Virtual video output does not persist over reboot (VirtualCamera: Output formats were not configured)

[Rufmord]

Virtual video output does not persist over reboot

Summary

If creating a virtual video output device it works but is removed after a reboot.

Current Behavior

I create a virtual video output and use it for video conferencing software. After a reboot I open Webcamoid again and have to create the virtual video output again.

Expected Behavior

The output device in Webcamoid should persist even after a reboot.

Steps to Reproduce

1. Install Webcamoid from the AUR
2. Open it
3. Select Menu -> Video -> Outputs and add an output
   3.1 remove all formats
   3.2 add a format yuyv422
   3.3 1920 x 1080
   3.4 Press ok and enter root password
4. Reboot the system
5. Output should be gone

If launching Webcamoid via terminal (root and not root) this is the output

cat << EOF > /etc/akvcam/config.ini
[General]
default_frame=/etc/akvcam/default_frame.bmp

[Cameras]
cameras\1\description=Virtual Camera
cameras\1\formats=1
cameras\1\mode=mmap, userptr
cameras\1\type=capture
cameras\1\videonr=2
cameras\2\description=Virtual Camera (out)
cameras\2\formats=2
cameras\2\mode=mmap, userptr
cameras\2\type=output
cameras\2\videonr=3
cameras\size=2

[Connections]
connections\1\connection=2:1
connections\size=1

[Formats]
formats\1\format=YUY2
formats\1\fps=30/1
formats\1\height=1080
formats\1\width=1920
formats\2\format=RGB24
formats\2\fps=30/1
formats\2\height=1080
formats\2\width=1920
formats\size=2
EOF
modprobe akvcam

[2024-02-15 16:50:09.976, Webcamoid, 0x7bc08daa4d00,  (0)] debug: VirtualCamera: Output formats were not configured

In the /etc/akvcam/config.ini the output of the terminal execution matches the file content and even after a reboot the file content persists. But in Webcamoid the output device is gone.

My Environment

• Webcamoid information: 9.1.1 (installed from AUR)
• Operating System information: Garuda Linux 6.6.16-1-lts (64-bit)

[hipersayanX]

Does the same happens with webcamoid-git?

[Rufmord]

Removed webcamoid (AUR) and installed webcamoid-git from hipersayan_x. Same problem, reboot removes output devices.