566 lines
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566 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>hls</b></li><li class="navelem"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html">HlsNotifier</a></li> </ul>
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<div class="header">
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="../../dc/d40/classshaka_1_1hls_1_1HlsNotifier-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">shaka::hls::HlsNotifier Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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</div><!--header-->
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<div class="contents">
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Inheritance diagram for shaka::hls::HlsNotifier:</div>
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<div class="center">
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<img src="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.png" usemap="#shaka::hls::HlsNotifier_map" alt=""/>
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<map id="shaka::hls::HlsNotifier_map" name="shaka::hls::HlsNotifier_map">
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<area href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html" title="This is thread safe." alt="shaka::hls::SimpleHlsNotifier" shape="rect" coords="0,56,169,80"/>
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</map>
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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:aeff7cc5e10b69f1338df5135cd446ee9"><td class="memItemLeft" align="right" valign="top"><a id="aeff7cc5e10b69f1338df5135cd446ee9"></a>
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 </td><td class="memItemRight" valign="bottom"><b>HlsNotifier</b> (const <a class="el" href="../../d0/da8/structshaka_1_1HlsParams.html">HlsParams</a> &<a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a56af7fda2e9c5e1d376ba8a73ecb188c">hls_params</a>)</td></tr>
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<tr class="separator:aeff7cc5e10b69f1338df5135cd446ee9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8bd9273a1893899036e640c1e35fbaff"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a8bd9273a1893899036e640c1e35fbaff">Init</a> ()=0</td></tr>
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<tr class="separator:a8bd9273a1893899036e640c1e35fbaff"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2b85f6e4c2798f2634cd535011c230a2"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a2b85f6e4c2798f2634cd535011c230a2">NotifyNewStream</a> (const MediaInfo &media_info, const std::string &playlist_name, const std::string &stream_name, const std::string &group_id, uint32_t *stream_id)=0</td></tr>
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<tr class="separator:a2b85f6e4c2798f2634cd535011c230a2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a63a11df343b1f75a5d89327a23d5249c"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a63a11df343b1f75a5d89327a23d5249c">NotifySampleDuration</a> (uint32_t stream_id, uint32_t sample_duration)=0</td></tr>
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<tr class="separator:a63a11df343b1f75a5d89327a23d5249c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af5a0d6670313d81eff20bb959732a2cd"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#af5a0d6670313d81eff20bb959732a2cd">NotifyNewSegment</a> (uint32_t stream_id, const std::string &segment_name, uint64_t start_time, uint64_t duration, uint64_t start_byte_offset, uint64_t size)=0</td></tr>
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<tr class="separator:af5a0d6670313d81eff20bb959732a2cd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad97b17a04765577090ef9b6124928af2"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#ad97b17a04765577090ef9b6124928af2">NotifyKeyFrame</a> (uint32_t stream_id, uint64_t timestamp, uint64_t start_byte_offset, uint64_t size)=0</td></tr>
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<tr class="separator:ad97b17a04765577090ef9b6124928af2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a064753b88baf3e2db4cbb316b07fd236"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a064753b88baf3e2db4cbb316b07fd236">NotifyCueEvent</a> (uint32_t stream_id, uint64_t timestamp)=0</td></tr>
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<tr class="separator:a064753b88baf3e2db4cbb316b07fd236"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a310fadabce7f3ac4a3313631340b880f"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a310fadabce7f3ac4a3313631340b880f">NotifyEncryptionUpdate</a> (uint32_t stream_id, const std::vector< uint8_t > &key_id, const std::vector< uint8_t > &system_id, const std::vector< uint8_t > &iv, const std::vector< uint8_t > &protection_system_specific_data)=0</td></tr>
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<tr class="separator:a310fadabce7f3ac4a3313631340b880f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5d788d47d01aee4f75c7b55251d69edf"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a5d788d47d01aee4f75c7b55251d69edf">Flush</a> ()=0</td></tr>
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<tr class="separator:a5d788d47d01aee4f75c7b55251d69edf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a56af7fda2e9c5e1d376ba8a73ecb188c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d0/da8/structshaka_1_1HlsParams.html">HlsParams</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a56af7fda2e9c5e1d376ba8a73ecb188c">hls_params</a> () const</td></tr>
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<tr class="separator:a56af7fda2e9c5e1d376ba8a73ecb188c"><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">
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<p class="definition">Definition at line <a class="el" href="../../d1/d1e/hls__notifier_8h_source.html#l00020">20</a> of file <a class="el" href="../../d1/d1e/hls__notifier_8h_source.html">hls_notifier.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="a5d788d47d01aee4f75c7b55251d69edf"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5d788d47d01aee4f75c7b55251d69edf">◆ </a></span>Flush()</h2>
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<td class="mlabels-left">
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<td class="memname">virtual bool shaka::hls::HlsNotifier::Flush </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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</div><div class="memdoc">
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<p>Process any current buffered states/resources. </p><dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. </dd></dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#a153fe931c8e6fe3e585ebd925d75d229">shaka::hls::SimpleHlsNotifier</a>.</p>
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</div>
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<a id="a56af7fda2e9c5e1d376ba8a73ecb188c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a56af7fda2e9c5e1d376ba8a73ecb188c">◆ </a></span>hls_params()</h2>
