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<a href="#GESTrackVideoTestSource.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<div class="refentry">
<a name="GESTrackVideoTestSource"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="GESTrackVideoTestSource.top_of_page"></a>GESTrackVideoTestSource</span></h2>
<p>GESTrackVideoTestSource — produce solid colors and patterns</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GESTrackVideoTestSource.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <ges/ges.h>
<a class="link" href="GESTrackVideoTestSource.html#GESTrackVideoTestSource-struct" title="GESTrackVideoTestSource">GESTrackVideoTestSource</a>;
<a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="returnvalue">GESTrackVideoTestSource</span></a> * <a class="link" href="GESTrackVideoTestSource.html#ges-track-video-test-source-new" title="ges_track_video_test_source_new ()">ges_track_video_test_source_new</a>
(<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="returnvalue">GESTimelineTestSource</span></a> * <a class="link" href="GESTimelineTestSource.html#ges-timeline-test-source-new-for-nick" title="ges_timeline_test_source_new_for_nick ()">ges_timeline_test_source_new_for_nick</a>
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nick</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GESTrackVideoTestSource.html#ges-track-video-test-source-set-pattern" title="ges_track_video_test_source_set_pattern ()">ges_track_video_test_source_set_pattern</a>
(<em class="parameter"><code><a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="ges-GES-Enums.html#GESVideoTestPattern"><span class="type">GESVideoTestPattern</span></a> pattern</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GESTrackVideoTestSource.html#ges-timeline-test-source-set-mute" title="ges_timeline_test_source_set_mute ()">ges_timeline_test_source_set_mute</a> (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> mute</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GESTrackVideoTestSource.html#ges-timeline-test-source-set-frequency" title="ges_timeline_test_source_set_frequency ()">ges_timeline_test_source_set_frequency</a>
(<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> freq</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GESTrackVideoTestSource.html#ges-timeline-test-source-set-volume" title="ges_timeline_test_source_set_volume ()">ges_timeline_test_source_set_volume</a> (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> volume</code></em>);
<a class="link" href="ges-GES-Enums.html#GESVideoTestPattern"><span class="returnvalue">GESVideoTestPattern</span></a> <a class="link" href="GESTrackVideoTestSource.html#ges-track-video-test-source-get-pattern" title="ges_track_video_test_source_get_pattern ()">ges_track_video_test_source_get_pattern</a>
(<em class="parameter"><code><a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a> *source</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="GESTrackVideoTestSource.html#ges-timeline-test-source-is-muted" title="ges_timeline_test_source_is_muted ()">ges_timeline_test_source_is_muted</a> (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="returnvalue">gdouble</span></a> <a class="link" href="GESTrackVideoTestSource.html#ges-timeline-test-source-get-frequency" title="ges_timeline_test_source_get_frequency ()">ges_timeline_test_source_get_frequency</a>
(<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="returnvalue">gdouble</span></a> <a class="link" href="GESTrackVideoTestSource.html#ges-timeline-test-source-get-volume" title="ges_timeline_test_source_get_volume ()">ges_timeline_test_source_get_volume</a> (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GESTrackVideoTestSource.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+----<a class="link" href="GESTrackObject.html" title="GESTrackObject">GESTrackObject</a>
+----<a class="link" href="GESTrackSource.html" title="GESTrackSource">GESTrackSource</a>
+----GESTrackVideoTestSource
</pre>
</div>
<div class="refsect1">
<a name="GESTrackVideoTestSource.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="GESTrackVideoTestSource.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GESTrackVideoTestSource-struct"></a><h3>GESTrackVideoTestSource</h3>
<pre class="programlisting">typedef struct _GESTrackVideoTestSource GESTrackVideoTestSource;</pre>
</div>
<hr>
<div class="refsect2">
<a name="ges-track-video-test-source-new"></a><h3>ges_track_video_test_source_new ()</h3>
<pre class="programlisting"><a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="returnvalue">GESTrackVideoTestSource</span></a> * ges_track_video_test_source_new
(<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new <a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The newly created <a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there was an
error.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-new-for-nick"></a><h3>ges_timeline_test_source_new_for_nick ()</h3>
<pre class="programlisting"><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="returnvalue">GESTimelineTestSource</span></a> * ges_timeline_test_source_new_for_nick
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nick</code></em>);</pre>
<p>
Creates a new <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> for the provided <em class="parameter"><code>nick</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>nick</code></em> :</span></p></td>
