does PTZ (onvif) camera support 3rd party softwares?

[Prakash]

Hi all,
i wanted to know if Trinetra, ZVision, Sricam or DkVision cameras can be opened in 3rd party software.
i went through reviews, i guess its closed system camera, so it work only in the software that manufacturer provide .

i'm wondering if i can get the streaming path/http URL (for PTZ control, 2-way Audio, Video) of that camera using "Onvif Device Manager"

Kindly share your thoughts.

Thanks

with warm regards,
Prakash