d86/structshaka_1_1media_1_1ProtectionSystemSpecificInfo.html">shaka::media::ProtectionSystemSpecificInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d59/protection__system__specific__info_8h_source.html#l00024">protection_system_specific_info.h:24</a></div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated on Thu Jun 7 2018 16:03:49 for Shaka Packager SDK by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="../../doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.13
|
|
</small></address>
|
|
</body>
|
|
</html>
|