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<a href="#GESTimelinePipeline.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#GESTimelinePipeline.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<div class="refentry">
<a name="GESTimelinePipeline"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GESTimelinePipeline.top_of_page"></a>GESTimelinePipeline</span></h2>
<p>GESTimelinePipeline — Convenience <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPipeline.html"><span class="type">GstPipeline</span></a> for editing.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GESTimelinePipeline.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <ges/ges.h>
<a class="link" href="GESTimelinePipeline.html#GESTimelinePipeline-struct" title="GESTimelinePipeline">GESTimelinePipeline</a>;
enum <a class="link" href="GESTimelinePipeline.html#GESPipelineFlags" title="enum GESPipelineFlags">GESPipelineFlags</a>;
<a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="returnvalue">GESTimelinePipeline</span></a> * <a class="link" href="GESTimelinePipeline.html#ges-timeline-pipeline-new" title="ges_timeline_pipeline_new ()">ges_timeline_pipeline_new</a> (<em class="parameter"><code><span class="type">void</span></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="GESTimelinePipeline.html#ges-timeline-pipeline-add-timeline" title="ges_timeline_pipeline_add_timeline ()">ges_timeline_pipeline_add_timeline</a> (<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *pipeline</code></em>,
<em class="parameter"><code><a class="link" href="GESTimeline.html" title="GESTimeline"><span class="type">GESTimeline</span></a> *timeline</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="GESTimelinePipeline.html#ges-timeline-pipeline-set-mode" title="ges_timeline_pipeline_set_mode ()">ges_timeline_pipeline_set_mode</a> (<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *pipeline</code></em>,
<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html#GESPipelineFlags" title="enum GESPipelineFlags"><span class="type">GESPipelineFlags</span></a> mode</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="GESTimelinePipeline.html#ges-timeline-pipeline-set-render-settings" title="ges_timeline_pipeline_set_render_settings ()">ges_timeline_pipeline_set_render_settings</a>
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *pipeline</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *output_uri</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> * <a class="link" href="GESTimelinePipeline.html#ges-timeline-pipeline-get-thumbnail-buffer" title="ges_timeline_pipeline_get_thumbnail_buffer ()">ges_timeline_pipeline_get_thumbnail_buffer</a>
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>);
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> * <a class="link" href="GESTimelinePipeline.html#ges-timeline-pipeline-get-thumbnail-rgb24" title="ges_timeline_pipeline_get_thumbnail_rgb24 ()">ges_timeline_pipeline_get_thumbnail_rgb24</a>
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</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="GESTimelinePipeline.html#ges-timeline-pipeline-save-thumbnail" title="ges_timeline_pipeline_save_thumbnail ()">ges_timeline_pipeline_save_thumbnail</a>
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">int</span> width</code></em>,
<em class="parameter"><code><span class="type">int</span> height</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *format</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *location</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GESTimelinePipeline.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/gstreamer-0.10/GstObject.html">GstObject</a>
+----<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html">GstElement</a>
+----<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstBin.html">GstBin</a>
+----<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPipeline.html">GstPipeline</a>
+----GESTimelinePipeline
</pre>
</div>
<div class="refsect1">
<a name="GESTimelinePipeline.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GESTimelinePipeline implements
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstChildProxy.html">GstChildProxy</a>.</p>
</div>
<div class="refsect1">
<a name="GESTimelinePipeline.description"></a><h2>Description</h2>
<p>
<a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> allows developers to view and render <a class="link" href="GESTimeline.html" title="GESTimeline"><span class="type">GESTimeline</span></a>
in a simple fashion.
Its usage is inspired by the 'playbin' element from gst-plugins-base.
