Hi Parul, Test pipeline with test source. gst-launch-1.0 audiotestsrc is-live=true ! audio/x-raw,rate=48000,cahnnels=2 ! audioconvert ! audioresample ! avenc_aac ! mpegtsmux ! udpsink port=9000 -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/