Using TinyPilot with Raspberry Camera / without HDMI
Hello,
I have a device which does not support HDMI or VGA output. I thought I could replace the HDMI Adapter Board with the Raspberry Pi camera - however it does not seem to be plug-and-play - I still get "no signal" in the web ui.
Is there any trick to it?
Additionally the mouse does not seem to work when the HDMI is not connected. Not sure if this is the device or the fact that there is no Video signal. The Keyboard seems to be recognized.
It would be great if you could provide any advice on this.
stba
- Michael Lynch @michael2022-02-11 13:42:01.525Z2023-05-10 22:03:26.533Z
Thanks for reporting this!
The camera has different settings from the HDMI capture board, which you can find here:
You'd need to modify the uStreamer settings.
To begin, open the
ustreamer.service
file:nano /lib/systemd/system/ustreamer.service
You'll see an
ExecStart
line that begins like this:ExecStart=/opt/ustreamer/ustreamer \ --host 127.0.0.1 \ --port 8001 ...
That's where you'd apply changes for PiCamera settings.
To apply the changes to the video stream, run this command after saving the
ustreamer.service
file:sudo systemctl daemon-reload && sudo service ustreamer restart
Additionally the mouse does not seem to work when the HDMI is not connected. Not sure if this is the device or the fact that there is no Video signal. The Keyboard seems to be recognized.
Some systems behave differently when virtual media is enabled. Can you try disabling virtual media?
Edit (2023-05-10: Disabling virtual media is no longer necessary after TinyPilot Pro 2.4.0.
- FIn reply tostba⬆:Don Eitner @FreihEitner
Alternately can you use an adapter for whatever video output your device does have, such as DVI-D to HDMI or DisplayPort to HDMI?