docs/plugins/html/gst-plugins-good-plugins-wavpackdec.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-wavpackdec.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-wavpackdec.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-good-plugins-wavpackdec.object-hierarchy" class="shortcut">Object Hierarchy</a>
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  31 <div class="refentry">
  32 <a name="gst-plugins-good-plugins-wavpackdec"></a><div class="titlepage"></div>
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  34 <td valign="top">
  35 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-wavpackdec.top_of_page"></a>wavpackdec</span></h2>
  36 <p>wavpackdec — Decodes Wavpack audio data</p>
  37 </td>
  38 <td valign="top" align="right"></td>
  39 </tr></table></div>
  40 <div class="refsynopsisdiv">
  41 <a name="gst-plugins-good-plugins-wavpackdec.synopsis"></a><h2>Synopsis</h2>
  42 <a name="GstWavpackDec"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-wavpackdec.html#GstWavpackDec-struct" title="struct GstWavpackDec">GstWavpackDec</a>;
  43 </pre>
  44 </div>
  45 <div class="refsect1">
  46 <a name="gst-plugins-good-plugins-wavpackdec.object-hierarchy"></a><h2>Object Hierarchy</h2>
  47 <pre class="synopsis">
  48   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  49    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  50          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  51                +----GstWavpackDec
  52 </pre>
  53 </div>
  54 <div class="refsect1">
  55 <a name="gst-plugins-good-plugins-wavpackdec.description"></a><h2>Description</h2>
  56 <p>
  57 WavpackDec decodes framed (for example by the WavpackParse element)
  58 Wavpack streams and decodes them to raw audio.
  59 <a class="ulink" href="http://www.wavpack.com/" target="_top">Wavpack</a> is an open-source
  60 audio codec that features both lossless and lossy encoding.
  61 </p>
  62 <p>
  63 </p>
  64 <div class="refsect2">
  65 <a name="idp23481184"></a><h3>Example launch line</h3>
  66 <div class="informalexample">
  67   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
  68     <tbody>
  69       <tr>
  70         <td class="listing_lines" align="right"><pre>1</pre></td>
  71         <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch filesrc location<span class="gtkdoc opt">=</span>test<span class="gtkdoc opt">.</span>wv <span class="gtkdoc opt">!</span> wavpackparse <span class="gtkdoc opt">!</span> wavpackdec <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> audioresample <span class="gtkdoc opt">!</span> autoaudiosink</pre></td>
  72       </tr>
  73     </tbody>
  74   </table>
  75 </div>
  76  This pipeline decodes the Wavpack file test.wv into raw audio buffers and
  77 tries to play it back using an automatically found audio sink.
  78 </div>
  79 <p>
  80 </p>
  81 <div class="refsynopsisdiv">
  82 <h2>Synopsis</h2>
  83 <div class="refsect2">
  84 <a name="idp24206400"></a><h3>Element Information</h3>
  85 <div class="variablelist"><table border="0">
  86 <col align="left" valign="top">
  87 <tbody>
  88 <tr>
  89 <td><p><span class="term">plugin</span></p></td>
  90 <td>
  91             <a class="link" href="gst-plugins-good-plugins-plugin-wavpack.html#plugin-wavpack">wavpack</a>
  92           </td>
  93 </tr>
  94 <tr>
  95 <td><p><span class="term">author</span></p></td>
  96 <td>Arwed v. Merkatz &lt;v.merkatz@gmx.net&gt;, Sebastian Dröge &lt;slomo@circular-chaos.org&gt;</td>
  97 </tr>
  98 <tr>
  99 <td><p><span class="term">class</span></p></td>
 100 <td>Codec/Decoder/Audio</td>
 101 </tr>
 102 </tbody>
 103 </table></div>
 104 </div>
 105 <hr>
 106 <div class="refsect2">
 107 <a name="idp14571584"></a><h3>Element Pads</h3>
 108 <div class="variablelist"><table border="0">
 109 <col align="left" valign="top">
 110 <tbody>
 111 <tr>
 112 <td><p><span class="term">name</span></p></td>
 113 <td>sink</td>
 114 </tr>
 115 <tr>
 116 <td><p><span class="term">direction</span></p></td>
 117 <td>sink</td>
 118 </tr>
 119 <tr>
 120 <td><p><span class="term">presence</span></p></td>
 121 <td>always</td>
 122 </tr>
 123 <tr>
 124 <td><p><span class="term">details</span></p></td>
 125 <td>audio/x-wavpack, width=(int)[ 1, 32 ], channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ], framed=(boolean)true</td>
 126 </tr>
 127 </tbody>
 128 </table></div>
 129 <div class="variablelist"><table border="0">
 130 <col align="left" valign="top">
 131 <tbody>
 132 <tr>
 133 <td><p><span class="term">name</span></p></td>
 134 <td>src</td>
 135 </tr>
 136 <tr>
 137 <td><p><span class="term">direction</span></p></td>
 138 <td>source</td>
 139 </tr>
 140 <tr>
 141 <td><p><span class="term">presence</span></p></td>
 142 <td>always</td>
 143 </tr>
 144 <tr>
 145 <td><p><span class="term">details</span></p></td>
 146 <td>audio/x-raw-int, width=(int)32, depth=(int)[ 1, 32 ], channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ], endianness=(int)1234, signed=(boolean)true</td>
 147 </tr>
 148 </tbody>
 149 </table></div>
 150 </div>
 151 </div>
 152 <p>
 153 </p>
 154 </div>
 155 <div class="refsect1">
 156 <a name="gst-plugins-good-plugins-wavpackdec.details"></a><h2>Details</h2>
 157 <div class="refsect2">
 158 <a name="GstWavpackDec-struct"></a><h3>struct GstWavpackDec</h3>
 159 <pre class="programlisting">struct GstWavpackDec;</pre>
 160 <p>
 161 </p>
 162 </div>
 163 </div>
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