docs/plugins/html/gst-plugins-good-plugins-alawenc.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-alawenc.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-alawenc.description" class="shortcut">Description</a>
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  29 <div class="refentry">
  30 <a name="gst-plugins-good-plugins-alawenc"></a><div class="titlepage"></div>
  31 <div class="refnamediv"><table width="100%"><tr>
  32 <td valign="top">
  33 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-alawenc.top_of_page"></a>alawenc</span></h2>
  34 <p>alawenc — Convert 16bit PCM to 8bit A law</p>
  35 </td>
  36 <td valign="top" align="right"></td>
  37 </tr></table></div>
  38 <div class="refsynopsisdiv">
  39 <a name="gst-plugins-good-plugins-alawenc.synopsis"></a><h2>Synopsis</h2>
  40 <a name="GstALawDec"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-alawdec.html#GstALawDec-struct" title="struct GstALawDec">GstALawDec</a>;
  41 struct              <a class="link" href="gst-plugins-good-plugins-alawenc.html#GstALawEnc" title="struct GstALawEnc">GstALawEnc</a>;
  42 </pre>
  43 </div>
  44 <div class="refsect1">
  45 <a name="gst-plugins-good-plugins-alawenc.description"></a><h2>Description</h2>
  46 <p>
  47 This element encode alaw audio. Alaw coding is also known as G.711.
  48 </p>
  49 <div class="refsynopsisdiv">
  50 <h2>Synopsis</h2>
  51 <div class="refsect2">
  52 <a name="idp7456064"></a><h3>Element Information</h3>
  53 <div class="variablelist"><table border="0">
  54 <col align="left" valign="top">
  55 <tbody>
  56 <tr>
  57 <td><p><span class="term">plugin</span></p></td>
  58 <td>
  59             <a class="link" href="gst-plugins-good-plugins-plugin-alaw.html#plugin-alaw">alaw</a>
  60           </td>
  61 </tr>
  62 <tr>
  63 <td><p><span class="term">author</span></p></td>
  64 <td>Zaheer Abbas Merali &lt;zaheerabbas at merali dot org&gt;</td>
  65 </tr>
  66 <tr>
  67 <td><p><span class="term">class</span></p></td>
  68 <td>Codec/Encoder/Audio</td>
  69 </tr>
  70 </tbody>
  71 </table></div>
  72 </div>
  73 <hr>
  74 <div class="refsect2">
  75 <a name="idp7164352"></a><h3>Element Pads</h3>
  76 <div class="variablelist"><table border="0">
  77 <col align="left" valign="top">
  78 <tbody>
  79 <tr>
  80 <td><p><span class="term">name</span></p></td>
  81 <td>sink</td>
  82 </tr>
  83 <tr>
  84 <td><p><span class="term">direction</span></p></td>
  85 <td>sink</td>
  86 </tr>
  87 <tr>
  88 <td><p><span class="term">presence</span></p></td>
  89 <td>always</td>
  90 </tr>
  91 <tr>
  92 <td><p><span class="term">details</span></p></td>
  93 <td>audio/x-raw-int, rate=(int)[ 8000, 192000 ], channels=(int)[ 1, 2 ], endianness=(int)1234, width=(int)16, depth=(int)16, signed=(boolean)true</td>
  94 </tr>
  95 </tbody>
  96 </table></div>
  97 <div class="variablelist"><table border="0">
  98 <col align="left" valign="top">
  99 <tbody>
 100 <tr>
 101 <td><p><span class="term">name</span></p></td>
 102 <td>src</td>
 103 </tr>
 104 <tr>
 105 <td><p><span class="term">direction</span></p></td>
 106 <td>source</td>
 107 </tr>
 108 <tr>
 109 <td><p><span class="term">presence</span></p></td>
 110 <td>always</td>
 111 </tr>
 112 <tr>
 113 <td><p><span class="term">details</span></p></td>
 114 <td>audio/x-alaw, rate=(int)[ 8000, 192000 ], channels=(int)[ 1, 2 ]</td>
 115 </tr>
 116 </tbody>
 117 </table></div>
 118 </div>
 119 </div>
 120 <p>
 121 </p>
 122 </div>
 123 <div class="refsect1">
 124 <a name="gst-plugins-good-plugins-alawenc.details"></a><h2>Details</h2>
 125 <div class="refsect2">
 126 <a name="GstALawDec-struct"></a><h3>struct GstALawDec</h3>
 127 <pre class="programlisting">struct GstALawDec;</pre>
 128 <p>
 129 </p>
 130 </div>
 131 <hr>
 132 <div class="refsect2">
 133 <a name="GstALawEnc"></a><h3>struct GstALawEnc</h3>
 134 <pre class="programlisting">struct GstALawEnc {
 135   GstElement element;
 136
 137   GstPad *sinkpad,*srcpad;
 138
 139   gint channels;
 140   gint rate;
 141 };
 142 </pre>
 143 <p>
 144 </p>
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