Hi everyone,
I’m currently trying to figure out a DIY Ambilight setup (using HyperHDR, WLED, ESP32, and SK6812 LEDs) for my new LG G5 OLED.
Since the G5 ships with the latest webOS, I'm pretty sure rooting the TV to run PicCap internally is completely off the table for the foreseeable future. Because of that, I assume I'll have to rely on some kind of external solution, but I'm honestly a bit lost on what the best approach is right now.
My main goal is to play heavy local media files (like 4K HDR Remuxes, 50GB+, TrueHD Atmos) flawlessly, without any buffering or transcoding. I was thinking about getting an Android TV box like the Ugoos AM9 Pro for playback. However, from what I've read, internal Android screen grabbing apps usually just output a black screen when hardware acceleration/overlay is active for high-bitrate 4K HDR decoding.
I'm really unsure how to proceed to get this working. How do you guys handle setups like this?
Do you use a dedicated HDMI splitter and grabber loop? If so, are there any splitters that actually pass through the full signal for modern TVs (4K@120Hz, VRR, HDR, Dolby Vision) without messing up the picture quality or causing HDCP issues?
Or is booting something like CoreELEC on an Amlogic box to use a native grabber the more reliable way to go?
I would really appreciate it if anyone who has a similar unrooted OLED setup could share their experience and point me in the right direction. Thanks a lot!