Hi Sam,
in the meantime I got my hands on an used Odroid C2 again and gave it another try.
I now have a working 4K Ambilight with the following environment:
- Newly flashed CoreELEC 8.95.4.3
- Hyperion.NG addon from the Coreelec repo
- this fix from the hardkernel forums “echo 3 | tee /sys/module/amvdec_h265/parameters/double_write_mode”
Hyperion drives an Arduino Teensy 3.0 via FastLED library and my own ADALight implementation.
So far I haven’t encountered any lags or glitches while playing HD and UHD content…
Maybe this info will help you making this possible on the Vero 4k+.
Thank you very much!
best regards
Anthrax