piccap
HyperHDR
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piccap
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LG C2 42’ with the Govee T2 backlight!
thought this looks cool for the tech demo but after check it out with a movie demo it looks like it could be a distraction when watching movies since your eyes will be less focus on the movies and distracted by the changing colors on the wall. https://github.com/TBSniller/piccap
- Have an LG WebOS TV? Did you know you can run hyperhdr (hyperion) right on the TV?
- Anybody use Philips Hue sync box? Or understand from the linked website
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First Ambilight project (RPi 3B+ running HyperHDR). It took a LOT of hours but I'm pretty happy with the results!
Alright. You should check out Hyperion on webOS (which is a video grabber for webOS and PicCap for a user-friendly UI. This solution does require that you root your webOS tho, which I can't do at the moment because my TV got the latest software update that patched the root exploit method. I'm definitely going to try it when possible and see how it works!
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Show HN: RootMy.TV
Our "killer app" thus far, in terms of useful things that actually require root, is PicCap [1] - which enables low-latency framebuffer capture for DIY Ambilight systems.
In the just-for-fun department, you can replace the default screensaver animation with a bouncing DVD logo. [2]
You can see a list of currently available homebrew apps here: https://repo.webosbrew.org/apps/
You can also block telemetry, updates, etc. (without relying on something like a pihole).
[1] https://github.com/TBSniller/piccap
[2] https://github.com/webosbrew/custom-screensaver
HyperHDR
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TV ambiance?
You can DIY your own with a IC-based RGB/RGBW strip and a rPi or x86 PC + ESP microcontroller using software like Hyperion or HyperHDR, combined with WLED.
- Have an LG WebOS TV? Did you know you can run hyperhdr (hyperion) right on the TV?
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How should I wire my LEDs for Hyperion / HyperHDR (SK6812)
This page https://github.com/awawa-dev/HyperHDR/wiki/Level-Shifter shows that a level shifter (3v3 to 5v) is needed for your lights.
- diy ambilight
- Question
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New backlights installed. The color matching is pretty cool when playing certain games.
If you're interested in a raspberry pi option using an hdmi splitter https://www.hyperhdr.eu
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Got Hyperion up & running!
I spent a lot of time looking into this. Didn't want to lose HRD to implement Hyperion. I found the HyperHDR fork. Which will convert HRD signal to SDR and works really well out of the box. only thing I had to update was to turn the brightness down in the capture settings. Found a HDMI splitter on Amazon that handles CEC pass through. I lost Dolby Vision, because I couldn't find a splitter that will downgrade dolby vision to 1080p for the capture card. But I had to be honest with myself, I can't tell the difference between Dolby Vision and HDR 10+. Now I have an ambient light solution that allows me to keep HDR without dropping big bucks on something like HD Fury. Very Happy, works with HA still too.
What are some alternatives?
hyperion-webos - hyperion.ng video grabber for webOS
hyperion.ng - The successor to Hyperion aka Hyperion Next Generation
moonlight_hdr_launcher - Launch anything in HDR mode using Moonlight
RootMyTV
Adalight-FastLED - Adalight with FastLED support
lg - LG webos tools
OpenRGB - Open source RGB lighting control that doesn't depend on manufacturer software. Supports Windows, Linux, MacOS. Mirror of https://gitlab.com/CalcProgrammer1/OpenRGB. Releases can be found on GitLab.
RPiPlay - An open-source AirPlay mirroring server for the Raspberry Pi. Supports iOS 9 and up.
NeoPixelBus - An Arduino NeoPixel support library supporting a large variety of individually addressable LEDs. Please refer to the Wiki for more details. Please use the GitHub Discussions to ask questions as the GitHub Issues feature is used for bug tracking.
hyperhdr-ha - HyperHDR custom component for Home Assistant
xbmc - Kodi Matrix 19.0 HDR Windows API