Hi, for my project i want connect my cam, I have an hikvision cam ip, I write this url:
rtsp://admin:password@ipaddress:554/h264/ch1/sub
I see the image of my cam, but isn’t a stream. Where is the problem?
Ty
Perhaps you need a different designation here? What does your documentation for that camera say for available options?
Don’t forget that Google is your friend 
…
https://www.google.com/search?q=view+hikvision+camera+stream
A little Googling later and I can see mine (Hikvision) with this setting…
rtsp://name:pass@IP/Streaming/channels/102 - Authentication, internal IP, no port, Cam1, Sub channel