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| <a href="#gst-plugins-base-plugins-decodebin.synopsis" class="shortcut">Top</a> |
| | |
| <a href="#gst-plugins-base-plugins-decodebin.description" class="shortcut">Description</a> |
| | |
| <a href="#gst-plugins-base-plugins-decodebin.object-hierarchy" class="shortcut">Object Hierarchy</a> |
| | |
| <a href="#gst-plugins-base-plugins-decodebin.implemented-interfaces" class="shortcut">Implemented Interfaces</a> |
| | |
| <a href="#gst-plugins-base-plugins-decodebin.properties" class="shortcut">Properties</a> |
| | |
| <a href="#gst-plugins-base-plugins-decodebin.signals" class="shortcut">Signals</a> |
| </td></tr> |
| </table> |
| <div class="refentry"> |
| <a name="gst-plugins-base-plugins-decodebin"></a><div class="titlepage"></div> |
| <div class="refnamediv"><table width="100%"><tr> |
| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="gst-plugins-base-plugins-decodebin.top_of_page"></a>decodebin</span></h2> |
| <p>decodebin — Autoplug and decode to raw media</p> |
| </td> |
| <td valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsynopsisdiv"> |
| <a name="gst-plugins-base-plugins-decodebin.synopsis"></a><h2>Synopsis</h2> |
| <a name="GstDecodeBin"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-struct" title="struct GstDecodeBin">GstDecodeBin</a>; |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.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="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a> |
| +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a> |
| +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a> |
| +----GstDecodeBin |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.implemented-interfaces"></a><h2>Implemented Interfaces</h2> |
| <p> |
| GstDecodeBin implements |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.properties"></a><h2>Properties</h2> |
| <pre class="synopsis"> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--threaded" title='The "threaded" property'>threaded</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--sink-caps" title='The "sink-caps" property'>sink-caps</a>" <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--caps" title='The "caps" property'>caps</a>" <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--expose-all-streams" title='The "expose-all-streams" property'>expose-all-streams</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--high-percent" title='The "high-percent" property'>high-percent</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="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--low-percent" title='The "low-percent" property'>low-percent</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="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--max-size-buffers" title='The "max-size-buffers" property'>max-size-buffers</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--max-size-bytes" title='The "max-size-bytes" property'>max-size-bytes</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--max-size-time" title='The "max-size-time" property'>max-size-time</a>" <span class="type">guint64</span> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--post-stream-topology" title='The "post-stream-topology" property'>post-stream-topology</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--subtitle-encoding" title='The "subtitle-encoding" property'>subtitle-encoding</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--use-buffering" title='The "use-buffering" property'>use-buffering</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin--connection-speed" title='The "connection-speed" property'>connection-speed</a>" <span class="type">guint64</span> : Read / Write |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.signals"></a><h2>Signals</h2> |
| <pre class="synopsis"> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-new-decoded-pad" title='The "new-decoded-pad" signal'>new-decoded-pad</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-removed-decoded-pad" title='The "removed-decoded-pad" signal'>removed-decoded-pad</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-unknown-type" title='The "unknown-type" signal'>unknown-type</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-autoplug-continue" title='The "autoplug-continue" signal'>autoplug-continue</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-autoplug-factories" title='The "autoplug-factories" signal'>autoplug-factories</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-autoplug-select" title='The "autoplug-select" signal'>autoplug-select</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-autoplug-sort" title='The "autoplug-sort" signal'>autoplug-sort</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-drained" title='The "drained" signal'>drained</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> |
| "<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin-autoplug-query" title='The "autoplug-query" signal'>autoplug-query</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> |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.description"></a><h2>Description</h2> |
| <p> |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> that auto-magically constructs a decoding pipeline using available |
| decoders and demuxers via auto-plugging. |
| </p> |
| <p> |
| decodebin is considered stable now and replaces the old <span class="type">decodebin</span> element. |
| <span class="type">uridecodebin</span> uses decodebin internally and is often more convenient to |
| use, as it creates a suitable source element as well. |
| </p> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="id-1.2.13.8.4.1"></a><h3>Element Information</h3> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term">plugin</span></p></td> |
| <td> |
| <a class="link" href="gst-plugins-base-plugins-plugin-playback.html#plugin-playback">playback</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>Edward Hervey <edward.hervey@collabora.co.uk>, Sebastian Dröge <sebastian.droege@collabora.co.uk></td> |
| </tr> |
| <tr> |
| <td><p><span class="term">class</span></p></td> |
