1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>multipartmux: GStreamer Good Plugins 1.0 Plugins Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Good Plugins 1.0 Plugins Reference Manual"> 8<link rel="up" href="ch01.html" title="gst-plugins-good Elements"> 9<link rel="prev" href="gst-plugins-good-plugins-multipartdemux.html" title="multipartdemux"> 10<link rel="next" href="gst-plugins-good-plugins-multiudpsink.html" title="multiudpsink"> 11<meta name="generator" content="GTK-Doc V1.28 (XML mode)"> 12<link rel="stylesheet" href="style.css" type="text/css"> 13</head> 14<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 15<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> 16<td width="100%" align="left" class="shortcuts"> 17<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> 18 <a href="#gst-plugins-good-plugins-multipartmux.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-good-plugins-multipartmux.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span> 20 <a href="#gst-plugins-good-plugins-multipartmux.properties" class="shortcut">Properties</a></span> 21</td> 22<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 23<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 24<td><a accesskey="p" href="gst-plugins-good-plugins-multipartdemux.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 25<td><a accesskey="n" href="gst-plugins-good-plugins-multiudpsink.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 26</tr></table> 27<div class="refentry"> 28<a name="gst-plugins-good-plugins-multipartmux"></a><div class="titlepage"></div> 29<div class="refnamediv"><table width="100%"><tr> 30<td valign="top"> 31<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-multipartmux.top_of_page"></a>multipartmux</span></h2> 32<p>multipartmux</p> 33</td> 34<td class="gallery_image" valign="top" align="right"></td> 35</tr></table></div> 36<div class="refsect1"> 37<a name="gst-plugins-good-plugins-multipartmux.properties"></a><h2>Properties</h2> 38<div class="informaltable"><table class="informaltable" border="0"> 39<colgroup> 40<col width="150px" class="properties_type"> 41<col width="300px" class="properties_name"> 42<col width="200px" class="properties_flags"> 43</colgroup> 44<tbody><tr> 45<td class="property_type"> 46<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 47<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multipartmux.html#GstMultipartMux--boundary" title="The “boundary” property">boundary</a></td> 48<td class="property_flags">Read / Write</td> 49</tr></tbody> 50</table></div> 51</div> 52<a name="GstMultipartMux"></a><div class="refsect1"> 53<a name="gst-plugins-good-plugins-multipartmux.other"></a><h2>Types and Values</h2> 54<div class="informaltable"><table class="informaltable" width="100%" border="0"> 55<colgroup> 56<col width="150px" class="name"> 57<col class="description"> 58</colgroup> 59<tbody><tr> 60<td class="datatype_keyword">struct</td> 61<td class="function_name"><a class="link" href="gst-plugins-good-plugins-multipartmux.html#GstMultipartMux-struct" title="struct GstMultipartMux">GstMultipartMux</a></td> 62</tr></tbody> 63</table></div> 64</div> 65<div class="refsect1"> 66<a name="gst-plugins-good-plugins-multipartmux.object-hierarchy"></a><h2>Object Hierarchy</h2> 67<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 68 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 69 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 70 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 71 <span class="lineart">╰──</span> GstMultipartMux 72</pre> 73</div> 74<div class="refsect1"> 75<a name="gst-plugins-good-plugins-multipartmux.description"></a><h2>Description</h2> 76<p>MultipartMux uses the <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> of the sink pad as the Content-type field for 77incoming buffers when muxing them to a multipart stream. Most of the time 78multipart streams are sequential JPEG frames.