</p>
</div>
<div class="refsect1">
<a name="GESTimelinePipeline.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GESTimelinePipeline-struct"></a><h3>GESTimelinePipeline</h3>
<pre class="programlisting">typedef struct _GESTimelinePipeline GESTimelinePipeline;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GESPipelineFlags"></a><h3>enum GESPipelineFlags</h3>
<pre class="programlisting">typedef enum {
TIMELINE_MODE_PREVIEW_AUDIO = 1 << 0,
TIMELINE_MODE_PREVIEW_VIDEO = 1 << 1,
TIMELINE_MODE_PREVIEW = TIMELINE_MODE_PREVIEW_AUDIO | TIMELINE_MODE_PREVIEW_VIDEO,
TIMELINE_MODE_RENDER = 1 << 2,
TIMELINE_MODE_SMART_RENDER = 1 << 3
} GESPipelineFlags;
</pre>
<p>
The various modes the <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> can be configured to.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="TIMELINE-MODE-PREVIEW-AUDIO:CAPS"></a><span class="term"><code class="literal">TIMELINE_MODE_PREVIEW_AUDIO</code></span></p></td>
<td>output audio to the soundcard
</td>
</tr>
<tr>
<td><p><a name="TIMELINE-MODE-PREVIEW-VIDEO:CAPS"></a><span class="term"><code class="literal">TIMELINE_MODE_PREVIEW_VIDEO</code></span></p></td>
<td>output video to the screen
</td>
</tr>
<tr>
<td><p><a name="TIMELINE-MODE-PREVIEW:CAPS"></a><span class="term"><code class="literal">TIMELINE_MODE_PREVIEW</code></span></p></td>
<td>output audio/video to soundcard/screen (default)
</td>
</tr>
<tr>
<td><p><a name="TIMELINE-MODE-RENDER:CAPS"></a><span class="term"><code class="literal">TIMELINE_MODE_RENDER</code></span></p></td>
<td>render timeline (forces decoding)
</td>
</tr>
<tr>
<td><p><a name="TIMELINE-MODE-SMART-RENDER:CAPS"></a><span class="term"><code class="literal">TIMELINE_MODE_SMART_RENDER</code></span></p></td>
<td>render timeline (tries to avoid decoding/reencoding)
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-new"></a><h3>ges_timeline_pipeline_new ()</h3>
<pre class="programlisting"><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="returnvalue">GESTimelinePipeline</span></a> * ges_timeline_pipeline_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new conveninence <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</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 new <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-add-timeline"></a><h3>ges_timeline_pipeline_add_timeline ()</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_pipeline_add_timeline (<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *pipeline</code></em>,
<em class="parameter"><code><a class="link" href="GESTimeline.html" title="GESTimeline"><span class="type">GESTimeline</span></a> *timeline</code></em>);</pre>
<p>
Sets the timeline to use in this pipeline.
</p>
<p>
The reference to the <em class="parameter"><code>timeline</code></em> will be stolen by the <em class="parameter"><code>pipeline</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>pipeline</code></em> :</span></p></td>
<td>a <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeline</code></em> :</span></p></td>
<td>the <a class="link" href="GESTimeline.html" title="GESTimeline"><span class="type">GESTimeline</span></a> to set on the <em class="parameter"><code>pipeline</code></em>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if the <em class="parameter"><code>timeline</code></em> could be successfully set on the <em class="parameter"><code>pipeline</code></em>,
else FALSE.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-set-mode"></a><h3>ges_timeline_pipeline_set_mode ()</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_pipeline_set_mode (<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *pipeline</code></em>,
<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html#GESPipelineFlags" title="enum GESPipelineFlags"><span class="type">GESPipelineFlags</span></a> mode</code></em>);</pre>
<p>
switches the <em class="parameter"><code>pipeline</code></em> to the specified <em class="parameter"><code>mode</code></em>. The default mode when
creating a <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> is <a class="link" href="GESTimelinePipeline.html#TIMELINE-MODE-PREVIEW:CAPS"><span class="type">TIMELINE_MODE_PREVIEW</span></a>.
