Hi, I am getting no soud in the recorder video.Getting only the video for the following pipeline. gst-launch -e rtspsrc location="rtsp://<a href="http://root:carinov1@10.0.0.100/axis-media/media.amp">root:carinov1@10.0.0.100/axis-media/media.amp</a>" name=rtsp ! queue ! rtph264depay ! video/x-h264, width=320, height=240, framerate=30/1 ! ffdec_h264 ! videorate ! ffenc_mpeg4 ! avimux name=avi ! filesink location=s.avi rtsp. ! queue ! rtpmp4gdepay ! aacparse ! avi. Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... Setting pipeline to PLAYING ... New clock: GstSystemClock ^CCaught interrupt -- handling interrupt. Interrupt: Stopping pipeline ... EOS on shutdown enabled -- Forcing EOS on the pipeline Waiting for EOS... WARNING: from element /GstPipeline:pipeline0/GstAviMux:avi: No or invalid input audio, AVI stream will be corrupt. Additional debug info: gstavimux.c(1611): gst_avi_mux_stop_file (): /GstPipeline:pipeline0/GstAviMux:avi Got EOS from object "/GstPipeline:pipeline0". EOS received - stopping pipeline... Execution ended after 9806220692 ns. Setting pipeline to PAUSED ... Setting pipeline to READY ... ^C But for the following pipeline i got both audio and video.But they are not synchronized!!! first hearing the sound and then the video.(video is lacking behind the audio). gst-launch -e rtspsrc location="rtsp://<a href="http://root:carinov1@10.0.0.100/axis-media/media.amp">root:carinov1@10.0.0.100/axis-media/media.amp</a>" name=rtsp ! queue ! rtph264depay ! video/x-h264, width=320, height=240, framerate=30/1 ! ffdec_h264 ! videorate ! ffenc_mpeg4 ! avimux name=avi ! filesink location=s.avi rtsp. ! queue ! rtpmp4gdepay ! faad ! audioconvert ! audioresample ! avi.