497 lines
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497 lines
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<div id="projectname">Shaka Packager SDK
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<ul>
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<li class="navelem"><a class="el" href="../../d8/daf/namespaceshaka.html">shaka</a></li><li class="navelem"><b>media</b></li><li class="navelem"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html">PlayReadyKeySource</a></li> </ul>
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<div class="header">
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<div class="summary">
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pub-static-methods">Static Public Member Functions</a> |
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<a href="../../d1/dbe/classshaka_1_1media_1_1PlayReadyKeySource-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">shaka::media::PlayReadyKeySource Class Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<p>A key source that uses PlayReady for encryption.
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<a href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="../../df/d00/playready__key__source_8h_source.html">playready_key_source.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for shaka::media::PlayReadyKeySource:</div>
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<div class="dyncontent">
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<div class="center">
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<img src="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.png" usemap="#shaka::media::PlayReadyKeySource_map" alt=""/>
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<area href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html" title="KeySource is responsible for encryption key acquisition. " alt="shaka::media::KeySource" shape="rect" coords="0,0,214,24"/>
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</map>
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</div></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a5ae76a510d842f81e6880711c588dd0f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#a5ae76a510d842f81e6880711c588dd0f">PlayReadyKeySource</a> (const std::string &server_url, int protection_systems_flags, FourCC protection_scheme)</td></tr>
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<tr class="separator:a5ae76a510d842f81e6880711c588dd0f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab613327ec5915f5cd20902141ae8f66a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#ab613327ec5915f5cd20902141ae8f66a">PlayReadyKeySource</a> (const std::string &server_url, const std::string &client_cert_file, const std::string &client_cert_private_key_file, const std::string &client_cert_private_key_password, int protection_systems_flags, FourCC protection_scheme)</td></tr>
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<tr class="separator:ab613327ec5915f5cd20902141ae8f66a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae5efb834e8fc43340767a56519908637"><td class="memItemLeft" align="right" valign="top"><a id="ae5efb834e8fc43340767a56519908637"></a>
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virtual <a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><b>FetchKeysWithProgramIdentifier</b> (const std::string &program_identifier)</td></tr>
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<tr class="separator:ae5efb834e8fc43340767a56519908637"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adeac90b9cff39bfa259f81ff3e93679c"><td class="memItemLeft" align="right" valign="top"><a id="adeac90b9cff39bfa259f81ff3e93679c"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#adeac90b9cff39bfa259f81ff3e93679c">SetCaFile</a> (const std::string &ca_file)</td></tr>
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<tr class="memdesc:adeac90b9cff39bfa259f81ff3e93679c"><td class="mdescLeft"> </td><td class="mdescRight">Sets the Certificate Authority file for validating self-signed certificates. <br /></td></tr>
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<tr class="separator:adeac90b9cff39bfa259f81ff3e93679c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr><td colspan="2"><div class="groupHeader">KeySource implementation overrides.</div></td></tr>
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<tr class="memitem:a6311482a3f3ddec70da595f0dc1580ae"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#a6311482a3f3ddec70da595f0dc1580ae">FetchKeys</a> (EmeInitDataType init_data_type, const std::vector< uint8_t > &init_data) override</td></tr>
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<tr class="separator:a6311482a3f3ddec70da595f0dc1580ae"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0d2e038e477a5a2bc903292977fc65bd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#a0d2e038e477a5a2bc903292977fc65bd">GetKey</a> (const std::string &stream_label, <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> *key) override</td></tr>
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<tr class="separator:a0d2e038e477a5a2bc903292977fc65bd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a41c393f477ff4b723aa448b35e9ee896"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#a41c393f477ff4b723aa448b35e9ee896">GetKey</a> (const std::vector< uint8_t > &key_id, <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> *key) override</td></tr>
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<tr class="separator:a41c393f477ff4b723aa448b35e9ee896"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad155a38ccb7bd7cfa991580eb0e1bbd3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#ad155a38ccb7bd7cfa991580eb0e1bbd3">GetCryptoPeriodKey</a> (uint32_t crypto_period_index, uint32_t crypto_period_duration_in_seconds, const std::string &stream_label, <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> *key) override</td></tr>
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<tr class="separator:ad155a38ccb7bd7cfa991580eb0e1bbd3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classshaka_1_1media_1_1KeySource"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classshaka_1_1media_1_1KeySource')"><img src="../../closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html">shaka::media::KeySource</a></td></tr>
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<tr class="memitem:a76e6de4121fd0a63c2e9caf7793ee26a inherit pub_methods_classshaka_1_1media_1_1KeySource"><td class="memItemLeft" align="right" valign="top"><a id="a76e6de4121fd0a63c2e9caf7793ee26a"></a>
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 </td><td class="memItemRight" valign="bottom"><b>KeySource</b> (int protection_systems_flags, FourCC protection_scheme)</td></tr>
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<tr class="separator:a76e6de4121fd0a63c2e9caf7793ee26a inherit pub_methods_classshaka_1_1media_1_1KeySource"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
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Static Public Member Functions</h2></td></tr>
