siOSTypeInputAvailable
Format siOSTypeInputAvailable
selector?
SoundInfoList
. You pass a pointer to a SoundInfoList
in the
SPBGetDeviceInfo
call with the siOSTypeInputAvailable
selector,
and it returns
in that pointer a SoundInfoList
structure which contains a short (count
)
and a Handle (infoHandle
) to the OSType
list.