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<li class="navelem"><a class="el" href="../../d8/daf/namespaceshaka.html">shaka</a></li><li class="navelem"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html">SimpleMpdNotifier</a></li> </ul>
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<div class="title">shaka::SimpleMpdNotifier Class Reference</div> </div>
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<p><code>#include <<a class="el" href="../../d2/d62/simple__mpd__notifier_8h_source.html">simple_mpd_notifier.h</a>></code></p>
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Inheritance diagram for shaka::SimpleMpdNotifier:</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:a78290db0acb98904353f4d1783eddccb"><td class="memItemLeft" align="right" valign="top"><a id="a78290db0acb98904353f4d1783eddccb"></a>
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 </td><td class="memItemRight" valign="bottom"><b>SimpleMpdNotifier</b> (const <a class="el" href="../../d1/df3/structshaka_1_1MpdOptions.html">MpdOptions</a> &mpd_options)</td></tr>
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<tr class="separator:a78290db0acb98904353f4d1783eddccb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr><td colspan="2"><div class="groupHeader">MpdNotifier implemetation overrides.</div></td></tr>
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<tr><td colspan="2"><div class="groupText"><p>None of the methods write out the MPD file until <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a8ea622a21a5807775bb2d998fa04658f">Flush()</a> is called. </p>
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</div></td></tr>
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<tr class="memitem:a59bcb401b5ca8d5b893ec7da9461569f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a59bcb401b5ca8d5b893ec7da9461569f">Init</a> () override</td></tr>
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<tr class="memitem:a3f4aabd86ec08e5ff427120ed39fda29"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a3f4aabd86ec08e5ff427120ed39fda29">NotifyNewContainer</a> (const MediaInfo &media_info, uint32_t *id) override</td></tr>
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<tr class="memitem:ad876de8c9909394b6fb47f387066fc83"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#ad876de8c9909394b6fb47f387066fc83">NotifySampleDuration</a> (uint32_t container_id, uint32_t sample_duration) override</td></tr>
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<tr class="memitem:a8e9cc7fbe2e13a2b65ce9314428e48b8"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a8e9cc7fbe2e13a2b65ce9314428e48b8">NotifyNewSegment</a> (uint32_t container_id, uint64_t start_time, uint64_t duration, uint64_t size) override</td></tr>
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<tr class="memitem:a165f1237a3c70abe524289837f3b135d"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a165f1237a3c70abe524289837f3b135d">NotifyCueEvent</a> (uint32_t container_id, uint64_t timestamp) override</td></tr>
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<tr class="memitem:ae1a1231fb13e0bc97cdea5fc239184bf"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#ae1a1231fb13e0bc97cdea5fc239184bf">NotifyEncryptionUpdate</a> (uint32_t container_id, const std::string &drm_uuid, const std::vector< uint8_t > &new_key_id, const std::vector< uint8_t > &new_pssh) override</td></tr>
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<tr class="memitem:a6a811c3721117dcc6aac9595a8311e70"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a6a811c3721117dcc6aac9595a8311e70">NotifyMediaInfoUpdate</a> (uint32_t container_id, const MediaInfo &media_info) override</td></tr>
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<tr class="memitem:a8ea622a21a5807775bb2d998fa04658f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a8ea622a21a5807775bb2d998fa04658f">Flush</a> () override</td></tr>
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<tr class="inherit_header pub_methods_classshaka_1_1MpdNotifier"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classshaka_1_1MpdNotifier')"><img src="../../closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html">shaka::MpdNotifier</a></td></tr>
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<tr class="memitem:a2d4c6967b3db8ba800b9dd97bb99fbe1 inherit pub_methods_classshaka_1_1MpdNotifier"><td class="memItemLeft" align="right" valign="top"><a id="a2d4c6967b3db8ba800b9dd97bb99fbe1"></a>
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 </td><td class="memItemRight" valign="bottom"><b>MpdNotifier</b> (const <a class="el" href="../../d1/df3/structshaka_1_1MpdOptions.html">MpdOptions</a> &mpd_options)</td></tr>
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<tr class="memitem:ae926a171d926eb142f0e8cffe64bb2a2 inherit pub_methods_classshaka_1_1MpdNotifier"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#ae926a171d926eb142f0e8cffe64bb2a2">include_mspr_pro</a> () const</td></tr>
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<tr class="memitem:a28714ebd081aa9244aca2beb85c78d37 inherit pub_methods_classshaka_1_1MpdNotifier"><td class="memItemLeft" align="right" valign="top">DashProfile </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a28714ebd081aa9244aca2beb85c78d37">dash_profile</a> () const</td></tr>
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<tr class="memitem:a050bde7afb601661a5db508152ffc508 inherit pub_methods_classshaka_1_1MpdNotifier"><td class="memItemLeft" align="right" valign="top">MpdType </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a050bde7afb601661a5db508152ffc508">mpd_type</a> () const</td></tr>
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<tr class="memitem:a0c44f9156ecc3dcef724b891aae65b24 inherit pub_methods_classshaka_1_1MpdNotifier"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a0c44f9156ecc3dcef724b891aae65b24">use_segment_list</a> () const</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="friends"></a>