| <td>Generic/Bin/Decoder</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="id-1.2.13.8.4.2"></a><h3>Element Pads</h3> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>sink</td> |
| </tr> |
| <tr> |
| <td><p><span class="term">direction</span></p></td> |
| <td>sink</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 class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term">name</span></p></td> |
| <td>src_%u</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>sometimes</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="gst-plugins-base-plugins-decodebin.details"></a><h2>Details</h2> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-struct"></a><h3>struct GstDecodeBin</h3> |
| <pre class="programlisting">struct GstDecodeBin;</pre> |
| <p> |
| The opaque <a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> data structure |
| </p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--threaded"></a><h3>The <code class="literal">"threaded"</code> property</h3> |
| <pre class="programlisting"> "threaded" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre> |
| <p>Use threads.</p> |
| <p>Default value: FALSE</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--sink-caps"></a><h3>The <code class="literal">"sink-caps"</code> property</h3> |
| <pre class="programlisting"> "sink-caps" <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write</pre> |
| <p>The caps of the input data. (NULL = use typefind element).</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--caps"></a><h3>The <code class="literal">"caps"</code> property</h3> |
| <pre class="programlisting"> "caps" <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write</pre> |
| <p>The caps on which to stop decoding.</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--expose-all-streams"></a><h3>The <code class="literal">"expose-all-streams"</code> property</h3> |
| <pre class="programlisting"> "expose-all-streams" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre> |
| <p>Expose all streams, including those of unknown type or that don't match the 'caps' property.</p> |
| <p>Default value: TRUE</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--high-percent"></a><h3>The <code class="literal">"high-percent"</code> property</h3> |
| <pre class="programlisting"> "high-percent" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p> |
| High threshold percent for buffering to finish. |
| </p> |
| <p>Allowed values: [0,100]</p> |
| <p>Default value: 99</p> |
| <p class="since">Since 0.10.26</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--low-percent"></a><h3>The <code class="literal">"low-percent"</code> property</h3> |
| <pre class="programlisting"> "low-percent" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p> |
| Low threshold percent for buffering to start. |
| </p> |
| <p>Allowed values: [0,100]</p> |
| <p>Default value: 10</p> |
| <p class="since">Since 0.10.26</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--max-size-buffers"></a><h3>The <code class="literal">"max-size-buffers"</code> property</h3> |
| <pre class="programlisting"> "max-size-buffers" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write</pre> |
| <p> |
| Max amount of buffers in the queue (0=automatic). |
| </p> |
| <p>Default value: 0</p> |
| <p class="since">Since 0.10.26</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--max-size-bytes"></a><h3>The <code class="literal">"max-size-bytes"</code> property</h3> |
| <pre class="programlisting"> "max-size-bytes" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write</pre> |
| <p> |
| Max amount of bytes in the queue (0=automatic). |
| </p> |
| <p>Default value: 0</p> |
| <p class="since">Since 0.10.26</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--max-size-time"></a><h3>The <code class="literal">"max-size-time"</code> property</h3> |
| <pre class="programlisting"> "max-size-time" <span class="type">guint64</span> : Read / Write</pre> |
| <p> |
| Max amount of time in the queue (in ns, 0=automatic). |
| </p> |
| <p>Default value: 0</p> |
| <p class="since">Since 0.10.26</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--post-stream-topology"></a><h3>The <code class="literal">"post-stream-topology"</code> property</h3> |
| <pre class="programlisting"> "post-stream-topology" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre> |
| <p>Post stream-topology messages.</p> |
| <p>Default value: FALSE</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--subtitle-encoding"></a><h3>The <code class="literal">"subtitle-encoding"</code> property</h3> |
| <pre class="programlisting"> "subtitle-encoding" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write</pre> |
| <p>Encoding to assume if input subtitles are not in UTF-8 encoding. If not set, the GST_SUBTITLE_ENCODING environment variable will be checked for an encoding to use. If that is not set either, ISO-8859-15 will be assumed.</p> |
| <p>Default value: NULL</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--use-buffering"></a><h3>The <code class="literal">"use-buffering"</code> property</h3> |
| <pre class="programlisting"> "use-buffering" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre> |
| <p>Emit GST_MESSAGE_BUFFERING based on low-/high-percent thresholds.</p> |
| <p>Default value: FALSE</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin--connection-speed"></a><h3>The <code class="literal">"connection-speed"</code> property</h3> |
| <pre class="programlisting"> "connection-speed" <span class="type">guint64</span> : Read / Write</pre> |
| <p>Network connection speed in kbps (0 = unknown).</p> |
| <p>Allowed values: <= 18446744073709551</p> |
| <p>Default value: 0</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-base-plugins-decodebin.signal-details"></a><h2>Signal Details</h2> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-new-decoded-pad"></a><h3>The <code class="literal">"new-decoded-pad"</code> signal</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *gstdecodebin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *arg1, |
