shaka-packager/docs/dc/da1/classshaka_1_1MpdBuilder.html

360 lines
19 KiB
HTML
Raw Normal View History

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.6"/>
<title>DASH Media Packaging SDK: shaka::MpdBuilder Class Reference</title>
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../jquery.js"></script>
<script type="text/javascript" src="../../dynsections.js"></script>
<link href="../../search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">DASH Media Packaging SDK
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "../../search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="../../index.html"><span>Main&#160;Page</span></a></li>
<li><a href="../../namespaces.html"><span>Namespaces</span></a></li>
<li class="current"><a href="../../annotated.html"><span>Classes</span></a></li>
<li><a href="../../files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="../../search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="../../search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="../../annotated.html"><span>Class&#160;List</span></a></li>
<li><a href="../../classes.html"><span>Class&#160;Index</span></a></li>
<li><a href="../../hierarchy.html"><span>Class&#160;Hierarchy</span></a></li>
<li><a href="../../functions.html"><span>Class&#160;Members</span></a></li>
</ul>
</div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerator</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="../../d8/daf/namespaceshaka.html">shaka</a></li><li class="navelem"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html">MpdBuilder</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="#friends">Friends</a> &#124;
<a href="../../d2/d0f/classshaka_1_1MpdBuilder-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">shaka::MpdBuilder Class Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>This class generates DASH MPDs (Media Presentation Descriptions).
<a href="../../dc/da1/classshaka_1_1MpdBuilder.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="../../d6/da3/mpd__builder_8h_source.html">mpd_builder.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for shaka::MpdBuilder:</div>
<div class="dyncontent">
<div class="center">
<img src="../../dc/da1/classshaka_1_1MpdBuilder.png" usemap="#shaka::MpdBuilder_map" alt=""/>
<map id="shaka::MpdBuilder_map" name="shaka::MpdBuilder_map">
<area href="../../df/d60/classshaka_1_1MockMpdBuilder.html" alt="shaka::MockMpdBuilder" shape="rect" coords="0,56,147,80"/>
</map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ab364102e01afedd8a4dcc9be4fdcc0ab"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#ab364102e01afedd8a4dcc9be4fdcc0ab">MpdBuilder</a> (const <a class="el" href="../../d1/df3/structshaka_1_1MpdOptions.html">MpdOptions</a> &amp;mpd_options)</td></tr>
<tr class="separator:ab364102e01afedd8a4dcc9be4fdcc0ab"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab6fd968035d1cba5060fe23a107f8bdb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#ab6fd968035d1cba5060fe23a107f8bdb">AddBaseUrl</a> (const std::string &amp;base_url)</td></tr>
<tr class="separator:ab6fd968035d1cba5060fe23a107f8bdb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad32d4f20e6325b20267a2e905e1ec243"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d8/d8e/classshaka_1_1AdaptationSet.html">AdaptationSet</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#ad32d4f20e6325b20267a2e905e1ec243">AddAdaptationSet</a> (const std::string &amp;lang)</td></tr>
<tr class="separator:ad32d4f20e6325b20267a2e905e1ec243"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a35685a28f837c397e1f862d44b2205d9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#a35685a28f837c397e1f862d44b2205d9">WriteMpdToFile</a> (<a class="el" href="../../d3/d61/classshaka_1_1media_1_1File.html">media::File</a> *output_file)</td></tr>
<tr class="separator:a35685a28f837c397e1f862d44b2205d9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af7eae5cc11141eed2b5451d969e57db6"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#af7eae5cc11141eed2b5451d969e57db6">ToString</a> (std::string *output)</td></tr>
<tr class="separator:af7eae5cc11141eed2b5451d969e57db6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7a4f96f12b589cfc4b5c2f44532eec53"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7a4f96f12b589cfc4b5c2f44532eec53"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#a7a4f96f12b589cfc4b5c2f44532eec53">InjectClockForTesting</a> (std::unique_ptr&lt; base::Clock &gt; clock)</td></tr>
<tr class="memdesc:a7a4f96f12b589cfc4b5c2f44532eec53"><td class="mdescLeft">&#160;</td><td class="mdescRight">This is for testing. <br/></td></tr>
<tr class="separator:a7a4f96f12b589cfc4b5c2f44532eec53"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a247a9c807274d4e707530f24e2d207f9"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html#a247a9c807274d4e707530f24e2d207f9">MakePathsRelativeToMpd</a> (const std::string &amp;mpd_path, MediaInfo *media_info)</td></tr>
<tr class="separator:a247a9c807274d4e707530f24e2d207f9"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a45c9a31b445a4174736a7aff9d46a786"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a45c9a31b445a4174736a7aff9d46a786"></a>
class&#160;</td><td class="memItemRight" valign="bottom"><b>LiveMpdBuilderTest</b></td></tr>
<tr class="separator:a45c9a31b445a4174736a7aff9d46a786"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaf5a82dfc14ef4a006fa98befdbb4ce3"><td class="memTemplParams" colspan="2"><a class="anchor" id="aaf5a82dfc14ef4a006fa98befdbb4ce3"></a>
