INT 94 u - Media Vision PCM.COM - GET STATUS                                    
	SI = 000Dh
Return: AX = status (0000h = waiting) (see #04001)


Bitfields for PCM.COM status:
Bit(s)	Description	(Table 04001)
 0	playing
 1	recording
 2	SBplaying
 3	SBrecording
 14	SBpaused
 15	paused