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Friends</h2></td></tr>
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<tr class="memitem:a2b835e4992cf344824a4ba18d358e7c9"><td class="memItemLeft" align="right" valign="top"><a id="a2b835e4992cf344824a4ba18d358e7c9"></a>
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class </td><td class="memItemRight" valign="bottom"><b>SimpleMpdNotifierTest</b></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 simple <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html">MpdNotifier</a> implementation which receives muxer listener event and generates an Mpd file. </p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d62/simple__mpd__notifier_8h_source.html#l00029">29</a> of file <a class="el" href="../../d2/d62/simple__mpd__notifier_8h_source.html">simple_mpd_notifier.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="a8ea622a21a5807775bb2d998fa04658f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8ea622a21a5807775bb2d998fa04658f">◆ </a></span>Flush()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::Flush </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Call this method to force a flush. Implementations might not write out the MPD to a stream (file, stdout, etc.) when the MPD is updated, this forces a flush. </p>
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<p>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#af8149126f4793506bef385d067561dbf">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00184">184</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a59bcb401b5ca8d5b893ec7da9461569f">◆ </a></span>Init()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::Init </td>
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<td>(</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Initializes the notifier. For example, if this notifier uses a network for notification, then this would set up the connection with the remote host. </p><dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. </dd></dl>
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<p>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#ad6171481d6fb437767b1f5b9e0dac1a3">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00032">32</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a165f1237a3c70abe524289837f3b135d">◆ </a></span>NotifyCueEvent()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::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>container_id</em>, </td>
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<p>Notifies <a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html" title="This class generates DASH MPDs (Media Presentation Descriptions).">MpdBuilder</a> that there is a new CueEvent. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">container_id</td><td>Container ID obtained from calling <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a3f4aabd86ec08e5ff427120ed39fda29">NotifyNewContainer()</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>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a74fed9807b9584387e5da5f0fd28d54d">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00100">100</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae1a1231fb13e0bc97cdea5fc239184bf">◆ </a></span>NotifyEncryptionUpdate()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::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>container_id</em>, </td>
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<td class="paramtype">const std::string & </td>
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<td class="paramname"><em>drm_uuid</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>new_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>new_pssh</em> </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Notifiers <a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html" title="This class generates DASH MPDs (Media Presentation Descriptions).">MpdBuilder</a> that there is a new PSSH for the container. This may be called whenever the key has to change, e.g. key rotation. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">container_id</td><td>Container ID obtained from calling <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a3f4aabd86ec08e5ff427120ed39fda29">NotifyNewContainer()</a>. </td></tr>
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<tr><td class="paramname">drm_uuid</td><td>is the UUID of the DRM for encryption. </td></tr>
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<tr><td class="paramname">new_key_id</td><td>is the new key ID for the key. </td></tr>
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<tr><td class="paramname">new_pssh</td><td>is the new pssh box (including the header). </td></tr>
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</dd>
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</dl>
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<dl class="section attention"><dt>Attention</dt><dd>This might change or get removed once DASH IF IOP specification writes a clear guideline on how to handle key rotation. </dd></dl>
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<p>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#acf6a0bde4fc907053cc9f1ff9a38b59a">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00144">144</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6a811c3721117dcc6aac9595a8311e70">◆ </a></span>NotifyMediaInfoUpdate()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::NotifyMediaInfoUpdate </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>container_id</em>, </td>