template&lt;DashProfile profile&gt; </td></tr>
<tr class="memitem:aaf5a82dfc14ef4a006fa98befdbb4ce3"><td class="memTemplItemLeft" align="right" valign="top">class&#160;</td><td class="memTemplItemRight" valign="bottom"><b>MpdBuilderTest</b></td></tr>
<tr class="separator:aaf5a82dfc14ef4a006fa98befdbb4ce3"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This class generates DASH MPDs (Media Presentation Descriptions). </p>
<p>Definition at line <a class="el" href="../../d6/da3/mpd__builder_8h_source.html#l00057">57</a> of file <a class="el" href="../../d6/da3/mpd__builder_8h_source.html">mpd_builder.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="ab364102e01afedd8a4dcc9be4fdcc0ab"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">shaka::MpdBuilder::MpdBuilder </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="../../d1/df3/structshaka_1_1MpdOptions.html">MpdOptions</a> &amp;&#160;</td>
<td class="paramname"><em>mpd_options</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Constructs <a class="el" href="../../dc/da1/classshaka_1_1MpdBuilder.html" title="This class generates DASH MPDs (Media Presentation Descriptions). ">MpdBuilder</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mpd_options</td><td>contains options on how this MPD should be built. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html#l00396">396</a> of file <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a>.</p>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="ad32d4f20e6325b20267a2e905e1ec243"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="../../d8/d8e/classshaka_1_1AdaptationSet.html">AdaptationSet</a> * shaka::MpdBuilder::AddAdaptationSet </td>
<td>(</td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>lang</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Adds &lt;AdaptationSet&gt; to the MPD. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">lang</td><td>is the language of the <a class="el" href="../../d8/d8e/classshaka_1_1AdaptationSet.html">AdaptationSet</a>. This can be empty for videos, for example. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The new adaptation set, which is owned by this instance. </dd></dl>
<p>Definition at line <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html#l00405">405</a> of file <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a>.</p>
</div>
</div>
<a class="anchor" id="ab6fd968035d1cba5060fe23a107f8bdb"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void shaka::MpdBuilder::AddBaseUrl </td>
<td>(</td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>base_url</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Add &lt;BaseURL&gt; entry to the MPD. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">base_url</td><td>URL for &lt;BaseURL&gt; entry. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html#l00401">401</a> of file <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a>.</p>
</div>
</div>
<a class="anchor" id="a247a9c807274d4e707530f24e2d207f9"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void shaka::MpdBuilder::MakePathsRelativeToMpd </td>
<td>(</td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>mpd_path</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">MediaInfo *&#160;</td>
<td class="paramname"><em>media_info</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Adjusts the fields of MediaInfo so that paths are relative to the specified MPD path. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mpd_path</td><td>is the file path of the MPD file. </td></tr>
<tr><td class="paramname">media_info</td><td>is the MediaInfo object to be updated with relative paths. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html#l00653">653</a> of file <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a>.</p>
</div>
</div>
<a class="anchor" id="af7eae5cc11141eed2b5451d969e57db6"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool shaka::MpdBuilder::ToString </td>
<td>(</td>
<td class="paramtype">std::string *&#160;</td>
<td class="paramname"><em>output</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Writes the MPD to the given string. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>is an output string where the MPD gets written. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html#l00424">424</a> of file <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a>.</p>
</div>
</div>
<a class="anchor" id="a35685a28f837c397e1f862d44b2205d9"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool shaka::MpdBuilder::WriteMpdToFile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../d3/d61/classshaka_1_1media_1_1File.html">media::File</a> *&#160;</td>
<td class="paramname"><em>output_file</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Write the MPD to specified file. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">output_file</td><td>is MPD destination. output_file will be flushed but not closed. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html#l00419">419</a> of file <a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>mpd/base/<a class="el" href="../../d6/da3/mpd__builder_8h_source.html">mpd_builder.h</a></li>
<li>mpd/base/<a class="el" href="../../dd/d11/mpd__builder_8cc_source.html">mpd_builder.cc</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Fri Jul 7 2017 17:49:46 for DASH Media Packaging SDK by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="../../doxygen.png" alt="doxygen"/>
</a> 1.8.6
</small></address>
</body>
</html>