How to stream video from RasPi Camera to QGC

Hi, I follow this guide to stream RTSP Stream Video using Gstreamer RTSP Server. | by Pratik Mungekar | Medium
I use this command to start the stream:
~/gst-rtsp-server-1.4.0 $ ./stream "( filesrc location=$video_location ! qtdemux ! h264parse ! rtph264pay name=pay0 pt=96 )"
Then i got: stream ready at rtsp://127.0.0.1:8554/test
I paste this RTSP URL into the video setting in QGC then connect to my comm link but nothing happen i cant see the stream.
What i do wrong here and is there other ways to stream video from raspi camera to QGC.
Thanks in advance