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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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html">DashIopMpdNotifier</a></li> </ul>
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<div class="title">shaka::DashIopMpdNotifier Class Reference</div> </div>
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<p><code>#include <<a class="el" href="../../d6/d77/dash__iop__mpd__notifier_8h_source.html">dash_iop_mpd_notifier.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for shaka::DashIopMpdNotifier:</div>
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<area href="../../d3/dd0/classshaka_1_1MpdNotifier.html" alt="shaka::MpdNotifier" shape="rect" coords="0,0,163,24"/>
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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:a4e95701fecf93e8bd5f35991c0136939"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4e95701fecf93e8bd5f35991c0136939"></a>
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 </td><td class="memItemRight" valign="bottom"><b>DashIopMpdNotifier</b> (const <a class="el" href="../../d1/df3/structshaka_1_1MpdOptions.html">MpdOptions</a> &mpd_options, const std::vector< std::string > &base_urls, const std::string &output_path)</td></tr>
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<tr class="separator:a4e95701fecf93e8bd5f35991c0136939"><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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#ab3411eb75eedce9a26f0767210280e71">Flush()</a> is called. </p>
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</div></td></tr>
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<tr class="memitem:a9dd9d655a538ff2618634ca1f9809478"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#a9dd9d655a538ff2618634ca1f9809478">Init</a> () override</td></tr>
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<tr class="separator:a9dd9d655a538ff2618634ca1f9809478"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af86163b8fc680ea659e6ba2d2c5d6db7"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#af86163b8fc680ea659e6ba2d2c5d6db7">NotifyNewContainer</a> (const MediaInfo &media_info, uint32_t *id) override</td></tr>
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<tr class="separator:af86163b8fc680ea659e6ba2d2c5d6db7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9ec74194872324aad3838f1047fdbe13"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#a9ec74194872324aad3838f1047fdbe13">NotifySampleDuration</a> (uint32_t container_id, uint32_t sample_duration) override</td></tr>
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<tr class="separator:a9ec74194872324aad3838f1047fdbe13"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad2561d25eb7ace9b919ef8b96d4a06a7"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#ad2561d25eb7ace9b919ef8b96d4a06a7">NotifyNewSegment</a> (uint32_t id, uint64_t start_time, uint64_t duration, uint64_t size) override</td></tr>
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<tr class="separator:ad2561d25eb7ace9b919ef8b96d4a06a7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a093eac08e6fdc396e6bbcbc58d35a3c3"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#a093eac08e6fdc396e6bbcbc58d35a3c3">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="separator:a093eac08e6fdc396e6bbcbc58d35a3c3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6afc2b87efd66cb12f75f5e519e0888d"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#a6afc2b87efd66cb12f75f5e519e0888d">AddContentProtectionElement</a> (uint32_t id, const <a class="el" href="../../da/d43/structshaka_1_1ContentProtectionElement.html">ContentProtectionElement</a> &content_protection_element) override</td></tr>
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<tr class="memitem:ab3411eb75eedce9a26f0767210280e71"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#ab3411eb75eedce9a26f0767210280e71">Flush</a> () override</td></tr>
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<tr class="separator:ab3411eb75eedce9a26f0767210280e71"><td class="memSeparator" colspan="2"> </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 class="anchor" 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="separator:a2d4c6967b3db8ba800b9dd97bb99fbe1 inherit pub_methods_classshaka_1_1MpdNotifier"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3eb0f05b01d475eff0a75bab71f21149 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#a3eb0f05b01d475eff0a75bab71f21149">dash_profile</a> () const </td></tr>
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<tr class="memitem:adfb5bc1586cdb7860dd349b3caf25faa 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#adfb5bc1586cdb7860dd349b3caf25faa">mpd_type</a> () const </td></tr>
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<tr class="separator:adfb5bc1586cdb7860dd349b3caf25faa inherit pub_methods_classshaka_1_1MpdNotifier"><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="friends"></a>
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Friends</h2></td></tr>
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<tr class="memitem:a85e3e61dc8e384ca6d3f28e6568ef9f6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a85e3e61dc8e384ca6d3f28e6568ef9f6"></a>
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class </td><td class="memItemRight" valign="bottom"><b>DashIopMpdNotifierTest</b></td></tr>
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<tr class="separator:a85e3e61dc8e384ca6d3f28e6568ef9f6"><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>This class is an <a class="el" href="../../d3/dd0/classshaka_1_1MpdNotifier.html">MpdNotifier</a> which will try its best to generate a DASH IF IOPv3 compliant MPD. e.g. All <ContentProtection> elements must be right under <AdaptationSet> and cannot be under <Representation>. All video Adaptation Sets have Role set to "main". </p>
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<p>Definition at line <a class="el" href="../../d6/d77/dash__iop__mpd__notifier_8h_source.html#l00030">30</a> of file <a class="el" href="../../d6/d77/dash__iop__mpd__notifier_8h_source.html">dash_iop_mpd_notifier.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="a6afc2b87efd66cb12f75f5e519e0888d"></a>
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<td class="memname">bool shaka::DashIopMpdNotifier::AddContentProtectionElement </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 <a class="el" href="../../da/d43/structshaka_1_1ContentProtectionElement.html">ContentProtectionElement</a> & </td>
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<td class="paramname"><em>content_protection_element</em> </td>
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<td>)</td>
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<td></td><td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Adds content protection information to the MPD. </p>
