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<a href="#gst-plugins-bad-plugins-camerabin.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-bad-plugins-camerabin.description" class="shortcut">Description</a>
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<a href="#gst-plugins-bad-plugins-camerabin.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-bad-plugins-camerabin.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<a href="#gst-plugins-bad-plugins-camerabin.properties" class="shortcut">Properties</a>
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<a href="#gst-plugins-bad-plugins-camerabin.signals" class="shortcut">Signals</a>
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<div class="refentry" title="camerabin">
<a name="gst-plugins-bad-plugins-camerabin"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-camerabin.top_of_page"></a>camerabin</span></h2>
<p>camerabin — Handle lot of features present in DSC</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="gst-plugins-bad-plugins-camerabin.synopsis"></a><h2>Synopsis</h2>
<a name="GstCameraBin"></a><pre class="synopsis"> <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-struct" title="GstCameraBin">GstCameraBin</a>;
enum <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBinMode" title="enum GstCameraBinMode">GstCameraBinMode</a>;
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="gst-plugins-bad-plugins-camerabin.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>
+----GstCameraBin
</pre>
</div>
<div class="refsect1" title="Implemented Interfaces">
<a name="gst-plugins-bad-plugins-camerabin.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GstCameraBin implements
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstChildProxy.html">GstChildProxy</a>, <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstImplementsInterface.html">GstImplementsInterface</a>, <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-gstcolorbalance.html#GstColorBalance">GstColorBalance</a>, <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstTagSetter.html">GstTagSetter</a> and GstPhotography.</p>
</div>
<div class="refsect1" title="Properties">
<a name="gst-plugins-bad-plugins-camerabin.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--audioenc" title='The "audioenc" property'>audioenc</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--audiosrc" title='The "audiosrc" property'>audiosrc</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--filename" title='The "filename" property'>filename</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--filter-caps" title='The "filter-caps" property'>filter-caps</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--imageenc" title='The "imageenc" property'>imageenc</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--imagepp" title='The "imagepp" property'>imagepp</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--inputcaps" title='The "inputcaps" property'>inputcaps</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--mode" title='The "mode" property'>mode</a>" <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBinMode" title="enum GstCameraBinMode"><span class="type">GstCameraBinMode</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--mute" title='The "mute" property'>mute</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--vfsink" title='The "vfsink" property'>vfsink</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--videoenc" title='The "videoenc" property'>videoenc</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--videomux" title='The "videomux" property'>videomux</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--videopp" title='The "videopp" property'>videopp</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--videosrc" title='The "videosrc" property'>videosrc</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--zoom" title='The "zoom" property'>zoom</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--preview-caps" title='The "preview-caps" property'>preview-caps</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--audio-encoder" title='The "audio-encoder" property'>audio-encoder</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--audio-source" title='The "audio-source" property'>audio-source</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--image-encoder" title='The "image-encoder" property'>image-encoder</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--image-post-processing" title='The "image-post-processing" property'>image-post-processing</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-encoder" title='The "video-encoder" property'>video-encoder</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-muxer" title='The "video-muxer" property'>video-muxer</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-post-processing" title='The "video-post-processing" property'>video-post-processing</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-source" title='The "video-source" property'>video-source</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-source-caps" title='The "video-source-caps" property'>video-source-caps</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--viewfinder-sink" title='The "viewfinder-sink" property'>viewfinder-sink</a>" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--flags" title='The "flags" property'>flags</a>" <span class="type">GstCameraBinFlags</span> : Read / Write
</pre>
</div>
<div class="refsect1" title="Signals">
<a name="gst-plugins-bad-plugins-camerabin.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-img-done" title='The "img-done" signal'>img-done</a>" : Run Last
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-user-image-res" title='The "user-image-res" signal'>user-image-res</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-user-pause" title='The "user-pause" signal'>user-pause</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-user-res-fps" title='The "user-res-fps" signal'>user-res-fps</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-user-start" title='The "user-start" signal'>user-start</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-user-stop" title='The "user-stop" signal'>user-stop</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-pause" title='The "capture-pause" signal'>capture-pause</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-start" title='The "capture-start" signal'>capture-start</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-stop" title='The "capture-stop" signal'>capture-stop</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-image-done" title='The "image-done" signal'>image-done</a>" : Run Last
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-set-image-resolution" title='The "set-image-resolution" signal'>set-image-resolution</a>" : Run Last / Action
"<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-set-video-resolution-fps" title='The "set-video-resolution-fps" signal'>set-video-resolution-fps</a>" : Run Last / Action
</pre>
</div>
<div class="refsect1" title="Description">
<a name="gst-plugins-bad-plugins-camerabin.description"></a><h2>Description</h2>
<p>
GstCameraBin is a high-level camera object that encapsulates the gstreamer
internals and provides a task based API for the application. It consists of
three main data paths: view-finder, image capture and video capture.