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<td class="memname">const <a class="el" href="../../d0/da8/structshaka_1_1HlsParams.html">HlsParams</a>& shaka::hls::HlsNotifier::hls_params </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<dl class="section return"><dt>Returns</dt><dd>The HLS parameters. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../d1/d1e/hls__notifier_8h_source.html#l00104">104</a> of file <a class="el" href="../../d1/d1e/hls__notifier_8h_source.html">hls_notifier.h</a>.</p>
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<a id="a8bd9273a1893899036e640c1e35fbaff"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8bd9273a1893899036e640c1e35fbaff">◆ </a></span>Init()</h2>
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<td class="memname">virtual bool shaka::hls::HlsNotifier::Init </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Intialize the notifier. </p><dl class="section return"><dt>Returns</dt><dd>true on sucess, false otherwise. </dd></dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#a40850c462766a0ce4e9c92014ed77a91">shaka::hls::SimpleHlsNotifier</a>.</p>
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<a id="a064753b88baf3e2db4cbb316b07fd236"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a064753b88baf3e2db4cbb316b07fd236">◆ </a></span>NotifyCueEvent()</h2>
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<td class="memname">virtual bool shaka::hls::HlsNotifier::NotifyCueEvent </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>stream_id</em>, </td>
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<td class="paramtype">uint64_t </td>
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<td class="paramname"><em>timestamp</em> </td>
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<td></td>
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<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">stream_id</td><td>is the value set by <a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a2b85f6e4c2798f2634cd535011c230a2">NotifyNewStream()</a>. </td></tr>
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<tr><td class="paramname">timestamp</td><td>is the timestamp of the CueEvent. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. </dd></dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#a1e7faa024bed78aa7bc8e3a2a36b3ad7">shaka::hls::SimpleHlsNotifier</a>.</p>
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<a id="a310fadabce7f3ac4a3313631340b880f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a310fadabce7f3ac4a3313631340b880f">◆ </a></span>NotifyEncryptionUpdate()</h2>
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<td class="memname">virtual bool shaka::hls::HlsNotifier::NotifyEncryptionUpdate </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>stream_id</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::vector< uint8_t > & </td>
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<td class="paramname"><em>key_id</em>, </td>
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<td class="paramtype">const std::vector< uint8_t > & </td>
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<td class="paramname"><em>system_id</em>, </td>
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<td class="paramname"><em>iv</em>, </td>
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<td class="paramtype">const std::vector< uint8_t > & </td>
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<td class="paramname"><em>protection_system_specific_data</em> </td>
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<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">stream_id</td><td>is the value set by <a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a2b85f6e4c2798f2634cd535011c230a2">NotifyNewStream()</a>. </td></tr>
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<tr><td class="paramname">key_id</td><td>is the key ID for the stream. </td></tr>
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<tr><td class="paramname">system_id</td><td>is the DRM system ID in e.g. PSSH boxes. For example this can be used to determine the KEYFORMAT attribute for EXT-X-KEY. </td></tr>
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<tr><td class="paramname">iv</td><td>is the new initialization vector. </td></tr>
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<tr><td class="paramname">protection_system_specific_data</td><td>is the DRM specific data. The interpretation of this data is up to the implementation, possibly using <em>system_id</em> to determine how to interpret the data. </td></tr>
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</table>
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</dd>
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</dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#ac2df072e5fbfcbf172319222a180e73d">shaka::hls::SimpleHlsNotifier</a>.</p>
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<a id="ad97b17a04765577090ef9b6124928af2"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad97b17a04765577090ef9b6124928af2">◆ </a></span>NotifyKeyFrame()</h2>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">virtual bool shaka::hls::HlsNotifier::NotifyKeyFrame </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>stream_id</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>timestamp</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>start_byte_offset</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>size</em> </td>
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</tr>
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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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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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</div><div class="memdoc">
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<p>Called on every key frame. For Video only. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">stream_id</td><td>is the value set by <a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a2b85f6e4c2798f2634cd535011c230a2">NotifyNewStream()</a>. </td></tr>
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<tr><td class="paramname">timestamp</td><td>is the timesamp of the key frame in timescale units passed in <em>media_info</em>. </td></tr>
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<tr><td class="paramname">start_byte_offset</td><td>is the offset of where the keyframe starts. </td></tr>
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<tr><td class="paramname">size</td><td>is the size in bytes. </td></tr>
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</table>
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</dd>
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</dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#a3eed6f6e65b079b3ece7d3c503b33fbf">shaka::hls::SimpleHlsNotifier</a>.</p>
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</div>
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</div>
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<a id="af5a0d6670313d81eff20bb959732a2cd"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af5a0d6670313d81eff20bb959732a2cd">◆ </a></span>NotifyNewSegment()</h2>
