Proper surround sound emulation in dolphin only works correctly with DSP LLE, which hits performance pretty hard. See here for more information.
Whenever you think you have it working, if you have Super Mario Sunshine, go the surround sound test in the options screen. Try this with first with DSP LLE combined with either xaudio2 or opeanal (DPLII decoding box unchecked) so that you know what it is supposed to sound like.
Whenever you think you have it working, if you have Super Mario Sunshine, go the surround sound test in the options screen. Try this with first with DSP LLE combined with either xaudio2 or opeanal (DPLII decoding box unchecked) so that you know what it is supposed to sound like.
Windows 10 Pro x64 | i7-9700K @ 4.6-5.0GHz | MSI Z370 Gaming Plus | MSI RX 5700 8GB Factory-OC | 16 GB DDR4-3000