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diff --git a/docs/libs/html/gstreamer-libs-GstControllerGObject.html b/docs/libs/html/gstreamer-libs-GstControllerGObject.html deleted file mode 100644 index 12d5af4..0000000 --- a/docs/libs/html/gstreamer-libs-GstControllerGObject.html +++ /dev/null @@ -1,464 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<title>GstControllerGObject</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="index.html" title="GStreamer 0.11 Library Reference Manual"> -<link rel="up" href="gstreamer-control.html" title="GStreamer Dynamic Parameter Control"> -<link rel="prev" href="GstLFOControlSource.html" title="GstLFOControlSource"> -<link rel="next" href="gstreamer-dataprotocol.html" title="GStreamer Data Protocol"> -<meta name="generator" content="GTK-Doc V1.18 (XML mode)"> -<link rel="stylesheet" href="style.css" type="text/css"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> -<tr valign="middle"> -<td><a accesskey="p" href="GstLFOControlSource.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> -<td><a accesskey="u" href="gstreamer-control.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> -<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> -<th width="100%" align="center">GStreamer 0.11 Library Reference Manual</th> -<td><a accesskey="n" href="gstreamer-dataprotocol.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> -</tr> -<tr><td colspan="5" class="shortcuts"> -<a href="#gstreamer-libs-GstControllerGObject.synopsis" class="shortcut">Top</a> - | - <a href="#gstreamer-libs-GstControllerGObject.description" class="shortcut">Description</a> -</td></tr> -</table> -<div class="refentry"> -<a name="gstreamer-libs-GstControllerGObject"></a><div class="titlepage"></div> -<div class="refnamediv"><table width="100%"><tr> -<td valign="top"> -<h2><span class="refentrytitle"><a name="gstreamer-libs-GstControllerGObject.top_of_page"></a>GstControllerGObject</span></h2> -<p>GstControllerGObject — <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> convenience methods for using dynamic properties</p> -</td> -<td valign="top" align="right"></td> -</tr></table></div> -<div class="refsynopsisdiv"> -<a name="gstreamer-libs-GstControllerGObject.synopsis"></a><h2>Synopsis</h2> -<pre class="synopsis"> -#include <libs/controller/gstcontroller.h> - -<a class="link" href="GstController.html" title="GstController"><span class="returnvalue">GstController</span></a> * <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-control-properties" title="gst_object_control_properties ()">gst_object_control_properties</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>...</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-uncontrol-properties" title="gst_object_uncontrol_properties ()">gst_object_uncontrol_properties</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>...</code></em>); -<a class="link" href="GstController.html" title="GstController"><span class="returnvalue">GstController</span></a> * <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-get-controller" title="gst_object_get_controller ()">gst_object_get_controller</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-set-controller" title="gst_object_set_controller ()">gst_object_set_controller</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a class="link" href="GstController.html" title="GstController"><span class="type">GstController</span></a> *controller</code></em>); -<a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="returnvalue">GstClockTime</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-suggest-next-sync" title="gst_object_suggest_next_sync ()">gst_object_suggest_next_sync</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-sync-values" title="gst_object_sync_values ()">gst_object_sync_values</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>); -<a class="link" href="GstControlSource.html" title="GstControlSource"><span class="returnvalue">GstControlSource</span></a> * <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-get-control-source" title="gst_object_get_control_source ()">gst_object_get_control_source</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property_name</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-set-control-source" title="gst_object_set_control_source ()">gst_object_set_control_source</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property_name</code></em>, - <em class="parameter"><code><a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> *csource</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-get-value-arrays" title="gst_object_get_value_arrays ()">gst_object_get_value_arrays</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> *value_arrays</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-get-value-array" title="gst_object_get_value_array ()">gst_object_get_value_array</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>, - <em class="parameter"><code><a class="link" href="GstControlSource.html#GstValueArray" title="struct GstValueArray"><span class="type">GstValueArray</span></a> *value_array</code></em>); -<a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="returnvalue">GstClockTime</span></a> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-get-control-rate" title="gst_object_get_control_rate ()">gst_object_get_control_rate</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>); -<span class="returnvalue">void</span> <a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-set-control-rate" title="gst_object_set_control_rate ()">gst_object_set_control_rate</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> control_rate</code></em>); -</pre> -</div> -<div class="refsect1"> -<a name="gstreamer-libs-GstControllerGObject.description"></a><h2>Description</h2> -<p> -These methods allow to use some <a class="link" href="GstController.html" title="GstController"><span class="type">GstController</span></a> functionality directly from -the <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> class. -</p> -</div> -<div class="refsect1"> -<a name="gstreamer-libs-GstControllerGObject.details"></a><h2>Details</h2> -<div class="refsect2"> -<a name="gst-object-control-properties"></a><h3>gst_object_control_properties ()</h3> -<pre class="programlisting"><a class="link" href="GstController.html" title="GstController"><span class="returnvalue">GstController</span></a> * gst_object_control_properties (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>...