Install libpostproc-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libpostproc-dev
Description:
FFmpeg library for post processing - development files
FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. . This library provides video post processing. . This package contains the development files.
Homepage: https://ffmpeg.org/
Version: 7:3.4.2-2
Section: universe/misc