</p> 79<div class="refsect2"> 80<a name="id-1.2.101.7.3"></a><h3>Sample pipelines</h3> 81<div class="informalexample"> 82 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 83 <tbody> 84 <tr> 85 <td class="listing_lines" align="right"><pre>1</pre></td> 86 <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch<span class="gtkdoc opt">-</span><span class="number">1.0</span> videotestsrc <span class="gtkdoc opt">!</span> video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>raw<span class="gtkdoc opt">,</span> framerate<span class="gtkdoc opt">=</span><span class="string">'(fraction)'</span><span class="number">5</span><span class="gtkdoc opt">/</span><span class="number">1</span> <span class="gtkdoc opt">!</span> jpegenc <span class="gtkdoc opt">!</span> multipartmux <span class="gtkdoc opt">!</span> filesink location<span class="gtkdoc opt">=/</span>tmp<span class="gtkdoc opt">/</span>test<span class="gtkdoc opt">.</span>multipart</pre></td> 87 </tr> 88 </tbody> 89 </table> 90</div> 91 a pipeline to mux 5 JPEG frames per second into a multipart stream 92stored to a file. 93</div> 94<div class="refsynopsisdiv"> 95<h2>Synopsis</h2> 96<div class="refsect2"> 97<a name="id-1.2.101.7.4.1"></a><h3>Element Information</h3> 98<div class="variablelist"><table border="0" class="variablelist"> 99<colgroup> 100<col align="left" valign="top"> 101<col> 102</colgroup> 103<tbody> 104<tr> 105<td><p><span class="term">plugin</span></p></td> 106<td> 107 <a class="link" href="gst-plugins-good-plugins-plugin-multipart.html#plugin-multipart">multipart</a> 108 </td> 109</tr> 110<tr> 111<td><p><span class="term">author</span></p></td> 112<td>Wim Taymans <wim@fluendo.com></td> 113</tr> 114<tr> 115<td><p><span class="term">class</span></p></td> 116<td>Codec/Muxer</td> 117</tr> 118</tbody> 119</table></div> 120</div> 121<hr> 122<div class="refsect2"> 123<a name="id-1.2.101.7.4.2"></a><h3>Element Pads</h3> 124<div class="variablelist"><table border="0" class="variablelist"> 125<colgroup> 126<col align="left" valign="top"> 127<col> 128</colgroup> 129<tbody> 130<tr> 131<td><p><span class="term">name</span></p></td> 132<td>sink_%u</td> 133</tr> 134<tr> 135<td><p><span class="term">direction</span></p></td> 136<td>sink</td> 137</tr> 138<tr> 139<td><p><span class="term">presence</span></p></td> 140<td>request</td> 141</tr> 142<tr> 143<td><p><span class="term">details</span></p></td> 144<td>ANY</td> 145</tr> 146</tbody> 147</table></div> 148<div class="variablelist"><table border="0" class="variablelist"> 149<colgroup> 150<col align="left" valign="top"> 151<col> 152</colgroup> 153<tbody> 154<tr> 155<td><p><span class="term">name</span></p></td> 156<td>src</td> 157</tr> 158<tr> 159<td><p><span class="term">direction</span></p></td> 160<td>source</td> 161</tr> 162<tr> 163<td><p><span class="term">presence</span></p></td> 164<td>always</td> 165</tr> 166<tr> 167<td><p><span class="term">details</span></p></td> 168<td>multipart/x-mixed-replace</td> 169</tr> 170</tbody> 171</table></div> 172</div> 173</div> 174</div> 175<div class="refsect1"> 176<a name="gst-plugins-good-plugins-multipartmux.functions_details"></a><h2>Functions</h2> 177<p></p> 178</div> 179<div class="refsect1"> 180<a name="gst-plugins-good-plugins-multipartmux.other_details"></a><h2>Types and Values</h2> 181<div class="refsect2"> 182<a name="GstMultipartMux-struct"></a><h3>struct GstMultipartMux</h3> 183<pre class="programlisting">struct GstMultipartMux;</pre> 184<p>The opaque <a class="link" href="gst-plugins-good-plugins-multipartmux.html#GstMultipartMux"><span class="type">GstMultipartMux</span></a> structure.</p> 185</div> 186</div> 187<div class="refsect1"> 188<a name="gst-plugins-good-plugins-multipartmux.property-details"></a><h2>Property Details</h2> 189<div class="refsect2"> 190<a name="GstMultipartMux--boundary"></a><h3>The <code class="literal">“boundary”</code> property</h3> 191<pre class="programlisting"> “boundary” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 192<p>Boundary string.</p> 193<p>Flags: Read / Write</p> 194<p>Default value: "ThisRandomString"</p> 195</div> 196</div> 197</div> 198<div class="footer"> 199<hr>Generated by GTK-Doc V1.28</div> 200</body> 201</html>