I am reposting my issue again. This has really baffled me. When I am watching Prime Video, the signal is Dolby Digital Plus as you can see from the pic but input signal is in only 2 channels. But when I am watching netflix, hotstar or flicks from my HDD, input signal is 5.1 or 7.1 as per the signal. If I switch it to auto mode by pressing yellow button on my AVR X2600H then for prime the display shows DD Surround that means my AVRs internal are converting 2.0 channels DD+ to 5.1 DD+ but this affects sound quality as the input signal is 2.0
I am using Nvdia shield TV pro and it's sound mode is set to auto with dolby processing. And same is the case with TV's prime app as well if I use my ARC function, the input signal is in 2.0. This is only for Prime Video. The other apps like hotstar and netflix whose input signal is 5.1 shows only 5.1 correctly. I have tried uninstalling and reinstalling the app but issue still remains the same. Prime Video CCare says to disconnect HDMI and reconnect it. I have not tried it but I feel that's not the solution. I'll still give it a shot. Any help will highly appreciated.
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