gst-launch-0.10 ximagesrc name=videosource display-name=:2.0 screen-num=0 startx=0 starty=0 endx=799 endy=479 use-damage=false show-pointer=false ! video/x-raw-rgb,framerate=24/1 ! videorate ! ffmpegcolorspace ! videoscale method=1 ! video/x-raw-yuv,width=800,height=480,framerate=24/1 ! theoraenc ! oggmux name=mux ! filesink location=test.ogg