Hi, sorry to go over this again but I can't get my head around which is better, sound almost the same. I use Samsung tablet Bluetooth to my hifi, all flat at pa as well as on the hifi, now the default comes up as audiotrack, but I can use opensl or aaudio, now is there any real difference between them, read opensl is the way to go if that's the case why is audiotrack selected as default, the aaudio upscales it to 96khz, confused is not the word, I need it simple so I can understand.
So guys what should I choose?