Hacker News with Generative AI: HDMI

Low cost, high speed data acquisition over HDMI [video] (media.ccc.de)
Through a reverse-engineering effort it is possible to (ab)use a combination of cheap USB 3.2 HDMI video grabbers based on the Macrosilicon MS2130 in combination with small FPGA dev boards like the Sipeed Tang nano series (both ~10 USD each) to capture arbitrary data by connecting them via an HDMI cable. This can be used as a low cost, high speed logic analyzer, ADC capture, DIY SDR etc.
China Develops HDMI Alternative: 192 Gbps Speeds and 480 W Power Delivery (techpowerup.com)
A consortium of over 50 Chinese companies, including names like Huawei, Hisense, and TCL, has unveiled a domestic alternative to HDMI that offers up to 192 Gbps bandwidth and 480 W of power delivery.
China launches HDMI and DisplayPort alternative – GPMI up to 192 Gbps, 480W (tomshardware.com)
HDMI Musings: YCbCr color subsampling, Dolby Vision MEL/FEL, and and5V injection (blogspot.com)
Hey folks, for this post, I thought it would be good to dive a little more into the world of AV technologies after discussing the nVidia Shield TV Pro last week.
HDMI 2.2 is set to debut at CES 2025 (tomshardware.com)
HDMI Forum rejects AMD's HDMI 2.1 open-source driver (tomshardware.com)