Origin of "debianization" archives/overlays:
ffmpeg: http://packages.ubuntu.com/xenial/ffmpeg / http://archive.ubuntu.com/ubuntu/pool/universe/f/ffmpeg/
guvcview: http://packages.ubuntu.com/xenial/guvcview / http://archive.ubuntu.com/ubuntu/pool/universe/g/guvcview/
hostapd: http://packages.ubuntu.com/xenial/hostapd / http://archive.ubuntu.com/ubuntu/pool/main/w/wpa/
libcedrus: http://ppa.launchpad.net/longsleep/ubuntu-pine64-flavour-makers/ubuntu/pool/main/libc/libcedrus/
libcsptr-dev: http://ppa.launchpad.net/snaipewastaken/ppa/ubuntu/pool/main/libc/libcsptr-dev/
libdri2-1: http://packages.ubuntu.com/xenial/libdri2-1 / http://archive.ubuntu.com/ubuntu/pool/universe/libd/libdri2/
libump: https://github.com/rellla/libump (http://ppa.launchpad.net/longsleep/ubuntu-pine64-flavour-makers/ubuntu/pool/main/libu/libump/ can be used too)
libvdpau: http://packages.ubuntu.com/xenial/libvdpau1 / http://archive.ubuntu.com/ubuntu/pool/main/libv/libvdpau/
libvdpau-sunxi: http://ppa.launchpad.net/longsleep/ubuntu-pine64-flavour-makers/ubuntu/pool/main/libv/libvdpau-sunxi/
mpv: http://packages.ubuntu.com/xenial/mpv / http://archive.ubuntu.com/ubuntu/pool/universe/m/mpv/
sunxi-tools: http://packages.ubuntu.com/ru/xenial/sunxi-tools / http://archive.ubuntu.com/ubuntu/pool/universe/s/sunxi-tools/
swconfig: https://github.com/jekader/swconfig
xf86-video-fbturbo: https://github.com/igorpecovnik/lib/pull/384