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mattmanser
on April 28, 2023
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Ask HN: Most interesting tech you built for just y...
HDMI seems to be two way, my ps5 turns on automatically when I turn my TV on.
So you should be able to do something with that.
brendev
on April 28, 2023
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The protocol you're looking for is HDMI-CEC! Not a ton of good documentation out there, but hopefully this helps send you down a good path.
afavour
on April 28, 2023
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Oh, it's definitely possible. Software like dizquetv it must know when a new connection is made. But to add such a feature would require a lot of familiarization with their codebase and I don't currently have the time.
One day...
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So you should be able to do something with that.