docs/plugins/html/gst-plugins-good-plugins-apev2mux.html

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  20 <th width="100%" align="center">GStreamer Good Plugins 0.10 Plugins Reference Manual</th>
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  24 <a href="#gst-plugins-good-plugins-apev2mux.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-apev2mux.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-good-plugins-apev2mux.object-hierarchy" class="shortcut">Object Hierarchy</a>
  29                    |
  30                   <a href="#gst-plugins-good-plugins-apev2mux.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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  33 <div class="refentry">
  34 <a name="gst-plugins-good-plugins-apev2mux"></a><div class="titlepage"></div>
  35 <div class="refnamediv"><table width="100%"><tr>
  36 <td valign="top">
  37 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-apev2mux.top_of_page"></a>apev2mux</span></h2>
  38 <p>apev2mux — Adds an APEv2 header to the beginning of files using taglib</p>
  39 </td>
  40 <td valign="top" align="right"></td>
  41 </tr></table></div>
  42 <div class="refsynopsisdiv">
  43 <a name="gst-plugins-good-plugins-apev2mux.synopsis"></a><h2>Synopsis</h2>
  44 <a name="GstApev2Mux"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-apev2mux.html#GstApev2Mux-struct" title="struct GstApev2Mux">GstApev2Mux</a>;
  45 </pre>
  46 </div>
  47 <div class="refsect1">
  48 <a name="gst-plugins-good-plugins-apev2mux.object-hierarchy"></a><h2>Object Hierarchy</h2>
  49 <pre class="synopsis">
  50   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  51    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  52          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  53                +----GstTagLibMux
  54                      +----GstApev2Mux
  55 </pre>
  56 </div>
  57 <div class="refsect1">
  58 <a name="gst-plugins-good-plugins-apev2mux.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
  59 <p>
  60 GstApev2Mux implements
  61  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstTagSetter.html">GstTagSetter</a>.</p>
  62 </div>
  63 <div class="refsect1">
  64 <a name="gst-plugins-good-plugins-apev2mux.description"></a><h2>Description</h2>
  65 <p>
  66 This element adds APEv2 tags to the beginning of a stream using the taglib
  67 library.
  68 </p>
  69 <p>
  70 Applications can set the tags to write using the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstTagSetter.html"><span class="type">GstTagSetter</span></a> interface.
  71 Tags sent by upstream elements will be picked up automatically (and merged
  72 according to the merge mode set via the tag setter interface).
  73 </p>
  74 <p>
  75 </p>
  76 <div class="refsect2">
  77 <a name="idp8734912"></a><h3>Example pipelines</h3>
  78 <div class="informalexample">
  79   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
  80     <tbody>
  81       <tr>
  82         <td class="listing_lines" align="right"><pre>1</pre></td>
  83         <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch <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>
  84       </tr>
  85     </tbody>
  86   </table>
  87 </div>
  88  A pipeline that transcodes a file from Ogg/Vorbis to mp3 format with an
  89 APEv2 that contains the same as the the Ogg/Vorbis file. Make sure the
  90 Ogg/Vorbis file actually has comments to preserve.
  91 <div class="informalexample">
  92   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
  93     <tbody>
  94       <tr>
  95         <td class="listing_lines" align="right"><pre>1</pre></td>
  96         <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch <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">&gt; /</span>dev<span class="gtkdoc opt">/</span>null <span class="gtkdoc opt">|</span> grep taglist</pre></td>
  97       </tr>
  98     </tbody>
  99   </table>
 100 </div>
 101  Verify that tags have been written.
 102 </div>
 103 <p>
 104 </p>
 105 <div class="refsynopsisdiv">
 106 <h2>Synopsis</h2>
 107 <div class="refsect2">
 108 <a name="idp6694480"></a><h3>Element Information</h3>
 109 <div class="variablelist"><table border="0">
 110 <col align="left" valign="top">
 111 <tbody>
 112 <tr>
 113 <td><p><span class="term">plugin</span></p></td>
 114 <td>
 115             <a class="link" href="gst-plugins-good-plugins-plugin-taglib.html#plugin-taglib">taglib</a>
 116           </td>
 117 </tr>
 118 <tr>
 119 <td><p><span class="term">author</span></p></td>
 120 <td>Sebastian Dröge &lt;slomo@circular-chaos.org&gt;</td>
 121 </tr>
 122 <tr>
 123 <td><p><span class="term">class</span></p></td>
 124 <td>Formatter/Metadata</td>
 125 </tr>
 126 </tbody>
 127 </table></div>
 128 </div>
 129 <hr>
 130 <div class="refsect2">
 131 <a name="idp9655936"></a><h3>Element Pads</h3>
 132 <div class="variablelist"><table border="0">
 133 <col align="left" valign="top">
 134 <tbody>
 135 <tr>
 136 <td><p><span class="term">name</span></p></td>
 137 <td>sink</td>
 138 </tr>
 139 <tr>
 140 <td><p><span class="term">direction</span></p></td>
 141 <td>sink</td>
 142 </tr>
 143 <tr>
 144 <td><p><span class="term">presence</span></p></td>
 145 <td>always</td>
 146 </tr>
 147 <tr>
 148 <td><p><span class="term">details</span></p></td>
 149 <td>ANY</td>
 150 </tr>
 151 </tbody>
 152 </table></div>
 153 <div class="variablelist"><table border="0">
 154 <col align="left" valign="top">
 155 <tbody>
 156 <tr>
 157 <td><p><span class="term">name</span></p></td>
 158 <td>src</td>
 159 </tr>
 160 <tr>
 161 <td><p><span class="term">direction</span></p></td>
 162 <td>source</td>
 163 </tr>
 164 <tr>
 165 <td><p><span class="term">presence</span></p></td>
 166 <td>always</td>
 167 </tr>
 168 <tr>
 169 <td><p><span class="term">details</span></p></td>
 170 <td>application/x-apetag</td>
 171 </tr>
 172 </tbody>
 173 </table></div>
 174 </div>
 175 </div>
 176 <p>
 177 </p>
 178 </div>
 179 <div class="refsect1">
 180 <a name="gst-plugins-good-plugins-apev2mux.details"></a><h2>Details</h2>
 181 <div class="refsect2">
 182 <a name="GstApev2Mux-struct"></a><h3>struct GstApev2Mux</h3>
 183 <pre class="programlisting">struct GstApev2Mux;</pre>
 184 <p>
 185 </p>
 186 </div>
 187 </div>
 188 <div class="refsect1">
 189 <a name="gst-plugins-good-plugins-apev2mux.see-also"></a><h2>See Also</h2>
 190 <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstTagSetter.html"><span class="type">GstTagSetter</span></a>
 191 </div>
 192 </div>
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