mobile/docs/plugins/html/gst-plugins-base-plugins-alsasrc.html

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  24 <a href="#gst-plugins-base-plugins-alsasrc.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-base-plugins-alsasrc.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-base-plugins-alsasrc.object-hierarchy" class="shortcut">Object Hierarchy</a>
  29                    |
  30                   <a href="#gst-plugins-base-plugins-alsasrc.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
  31                    |
  32                   <a href="#gst-plugins-base-plugins-alsasrc.properties" class="shortcut">Properties</a>
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  35 <div class="refentry">
  36 <a name="gst-plugins-base-plugins-alsasrc"></a><div class="titlepage"></div>
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  38 <td valign="top">
  39 <h2><span class="refentrytitle"><a name="gst-plugins-base-plugins-alsasrc.top_of_page"></a>alsasrc</span></h2>
  40 <p>alsasrc — Read from a sound card via ALSA</p>
  41 </td>
  42 <td valign="top" align="right"></td>
  43 </tr></table></div>
  44 <div class="refsynopsisdiv">
  45 <a name="gst-plugins-base-plugins-alsasrc.synopsis"></a><h2>Synopsis</h2>
  46 <a name="GstAlsaSrc"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-base-plugins-alsasrc.html#GstAlsaSrc-struct" title="struct GstAlsaSrc">GstAlsaSrc</a>;
  47 </pre>
  48 </div>
  49 <div class="refsect1">
  50 <a name="gst-plugins-base-plugins-alsasrc.object-hierarchy"></a><h2>Object Hierarchy</h2>
  51 <pre class="synopsis">
  52   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  53    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  54          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  55                +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseSrc.html">GstBaseSrc</a>
  56                      +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstPushSrc.html">GstPushSrc</a>
  57                            +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstbaseaudiosrc.html#GstBaseAudioSrc">GstBaseAudioSrc</a>
  58                                  +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstaudiosrc.html#GstAudioSrc">GstAudioSrc</a>
  59                                        +----GstAlsaSrc
  60 </pre>
  61 </div>
  62 <div class="refsect1">
  63 <a name="gst-plugins-base-plugins-alsasrc.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
  64 <p>
  65 GstAlsaSrc implements
  66  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstImplementsInterface.html">GstImplementsInterface</a>,  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstmixer.html#GstMixer">GstMixer</a> and  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstpropertyprobe.html#GstPropertyProbe">GstPropertyProbe</a>.</p>
  67 </div>
  68 <div class="refsect1">
  69 <a name="gst-plugins-base-plugins-alsasrc.properties"></a><h2>Properties</h2>
  70 <pre class="synopsis">
  71   "<a class="link" href="gst-plugins-base-plugins-alsasrc.html#GstAlsaSrc--device" title='The "device" property'>device</a>"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write
  72   "<a class="link" href="gst-plugins-base-plugins-alsasrc.html#GstAlsaSrc--device-name" title='The "device-name" property'>device-name</a>"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read
  73   "<a class="link" href="gst-plugins-base-plugins-alsasrc.html#GstAlsaSrc--card-name" title='The "card-name" property'>card-name</a>"                <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read
  74 </pre>
  75 </div>
  76 <div class="refsect1">
  77 <a name="gst-plugins-base-plugins-alsasrc.description"></a><h2>Description</h2>
  78 <div class="refsynopsisdiv">
  79 <h2>Synopsis</h2>
  80 <div class="refsect2">
  81 <a name="idp4783184"></a><h3>Element Information</h3>
