<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi all, I am using an Axis 212 PTZ camera with gstreamer.  I am taking that mpeg-4 stream and piping it via a file to a custom rf modem on the transmit side.  On the receiving side I am demodulating the bit stream and piping it to a local file which I would like to play real-time with gstreamer. As a quick test, I am skipping the rf modem and just trying the following: Transmitter : ------------------- gst-launch rtspsrc location=rtsp://192.168.0.90/mpeg4/media.amp ! filesink=txcap.ts I let this run for 20 seconds and control ^C out of it. Receiver: ------------- gst-launch playbin uri=file://txcap.ts The problem is that when I run the gst-launch playbin=file://txcap.ts  the video file plays very fast and then closes.  The quality also doesn't look as good as when I use "vlc rtsp://192.168.0.90/mpeg4/media.amp" I'm a beginner with gstreamer so I'm not sure how to modify the transmit and receive command lines to properly set the frame rate, codec, etc.  Also another problem is that I want to see this live on the receiver, so setting gstreamer to run for a specified amount of time so that the header is written properly will not allow me to see this real-time on the receive side.  Any suggestions? Thanks Tom </td></tr></table>