Bruno Albuquerque <bga@xxxxxxxxxxxxx> wrote: > I discovered that older versions of SoundPlay (v4.7.3 and below, > more > specifically) work almost flawlessly(*) under Haiku so I started it > on > all my Haiku installations. flawlessly(*)? > audio > mpeg > x-mpeg -> mpeg For what types is aliasing actually useful? If it's just for the "x-" part we could put a little logic in the BMimeType implementation that automatically kicks out the x- if it couldn't find a type and retry without it - at least the usage of "x-" is standardized. Of course, that wouldn't help (but neither does your solution) if SoundPlay or other apps would write the x- type into the file directly (checking and preferring a known type by default might be a bit slow there). Bye, Axel.