</code></em>);</pre> -<p> -Convenience function for GObject -</p> -<p> -Creates a GstController that allows you to dynamically control one, or more, GObject properties. -If the given GObject already has a GstController, it adds the given properties to the existing -controller and returns that controller. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object of which some properties should be controlled</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td> -<td> -<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> terminated list of property names that should be controlled</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>The GstController with which the user can control the given properties dynamically or NULL if -one or more of the given properties aren't available, or cannot be controlled, for the given element.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-uncontrol-properties"></a><h3>gst_object_uncontrol_properties ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_object_uncontrol_properties (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>...</code></em>);</pre> -<p> -Convenience function for GObject -</p> -<p> -Removes the given element's properties from it's controller -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object of which some properties should not be controlled anymore</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td> -<td> -<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> terminated list of property names that should be controlled</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#FALSE:CAPS"><code class="literal">FALSE</code></a> if one of the given property names isn't handled by the -controller, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> otherwise</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-get-controller"></a><h3>gst_object_get_controller ()</h3> -<pre class="programlisting"><a class="link" href="GstController.html" title="GstController"><span class="returnvalue">GstController</span></a> * gst_object_get_controller (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>);</pre> -<p> -Gets the controller for the given GObject -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the controller handling some of the given element's properties, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if no controller</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-set-controller"></a><h3>gst_object_set_controller ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_object_set_controller (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a class="link" href="GstController.html" title="GstController"><span class="type">GstController</span></a> *controller</code></em>);</pre> -<p> -Sets the controller on the given GObject -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that should get the controller</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>controller</code></em> :</span></p></td> -<td>the controller object to plug in</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#FALSE:CAPS"><code class="literal">FALSE</code></a> if the GObject already has an controller, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> otherwise</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-suggest-next-sync"></a><h3>gst_object_suggest_next_sync ()</h3> -<pre class="programlisting"><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="returnvalue">GstClockTime</span></a> gst_object_suggest_next_sync (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>);</pre> -<p> -Convenience function for GObject -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>same thing as <a class="link" href="GstController.html#gst-controller-suggest-next-sync" title="gst_controller_suggest_next_sync ()"><code class="function">gst_controller_suggest_next_sync()</code></a> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.10.13</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-sync-values"></a><h3>gst_object_sync_values ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_object_sync_values (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>);</pre> -<p> -Convenience function for GObject -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td> -<td>the time that should be processed</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>same thing as <a class="link" href="GstController.html#gst-controller-sync-values" title="gst_controller_sync_values ()"><code class="function">gst_controller_sync_values()</code></a> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-get-control-source"></a><h3>gst_object_get_control_source ()</h3> -<pre class="programlisting"><a class="link" href="GstControlSource.html" title="GstControlSource"><span class="returnvalue">GstControlSource</span></a> * gst_object_get_control_source (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property_name</code></em>);</pre> -<p> -Gets the corresponding <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> for the property. This should be unreferenced -again after use. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>property_name</code></em> :</span></p></td> -<td>name of the property for which the <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> should be get</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> for <em class="parameter"><code>property_name</code></em> or NULL if the property is not -controlled by this controller or no <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> was assigned yet.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.10.14</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-set-control-source"></a><h3>gst_object_set_control_source ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_object_set_control_source (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *property_name</code></em>, - <em class="parameter"><code><a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> *csource</code></em>);</pre> -<p> -Sets the <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> for <em class="parameter"><code>property_name</code></em>. If there already was a <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> -for this property it will be unreferenced. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the controller object</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>property_name</code></em> :</span></p></td> -<td>name of the property for which the <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> should be set</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>csource</code></em> :</span></p></td> -<td>the <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> that should be used for the property</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#FALSE:CAPS"><code class="literal">FALSE</code></a> if the given property isn't handled by the controller or the new <a class="link" href="GstControlSource.html" title="GstControlSource"><span class="type">GstControlSource</span></a> -couldn't be bound to the property, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if everything worked as expected.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.10.14</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-get-value-arrays"></a><h3>gst_object_get_value_arrays ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_object_get_value_arrays (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Singly-Linked-Lists.html#GSList"><span class="type">GSList</span></a> *value_arrays</code></em>);</pre> -<p> -Function to be able to get an array of values for one or more given element -properties. -</p> -<p> -If the GstValueArray->values array in list nodes is NULL, it will be created -by the function. -The type of the values in the array are the same as the property's type. -</p> -<p> -The g_object_* functions are just convenience functions for GObject -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td> -<td>the time that should be processed</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>value_arrays</code></em> :</span></p></td> -<td>list to return the control-values in</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"><code class="literal">TRUE</code></a> if the given array(s) could be filled, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-get-value-array"></a><h3>gst_object_get_value_array ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_object_get_value_array (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>, - <em class="parameter"><code><a class="link" href="GstControlSource.html#GstValueArray" title="struct GstValueArray"><span class="type">GstValueArray</span></a> *value_array</code></em>);</pre> -<p> -Function to be able to get an array of values for one element properties -</p> -<p> -If the GstValueArray->values array is NULL, it will be created by the function. -The type of the values in the array are the same as the property's type. -</p> -<p> -The g_object_* functions are just convenience functions for GObject -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td> -<td>the time that should be processed</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>value_array</code></em> :</span></p></td> -<td>array to put control-values in</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"><code class="literal">TRUE</code></a> if the given array(s) could be filled, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.9</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-get-control-rate"></a><h3>gst_object_get_control_rate ()</h3> -<pre class="programlisting"><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="returnvalue">GstClockTime</span></a> gst_object_get_control_rate (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>);</pre> -<p> -Obtain the control-rate for this <em class="parameter"><code>object</code></em>. Audio processing <a href="../gstreamer-0.11/GstElement.html"><span class="type">GstElement</span></a> -objects will use this rate to sub-divide their processing loop and call -<a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-sync-values" title="gst_object_sync_values ()"><code class="function">gst_object_sync_values()</code></a> inbetween. The length of the processing segment -should be up to <em class="parameter"><code>control</code></em>-rate nanoseconds. -</p> -<p> -If the <em class="parameter"><code>object</code></em> is not under property control, this will return -<a href="../gstreamer-0.11/GstClock.html#GST-CLOCK-TIME-NONE:CAPS"><code class="literal">GST_CLOCK_TIME_NONE</code></a>. This allows the element to avoid the sub-dividing. -</p> -<p> -The control-rate is not expected to change if the element is in -<a href="../gstreamer-0.11/GstElement.html#GST-STATE-PAUSED:CAPS"><code class="literal">GST_STATE_PAUSED</code></a> or <a href="../gstreamer-0.11/GstElement.html#GST-STATE-PLAYING:CAPS"><code class="literal">GST_STATE_PLAYING</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the control rate in nanoseconds</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.10.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gst-object-set-control-rate"></a><h3>gst_object_set_control_rate ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gst_object_set_control_rate (<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>, - <em class="parameter"><code><a href="../gstreamer-0.11/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> control_rate</code></em>);</pre> -<p> -Change the control-rate for this <em class="parameter"><code>object</code></em>. Audio processing <a href="../gstreamer-0.11/GstElement.html"><span class="type">GstElement</span></a> -objects will use this rate to sub-divide their processing loop and call -<a class="link" href="gstreamer-libs-GstControllerGObject.html#gst-object-sync-values" title="gst_object_sync_values ()"><code class="function">gst_object_sync_values()</code></a> inbetween. The length of the processing segment -should be up to <em class="parameter"><code>control</code></em>-rate nanoseconds. -</p> -<p> -The control-rate should not change if the element is in <a href="../gstreamer-0.11/GstElement.html#GST-STATE-PAUSED:CAPS"><code class="literal">GST_STATE_PAUSED</code></a> or -<a href="../gstreamer-0.11/GstElement.html#GST-STATE-PLAYING:CAPS"><code class="literal">GST_STATE_PLAYING</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td> -<td>the object that has controlled properties</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>control_rate</code></em> :</span></p></td> -<td>the new control-rate in nanoseconds.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 0.10.10</p> -</div> -</div> -<div class="refsect1"> -<a name="gstreamer-libs-GstControllerGObject.see-also"></a><h2>See Also</h2> -<a class="link" href="GstController.html" title="GstController"><span class="type">GstController</span></a> -</div> -</div> -<div class="footer"> -<hr> - Generated by GTK-Doc V1.18</div> -</body> -</html>
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