| <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> arg2, |
| <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> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>gstdecodebin</code></em> :</span></p></td> |
| <td>the object which received the signal.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-removed-decoded-pad"></a><h3>The <code class="literal">"removed-decoded-pad"</code> signal</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *gstdecodebin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *arg1, |
| <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> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>gstdecodebin</code></em> :</span></p></td> |
| <td>the object which received the signal.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-unknown-type"></a><h3>The <code class="literal">"unknown-type"</code> signal</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps, |
| <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> |
| <p> |
| This signal is emitted when a pad for which there is no further possible |
| decoding is added to the decodebin. |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>pad</code></em> :</span></p></td> |
| <td>The new pad containing caps that cannot be resolved to a 'final' |
| stream type.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> of the pad that cannot be resolved.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-autoplug-continue"></a><h3>The <code class="literal">"autoplug-continue"</code> signal</h3> |
| <pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps, |
| <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> |
| <p> |
| This signal is emitted whenever decodebin finds a new stream. It is |
| emitted before looking for any elements that can handle that stream. |
| </p> |
| <p> |
| </p> |
| <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
| <h3 class="title">Note</h3> |
| Invocation of signal handlers stops after the first signal handler |
| returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><span class="type">FALSE</span></a>. Signal handlers are invoked in the order they were |
| connected in. |
| </div> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>pad</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> found.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> |
| <td> |
| <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><span class="type">TRUE</span></a> if you wish decodebin to look for elements that can |
| handle the given <em class="parameter"><code>caps</code></em>. If <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><span class="type">FALSE</span></a>, those caps will be considered as |
| final and the pad will be exposed as such (see 'pad-added' signal of |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a>).</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-autoplug-factories"></a><h3>The <code class="literal">"autoplug-factories"</code> signal</h3> |
| <pre class="programlisting"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="returnvalue">GValueArray</span></a>* user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps, |
| <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> |
| <p> |
| This function is emited when an array of possible factories for <em class="parameter"><code>caps</code></em> on |
| <em class="parameter"><code>pad</code></em> is needed. Decodebin will by default return an array with all |
| compatible factories, sorted by rank. |
| </p> |
| <p> |
| If this function returns NULL, <em class="parameter"><code>pad</code></em> will be exposed as a final caps. |
| </p> |
| <p> |
| If this function returns an empty array, the pad will be considered as |
| having an unhandled type media type. |
| </p> |
| <p> |
| </p> |
| <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
| <h3 class="title">Note</h3> |
| Only the signal handler that is connected first will ever by invoked. |
| Don't connect signal handlers with the <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-CONNECT-AFTER:CAPS"><span class="type">G_CONNECT_AFTER</span></a> flag to this |
| signal, they will never be invoked! |
| </div> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>pad</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> found.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> |
| <td>a <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a>* with a list of factories to try. The factories are |
| by default tried in the returned order or based on the index returned by |
| "autoplug-select".</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-autoplug-select"></a><h3>The <code class="literal">"autoplug-select"</code> signal</h3> |
| <pre class="programlisting"><a class="link" href="gst-plugins-base-plugins-uridecodebin.html#GstAutoplugSelectResult" title="enum GstAutoplugSelectResult"><span class="returnvalue">GstAutoplugSelectResult</span></a>user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElementFactory.html"><span class="type">GstElementFactory</span></a> *factory, |
| <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> |
| <p> |
| This signal is emitted once decodebin has found all the possible |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElementFactory.html"><span class="type">GstElementFactory</span></a> that can be used to handle the given <em class="parameter"><code>caps</code></em>. For each of |
| those factories, this signal is emitted. |
| </p> |
| <p> |
| The signal handler should return a <span class="type">GST_TYPE_AUTOPLUG_SELECT_RESULT</span> enum |
| value indicating what decodebin should do next. |
| </p> |
| <p> |
| A value of <a class="link" href="gst-plugins-base-plugins-uridecodebin.html#GST-AUTOPLUG-SELECT-TRY:CAPS"><span class="type">GST_AUTOPLUG_SELECT_TRY</span></a> will try to autoplug an element from |
| <em class="parameter"><code>factory</code></em>. |
| </p> |
| <p> |
| A value of <a class="link" href="gst-plugins-base-plugins-uridecodebin.html#GST-AUTOPLUG-SELECT-EXPOSE:CAPS"><span class="type">GST_AUTOPLUG_SELECT_EXPOSE</span></a> will expose <em class="parameter"><code>pad</code></em> without plugging |
