Makes sense that the last device in the chain to process the signal should be enough since it determines ultimate compatibility. Is the same true for Dolby Vision then?
I tried to find something definitive but nothing showed up, so I'm not sure.
If I had the technology, I would not nickel and dime the intermediate devices. Way too many devices to get to license. Also goes against driving mass adoption. Even worse if you go after it on an App-by-App-by-Platform basis. So Netflix on Roku is different from Netflix on PS5 is different from Netflix on iOS.
To me the following makes sense, but of course content technology companies have their own thoughts.
- CD: The device playing the physical media.
- DVD: The device playing the physical media.
- BluRay: The device playing the physical media.
- Audio: The device playing the audio (TV, AVR, Headphones connected to console)
- Vision: The device displaying the video (TV).