Setting brightness of tv through cec-client

StackOverflow https://stackoverflow.com/questions/20947718

  •  24-09-2022
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Question

I am running cec-client on my linux machine and currently using it to turn off and on the TV. is there a command for seting the tv brightness??

I have a Samsung tv

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Solution

I guess there is no command to set brightness.

Check out all the supported commands here -

https://github.com/Pulse-Eight/libcec/blob/master/src/testclient/main.cpp#L309-L347

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