gst-launch v4l2src ! queue ! video/x-raw-yuv,width=320,height=240,framerate=30/1 ! videoscale ! ffmpegcolorspace ! queue ! dsph264enc ! queue ! rtph264pay ! udpsink host=xxx.xxx.x.xxx port=5000 pulsesrc ! queue ! audio/x-raw-int,rate=8000,channels=1,depth=8 ! audioconvert ! audioresample ! nokiaaacenc ! queue ! rtpmp4apay ! udpserversink host=xxx.xxx.x.xxx port=5001