Ptpcam command with all options return the same error

[craig]

I do not have a good solution right now.

Can you post the THETA model, firmware version, Jetson model and Jetpack version again so it’s easy to get the info in one place on this forum? I think you’re using a Jetson Nano?

still image mode

streaming mode

There is an extensive discussion on the USB API here.

RICOH THETA API Over USB Cable - (X, Z1, SC2, V, S, SC models)

Before You Get Started RICOH’s 360 degree camera provides open API access so you can connect to the camera and build applications and devices that take advantage of camera’s low-cost, versatile 360 degree image and video capabilities. Individuals and companies in a wide range of fields are already doing this. There are two ways to access the camera API: Over wifi and over USB. Wifi The RICOH THETA S 360 camera can be controlled with an API that is accessible using WiFi. Version 2 of the API …

I’m using a Jetson in several of the tests.

RICOH THETA API Over USB Cable - (X, Z1, SC2, V, S, SC models)

Do you have gphoto2 installed? I remember having some problems with the gvfs-gphoto2-volume-monitor You can try uninstalling gvfs-backends

RICOH THETA API Over USB Cable - (X, Z1, SC2, V, S, SC models)

Using gphoto2 on a Raspberry Pi to control the RICOH THETA Over a USB Cable I have gphoto2 working on the Raspberry Pi. This is installable with apt and is easier to use than ptpcam. [image] In the example below, I set the shutter chirp to 30% of sound volume and then verify that the setting in correct. pi@raspberrypi ~/Development/libptp2-1.2.0 $ gphoto2 --set-config=502c=30 pi@raspberrypi ~/Development/libptp2-1.2.0 $ gphoto2 --get-config=502c Label: PTP Property 0x502c Type: MENU Curren…