You need to install: 'ffmpeg'

[Lamine Gueye]

Hello, when i try executing the installation .sh file (./install.sh), it says that i need to install 'ffmpeg' but i already have it installed (i confirmed it with apt-cache policy ffmpeg). I tried to install the snap for ffmpeg (snap install ffmpeg) but the error message was still here. So i opened the installation file to try to bypass the dependencies verification step...so i executed this command : su root -c "cp wallset /usr/local/bin/ && chmod +x /usr/local/bin/wallset". The wallset command was then available...but when i try to set a video as background, i get this error "X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 113 (X_KillClient)
Value in failed request: 0x19200001
Serial number of failed request: 16
Current serial number in output stream: 23".

[Marcos Oliveira]

Added the --force parameter. See the README for more details:

sudo sh install.sh --force

[Mauratay]

In my case that errored out:

install.sh: 5: Syntax error: "(" unexpected (expecting "fi")

I did: ./install.sh --force instead

[Milos]

yes, it's a bash script so in case

sudo bash install.sh --force