docs/plugins/html/gst-plugins-good-plugins-dv1394src.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-dv1394src.synopsis" class="shortcut">Top</a>
  25                    |
  26                   <a href="#gst-plugins-good-plugins-dv1394src.description" class="shortcut">Description</a>
  27                    |
  28                   <a href="#gst-plugins-good-plugins-dv1394src.object-hierarchy" class="shortcut">Object Hierarchy</a>
  29                    |
  30                   <a href="#gst-plugins-good-plugins-dv1394src.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
  31                    |
  32                   <a href="#gst-plugins-good-plugins-dv1394src.properties" class="shortcut">Properties</a>
  33                    |
  34                   <a href="#gst-plugins-good-plugins-dv1394src.signals" class="shortcut">Signals</a>
  35 </td></tr>
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  37 <div class="refentry">
  38 <a name="gst-plugins-good-plugins-dv1394src"></a><div class="titlepage"></div>
  39 <div class="refnamediv"><table width="100%"><tr>
  40 <td valign="top">
  41 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-dv1394src.top_of_page"></a>dv1394src</span></h2>
  42 <p>dv1394src — Source for DV video data from firewire port</p>
  43 </td>
  44 <td valign="top" align="right"></td>
  45 </tr></table></div>
  46 <div class="refsynopsisdiv">
  47 <a name="gst-plugins-good-plugins-dv1394src.synopsis"></a><h2>Synopsis</h2>
  48 <a name="GstDV1394Src"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src-struct" title="struct GstDV1394Src">GstDV1394Src</a>;
  49 </pre>
  50 </div>
  51 <div class="refsect1">
  52 <a name="gst-plugins-good-plugins-dv1394src.object-hierarchy"></a><h2>Object Hierarchy</h2>
  53 <pre class="synopsis">
  54   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
  55    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
  56          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
  57                +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseSrc.html">GstBaseSrc</a>
  58                      +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstPushSrc.html">GstPushSrc</a>
  59                            +----GstDV1394Src
  60 </pre>
  61 </div>
  62 <div class="refsect1">
  63 <a name="gst-plugins-good-plugins-dv1394src.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
  64 <p>
  65 GstDV1394Src implements
  66  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstUriHandler.html#GstURIHandler">GstURIHandler</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-good-plugins-dv1394src.properties"></a><h2>Properties</h2>
  70 <pre class="synopsis">
  71   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--channel" title='The "channel" property'>channel</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
  72   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--consecutive" title='The "consecutive" property'>consecutive</a>"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
  73   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--drop-incomplete" title='The "drop-incomplete" property'>drop-incomplete</a>"          <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  74   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--guid" title='The "guid" property'>guid</a>"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a>               : Read / Write
  75   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--port" title='The "port" property'>port</a>"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
  76   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--skip" title='The "skip" property'>skip</a>"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
  77   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--use-avc" title='The "use-avc" property'>use-avc</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  78   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--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
  79 </pre>
  80 </div>
  81 <div class="refsect1">
  82 <a name="gst-plugins-good-plugins-dv1394src.signals"></a><h2>Signals</h2>
  83 <pre class="synopsis">
  84   "<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src-frame-dropped" title='The "frame-dropped" signal'>frame-dropped</a>"                                  : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  85 </pre>
  86 </div>
  87 <div class="refsect1">
  88 <a name="gst-plugins-good-plugins-dv1394src.description"></a><h2>Description</h2>
  89 <p>
  90 Read DV (digital video) data from firewire port.
  91 </p>
  92 <p>
  93 </p>
  94 <div class="refsect2">
  95 <a name="idp9866928"></a><h3>Example launch line</h3>
  96 <div class="informalexample">
  97   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
  98     <tbody>
  99       <tr>
 100         <td class="listing_lines" align="right"><pre>1</pre></td>
 101         <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch dv1394src <span class="gtkdoc opt">!</span> queue <span class="gtkdoc opt">!</span> dvdemux name<span class="gtkdoc opt">=</span>d <span class="gtkdoc opt">!</span> queue <span class="gtkdoc opt">!</span> dvdec <span class="gtkdoc opt">!</span> xvimagesink d<span class="gtkdoc opt">. !</span> queue <span class="gtkdoc opt">!</span> alsasink</pre></td>
 102       </tr>
 103     </tbody>
 104   </table>
 105 </div>
 106  This pipeline captures from the firewire port and displays it (might need
 107 format converters for audio/video).