<td>the nickname for which to create the <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The newly created <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a>, or NULL if there was an
error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-track-video-test-source-set-pattern"></a><h3>ges_track_video_test_source_set_pattern ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> ges_track_video_test_source_set_pattern
(<em class="parameter"><code><a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="ges-GES-Enums.html#GESVideoTestPattern"><span class="type">GESVideoTestPattern</span></a> pattern</code></em>);</pre>
<p>
Sets the source to use the given <em class="parameter"><code>pattern</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>pattern</code></em> :</span></p></td>
<td>a <a class="link" href="ges-GES-Enums.html#GESVideoTestPattern"><span class="type">GESVideoTestPattern</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-set-mute"></a><h3>ges_timeline_test_source_set_mute ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> ges_timeline_test_source_set_mute (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> mute</code></em>);</pre>
<p>
Sets whether the audio track of this timeline object is muted or not.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> on which to mute or unmute the audio track</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mute</code></em> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to mute the audio track, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> to unmute it</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-set-frequency"></a><h3>ges_timeline_test_source_set_frequency ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> ges_timeline_test_source_set_frequency
(<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> freq</code></em>);</pre>
<p>
Sets the frequency to generate. See audiotestsrc element.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> to set the frequency on</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>freq</code></em> :</span></p></td>
<td>the frequency you want to use on <em class="parameter"><code>self</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-set-volume"></a><h3>ges_timeline_test_source_set_volume ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> ges_timeline_test_source_set_volume (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> volume</code></em>);</pre>
<p>
Sets the volume of the test audio signal.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> to set the volume on</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>volume</code></em> :</span></p></td>
<td>the volume of the audio signal you want to use on <em class="parameter"><code>self</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-track-video-test-source-get-pattern"></a><h3>ges_track_video_test_source_get_pattern ()</h3>
<pre class="programlisting"><a class="link" href="ges-GES-Enums.html#GESVideoTestPattern"><span class="returnvalue">GESVideoTestPattern</span></a> ges_track_video_test_source_get_pattern
(<em class="parameter"><code><a class="link" href="GESTrackVideoTestSource.html" title="GESTrackVideoTestSource"><span class="type">GESTrackVideoTestSource</span></a> *source</code></em>);</pre>
<p>
Get the video pattern used by the <em class="parameter"><code>source</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>source</code></em> :</span></p></td>
<td>a <a class="link" href="ges-GES-Enums.html#GESVideoTestPattern"><span class="type">GESVideoTestPattern</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The video pattern used by the <em class="parameter"><code>source</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-is-muted"></a><h3>ges_timeline_test_source_is_muted ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> ges_timeline_test_source_is_muted (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>);</pre>
<p>
Let you know if the audio track of <em class="parameter"><code>self</code></em> is muted or not.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>Whether the audio track of <em class="parameter"><code>self</code></em> is muted or not.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-get-frequency"></a><h3>ges_timeline_test_source_get_frequency ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="returnvalue">gdouble</span></a> ges_timeline_test_source_get_frequency
(<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>);</pre>
<p>
Get the frequency <em class="parameter"><code>self</code></em> generates.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The frequency <em class="parameter"><code>self</code></em> generates. See audiotestsrc element.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-test-source-get-volume"></a><h3>ges_timeline_test_source_get_volume ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="returnvalue">gdouble</span></a> ges_timeline_test_source_get_volume (<em class="parameter"><code><a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a> *self</code></em>);</pre>
<p>
Get the volume of the test audio signal applied on <em class="parameter"><code>self</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="GESTimelineTestSource.html" title="GESTimelineTestSource"><span class="type">GESTimelineTestSource</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The volume of the test audio signal applied on <em class="parameter"><code>self</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
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