</p>
<p>
</p>
<div class="informalfigure"><div class="mediaobject">
<img src="camerabin.png" alt="CameraBin structure"><div class="caption"><p>Structural decomposition of CameraBin object.</p></div>
</div></div>
<p>
</p>
<p>
</p>
<div class="refsect2" title="Example launch line">
<a name="id346337"></a><h3>Example launch line</h3>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">gst<span class="symbol">-</span>launch <span class="symbol">-</span>v <span class="symbol">-</span>m camerabin</pre></td>
</tr>
</tbody>
</table>
</div>
</div>
<p>
</p>
<hr>
<div class="refsect2" title="Image capture">
<a name="id346352"></a><h3>Image capture</h3>
<p>
Taking still images is initiated with the <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-start" title='The "capture-start" signal'><span class="type">"capture-start"</span></a> action
signal. Once the image has been captured, "image-captured" gst message is
posted to the bus and capturing another image is possible. If application
has set <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--preview-caps" title='The "preview-caps" property'><span class="type">"preview-caps"</span></a> property, then a "preview-image" gst
message is posted to bus containing preview image formatted according to
specified caps. Eventually when image has been saved
<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-image-done" title='The "image-done" signal'><span class="type">"image-done"</span></a> signal is emitted.
</p>
<p>
Available resolutions can be taken from the <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-source-caps" title='The "video-source-caps" property'><span class="type">"video-source-caps"</span></a>
property. Image capture resolution can be set with
<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-set-image-resolution" title='The "set-image-resolution" signal'><span class="type">"set-image-resolution"</span></a> action signal.
</p>
</div>
<p>
</p>
<hr>
<div class="refsect2" title="Video capture">
<a name="id346404"></a><h3>Video capture</h3>
<p>
Video capture is started with the <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-start" title='The "capture-start" signal'><span class="type">"capture-start"</span></a> action signal
too. In addition to image capture one can use <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-pause" title='The "capture-pause" signal'><span class="type">"capture-pause"</span></a> to
pause recording and <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-capture-stop" title='The "capture-stop" signal'><span class="type">"capture-stop"</span></a> to end recording.
</p>
<p>
Available resolutions and fps can be taken from the
<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin--video-source-caps" title='The "video-source-caps" property'><span class="type">"video-source-caps"</span></a> property.
<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin-set-video-resolution-fps" title='The "set-video-resolution-fps" signal'><span class="type">"set-video-resolution-fps"</span></a> action signal can be used to set
frame rate and resolution for the video recording and view finder as well.
</p>
</div>
<p>
</p>
<hr>
<div class="refsect2" title="Photography interface">
<a name="id346457"></a><h3>Photography interface</h3>
<p>
GstCameraBin implements <span class="type">GstPhotography</span> interface, which can be used to set
and get different settings related to digital imaging. Since currently many
of these settings require low-level support the photography interface support
is dependent on video src element. In practice photography interface settings
cannot be used successfully until in PAUSED state when the video src has
opened the video device. However it is possible to configure photography
settings in NULL state and camerabin will try applying them later.
