Emulate IP camera using test-launch but having issues in playing the video stream

Hi,
You may refer to this post:

And for launching RTSP server through test-launch, you should not need username and password. The uri should be

rtsp://127.0.0.1:8554/test

You may try uridecodebin in gst-launch command:

$ gst-launch-1.0 uridecodebin uri=rtsp://127.0.0.1:8554/test ! nvoverlaysink