In my KODI Settings I have the “Mute HDMI audio ouput” option checked because the sound always has to be redirected to the SP/DIF output, and no sound should come to the TV.
But since the latests update when I play some “AAC 2.0” files the sound is also sent to the TV and I have to manually mute the volume of the TV. That’s not the case for other files.
Here are my System/Audio settings, that have not changed since the begining :
- Output is “Default, PCM”
- Output configuration “Optimized”
- Passthrough is ON
- 2 compatibilities only: “AC-3” and “DTS”.
- DSP audio is off
I Hope this information enough to help.