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<a name="gst-plugins-good-plugins-multipartdemux"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-multipartdemux.top_of_page"></a>multipartdemux</span></h2>
<p>multipartdemux</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multipartdemux.html#GstMultipartDemux--boundary" title="The “boundary” property">boundary</a></td>
<td class="property_flags">Read / Write / Construct</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-multipartdemux.html#GstMultipartDemux--single-stream" title="The “single-stream” property">single-stream</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<a name="GstMultipartDemux"></a><div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-good-plugins-multipartdemux.html#GstMultipartDemux-struct" title="struct GstMultipartDemux">GstMultipartDemux</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html">GstObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html">GstElement</a>
<span class="lineart">╰──</span> GstMultipartDemux
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.description"></a><h2>Description</h2>
<p>MultipartDemux uses the Content-type field of incoming buffers to demux and
push data to dynamic source pads. Most of the time multipart streams are
sequential JPEG frames generated from a live source such as a network source
or a camera.</p>
<p>The output buffers of the multipartdemux typically have no timestamps and are
usually played as fast as possible (at the rate that the source provides the
data).</p>
<p>the content in multipart files is separated with a boundary string that can
be configured specifically with the <a class="link" href="gst-plugins-good-plugins-multipartdemux.html#GstMultipartDemux--boundary" title="The “boundary” property"><span class="type">“boundary”</span></a> property
otherwise it will be autodetected.</p>
<div class="refsect2">
<a name="id-1.2.88.7.5"></a><h3>Sample pipelines</h3>
<div class="informalexample"><pre class="programlisting">
gst-launch-1.0 filesrc location=/tmp/test.multipart ! multipartdemux ! image/jpeg,framerate=\(fraction\)5/1 ! jpegparse ! jpegdec ! videoconvert ! autovideosink
</pre></div> a simple pipeline to demux a multipart file muxed with <a class="link" href="gst-plugins-good-plugins-multipartmux.html#GstMultipartMux"><span class="type">GstMultipartMux</span></a>
containing JPEG frames.
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.88.7.6.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-multipart.html#plugin-multipart">multipart</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Wim Taymans <wim.taymans@gmail.com>, Sjoerd Simons <sjoerd@luon.net></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Codec/Demuxer</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.88.7.6.2"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>multipart/x-mixed-replace</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>src_%u</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>sometimes</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>ANY</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstMultipartDemux-struct"></a><h3>struct GstMultipartDemux</h3>
<pre class="programlisting">struct GstMultipartDemux;</pre>
<p>The opaque <a class="link" href="gst-plugins-good-plugins-multipartdemux.html#GstMultipartDemux"><span class="type">GstMultipartDemux</span></a> structure.</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstMultipartDemux--boundary"></a><h3>The <code class="literal">“boundary”</code> property</h3>
<pre class="programlisting"> “boundary” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
<p>The boundary string separating data, automatic if NULL.</p>
<p>Flags: Read / Write / Construct</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMultipartDemux--single-stream"></a><h3>The <code class="literal">“single-stream”</code> property</h3>
<pre class="programlisting"> “single-stream” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Assume that there is only one stream whose content-type will
not change and emit no-more-pads as soon as the first boundary
content is parsed, decoded, and pads are linked.</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-multipartdemux.see-also"></a><h2>See Also</h2>
<p><a class="link" href="gst-plugins-good-plugins-multipartmux.html#GstMultipartMux"><span class="type">GstMultipartMux</span></a></p>
</div>
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