[Pinephone]Unable to set / choose resolution for camera

Please specify the following:

• OS: Arch Linux ARM on pinephone (https://github.com/dreemurrs-embedded/Pine64-Arch) (kernel 5.10.13-1-danctnix ) but I guess this is applicable for any PP distro using Phosh
• Jami version: client-qt (Jami 202102042313)
• What build you are using: https://github.com/savoirfairelinux/ring-project.git (see above)

Steps to reproduce

• Can you reproduce the bug: at will
• Steps: 1.launch Jami qt client on pinephone

2. go to Audio and Video settings
3. Click resolution dropdown menu

• Actual result: only "1280x720" is available
• Expected result: it should either list some predefined resolutions or get the specs from camera and allow user to choose/test

Additional information

question: where is jami getting this resolution from? is it hardcoded currently? see whole thread and especially: https://forum.pine64.org/showthread.php?tid=13004&pid=89453#pid89453

NOTE: when I change the camera resolution (via media-ctl CLI) as per above thread to "1280x720" it works in Jami. But I'd like to test more and need support for all the possible resolutions

Screenshots