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# ubuntu22.04
## 安装相关软件
`sudo apt install ffmpeg portaudio19-dev libasound2-dev alsa-utils -y`
## 安装依赖
`pip install -r requirements.txt`
更多安装使用问题，可以参考：https://github.com/Ikaros-521/AI-Vtuber/…
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```
What kernel version do you use? 2.6.27-7-generic intrepid
What steps will reproduce the problem?
1. sudo modprobe v4l2loopback
2. sudo v4lsink 'v4l2src device=/dev/video0 ! ffmpegcolorspace !
V4l…
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I get following error when trying to install it on ublue:41.
```
error: Could not depsolve transaction; 1 problem detected:
Problem: package kmod-v4l2loopback-0.13.2-1.fc41.x86_64 from rpmfusion-free…
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1st I liked this distribution, the experience out-of-box is on par with the one of a _full-pc_, really good. (I'll open a ticket asking for the minimal-Desktop version later)
I'm using the Orange P…
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/dev/video10 is dummy device
`sudo modprobe v4l2loopback devices=1 video_nr=10 card_label="OBS Cam" exclusive_caps=1`
ffmpeg is able to sink data to /dev/video10
`ffmpeg -loop -re -i 2020-09-30\ …
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**Describe the bug**
Running `python3 demo_script.py --app uvc` with OAK-D-Lite creates /dev/video* device(s) only for a few seconds, the camera then disconnects and reconnects again as a non-uvc dev…
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Both Firefox and Chrome(ium) should be able to access the camera over pipewire (and OBS soon), instead of using the camera/v4l2 device directly. That allows us to have a fake camera as a completely us…
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```
What kernel version do you use? 2.6.27-7-generic intrepid
What steps will reproduce the problem?
1. sudo modprobe v4l2loopback
2. sudo v4lsink 'v4l2src device=/dev/video0 ! ffmpegcolorspace !
V4l…
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- [x] I have checked that a similar [feature request](https://github.com/Genymobile/scrcpy/issues?q=is%3Aopen+is%3Aissue+label%3A%22feature+request%22) does not already exist.
**Is your feature re…
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Just downloaded and compiled the github version.
By only starting the v4l2sink, obs studio crashes with no error messages.
But if I runs something that uses the device like
**ffmpeg -f x11grab…