| any element to it. |
| </p> |
| <p> |
| A value of <a class="link" href="gst-plugins-base-plugins-uridecodebin.html#GST-AUTOPLUG-SELECT-SKIP:CAPS"><span class="type">GST_AUTOPLUG_SELECT_SKIP</span></a> will skip <em class="parameter"><code>factory</code></em> and move to the |
| next factory. |
| </p> |
| <p> |
| </p> |
| <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
| <h3 class="title">Note</h3> |
| Only the signal handler that is connected first will ever by invoked. |
| Don't connect signal handlers with the <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-CONNECT-AFTER:CAPS"><span class="type">G_CONNECT_AFTER</span></a> flag to this |
| signal, they will never be invoked! |
| </div> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>pad</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>factory</code></em> :</span></p></td> |
| <td>A <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElementFactory.html"><span class="type">GstElementFactory</span></a> to use.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> |
| <td>a <span class="type">GST_TYPE_AUTOPLUG_SELECT_RESULT</span> that indicates the required |
| operation. the default handler will always return |
| <a class="link" href="gst-plugins-base-plugins-uridecodebin.html#GST-AUTOPLUG-SELECT-TRY:CAPS"><span class="type">GST_AUTOPLUG_SELECT_TRY</span></a>.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-autoplug-sort"></a><h3>The <code class="literal">"autoplug-sort"</code> signal</h3> |
| <pre class="programlisting"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="returnvalue">GValueArray</span></a>* user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps, |
| <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a> *factories, |
| <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> |
| <p> |
| Once decodebin has found the possible <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElementFactory.html"><span class="type">GstElementFactory</span></a> objects to try |
| for <em class="parameter"><code>caps</code></em> on <em class="parameter"><code>pad</code></em>, this signal is emited. The purpose of the signal is for |
| the application to perform additional sorting or filtering on the element |
| factory array. |
| </p> |
| <p> |
| The callee should copy and modify <em class="parameter"><code>factories</code></em> or return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><span class="type">NULL</span></a> if the |
| order should not change. |
| </p> |
| <p> |
| </p> |
| <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
| <h3 class="title">Note</h3> |
| Invocation of signal handlers stops after one signal handler has |
| returned something else than <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><span class="type">NULL</span></a>. Signal handlers are invoked in |
| the order they were connected in. |
| Don't connect signal handlers with the <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-CONNECT-AFTER:CAPS"><span class="type">G_CONNECT_AFTER</span></a> flag to this |
| signal, they will never be invoked! |
| </div> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>pad</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>factories</code></em> :</span></p></td> |
| <td>A <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Value-arrays.html#GValueArray"><span class="type">GValueArray</span></a> of possible <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElementFactory.html"><span class="type">GstElementFactory</span></a> to use.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> |
| <td>A new sorted array of <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElementFactory.html"><span class="type">GstElementFactory</span></a> objects.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-drained"></a><h3>The <code class="literal">"drained"</code> signal</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <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> |
| <p> |
| This signal is emitted once decodebin has finished decoding all the data. |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| <p class="since">Since 0.10.16</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstDecodeBin-autoplug-query"></a><h3>The <code class="literal">"autoplug-query"</code> signal</h3> |
| <pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> user_function (<a class="link" href="gst-plugins-base-plugins-decodebin.html#GstDecodeBin"><span class="type">GstDecodeBin</span></a> *bin, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *child, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *pad, |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstQuery.html#GstQuery"><span class="type">GstQuery</span></a> *query, |
| <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> |
| <p> |
| This signal is emitted whenever an autoplugged element that is |
| not linked downstream yet and not exposed does a query. It can |
| be used to tell the element about the downstream supported caps |
| for example. |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>bin</code></em> :</span></p></td> |
| <td>The decodebin.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>child</code></em> :</span></p></td> |
| <td>The child element doing the query</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>pad</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>query</code></em> :</span></p></td> |
| <td>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstQuery.html#GstQuery"><span class="type">GstQuery</span></a>.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> |
| <td>user data set when the signal handler was connected.</td> |
| </tr> |
| <tr> |
| <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> |
| <td> |
| <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><span class="type">TRUE</span></a> if the query was handled, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><span class="type">FALSE</span></a> otherwise.</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| </div> |
| <div class="footer"> |
| <hr> |
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