sys/v4l2/gstv4l2src.c: Add another example pipeline.

Original commit message from CVS:
* sys/v4l2/gstv4l2src.c:
Add another example pipeline.

ChangeLog

+2007-07-18  Stefan Kost  <ensonic@users.sf.net>
+
+	* sys/v4l2/gstv4l2src.c:
+	  Add another example pipeline.
+
 2007-07-18  Stefan Kost  <ensonic@users.sf.net>
 
 	Patch by: Alexander Eichner <alexeichi@yahoo.de>
@@ -13,7 +18,6 @@
 	(gst_v4l2src_grab_frame), (gst_v4l2src_get_size_limits):
 	* sys/v4l2/v4l2src_calls.h:
 	  Improve fallback format negotionation. Fixes #451388
-	  
 
 2007-07-18  Stefan Kost  <ensonic@users.sf.net>
 

sys/v4l2/gstv4l2src.c

@@ -26,7 +26,7 @@
  *
  * <refsect2>
  * v4l2src can be used to capture video from v4l2 devices, like webcams and tv cards.
- * <title>Example launch line</title>
+ * <title>Example launch lines</title>
  * <para>
  * <programlisting>
  * gst-launch v4l2src ! xvimagesink
@@ -34,6 +34,13 @@
  * This pipeline shows the video captured from /dev/video0 tv card and for
  * webcams.
  * </para>
+ * <para>
+ * <programlisting>
+ * gst-launch-0.10 v4l2src ! jpegdec ! xvimagesink
+ * </programlisting>
+ * This pipeline shows the video captured from a webcam that delivers jpeg
+ * images.
+ * </para>
  * </refsect2>
  */