en/dragon/q6a/accessories/camera-8m-219

[giscus[bot]]

en/dragon/q6a/accessories/camera-8m-219

Preview the camera

https://docs.radxa.com/en/dragon/q6a/accessories/camera-8m-219

[navinreddy23]

Hi,

I tested Radxa Camera 8M 219 on Dragon Q6A with libcamera v0.6.0+dirty.

The camera is detected correctly as imx219 and works when no custom tuning file is installed, falling back to /usr/share/libcamera/ipa/simple/uncalibrated.yaml.

This pipeline works:

gst-launch-1.0 -v libcamerasrc ! 'video/x-raw,format=RGBA,width=1280,height=720,framerate=60/1' ! queue ! videoscale ! 'video/x-raw,width=1024,height=576' ! queue ! waylandsink sync=false

However, when I install the documented tuning file as /usr/share/libcamera/ipa/simple/imx219.yaml, libcamera confirms it is using it, but the preview becomes completely black.

Without imx219.yaml, the preview works again. It seems the documented imx219.yaml tuning file may not be compatible with the current libcamera simple IPA on Dragon Q6A. Could you confirm the correct tuning file content and tested libcamera/kernel version?

https://gitlab.com/opensource-navin/qualcomm/-/tree/Camera-Test?ref_type=heads
The build is for multimedia-image.

kas build meta-radxa-bsp/ci/radxa-dragon-q6a-with-lock.yml:meta-radxa-bsp/ci/multimedia-image.yml