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<a name="gst-plugins-good-plugins-apev2mux"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-apev2mux.top_of_page"></a>apev2mux</span></h2>
<p>apev2mux</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<a name="GstApev2Mux"></a><div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.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-apev2mux.html#GstApev2Mux-struct" title="struct GstApev2Mux">GstApev2Mux</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstObject.html#GstObject-struct">GstObject</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct">GstElement</a>
<span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-GstTagMux.html#GstTagMux">GstTagMux</a>
<span class="lineart">╰──</span> GstApev2Mux
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GstApev2Mux implements
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstTagSetter.html#GstTagSetter-struct">GstTagSetter</a>.</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.description"></a><h2>Description</h2>
<p>This element adds APEv2 tags to the beginning of a stream using the taglib
library.</p>
<p>Applications can set the tags to write using the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstTagSetter.html#GstTagSetter-struct"><span class="type">GstTagSetter</span></a> interface.
Tags sent by upstream elements will be picked up automatically (and merged
according to the merge mode set via the tag setter interface).</p>
<div class="refsect2">
<a name="id-1.2.13.7.4"></a><h3>Example pipelines</h3>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<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> <span class="gtkdoc opt">-</span>v filesrc location<span class="gtkdoc opt">=</span>foo<span class="gtkdoc opt">.</span>ogg <span class="gtkdoc opt">!</span> decodebin <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> lame <span class="gtkdoc opt">!</span> apev2mux <span class="gtkdoc opt">!</span> filesink location<span class="gtkdoc opt">=</span>foo<span class="gtkdoc opt">.</span>mp3</pre></td>
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</tbody>
</table>
</div>
A pipeline that transcodes a file from Ogg/Vorbis to mp3 format with an
APEv2 that contains the same as the the Ogg/Vorbis file. Make sure the
Ogg/Vorbis file actually has comments to preserve.
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<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> <span class="gtkdoc opt">-</span>m filesrc location<span class="gtkdoc opt">=</span>foo<span class="gtkdoc opt">.</span>mp3 <span class="gtkdoc opt">!</span> apedemux <span class="gtkdoc opt">!</span> fakesink silent<span class="gtkdoc opt">=</span>TRUE <span class="number">2</span><span class="gtkdoc opt">> /</span>dev<span class="gtkdoc opt">/</span>null <span class="gtkdoc opt">|</span> grep taglist</pre></td>
</tr>
</tbody>
</table>
</div>
Verify that tags have been written.
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.13.7.5.1"></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-taglib.html#plugin-taglib">taglib</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Sebastian Dröge <slomo@circular-chaos.org></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Formatter/Metadata</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.13.7.5.2"></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>ANY</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</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>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>application/x-apetag</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstApev2Mux-struct"></a><h3>struct GstApev2Mux</h3>
<pre class="programlisting">struct GstApev2Mux;</pre>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-apev2mux.see-also"></a><h2>See Also</h2>
<p><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstTagSetter.html#GstTagSetter-struct"><span class="type">GstTagSetter</span></a></p>
</div>
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