Not according to [techtoys], who has created an Arduino shield that creates an HDMI output from an SPI control input. This is a project that seems to have been around for a couple of years ...

or Blu-ray player -- across two or more HDMI outputs. The exact number of outputs is going to depend on the splitter model, but it's rarely more than four outside of business-oriented products.

Extron says its XTP II 8K Fiber series extends video, audio, bidirectional control, and 1 Gbps Ethernet over fibre optic ...

Auto switching is included to prioritise inputs with minimal user interaction via AV hardware or a control system. The ...