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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>is the nummeric container ID obtained from calling <a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#af86163b8fc680ea659e6ba2d2c5d6db7">NotifyNewContainer()</a>. </td></tr>
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<tr><td class="paramname">content_protection_element</td><td>New ContentProtection element specification. </td></tr>
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</table>
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</dd>
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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#adfbafb780222d3799a53a0e061fb8e73">shaka::MpdNotifier</a>.</p>
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<p>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00139">139</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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<td class="memname">bool shaka::DashIopMpdNotifier::Flush </td>
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<td>(</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>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00149">149</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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<td class="memname">bool shaka::DashIopMpdNotifier::Init </td>
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<td>(</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>
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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#ad6171481d6fb437767b1f5b9e0dac1a3">shaka::MpdNotifier</a>.</p>
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<p>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00054">54</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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<td class="memname">bool shaka::DashIopMpdNotifier::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="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>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="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_pssh</em> </td>
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<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">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>
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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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#af86163b8fc680ea659e6ba2d2c5d6db7">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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</table>
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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>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00120">120</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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<td class="memname">bool shaka::DashIopMpdNotifier::NotifyNewContainer </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">uint32_t * </td>
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<td class="paramname"><em>container_id</em> </td>
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</tr>
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<td></td>
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<td>)</td>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#ad2561d25eb7ace9b919ef8b96d4a06a7">NotifyNewSegment()</a>. </p>
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<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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#ad2561d25eb7ace9b919ef8b96d4a06a7">NotifyNewSegment()</a> and <a class="el" href="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#a6afc2b87efd66cb12f75f5e519e0888d">AddContentProtectionElement()</a>. Only populated on success. </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. </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>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00058">58</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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<td class="memname">bool shaka::DashIopMpdNotifier::NotifyNewSegment </td>
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<td>(</td>
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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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<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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<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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<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">override</span><span class="mlabel">virtual</span></span> </td>
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</table>
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</div><div class="memdoc">
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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>
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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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#af86163b8fc680ea659e6ba2d2c5d6db7">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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</dd>
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</dl>
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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>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00106">106</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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<td class="memname">bool shaka::DashIopMpdNotifier::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>container_id</em>, </td>
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<td class="paramkey"></td>
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<td class="paramname"><em>sample_duration</em> </td>
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<td></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>Change the sample duration of container with <em>container_id</em>. </p>
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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="../../d4/d70/classshaka_1_1DashIopMpdNotifier.html#af86163b8fc680ea659e6ba2d2c5d6db7">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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</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 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>Definition at line <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html#l00094">94</a> of file <a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a>.</p>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>mpd/base/<a class="el" href="../../d6/d77/dash__iop__mpd__notifier_8h_source.html">dash_iop_mpd_notifier.h</a></li>
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<li>mpd/base/<a class="el" href="../../dc/d22/dash__iop__mpd__notifier_8cc_source.html">dash_iop_mpd_notifier.cc</a></li>
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</ul>
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