Just for info from cnx-software.
Orangepi 3 H6 chip is launched!!!!
For encoding i think i use wrong command ; i use in ffmpeg the option -c:v h264_vaapi and pix-fmt nv12 but i get error
This is the output of ffmpeg -ecoders
ffmpeg version 3.2.14-1~deb9u1 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration: --prefix=/usr --extra-version='1~deb9u1' --toolchain=hardened --libdir=/usr/lib/aarch64-linux-gnu --incdir=/usr/include/aarch64-linux-gnu --enable-gpl --disable-stripping --enable-avr