</p>
</div>
<p>
</p>
<hr>
<div class="refsect2" title="States">
<a name="id346479"></a><h3>States</h3>
<p>
Elements within GstCameraBin are created and destroyed when switching
between NULL and READY states. Therefore element properties should be set
in NULL state. User set elements are not unreffed until GstCameraBin is
unreffed or replaced by a new user set element. Initially only elements
needed for view finder mode are created to speed up startup. Image bin and
video bin elements are created when setting the mode or starting capture.
</p>
</div>
<p>
</p>
<hr>
<div class="refsect2" title="Video and image previews">
<a name="id346494"></a><h3>Video and image previews</h3>
<p>
GstCameraBin contains "preview-caps" property, which is used to determine
whether the application wants a preview image of the captured picture or
video. When set, a GstMessage named "preview-image" will be sent. This
message will contain a GstBuffer holding the preview image, converted
to a format defined by those preview caps. The ownership of the preview
image is kept in GstCameraBin, so application should ref the preview buffer
object if it needs to use it elsewhere than in message handler.
</p>
<p>
Defining preview caps is done by selecting the capturing mode first and
then setting the property. Camerabin remembers caps separately for both
modes, so it is not necessary to set the caps again after changing the mode.
</p>
</div>
<p>
</p>
<hr>
<div class="refsect2">
<a name="id346514"></a><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Note</h3>
<p>
Since the muxers tested so far have problems with discontinous buffers, QoS
has been disabled, and then in order to record video, you MUST ensure that
there is enough CPU to encode the video. Thus choose smart resolution and
frames per second values. It is also highly recommended to avoid color
conversions; make sure all the elements involved work with the same
colorspace (i.e. rgb or yuv i420 or whatelse).
</p>
</div>
</div>
</div>
<div class="refsect1" title="Details">
<a name="gst-plugins-bad-plugins-camerabin.details"></a><h2>Details</h2>
<div class="refsect2" title="GstCameraBin">
<a name="GstCameraBin-struct"></a><h3>GstCameraBin</h3>
<pre class="programlisting">typedef struct _GstCameraBin GstCameraBin;</pre>
<p>
The opaque <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> structure.</p>
</div>
<hr>
<div class="refsect2" title="enum GstCameraBinMode">
<a name="GstCameraBinMode"></a><h3>enum GstCameraBinMode</h3>
<pre class="programlisting">typedef enum
{
MODE_IMAGE = 0,
MODE_VIDEO
} GstCameraBinMode;
</pre>
<p>
Capture mode to use.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="MODE-IMAGE:CAPS"></a><span class="term"><code class="literal">MODE_IMAGE</code></span></p></td>
<td> image capture
</td>
</tr>
<tr>
<td><p><a name="MODE-VIDEO:CAPS"></a><span class="term"><code class="literal">MODE_VIDEO</code></span></p></td>
<td> video capture
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" title="Property Details">
<a name="gst-plugins-bad-plugins-camerabin.property-details"></a><h2>Property Details</h2>
<div class="refsect2" title='The "audioenc" property'>
<a name="GstCameraBin--audioenc"></a><h3>The <code class="literal">"audioenc"</code> property</h3>
<pre class="programlisting"> "audioenc" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Audio encoder GStreamer element (default is vorbisenc).</p>
</div>
<hr>
<div class="refsect2" title='The "audiosrc" property'>
<a name="GstCameraBin--audiosrc"></a><h3>The <code class="literal">"audiosrc"</code> property</h3>
<pre class="programlisting"> "audiosrc" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Audio source GStreamer element (default is pulsesrc).</p>
</div>
<hr>
<div class="refsect2" title='The "filename" property'>
<a name="GstCameraBin--filename"></a><h3>The <code class="literal">"filename"</code> property</h3>
<pre class="programlisting"> "filename" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write</pre>
<p>
Set filename for the still image capturing or video capturing.</p>
<p>Default value: ""</p>
</div>
<hr>
<div class="refsect2" title='The "filter-caps" property'>
<a name="GstCameraBin--filter-caps"></a><h3>The <code class="literal">"filter-caps"</code> property</h3>
<pre class="programlisting"> "filter-caps" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write</pre>
<p>
Caps applied to capsfilter element after videosrc [ ! ffmpegcsp ].
