How to command installation of v4l library？？

Edge2
1

Which system do you use? Android, Ubuntu, OOWOW or others?

ubuntu

Which version of system do you use? Please provide the version of the system here:

selfbuild

Please describe your issue below:

How to command installation of v4l library？？
Does khadas have an independent v4l deb package?

2

Hello @Lexus

What you want to do? Which package you want to install?

3

I am conducting in-depth research.
I want the v4l deb package, which can be tuned to mpp

4

Hello @Lexus

Please provide more details, we don’t know what you want to do.

5

@Lexus you mean this package ?

It’s currently available by this PPA for ubuntu system:
https://launchpad.net/~jjriek/+archive/ubuntu/rockchip-multimedia

other system you must build yourself

1 Like
6 
sudo apt install v4l-utils

Test it:

v4l2-ctl --list-devices


sudo apt install libv4l-dev
7

hi，
The information given feels very good :grinning:. in addition
Excuse me, is there a source code project specifically designed for the rk platform and Chromium tool?

8

@Lexus maybe you can check out this for chromium for rk platform, the packaged version of this is provided in the above PPA:

1 Like
9

good！！！
How do I only compile Wayland Chrome？？

Can kind people tell me?

10

@Lexus wayland chrome will be available using ozone flag in chrome i.e chrome://flags/#ozone-platform-hint it’s not specific to any build.