./configure --prefix=/usr/local --enable-gpl --enable-nonfree --enable-libx264 \
--enable-libx265 --enable-libfdk-aac --enable-libvpx --enable-libopus --enable-libtheora \
--enable-libvorbis --enable-libmp3lame --enable-version3 --enable-libxvid --enable-openssl
make -j$(nproc)

ffmpeg livestreaming to youtube via Nvidia's NVENC and Intel's VAAPI on supported hardware - ffmpeg-livestream-to-streaming-sites-vaapi-nvenc.md