SPBPauseRecording
SPBPauseRecording Pause recording from the specified device
#include <SoundInput.h> Sound Manager
long inRefNum; a valid reference number for a device
returns Error Code; 0=no error
The SPBPauseRecording function pauses recording from the device
specified by the inRefNum parameter. The recording must be asynchronous for
this call to have any effect
inRefNum must contain a valid reference number for an input device
Returns: an operating system Error Code.
noErr (0) No error
siBadSoundInDevice (-221) Invalid sound input device