16.9.4, webcam does not work, blinking, no image

[promeneur]

the QEMU script to launch bliss

#!/bin/bash

qemu-kvm -enable-kvm \
-m 8G -smp 4 -cpu host \
-display gtk,gl=on,zoom-to-fit=off \
-device virtio-vga-gl \
-device qemu-xhci,p2=5,p3=5,id=xhci \
-device usb-kbd -k fr \
-device usb-mouse \
-device usb-host,vendorid=0x046d,productid=0x0825 \
-device usb-host,vendorid=0x0b05,productid=0x190e \
-device intel-hda \
-device hda-duplex,audiodev=snd0 \
-audiodev pipewire,id=snd0 \
-boot menu=on \
-nic bridge,mac=00:16:3e:4f:90:5a \
~/QEMU_VM/Bliss-v16.9.4-x86_64-OFFICIAL-gapps-20240114.img \

webcam Logitech C310

With default photo app all the bliss window is blinking. There is no way to escape this. We must close the QEMU vm.
With WhatsApp there is no image at all in video or photo mode when you want to take a photo for the user icon.