FL Studio, as of February 2007 we support these audio output formats:
asiostint16lsb
asiostint24lsb
asiostint32lsb
asiostfloat32lsb
asiostfloat64lsb
asiostint32lsb16*
asiostint32lsb18*
asiostint32lsb20*
asiostint32lsb24*
asiostint24msb*
and these input formats:
asiostint16lsb
asiostint24lsb
asiostint32lsb
asiostfloat32lsb
asiostfloat64lsb
asiostint32lsb16*
asiostint32lsb18*
asiostint32lsb20*
asiostint32lsb24*
*non-standard formats encountered ...
knowledge base