Re: Virtual camera on OBS-Studio not working

[Paul Smith]

On Thu, Apr 29, 2021 at 3:59 PM Jonathan Billings <billings(a)negate.org&gt; wrote:
>  > ---------------------------
>  > [  263.923694] EDAC amd64: Node 0: DRAM ECC disabled.
>  > [  265.686950] systemd-sysv-generator[37295]: SysV service
>  > '/etc/rc.d/init.d/livesys' lacks a native systemd unit file.
>  > Automatically generating a unit file for compatibility. Please update
>  > package to include a native systemd unit file, in order to make it
>  > more safe and robust.
>  > [  265.686995] systemd-sysv-generator[37295]: SysV service
>  > '/etc/rc.d/init.d/livesys-late' lacks a native systemd unit file.
>  > Automatically generating a unit file for compatibility. Please update
>  > package to include a native systemd unit file, in order to make it
>  > more safe and robust.
>  > [  366.970723] uvcvideo: Failed to query (SET_CUR) UVC control 10 on
>  > unit 2: -32 (exp. 2).
>  > [  366.987741] uvcvideo: Failed to query (SET_CUR) UVC control 4 on
>  > unit 1: -32 (exp. 4).
>  > ---------------------------
>
>  I don't see anything in particular wrong with that.  The uvcvideo
>  output is probably for your real video device.
>
>  Do you see the v4l2loopback device in v4l2-ctrl?  For example, I
>  loaded the rpmfusion package 'akmod-v4l2loopback' and enabled the
>  akmods service, and now I see:
>
>  $ v4l2-ctl --list-devices
>  OBS Virtual Camera (platform:v4l2loopback-000):
>          /dev/video0 
Thanks, Jonathan. In my case, I get:

$ v4l2-ctl --list-devices
OBS Virtual Camera (platform:v4l2loopback-000):
    /dev/video0

EasyCamera 5M: EasyCamera 5M (usb-0000:01:00.0-7):
    /dev/video2
    /dev/video3
$

Paul