sudo snap install ffmpeg

sudo apt install software-properties-common

sudo apt update

sudo add-apt-repository ppa:jonathonf/ffmpeg-4

sudo apt install ffmpeg

ffmpeg -version

# On Ubuntu 18.04

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$ sudo add-apt-repository ppa:jonathonf/ffmpeg-4

$ sudo apt install ffmpeg

​

# check version

$ ffmpeg --version

​

# You can download Windows builds from ffmpeg site.

# Install Homebrew if not already installed

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

​

# Install ffmpeg using Homebrew

brew install ffmpeg