You can use this e.g. to make sure video color format matches with
encoders and other elements configured to camerabin and/or change
resolution and frame rate.</p>
</div>
<hr>
<div class="refsect2" title='The "imageenc" property'>
<a name="GstCameraBin--imageenc"></a><h3>The <code class="literal">"imageenc"</code> property</h3>
<pre class="programlisting"> "imageenc" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Image encoder GStreamer element (default is jpegenc).</p>
</div>
<hr>
<div class="refsect2" title='The "imagepp" property'>
<a name="GstCameraBin--imagepp"></a><h3>The <code class="literal">"imagepp"</code> property</h3>
<pre class="programlisting"> "imagepp" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Image Post-Processing GStreamer element (default is NULL).</p>
</div>
<hr>
<div class="refsect2" title='The "inputcaps" property'>
<a name="GstCameraBin--inputcaps"></a><h3>The <code class="literal">"inputcaps"</code> property</h3>
<pre class="programlisting"> "inputcaps" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read</pre>
<p>The allowed modes of the video source operation.</p>
</div>
<hr>
<div class="refsect2" title='The "mode" property'>
<a name="GstCameraBin--mode"></a><h3>The <code class="literal">"mode"</code> property</h3>
<pre class="programlisting"> "mode" <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBinMode" title="enum GstCameraBinMode"><span class="type">GstCameraBinMode</span></a> : Read / Write</pre>
<p>
Set the mode of operation: still image capturing or video recording.
Setting the mode will create and destroy image bin or video bin elements
according to the mode. You can set this property at any time, changing
the mode will stop ongoing capture.</p>
<p>Default value: Still image capture (default)</p>
</div>
<hr>
<div class="refsect2" title='The "mute" property'>
<a name="GstCameraBin--mute"></a><h3>The <code class="literal">"mute"</code> property</h3>
<pre class="programlisting"> "mute" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>
Mute audio in video recording mode.
Set this property only when <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in READY, PAUSED or PLAYING.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2" title='The "vfsink" property'>
<a name="GstCameraBin--vfsink"></a><h3>The <code class="literal">"vfsink"</code> property</h3>
<pre class="programlisting"> "vfsink" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>View finder sink GStreamer element (default is autovideosink).</p>
</div>
<hr>
<div class="refsect2" title='The "videoenc" property'>
<a name="GstCameraBin--videoenc"></a><h3>The <code class="literal">"videoenc"</code> property</h3>
<pre class="programlisting"> "videoenc" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Video encoder GStreamer element (default is theoraenc).</p>
</div>
<hr>
<div class="refsect2" title='The "videomux" property'>
<a name="GstCameraBin--videomux"></a><h3>The <code class="literal">"videomux"</code> property</h3>
<pre class="programlisting"> "videomux" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Video muxer GStreamer element (default is oggmux).</p>
</div>
<hr>
<div class="refsect2" title='The "videopp" property'>
<a name="GstCameraBin--videopp"></a><h3>The <code class="literal">"videopp"</code> property</h3>
<pre class="programlisting"> "videopp" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Video post processing GStreamer element (default is NULL).</p>
</div>
<hr>
<div class="refsect2" title='The "videosrc" property'>
<a name="GstCameraBin--videosrc"></a><h3>The <code class="literal">"videosrc"</code> property</h3>
<pre class="programlisting"> "videosrc" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>Video source GStreamer element (default is v4l2src).</p>
</div>
<hr>
<div class="refsect2" title='The "zoom" property'>
<a name="GstCameraBin--zoom"></a><h3>The <code class="literal">"zoom"</code> property</h3>
<pre class="programlisting"> "zoom" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>
Set up the zoom applied to the frames.