  82 <div class="variablelist"><table border="0">
  83 <col align="left" valign="top">
  84 <tbody>
  85 <tr>
  86 <td><p><span class="term">plugin</span></p></td>
  87 <td>
  88             <a class="link" href="gst-plugins-base-plugins-plugin-alsa.html#plugin-alsa">alsa</a>
  89           </td>
  90 </tr>
  91 <tr>
  92 <td><p><span class="term">author</span></p></td>
  93 <td>Wim Taymans &lt;wim@fluendo.com&gt;</td>
  94 </tr>
  95 <tr>
  96 <td><p><span class="term">class</span></p></td>
  97 <td>Source/Audio</td>
  98 </tr>
  99 </tbody>
 100 </table></div>
 101 </div>
 102 <hr>
 103 <div class="refsect2">
 104 <a name="idp9856432"></a><h3>Element Pads</h3>
 105 <div class="variablelist"><table border="0">
 106 <col align="left" valign="top">
 107 <tbody>
 108 <tr>
 109 <td><p><span class="term">name</span></p></td>
 110 <td>src</td>
 111 </tr>
 112 <tr>
 113 <td><p><span class="term">direction</span></p></td>
 114 <td>source</td>
 115 </tr>
 116 <tr>
 117 <td><p><span class="term">presence</span></p></td>
 118 <td>always</td>
 119 </tr>
 120 <tr>
 121 <td><p><span class="term">details</span></p></td>
 122 <td>audio/x-raw-int, endianness=(int){ 1234, 4321 }, signed=(boolean){ true, false }, width=(int)32, depth=(int)32, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
 123 </tr>
 124 <tr>
 125 <td><p><span class="term"></span></p></td>
 126 <td> audio/x-raw-int, endianness=(int){ 1234, 4321 }, signed=(boolean){ true, false }, width=(int)32, depth=(int)24, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
 127 </tr>
 128 <tr>
 129 <td><p><span class="term"></span></p></td>
 130 <td> audio/x-raw-int, endianness=(int){ 1234, 4321 }, signed=(boolean){ true, false }, width=(int)24, depth=(int)24, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
 131 </tr>
 132 <tr>
 133 <td><p><span class="term"></span></p></td>
 134 <td> audio/x-raw-int, endianness=(int){ 1234, 4321 }, signed=(boolean){ true, false }, width=(int)16, depth=(int)16, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
 135 </tr>
 136 <tr>
 137 <td><p><span class="term"></span></p></td>
 138 <td> audio/x-raw-int, signed=(boolean){ true, false }, width=(int)8, depth=(int)8, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
 139 </tr>
 140 </tbody>
 141 </table></div>
 142 </div>
 143 </div>
 144 <p>
 145 </p>
 146 </div>
 147 <div class="refsect1">
 148 <a name="gst-plugins-base-plugins-alsasrc.details"></a><h2>Details</h2>
 149 <div class="refsect2">
 150 <a name="GstAlsaSrc-struct"></a><h3>struct GstAlsaSrc</h3>
 151 <pre class="programlisting">struct GstAlsaSrc;</pre>
 152 <p>
 153 </p>
 154 </div>
 155 </div>
 156 <div class="refsect1">
 157 <a name="gst-plugins-base-plugins-alsasrc.property-details"></a><h2>Property Details</h2>
 158 <div class="refsect2">
 159 <a name="GstAlsaSrc--device"></a><h3>The <code class="literal">"device"</code> property</h3>
 160 <pre class="programlisting">  "device"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write</pre>
 161 <p>ALSA device, as defined in an asound configuration file.</p>
 162 <p>Default value: "default"</p>
 163 </div>
 164 <hr>
 165 <div class="refsect2">
 166 <a name="GstAlsaSrc--device-name"></a><h3>The <code class="literal">"device-name"</code> property</h3>
 167 <pre class="programlisting">  "device-name"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read</pre>
 168 <p>Human-readable name of the sound device.</p>
 169 <p>Default value: ""</p>
 170 </div>
 171 <hr>
 172 <div class="refsect2">
 173 <a name="GstAlsaSrc--card-name"></a><h3>The <code class="literal">"card-name"</code> property</h3>
 174 <pre class="programlisting">  "card-name"                <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read</pre>
 175 <p>Human-readable name of the sound card.</p>
 176 <p>Default value: ""</p>
 177 </div>
 178 </div>
 179 </div>
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