 108 </div>
 109 <p>
 110 </p>
 111 <div class="refsynopsisdiv">
 112 <h2>Synopsis</h2>
 113 <div class="refsect2">
 114 <a name="idp7464848"></a><h3>Element Information</h3>
 115 <div class="variablelist"><table border="0">
 116 <col align="left" valign="top">
 117 <tbody>
 118 <tr>
 119 <td><p><span class="term">plugin</span></p></td>
 120 <td>
 121             <a class="link" href="gst-plugins-good-plugins-plugin-1394.html#plugin-1394">1394</a>
 122           </td>
 123 </tr>
 124 <tr>
 125 <td><p><span class="term">author</span></p></td>
 126 <td>Erik Walthinsen &lt;omega@temple-baptist.com&gt;, Daniel Fischer &lt;dan@f3c.com&gt;, Wim Taymans &lt;wim@fluendo.com&gt;, Zaheer Abbas Merali &lt;zaheerabbas at merali dot org&gt;</td>
 127 </tr>
 128 <tr>
 129 <td><p><span class="term">class</span></p></td>
 130 <td>Source/Video</td>
 131 </tr>
 132 </tbody>
 133 </table></div>
 134 </div>
 135 <hr>
 136 <div class="refsect2">
 137 <a name="idp10959920"></a><h3>Element Pads</h3>
 138 <div class="variablelist"><table border="0">
 139 <col align="left" valign="top">
 140 <tbody>
 141 <tr>
 142 <td><p><span class="term">name</span></p></td>
 143 <td>src</td>
 144 </tr>
 145 <tr>
 146 <td><p><span class="term">direction</span></p></td>
 147 <td>source</td>
 148 </tr>
 149 <tr>
 150 <td><p><span class="term">presence</span></p></td>
 151 <td>always</td>
 152 </tr>
 153 <tr>
 154 <td><p><span class="term">details</span></p></td>
 155 <td>video/x-dv, format=(string){ NTSC, PAL }, systemstream=(boolean)true</td>
 156 </tr>
 157 </tbody>
 158 </table></div>
 159 </div>
 160 </div>
 161 <p>
 162 </p>
 163 </div>
 164 <div class="refsect1">
 165 <a name="gst-plugins-good-plugins-dv1394src.details"></a><h2>Details</h2>
 166 <div class="refsect2">
 167 <a name="GstDV1394Src-struct"></a><h3>struct GstDV1394Src</h3>
 168 <pre class="programlisting">struct GstDV1394Src;</pre>
 169 <p>
 170 </p>
 171 </div>
 172 </div>
 173 <div class="refsect1">
 174 <a name="gst-plugins-good-plugins-dv1394src.property-details"></a><h2>Property Details</h2>
 175 <div class="refsect2">
 176 <a name="GstDV1394Src--channel"></a><h3>The <code class="literal">"channel"</code> property</h3>
 177 <pre class="programlisting">  "channel"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
 178 <p>Channel number for listening.</p>
 179 <p>Allowed values: [0,64]</p>
 180 <p>Default value: 63</p>
 181 </div>
 182 <hr>
 183 <div class="refsect2">
 184 <a name="GstDV1394Src--consecutive"></a><h3>The <code class="literal">"consecutive"</code> property</h3>
 185 <pre class="programlisting">  "consecutive"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
 186 <p>send n consecutive frames after skipping.</p>
 187 <p>Allowed values: &gt;= 1</p>
 188 <p>Default value: 1</p>
 189 </div>
 190 <hr>
 191 <div class="refsect2">
 192 <a name="GstDV1394Src--drop-incomplete"></a><h3>The <code class="literal">"drop-incomplete"</code> property</h3>
 193 <pre class="programlisting">  "drop-incomplete"          <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
 194 <p>drop incomplete frames.</p>
 195 <p>Default value: TRUE</p>
 196 </div>
 197 <hr>
 198 <div class="refsect2">
 199 <a name="GstDV1394Src--guid"></a><h3>The <code class="literal">"guid"</code> property</h3>
 200 <pre class="programlisting">  "guid"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a>               : Read / Write</pre>
 201 <p>select one of multiple DV devices by its GUID. use a hexadecimal like 0xhhhhhhhhhhhhhhhh. (0 = no guid).</p>
 202 <p>Default value: 0</p>
 203 </div>
 204 <hr>
 205 <div class="refsect2">
 206 <a name="GstDV1394Src--port"></a><h3>The <code class="literal">"port"</code> property</h3>
 207 <pre class="programlisting">  "port"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
 208 <p>Port number (-1 automatic).</p>
 209 <p>Allowed values: [G_MAXULONG,16]</p>
 210 <p>Default value: -1</p>
 211 </div>
 212 <hr>
 213 <div class="refsect2">
 214 <a name="GstDV1394Src--skip"></a><h3>The <code class="literal">"skip"</code> property</h3>
 215 <pre class="programlisting">  "skip"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
 216 <p>skip n frames.</p>
 217 <p>Allowed values: &gt;= 0</p>
 218 <p>Default value: 0</p>
 219 </div>
 220 <hr>
 221 <div class="refsect2">
 222 <a name="GstDV1394Src--use-avc"></a><h3>The <code class="literal">"use-avc"</code> property</h3>
 223 <pre class="programlisting">  "use-avc"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
 224 <p>Use AV/C VTR control.</p>
 225 <p>Default value: TRUE</p>
 226 </div>
 227 <hr>
 228 <div class="refsect2">
 229 <a name="GstDV1394Src--device-name"></a><h3>The <code class="literal">"device-name"</code> property</h3>
 230 <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>
 231 <p>
 232 Descriptive name of the currently opened device
 233 </p>
 234 <p>Default value: "Default"</p>
 235 <p class="since">Since 0.10.7</p>
 236 </div>
 237 </div>
 238 <div class="refsect1">
 239 <a name="gst-plugins-good-plugins-dv1394src.signal-details"></a><h2>Signal Details</h2>
 240 <div class="refsect2">
 241 <a name="GstDV1394Src-frame-dropped"></a><h3>The <code class="literal">"frame-dropped"</code> signal</h3>
 242 <pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src"><span class="type">GstDV1394Src</span></a> *gstdv1394src,
 243                                                         <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>      user_data)         : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
 244 <p>
 245 </p>
 246 <div class="variablelist"><table border="0">
 247 <col align="left" valign="top">
 248 <tbody>
 249 <tr>
 250 <td><p><span class="term"><em class="parameter"><code>gstdv1394src</code></em> :</span></p></td>
 251 <td>the object which received the signal.</td>
 252 </tr>
 253 <tr>
 254 <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
 255 <td>user data set when the signal handler was connected.</td>
 256 </tr>
 257 </tbody>
 258 </table></div>
 259 </div>
 260 </div>
 261 </div>
 262 <div class="footer">
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