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<tr class="memitem:a4d2c2abf7deb4ea04aa11b268155c50b"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html">PlayReadyKeySource</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html#a4d2c2abf7deb4ea04aa11b268155c50b">CreateFromKeyAndKeyId</a> (const std::vector< uint8_t > &key_id, const std::vector< uint8_t > &key)</td></tr>
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<tr class="separator:a4d2c2abf7deb4ea04aa11b268155c50b"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
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Additional Inherited Members</h2></td></tr>
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<tr class="inherit_header pro_methods_classshaka_1_1media_1_1KeySource"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classshaka_1_1media_1_1KeySource')"><img src="../../closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html">shaka::media::KeySource</a></td></tr>
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<tr class="memitem:a8cb007e01d91f38d64cad4ba47f1208a inherit pro_methods_classshaka_1_1media_1_1KeySource"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a8cb007e01d91f38d64cad4ba47f1208a">UpdateProtectionSystemInfo</a> (EncryptionKeyMap *encryption_key_map)</td></tr>
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<tr class="separator:a8cb007e01d91f38d64cad4ba47f1208a inherit pro_methods_classshaka_1_1media_1_1KeySource"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>A key source that uses PlayReady for encryption. </p>
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<p class="definition">Definition at line <a class="el" href="../../df/d00/playready__key__source_8h_source.html#l00020">20</a> of file <a class="el" href="../../df/d00/playready__key__source_8h_source.html">playready_key_source.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="a5ae76a510d842f81e6880711c588dd0f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ae76a510d842f81e6880711c588dd0f">◆ </a></span>PlayReadyKeySource() <span class="overload">[1/2]</span></h2>
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<td class="memname">shaka::media::PlayReadyKeySource::PlayReadyKeySource </td>
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<td>(</td>
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<td class="paramtype">const std::string & </td>
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<td class="paramname"><em>server_url</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>protection_systems_flags</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">FourCC </td>
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<td class="paramname"><em>protection_scheme</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Creates a new <a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html" title="A key source that uses PlayReady for encryption. ">PlayReadyKeySource</a> from the given packaging information. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">server_url</td><td>PlayReady packaging server url. </td></tr>
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<tr><td class="paramname">protection_systems_flags</td><td>is the flags indicating which PSSH should be included. </td></tr>
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<tr><td class="paramname">protection_scheme</td><td>is the Protection Scheme to be used for encryption. It needs to be signalled in Widevine PSSH. This argument can be ignored if Widevine PSSH is not generated. </td></tr>
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</table>
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</dd>
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</dl>
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<p class="definition">Definition at line <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html#l00065">65</a> of file <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a>.</p>
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<a id="ab613327ec5915f5cd20902141ae8f66a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab613327ec5915f5cd20902141ae8f66a">◆ </a></span>PlayReadyKeySource() <span class="overload">[2/2]</span></h2>
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<td class="memname">shaka::media::PlayReadyKeySource::PlayReadyKeySource </td>
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<td>(</td>
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<td class="paramtype">const std::string & </td>
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<td class="paramname"><em>server_url</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const std::string & </td>
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<td class="paramname"><em>client_cert_file</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const std::string & </td>
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<td class="paramname"><em>client_cert_private_key_file</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const std::string & </td>
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<td class="paramname"><em>client_cert_private_key_password</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>protection_systems_flags</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">FourCC </td>
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<td class="paramname"><em>protection_scheme</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Creates a new <a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html" title="A key source that uses PlayReady for encryption. ">PlayReadyKeySource</a> from the given packaging information. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">server_url</td><td>PlayReady packaging server url. </td></tr>
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<tr><td class="paramname">client_cert_file</td><td>absolute path to a client certificate. </td></tr>
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<tr><td class="paramname">client_cert_private_key_file</td><td>absolute path to the private file for the client certificate. </td></tr>
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<tr><td class="paramname">client_cert_private_key_password</td><td>password for the private key. </td></tr>
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<tr><td class="paramname">protection_systems_flags</td><td>is the flags indicating which PSSH should be included. </td></tr>
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<tr><td class="paramname">protection_scheme</td><td>is the Protection Scheme to be used for encryption. It needs to be signalled in Widevine PSSH. This argument can be ignored if Widevine PSSH is not generated. </td></tr>
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<p class="definition">Definition at line <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html#l00079">79</a> of file <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="a4d2c2abf7deb4ea04aa11b268155c50b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4d2c2abf7deb4ea04aa11b268155c50b">◆ </a></span>CreateFromKeyAndKeyId()</h2>
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<td class="memname">static std::unique_ptr<<a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html">PlayReadyKeySource</a>> shaka::media::PlayReadyKeySource::CreateFromKeyAndKeyId </td>