Set this property only when <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in READY, PAUSED or PLAYING.</p>
<p>Allowed values: [100,1000]</p>
<p>Default value: 100</p>
</div>
<hr>
<div class="refsect2" title='The "preview-caps" property'>
<a name="GstCameraBin--preview-caps"></a><h3>The <code class="literal">"preview-caps"</code> property</h3>
<pre class="programlisting"> "preview-caps" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write</pre>
<p>
If application wants to receive a preview image, it needs to
set this property to depict the desired image format caps. When
this property is not set (NULL), message containing the preview
image is not sent.</p>
</div>
<hr>
<div class="refsect2" title='The "audio-encoder" property'>
<a name="GstCameraBin--audio-encoder"></a><h3>The <code class="literal">"audio-encoder"</code> property</h3>
<pre class="programlisting"> "audio-encoder" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up an audio encoder element.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "audio-source" property'>
<a name="GstCameraBin--audio-source"></a><h3>The <code class="literal">"audio-source"</code> property</h3>
<pre class="programlisting"> "audio-source" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up an audio source element.
By default "autoaudiosrc" or DEFAULT_AUDIOSRC will be used.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "image-encoder" property'>
<a name="GstCameraBin--image-encoder"></a><h3>The <code class="literal">"image-encoder"</code> property</h3>
<pre class="programlisting"> "image-encoder" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up an image encoder (for example, jpegenc or pngenc) element.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "image-post-processing" property'>
<a name="GstCameraBin--image-post-processing"></a><h3>The <code class="literal">"image-post-processing"</code> property</h3>
<pre class="programlisting"> "image-post-processing" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up an element to do image post processing.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "video-encoder" property'>
<a name="GstCameraBin--video-encoder"></a><h3>The <code class="literal">"video-encoder"</code> property</h3>
<pre class="programlisting"> "video-encoder" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up a video encoder element.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "video-muxer" property'>
<a name="GstCameraBin--video-muxer"></a><h3>The <code class="literal">"video-muxer"</code> property</h3>
<pre class="programlisting"> "video-muxer" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up a video muxer element.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "video-post-processing" property'>
<a name="GstCameraBin--video-post-processing"></a><h3>The <code class="literal">"video-post-processing"</code> property</h3>
<pre class="programlisting"> "video-post-processing" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up an element to do video post processing.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "video-source" property'>
<a name="GstCameraBin--video-source"></a><h3>The <code class="literal">"video-source"</code> property</h3>
<pre class="programlisting"> "video-source" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up a video source element.
By default "autovideosrc" or DEFAULT_VIDEOSRC will be used.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "video-source-caps" property'>
<a name="GstCameraBin--video-source-caps"></a><h3>The <code class="literal">"video-source-caps"</code> property</h3>
<pre class="programlisting"> "video-source-caps" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read</pre>
<p>
The allowed modes of operation of the video source. Have in mind that it
doesn't mean <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> can operate in all those modes,
it depends also on the other elements in the pipeline. Remember to
gst_caps_unref after using it.</p>
</div>
<hr>
<div class="refsect2" title='The "viewfinder-sink" property'>
<a name="GstCameraBin--viewfinder-sink"></a><h3>The <code class="literal">"viewfinder-sink"</code> property</h3>
<pre class="programlisting"> "viewfinder-sink" <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"><span class="type">GstElement</span></a>* : Read / Write</pre>
<p>
Set up a sink element to render frames in view finder.
By default "autovideosink" or DEFAULT_VIDEOSINK will be used.
This property can only be set while <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> is in NULL state.
