Theta not found - Githubissues

nickel110 / gstthetauvc

Gstreamer theta uvc plugin

GNU Lesser General Public License v2.1

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Theta not found #8

Open XiDlilA opened 8 months ago

XiDlilA commented 8 months ago

I have installed gstthetauvc.so. When I run gst-launch-1.0 thetauvcsrc mode=4K ! queue ! h264parse ! decodebin ! queue ! autovideosink sync=false print: /GstPipeline:pipeline0/GstThetauvcsrc:thetauvcsrc0：Theta not found but when I run theta -l,print 003/002 0x05CA/0x0373 RICOH THETA X when I run gphoto2 --summary, print

相机概要：                                                                     
制造商：Ricoh Company, Ltd.
型号：RICOH THETA X
版本：1.00.2
  序列号：11100078
Vendor Extension ID: 0x6 (1.10)
Vendor Extension Description:

I believe I have installed everything, but I can't find the camera. I hope someone can help me.

codetricity commented 8 months ago

There's additional discussion on the forum below which might help.

https://community.theta360.guide/t/live-streaming-over-usb-on-ubuntu-and-linux-nvidia-jetson/4359/342?u=craig

The most common problems that I've seen on the forum are:

camera is mounted as a storage device and needs to be unmounted
old version of libuvc is installed and needs to be uninstalled so camera can use modified libuvc
THETA is the only video device and person specified /dev/video1 instead of /dev/video0

XiDlilA commented 8 months ago

Thanks! I solved this problem. The camera model I use is THETA X; The system is Ubuntu 20.04 on NUC;

I found that this is a hardware problem: The camera needs to be on the bright screen and in LIVE mode.

But I encountered a new problem.

/GstPipeline:pipeline0/GstThetauvcsrc:thetauvcsrc0：Found 1 Theta(s), but none available.

I tried sudo usermod -aG plugdev [SPOT_CORE_USER] and export LD_LIBRARY_PATH=/usr/local/lib but there is no change;

Thanks for your reply！

codetricity commented 8 months ago

do you have another version of libuvc installed?

dpkg -l |grep libuvc

Does it show you have libuvc already on your system?