keiser1080

Hi, here is working version:
https://goo.gl/Q8H6Gl
 
upgrade to last kernel (original old v4l2 is as module):
dpkg -i *
reboot
backported new v4l2 and usbtv from updates.tar.gz extract to /lib/modules/3.4.112-sun8i
depmod -a
modprobe usbtv
 
demo:

 
Work only NTSC. PAL does not work. I do not know why. Only green screen.
 
Ready for Ambilight ;-)

Quick guide:
 
on PC:
https://github.com/igorpecovnik/lib
Edit compile.sh and set
KERNEL_ONLY="yes"
KERNEL_CONFIGURE="yes"
./compile.sh
select your board, default kernel.
in kernel configuration:
device drivers -> multimedia support -> video for linux change (space) from "*" to "M", save and exit
copy kernel 3 debs (u-boot no need) from output dir to orange pi and upgrade (dpkg -i *)
 
on Orange PI:
(start is the same)
wget http://www.kernel.org/pub/linux/kernel/projects/backports/stable/v3.18.1/backports-3.18.1-1.tar.xz
tar xvfJ backports-3.18.1-1.tar.xz
cd backports-3.18.1-1
make menuconfig
select only usbtv (dependence automatically selected also v4l2)
and now little hack:
in file compat/backport-3.10.c remove get_random_int function (line 35-44)
make ARCH=arm -j4
make install
depmod -a
modprobe usbtv
 
vuala !