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<td class="paramkey"></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></td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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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">container_id</td><td>Container ID obtained from calling <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a3f4aabd86ec08e5ff427120ed39fda29">NotifyNewContainer()</a>. </td></tr>
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<tr><td class="paramname">media_info</td><td>is the new MediaInfo. Note that codec related information cannot be updated. </td></tr>
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<p>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a4d55e7b557c624954b4e05edf6bd83d1">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00168">168</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3f4aabd86ec08e5ff427120ed39fda29">◆ </a></span>NotifyNewContainer()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::NotifyNewContainer </td>
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<td>(</td>
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<td class="paramtype">const MediaInfo & </td>
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<td class="paramtype">uint32_t * </td>
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<td class="paramname"><em>container_id</em> </td>
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<p>Notifies the <a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html" title="This class generates DASH MPDs (Media Presentation Descriptions).">MpdBuilder</a> that there is a new container along with <em>media_info</em>. Live may have multiple files (segments) but those should be notified via <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a8e9cc7fbe2e13a2b65ce9314428e48b8">NotifyNewSegment()</a>. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir"></td><td class="paramname">media_info</td><td>is the MediaInfo that will be passed to <a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html" title="This class generates DASH MPDs (Media Presentation Descriptions).">MpdBuilder</a>. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">container_id</td><td>is the numeric ID of the container, possibly for <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a8e9cc7fbe2e13a2b65ce9314428e48b8">NotifyNewSegment()</a> and AddContentProtectionElement(). Only populated on success. </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>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#ae10c06fe6022a1020fc889de389be430">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00036">36</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8e9cc7fbe2e13a2b65ce9314428e48b8">◆ </a></span>NotifyNewSegment()</h2>
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<td class="memname">bool shaka::SimpleMpdNotifier::NotifyNewSegment </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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<td class="paramname"><em>duration</em>, </td>
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<td class="paramname"><em>size</em> </td>
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<p>Notifies <a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html" title="This class generates DASH MPDs (Media Presentation Descriptions).">MpdBuilder</a> that there is a new segment ready. For live, this is usually a new segment, for VOD this is usually a subsegment. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">container_id</td><td>Container ID obtained from calling <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a3f4aabd86ec08e5ff427120ed39fda29">NotifyNewContainer()</a>. </td></tr>
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<tr><td class="paramname">start_time</td><td>is the start time of the new segment, in units of the stream's time scale. </td></tr>
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<tr><td class="paramname">duration</td><td>is the duration of the new segment, in units of the stream's time scale. </td></tr>
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<tr><td class="paramname">size</td><td>is the new segment size in bytes. </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>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a100236a249477afcda4f50e4914f0eee">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00086">86</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad876de8c9909394b6fb47f387066fc83">◆ </a></span>NotifySampleDuration()</h2>
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<td>(</td>
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<p>Change the sample duration of container with <em>container_id</em>. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">container_id</td><td>Container ID obtained from calling <a class="el" href="../../d8/de1/classshaka_1_1SimpleMpdNotifier.html#a3f4aabd86ec08e5ff427120ed39fda29">NotifyNewContainer()</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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<dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. This may fail if the container specified by <em>container_id</em> does not exist. </dd></dl>
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<p>Implements <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html#a721edf600dc9165e96e4b6c154a2d4f6">shaka::MpdNotifier</a>.</p>
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<p class="definition">Definition at line <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html#l00074">74</a> of file <a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.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/mpd/base/<a class="el" href="../../d2/d62/simple__mpd__notifier_8h_source.html">simple_mpd_notifier.h</a></li>
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<li>packager/mpd/base/<a class="el" href="../../d2/d7b/simple__mpd__notifier_8cc_source.html">simple_mpd_notifier.cc</a></li>
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</ul>
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