The SDLAudioFormat documentation page regressed badly in the last month or two, and available formats / significance of each bit are no longer included. I feel bad for complaining about this without putting up a PR myself, but don’t have time to do it at the moment 
. Just a heads up for anyone who knows what caused the regression and might be able to apply a fix!
(I just noticed this now, so not sure if other pages are affected by whatever change broke this one)