How started deepstream-app as service?
I try start as deepstream-app -c gggg.txt &
but application terminated, if application run as console - it run fine
If you just use &, the process is still tied to the parent (terminal, ssh session, whatever). You can use nohup [link] to get around that. If you want to run deepstream on as a true service, however, it’s probably better to create a systemd .service unit for it.
save something like this as /etc/systemd/system/deepsream.service
[Unit]
Description=My DeepStream Service
After=network.target
[Service]
Exec=/usr/bin/deepstream-app -c ... (or your deepstream app)
User=someuser
Group=someuser
# change someuser to a regular user in the video group. the default is to run as root, which you really do not want for any network connected service.
[Install]
WantedBy=multi-user.target
once you save that file you can start the service with…
systemctl start deepstream
… check it’s status with …
systemctl status deepstream
… and check program output with …
journalctl --unit deepstream
Once you’ve tested it works, you can enable it on startup with:
systemctl enable deepstream
Note that to work like this deepstream can’t have any sinks that require x11, and to save memory you will probably want to disable x with:
systemctl set-default multi-user.target
systemctl isolate multi-user.target
overlaysink does work without x11, however, as do a few others, so you can still play video to hdmi/dp without x11 running. network sinks should work fine.