Beagley-ai Has any one had success at getting video on the screen?

General Discussion
1

I don’t know enough about gstreamer to determine if its my fault or something else.

Linux bby1 6.1.83-ti-arm64-r63 #1bookworm SMP PREEMPT_DYNAMIC Wed Jul 10 23:00:56 UTC 2024 aarch64 GNU/Linux

Here is the results:

fred@bby1:~$ gst-launch-1.0 v4l2src device=/dev/video0 ! videoconvert ! autovideosink
Setting pipeline to PAUSED ...
MESA-LOADER: failed to open tidss: /usr/lib/dri/tidss_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/aarch64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device '/dev/video0' is not a capture device.
Additional debug info:
../sys/v4l2/v4l2_calls.c(629): gst_v4l2_open (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Capabilities: 0x4204000
ERROR: pipeline doesn't want to preroll.
Failed to set pipeline to PAUSED.
Setting pipeline to NULL ...
Freeing pipeline ...
2

I dont know if its relevant or not, but it appears that on the rpi, /dev/video0 is no longer supported by gstreamer. They use libcamera (libcamera.org). Maybe this works too on the beagley. libcamera-dev and gstreamer1.0-libcamera have apt packages.
I’m afraid I dont have a 15-22 pin PFC cable handy to test it.

Try:
gst-launch-1.0 libcamerasrc ! ...

3

Thank you, I will look into this. I thought I seen something about libcamera during boot of bby.