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<td>(</td>
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<td class="paramtype">const std::vector< uint8_t > & </td>
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<td class="paramname"><em>key_id</em>, </td>
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<p>Creates a new <a class="el" href="../../d4/da6/classshaka_1_1media_1_1PlayReadyKeySource.html" title="A key source that uses PlayReady for encryption. ">PlayReadyKeySource</a> from the given data. Returns null if the strings are invalid. Note: GetKey on the created key source will always return the same key for all track types. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6311482a3f3ddec70da595f0dc1580ae">◆ </a></span>FetchKeys()</h2>
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<td class="memname"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> shaka::media::PlayReadyKeySource::FetchKeys </td>
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<td>(</td>
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<td class="paramtype">EmeInitDataType </td>
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<td class="paramname"><em>init_data_type</em>, </td>
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<p>Fetch keys based on the specified encrypted media init data. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">init_data_type</td><td>specifies the encrypted media init data type. </td></tr>
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<tr><td class="paramname">init_data</td><td>contains the init data. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
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<p>Implements <a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a38dc8e7c48f86e2b3ab3c1ffe0d7916f">shaka::media::KeySource</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html#l00200">200</a> of file <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad155a38ccb7bd7cfa991580eb0e1bbd3">◆ </a></span>GetCryptoPeriodKey()</h2>
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<td class="memname"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> shaka::media::PlayReadyKeySource::GetCryptoPeriodKey </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramtype"><a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> * </td>
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<td class="paramname"><em>key</em> </td>
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<p>Get encryption key of the specified track type at the specified index. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">crypto_period_index</td><td>is the sequence number of the key rotation period for which the key is being retrieved. </td></tr>
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<tr><td class="paramname">crypto_period_duration_in_seconds</td><td>is the duration of the crypto period in seconds. </td></tr>
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<tr><td class="paramname">stream_label</td><td>is the label of stream for which retrieving the key. </td></tr>
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<tr><td class="paramname">key</td><td>is a pointer to the <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> which will hold the retrieved key. Owner retains ownership, and may not be NULL. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
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<p>Implements <a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#aef67793f02b0cd34b57993fab9f789ae">shaka::media::KeySource</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html#l00227">227</a> of file <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0d2e038e477a5a2bc903292977fc65bd">◆ </a></span>GetKey() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> shaka::media::PlayReadyKeySource::GetKey </td>
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<td>(</td>
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<td class="paramtype">const std::string & </td>
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<td class="paramtype"><a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> * </td>
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<p>Get encryption key of the specified stream label. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">stream_label</td><td>is the label of stream for which retrieving the key. </td></tr>
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<tr><td class="paramname">key</td><td>is a pointer to the <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> which will hold the retrieved key. Owner retains ownership, and may not be NULL. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
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<p>Implements <a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#af56c833453d65297c4dc96c9d2f83e1a">shaka::media::KeySource</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html#l00206">206</a> of file <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a>.</p>
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<a id="a41c393f477ff4b723aa448b35e9ee896"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a41c393f477ff4b723aa448b35e9ee896">◆ </a></span>GetKey() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="../../d2/d20/classshaka_1_1Status.html">Status</a> shaka::media::PlayReadyKeySource::GetKey </td>
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<td>(</td>
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<td class="paramtype">const std::vector< uint8_t > & </td>
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<td class="paramname"><em>key_id</em>, </td>
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<td class="paramtype"><a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> * </td>
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<td class="paramname"><em>key</em> </td>
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<p>Get the encryption key specified by the CENC key ID. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">key_id</td><td>is the unique identifier for the key being retreived. </td></tr>
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<tr><td class="paramname">key</td><td>is a pointer to the <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> which will hold the retrieved key. Owner retains ownership, and may not be NULL. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>OK on success, or an error status otherwise. </dd></dl>
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<p>Implements <a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#ae33f2cdbd045572095acd7b8d6c1a789">shaka::media::KeySource</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html#l00217">217</a> of file <a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>packager/media/base/<a class="el" href="../../df/d00/playready__key__source_8h_source.html">playready_key_source.h</a></li>
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<li>packager/media/base/<a class="el" href="../../da/dd0/playready__key__source_8cc_source.html">playready_key_source.cc</a></li>
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</ul>
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