Help with Potplayer with LAV Filters + receiver?

[Fabulist]

Hello everyone,

I own the Samsung HT-J7750W (http://www.samsung.com/uk/consumer/tv-audio-video/audio-video/home-theatre-systems/HT-J7750W/XU), and I am trying to get the best sound quality possible via Potplayer & LAV filters. I have Reclock installed as well - I am using the "LAV Filters Megamix".

The graphics card is connected via HDMI to the TV, and the receiver to the TV ARC port - the blu-ray and TV work as intended. However, in Potplayer, the rear speakers do not produce sound unless I have "Virtual Surround" or "DTS NEO FUSION II" on in the receiver - and although the sound is clear, sound direction seems completely broken.

Here is the configuration:

Potplayer settings:

1:


2:


3:


4:


5:


6:


LAV Filters:

1:


2:


Any suggestions are welcome, please excuse my ignorance, these settings are the result of a lot of research, but my setup skills are inadequate.

[Baldrick]

Have you tried pass through(SPDIF/HDMI) the audio?

[Fabulist]

I thought that selecting "WASAPI" & "bitexact (untouched) mode" along with the Bitstreaming options on LAV achieve this? If not, what do I have to change?