One of the devices connected to our Roku TVs has a much softer audio level, when compared to sound from the internal streaming apps or ATSC tuner. We can easily turn up the volume to compensate, but then get blasted by very loud audio if we forget to turn it back down before switching to another source.
Some other (non-Roku) televisions have a per-input volume offset or gain setting to address this type of problem. It seems like this would be straightforward to implement purely in software, with an adjustment under Settings -> Tv inputs. It would make for a nice usability improvement!
Thank you for considering this request.
