Okay.
Then, since asking the support of the bdplayer doesn't seem to be an option, create a bunch of files with different bit rates and channel counts and test.
What PowerDVD version are you using?
What HDMI drivers are used?
What bdplayer are you using exactly?
What AVR are you using exactly?
Cu Selur
Then, since asking the support of the bdplayer doesn't seem to be an option, create a bunch of files with different bit rates and channel counts and test.
What PowerDVD version are you using?
What HDMI drivers are used?
What bdplayer are you using exactly?
What AVR are you using exactly?
Cu Selur