The ownership of the element will be taken by <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a>.</p>
</div>
<hr>
<div class="refsect2" title='The "flags" property'>
<a name="GstCameraBin--flags"></a><h3>The <code class="literal">"flags"</code> property</h3>
<pre class="programlisting"> "flags" <span class="type">GstCameraBinFlags</span> : Read / Write</pre>
<p>
Control the behaviour of camerabin.</p>
<p>Default value: Enable source crop and scale|Enable scale for viewfinder|Enable colorspace conversion for still image</p>
</div>
</div>
<div class="refsect1" title="Signal Details">
<a name="gst-plugins-bad-plugins-camerabin.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2" title='The "img-done" signal'>
<a name="GstCameraBin-img-done"></a><h3>The <code class="literal">"img-done"</code> signal</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *gstcamerabin,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *arg1,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>gstcamerabin</code></em> :</span></p></td>
<td>the object which received the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg1</code></em> :</span></p></td>
<td>
</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>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title='The "user-image-res" signal'>
<a name="GstCameraBin-user-image-res"></a><h3>The <code class="literal">"user-image-res"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *gstcamerabin,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg1,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg2,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>gstcamerabin</code></em> :</span></p></td>
<td>the object which received the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg1</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg2</code></em> :</span></p></td>
<td>
</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" title='The "user-pause" signal'>
<a name="GstCameraBin-user-pause"></a><h3>The <code class="literal">"user-pause"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *gstcamerabin,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>gstcamerabin</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" title='The "user-res-fps" signal'>
<a name="GstCameraBin-user-res-fps"></a><h3>The <code class="literal">"user-res-fps"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *gstcamerabin,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg1,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg2,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg3,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg4,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>gstcamerabin</code></em> :</span></p></td>
<td>the object which received the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg1</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg2</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg3</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg4</code></em> :</span></p></td>
<td>
</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" title='The "user-start" signal'>
<a name="GstCameraBin-user-start"></a><h3>The <code class="literal">"user-start"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *gstcamerabin,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>gstcamerabin</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" title='The "user-stop" signal'>
<a name="GstCameraBin-user-stop"></a><h3>The <code class="literal">"user-stop"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *gstcamerabin,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>gstcamerabin</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" title='The "capture-pause" signal'>
<a name="GstCameraBin-capture-pause"></a><h3>The <code class="literal">"capture-pause"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *camera,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Pauses video recording or resumes paused video recording.
If in image mode or not recording, does nothing.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td> the camera bin element
</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" title='The "capture-start" signal'>
<a name="GstCameraBin-capture-start"></a><h3>The <code class="literal">"capture-start"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *camera,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Starts image capture or video recording depending on the Mode.
If there is a capture already going on, does nothing.
Resumes video recording if it has been paused.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td> the camera bin element
</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" title='The "capture-stop" signal'>
<a name="GstCameraBin-capture-stop"></a><h3>The <code class="literal">"capture-stop"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *camera,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Stops still image preview, continuous image capture and video
recording and returns to the view finder mode.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td> the camera bin element
</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" title='The "image-done" signal'>
<a name="GstCameraBin-image-done"></a><h3>The <code class="literal">"image-done"</code> signal</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *camera,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *filename,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last</pre>
<p>
Signal emitted when the file has just been saved.
</p>
<p>
Don't call any <a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> method from this signal, if you do so there
will be a deadlock.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td> the camera bin element
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>filename</code></em> :</span></p></td>
<td> the name of the file just saved
</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" title='The "set-image-resolution" signal'>
<a name="GstCameraBin-set-image-resolution"></a><h3>The <code class="literal">"set-image-resolution"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *camera,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Changes the resolution used for still image capture.
Does not affect view finder mode and video recording.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td> the camera bin element
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td> number of horizontal pixels
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td> number of vertical pixels
</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" title='The "set-video-resolution-fps" signal'>
<a name="GstCameraBin-set-video-resolution-fps"></a><h3>The <code class="literal">"set-video-resolution-fps"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-bad-plugins-camerabin.html#GstCameraBin"><span class="type">GstCameraBin</span></a> *camera,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> fps_n,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> fps_d,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / Action</pre>
<p>
Changes the frame resolution and frames per second of the video source.
The application must be aware of the resolutions supported by the camera.
Supported resolutions and frame rates can be get using input-caps property.
</p>
<p>
Setting <em class="parameter"><code>fps_n</code></em> or <em class="parameter"><code>fps_d</code></em> to 0 configures maximum framerate for the
given resolution, unless in night mode when minimum is configured.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td> the camera bin element
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td> number of horizontal pixels
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td> number of vertical pixels
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fps_n</code></em> :</span></p></td>
<td> frames per second numerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fps_d</code></em> :</span></p></td>
<td> frames per second denominator
</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>
</div>
</div>
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