</p>
<p>
Note: The <em class="parameter"><code>pipeline</code></em> will be set to <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-NULL:CAPS"><span class="type">GST_STATE_NULL</span></a> during this call due to
the internal changes that happen. The caller will therefore have to
set the <em class="parameter"><code>pipeline</code></em> to the requested state after calling this method.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pipeline</code></em> :</span></p></td>
<td>a <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mode</code></em> :</span></p></td>
<td>the <a class="link" href="GESTimelinePipeline.html#GESPipelineFlags" title="enum GESPipelineFlags"><span class="type">GESPipelineFlags</span></a> to use</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the mode was properly set, else <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-set-render-settings"></a><h3>ges_timeline_pipeline_set_render_settings ()</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_pipeline_set_render_settings
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *pipeline</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *output_uri</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<p>
Specify where the pipeline shall be rendered and with what settings.
</p>
<p>
A copy of <em class="parameter"><code>profile</code></em> and <em class="parameter"><code>output_uri</code></em> will be done internally, the caller can
safely free those values afterwards.
</p>
<p>
This method must be called before setting the pipeline mode to
<a class="link" href="GESTimelinePipeline.html#TIMELINE-MODE-RENDER:CAPS"><span class="type">TIMELINE_MODE_RENDER</span></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pipeline</code></em> :</span></p></td>
<td>a <a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>output_uri</code></em> :</span></p></td>
<td>the URI to which the timeline will be rendered</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>profile</code></em> :</span></p></td>
<td>the <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> to use to render the timeline.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the settings were aknowledged properly, else <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-get-thumbnail-buffer"></a><h3>ges_timeline_pipeline_get_thumbnail_buffer ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> * ges_timeline_pipeline_get_thumbnail_buffer
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>);</pre>
<p>
Returns a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> with the currently playing in the format specified by
caps. The caller should unref the <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#gst-buffer-unref"><span class="type">gst_buffer_unref</span></a> when finished. If ANY
caps are specified, the information will be returned in the whatever format
is currently used by the sink. This information can be retrieve from caps
associated with the buffer.
</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="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> in <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-PLAYING:CAPS"><code class="literal">GST_STATE_PLAYING</code></a> or <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-PAUSED:CAPS"><code class="literal">GST_STATE_PAUSED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td>
<td>caps specifying current format. Use <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GST-CAPS-ANY:CAPS"><code class="literal">GST_CAPS_ANY</code></a>
for native size. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-get-thumbnail-rgb24"></a><h3>ges_timeline_pipeline_get_thumbnail_rgb24 ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> * ges_timeline_pipeline_get_thumbnail_rgb24
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
<p>
A convenience method for ges_timeline_pipeline_get_thumbnail_raw which
returns a buffer in 24-bit RGB, optionally scaled to the specified width
and height. If -1 is specified for either dimension, it will be left at
native size. You can retreive this information from the caps associated
with the buffer.
</p>
<p>
The caller is responsible for unreffing the returned buffer with
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#gst-buffer-unref"><span class="type">gst_buffer_unref</span></a>.
</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="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> in <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-PLAYING:CAPS"><code class="literal">GST_STATE_PLAYING</code></a> or <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-PAUSED:CAPS"><code class="literal">GST_STATE_PAUSED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>the requested width or -1 for native size</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>the requested height or -1 for native size</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="ges-timeline-pipeline-save-thumbnail"></a><h3>ges_timeline_pipeline_save_thumbnail ()</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_pipeline_save_thumbnail
(<em class="parameter"><code><a class="link" href="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">int</span> width</code></em>,
<em class="parameter"><code><span class="type">int</span> height</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *format</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *location</code></em>);</pre>
<p>
Saves the current frame to the specified <em class="parameter"><code>location</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="GESTimelinePipeline.html" title="GESTimelinePipeline"><span class="type">GESTimelinePipeline</span></a> in <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-PLAYING:CAPS"><code class="literal">GST_STATE_PLAYING</code></a> or <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GST-STATE-PAUSED:CAPS"><code class="literal">GST_STATE_PAUSED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>the requested width or -1 for native size</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>the requested height or -1 for native size</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
<td>a string specifying the desired mime type (for example,
image/jpeg)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>location</code></em> :</span></p></td>
<td>the path to save the thumbnail</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the thumbnail was properly save, else <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
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