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| <a href="#gstreamer-plugins-fdsrc.synopsis" class="shortcut">Top</a> |
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| <a href="#gstreamer-plugins-fdsrc.description" class="shortcut">Description</a> |
| | |
| <a href="#gstreamer-plugins-fdsrc.object-hierarchy" class="shortcut">Object Hierarchy</a> |
| | |
| <a href="#gstreamer-plugins-fdsrc.implemented-interfaces" class="shortcut">Implemented Interfaces</a> |
| | |
| <a href="#gstreamer-plugins-fdsrc.properties" class="shortcut">Properties</a> |
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| <div class="refentry"> |
| <a name="gstreamer-plugins-fdsrc"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gstreamer-plugins-fdsrc.top_of_page"></a>fdsrc</span></h2> |
| <p>fdsrc — Read from a file descriptor</p> |
| </td> |
| <td valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsynopsisdiv"> |
| <a name="gstreamer-plugins-fdsrc.synopsis"></a><h2>Synopsis</h2> |
| <a name="GstFdSrc"></a><pre class="synopsis">struct <a class="link" href="gstreamer-plugins-fdsrc.html#GstFdSrc-struct" title="struct GstFdSrc">GstFdSrc</a>; |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="synopsis"> |
| <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> |
| +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> |
| +----<a href="../gstreamer-1.0/GstObject.html">GstObject</a> |
| +----<a href="../gstreamer-1.0/GstElement.html">GstElement</a> |
| +----<a href="../gstreamer-libs-1.0/GstBaseSrc.html">GstBaseSrc</a> |
| +----<a href="../gstreamer-libs-1.0/GstPushSrc.html">GstPushSrc</a> |
| +----GstFdSrc |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.implemented-interfaces"></a><h2>Implemented Interfaces</h2> |
| <p> |
| GstFdSrc implements |
| <a href="../gstreamer-1.0/gstreamer-GstUriHandler.html#GstURIHandler">GstURIHandler</a>.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.properties"></a><h2>Properties</h2> |
| <pre class="synopsis"> |
| "<a class="link" href="gstreamer-plugins-fdsrc.html#GstFdSrc--fd" title='The "fd" property'>fd</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| "<a class="link" href="gstreamer-plugins-fdsrc.html#GstFdSrc--timeout" title='The "timeout" property'>timeout</a>" <span class="type">guint64</span> : Read / Write |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.description"></a><h2>Description</h2> |
| <p> |
| Read data from a unix file descriptor. |
| </p> |
| <p> |
| To generate data, enter some data on the console folowed by enter. |
| The above mentioned pipeline should dump data packets to the console. |
| </p> |
| <p> |
| If the <a class="link" href="gstreamer-plugins-fdsrc.html#GstFdSrc--timeout" title='The "timeout" property'><span class="type">"timeout"</span></a> property is set to a value bigger than 0, fdsrc will |
| generate an element message named |
| <code class="classname">"GstFdSrcTimeout"</code> |
| if no data was recieved in the given timeout. |
| The message's structure contains one field: |
| </p> |
| <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p> |
| <span class="type">guint64</span> |
| <code class="classname">"timeout"</code>: the timeout in microseconds that |
| expired when waiting for data. |
| </p></li></ul></div> |
| <p> |
| </p> |
| <p> |
| </p> |
| <div class="refsect2"> |
| <a name="idp7487920"></a><h3>Example launch line</h3> |
| <div class="informalexample"> |
| <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> |
| <tbody> |
| <tr> |
| <td class="listing_lines" align="right"><pre>1</pre></td> |
| <td class="listing_code"><pre class="programlisting">echo <span class="string">"Hello GStreamer"</span> <span class="gtkdoc opt">|</span> gst<span class="gtkdoc opt">-</span>launch <span class="gtkdoc opt">-</span>v fdsrc <span class="gtkdoc opt">!</span> fakesink dump<span class="gtkdoc opt">=</span><span class="keyword">true</span></pre></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| A simple pipeline to read from the standard input and dump the data |
| with a fakesink as hex ascii block. |
| </div> |
| <p> |
| </p> |
| <p> |
| Last reviewed on 2008-06-20 (0.10.21) |
| </p> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="idp7491072"></a><h3>Element Information</h3> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">plugin</span></p></td> |
| <td> |
| <a class="link" href="gstreamer-plugins-plugin-coreelements.html#plugin-coreelements">coreelements</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>Erik Walthinsen <omega@cse.ogi.edu></td> |
| </tr> |
| <tr> |
| <td><p><span class="term">class</span></p></td> |
| <td>Source/File</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="idp10013824"></a><h3>Element Pads</h3> |
| <div class="variablelist"><table border="0"> |
| <col align="left" valign="top"> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>src</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>source</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">presence</span></p></td> |
| <td>always</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">details</span></p></td> |
| <td>ANY</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <p> |
| </p> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.details"></a><h2>Details</h2> |
| <div class="refsect2"> |
| <a name="GstFdSrc-struct"></a><h3>struct GstFdSrc</h3> |
| <pre class="programlisting">struct GstFdSrc;</pre> |
| <p> |
| Opaque <a class="link" href="gstreamer-plugins-fdsrc.html#GstFdSrc"><span class="type">GstFdSrc</span></a> data structure. |
| </p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstFdSrc--fd"></a><h3>The <code class="literal">"fd"</code> property</h3> |
| <pre class="programlisting"> "fd" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>An open file descriptor to read from.</p> |
| <p>Allowed values: >= 0</p> |
| <p>Default value: 0</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstFdSrc--timeout"></a><h3>The <code class="literal">"timeout"</code> property</h3> |
| <pre class="programlisting"> "timeout" <span class="type">guint64</span> : Read / Write</pre> |
| <p> |
| Post a message after timeout microseconds |
| </p> |
| <p>Default value: 0</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gstreamer-plugins-fdsrc.see-also"></a><h2>See Also</h2> |
| <a class="link" href="gstreamer-plugins-fdsink.html#GstFdSink"><span class="type">GstFdSink</span></a> |
| </div> |
| </div> |
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