Gst_loopback THETA V

[craig]

Do you have docker installed? I uninstalled it on the Jetson I was using.

test with v4l2loopback

gst-launch-1.0 -v v4l2src ! videoconvert ! videoscale ! video/x-raw,width=1000,height=500  ! xvimagesink

suggest using gstthetauvc instead of v4l2loopback

You may want to use gstthetauvc instead of v4l2loopback.

Jetson with gstthetauvc

Live Streaming over USB on Ubuntu and Linux, NVIDIA Jetson

gstthetauvc on Jetson Nano make cd thetauvc/ craig@jetson:~/Documents/Development/gstthetauvc/thetauvc$ ls gstglutils.c gstthetatransform.h gstthetauvcsrc.h thetauvc.c gstglutils.h gstthetauvc.c Makefile thetauvc.h gstthetatransform.c gstthetauvcsrc.c shader.h craig@jetson:~/Documents/Development/gstthetauvc/thetauvc$ make mkdir ./obj cc -fPIC -g -Og -pthread -I/usr/local/include -I/usr/include/gstreamer-1.0 -I/usr/include/glib-2.0 -I/usr/lib/aarch64-linu…

gst-launch-1.0 thetauvcsrc mode=4K ! queue ! h264parse ! nvv4l2decoder ! queue ! nv3dsink sync=false

x86 with nvidia gpu and hardware acceleration

Live Streaming over USB on Ubuntu and Linux, NVIDIA Jetson

Maybe you are the same guy davzoltan on GitHub, right? This is the response from the developer As I don't have discrete GPU PC, I don't have any pipeline example using nvdec. But according to https://codetricity.github.io/theta-linux/optimization/#configuration-with-v4l2loopack-on-devvideo , I guess `thetauvcsrc ! queue ! h264parse ! nvdec ! gldownload ! queue ! videoconvert n-threads=0 ! video/x-raw,format=BGR ! queue ! appsink` may work. Of course, above example isn't optimal, so additional …

gst-launch-1.0 thetauvcsrc ! queue ! h264parse ! nvdec ! gldownload ! queue ! videoconvert n-threads=0 ! video/x-raw,format=BGR ! queue ! glimagesink