piccap
lg
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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
lg
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Show HN: RootMy.TV
Some telemetry is blocked during startup, although it is incomplete [1] (Perhaps I was a bit over-optimistic when I said a pihole was not required).
Custom CA certs are possible, which people on older models have been using to work around issues stemming from the X3 cert expiry [2].
[1] https://github.com/RootMyTV/RootMyTV.github.io/issues/19
[2] https://github.com/tf318/lg
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LG OLED C9 - Won't work with secure connections?
Step 2: you have to use telnet to telnet into your tv... And run this: https://github.com/tf318/lg
What are some alternatives?
hyperion-webos - hyperion.ng video grabber for webOS
RootMyTV
hyperion.ng - The successor to Hyperion aka Hyperion Next Generation
OSC - OSC: Arduino and Teensy implementation of OSC encoding
RPiPlay - An open-source AirPlay mirroring server for the Raspberry Pi. Supports iOS 9 and up.
custom-screensaver - Probably the only custom webOS screensaver you will ever need
hyperhdr-ha - HyperHDR custom component for Home Assistant
HyperHDR - Highly optimized open source ambient lighting implementation based on modern digital video and audio stream analysis for Windows, macOS and Linux (x86 and Raspberry Pi / ARM).
HyperSerialESP32 - High speed USB serial port LED strip driver for HyperHDR using ESP32 or ESP32-S2 devices. Multi-segment & multi-core support.