OpenCV Error: Unsupported format or combination of formats (Gstreamer Opencv backend doesn't support this codec acutally.) in CvVideoWriter_GStreamer::open, file /home/peij/Downloads/OpenCV-2.3.1/modules/highgui/src/cap_gstreamer.cpp, line 483
terminate called after throwing an instance of 'cv::Exception'
what(): /home/peij/Downloads/OpenCV-2.3.1/modules/highgui/src/cap_gstreamer.cpp:483: error: (-210) Gstreamer Opencv backend doesn't support this codec acutally. in function CvVideoWriter_GStreamer::open

Rgds
Pei