Merge pull request #35 from dlazesz/master

Add instructions on the installation of v4l2loopback correctly

DOCKER.md

@@ -2,7 +2,7 @@
 
 ## Prerequisite
 
-You need to have *docker* and *docker-compose* available.
+You need to have *docker* and *docker-compose* available and the *correct version of v4l2loopback* installed.
 
 ## Configuration 
 
@@ -31,3 +31,4 @@ You should create a copy of `docker-compose.yml` and change to meet your needs:
 ## Usage
  - Run and initial build containers: ``docker-compose up`` (or ``docker-compose up -d``)
  - Stop and remove containers: ``docker-compose down``
+ - Note: *Ctrl-C* is currently stops the containers instead of changing images

README.md

@@ -52,6 +52,28 @@ OSError: [Errno 22] Invalid argument
 when opening the webcam from Python, please install v4l2loopback from the [github](https://github.com/umlaeute/v4l2loopback) repo, 
 as you could have an old version from your package manager.
 
+When using Ubuntu 18.04 (it may work for other versions too) to install v4l2loopback correclty follow [the instructions](https://github.com/jremmons/pyfakewebcam/issues/7#issuecomment-616617011):
+
+1. remove apt package
+    - `sudo modprobe -r v4l2loopback`
+    - `sudo apt remove v4l2loopback-dkms`
+2. install aux
+    - `sudo apt-get install linux-generic`
+    - `sudo apt install dkms`
+3. install v4l2loopback from the repository
+    - `git clone https://github.com/umlaeute/v4l2loopback.git`
+    - `cd v4l2loopback`
+    - `make`  # The other commands are not needed
+4. instal mod
+    - `sudo cp -R . /usr/src/v4l2loopback-1.1`
+    - `sudo dkms add -m v4l2loopback -v 1.1`
+    - `sudo dkms build -m v4l2loopback -v 1.1`
+    - `sudo dkms install -m v4l2loopback -v 1.1`
+5. reboot
+    - `sudo reboot`
+
+Do not forget to thank to @pedrodiamel for the guide!
+
 ## Installing with Docker
 Please refer to [DOCKER.md](DOCKER.md). The updated Docker related files were
 added by [liske](https://github.com/liske).