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<td class="memname">virtual bool shaka::hls::HlsNotifier::NotifyNewSegment </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>stream_id</em>, </td>
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</tr>
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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>segment_name</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>start_time</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>duration</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>start_byte_offset</em>, </td>
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</tr>
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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">uint64_t </td>
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<td class="paramname"><em>size</em> </td>
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</tr>
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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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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">stream_id</td><td>is the value set by <a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a2b85f6e4c2798f2634cd535011c230a2">NotifyNewStream()</a>. </td></tr>
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<tr><td class="paramname">segment_name</td><td>is the name of the new segment. </td></tr>
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<tr><td class="paramname">start_time</td><td>is the start time of the segment in timescale units passed in <em>media_info</em>. </td></tr>
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<tr><td class="paramname">duration</td><td>is also in terms of timescale. </td></tr>
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<tr><td class="paramname">start_byte_offset</td><td>is the offset of where the subsegment starts. This should be 0 if the whole segment is a subsegment. </td></tr>
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<tr><td class="paramname">size</td><td>is the size in bytes. </td></tr>
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</table>
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</dd>
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</dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#afab88a610a6d2ac8b21dd86a456c2c06">shaka::hls::SimpleHlsNotifier</a>.</p>
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</div>
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</div>
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<a id="a2b85f6e4c2798f2634cd535011c230a2"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a2b85f6e4c2798f2634cd535011c230a2">◆ </a></span>NotifyNewStream()</h2>
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<td class="memname">virtual bool shaka::hls::HlsNotifier::NotifyNewStream </td>
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<td>(</td>
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<td class="paramtype">const MediaInfo & </td>
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<td class="paramname"><em>media_info</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>playlist_name</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>stream_name</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>group_id</em>, </td>
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</tr>
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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">uint32_t * </td>
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<td class="paramname"><em>stream_id</em> </td>
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</tr>
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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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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">media_info</td><td>specifies the stream. </td></tr>
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<tr><td class="paramname">playlist_name</td><td>is the name of the playlist that this stream should go. </td></tr>
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<tr><td class="paramname">stream_name</td><td>is the name of this stream. </td></tr>
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<tr><td class="paramname">group_id</td><td>is the group ID for this stream. </td></tr>
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<tr><td class="paramname">stream_id</td><td>is set to a value so that it can be used to call the other methods. If this returns false, the stream_id may be set to an invalid value. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true on sucess, false otherwise. </dd></dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#a44409a32566bb416e572946fc2f511c9">shaka::hls::SimpleHlsNotifier</a>.</p>
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</div>
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<a id="a63a11df343b1f75a5d89327a23d5249c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a63a11df343b1f75a5d89327a23d5249c">◆ </a></span>NotifySampleDuration()</h2>
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<div class="memitem">
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<td class="memname">virtual bool shaka::hls::HlsNotifier::NotifySampleDuration </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>stream_id</em>, </td>
|
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</tr>
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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">uint32_t </td>
|
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<td class="paramname"><em>sample_duration</em> </td>
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</tr>
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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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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Change the sample duration of stream with <em>stream_id</em>. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">stream_id</td><td>is the value set by <a class="el" href="../../d9/deb/classshaka_1_1hls_1_1HlsNotifier.html#a2b85f6e4c2798f2634cd535011c230a2">NotifyNewStream()</a>. </td></tr>
|
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<tr><td class="paramname">sample_duration</td><td>is the duration of a sample in timescale of the media. </td></tr>
|
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. This may fail if the stream specified by <em>stream_id</em> does not exist. </dd></dl>
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<p>Implemented in <a class="el" href="../../d7/d5c/classshaka_1_1hls_1_1SimpleHlsNotifier.html#aa7af83ad4387d28f5aa391a8a558d104">shaka::hls::SimpleHlsNotifier</a>.</p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following file:<ul>
|
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<li>packager/hls/base/<a class="el" href="../../d1/d1e/hls__notifier_8h_source.html">hls_notifier.h</a></li>
|
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</ul>
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</div><!-- contents -->
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