![]() It even autoscales to work with video content shot in different aspect ratios so the ambient display always picks up the edge of the video content. From there, it was simple enough to send out data to a string of addressable RGB LEDs behind the TV to create the desired effect.įor all the hard work, was rewarded with an ambient lighting system that runs at a healthy 20fps and works with any HDMI video feed plugged into the TV. After solving annoying problems with HDCP and HDMI splitters, he was finally able to get a Raspberry Pi to capture video going to his TV and use OpenCV to determine the colors of segments around the screen. The development process was one full of roadblocks and dead ends, but persevered. ![]() Armed with the tools of the hacker trade, he set about building an Ambilight-type system of his own that truly delivered the goods. Had seen all kinds of ambient lighting systems for TVs come and go over the years, and the one thing they all had in common was that they didn’t live up to his high standards.
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