1

sudo apt-get -y update

2

sudo apt-get -y install gcc g++ make xorg-dev pkg-config
libglew2.0 libglew-dev libglfw3-dev
nasm yasm libx264-dev libx265-dev libvpx-dev libglu1-mesa-dev
libmp3lame-dev libopus-dev libfdk-aac-dev

3

git clone https://github.com/transitive-bullshit/ffmpeg-gl-transition.git cd ffmpeg-gl-transition git clone https://github.com/gl-transitions/gl-transitions.git cd .. wget https://www.ffmpeg.org/releases/ffmpeg-4.2.2.tar.gz tar -zxvf ffmpeg-4.2.2.tar.gz grep -v "define GL_TRANSITION_USING_EGL"
ffmpeg-gl-transition/vf_gltransition.c >
ffmpeg-4.2.2/libavfilter/vf_gltransition.c

grep -v "define GL_TRANSITION_USING_EGL"
ffmpeg-gl-transition/vf_gltransition.c >
ffmpeg-4.3/libavfilter/vf_gltransition.c

4.1

sudo apt install libsdl2-dev

http://www.libsdl.org/download-2.0.php

4 .2

./configure
--enable-libx264
--enable-libx265
--enable-libvpx
--enable-libfdk-aac
--enable-libmp3lame
--enable-libopus
--enable-nonfree
--enable-gpl
--enable-sdl
--enable-libfreetype
--enable-opengl
--enable-filter=gltransition
--enable-filter=fade
--enable-filter=xfade
--extra-libs='-lgcc -lGLEW -lglfw'

5

ERROR: sdl2 requested but not found