tomwalters@0: 
tomwalters@0: #define INT         ( -10 )
tomwalters@0: #define FLOAT       ( -11 )
tomwalters@0: 
tomwalters@0: 
tomwalters@0: /* units list */
tomwalters@0: 
tomwalters@0: static char *units[] = {
tomwalters@0: 	"points"    ,   /* 0 */
tomwalters@0: 	"seconds"   ,   /* 1 */
tomwalters@0: 	"ms"        ,   /* 2 */
tomwalters@0: 	"Hz"        ,   /* 3 */
tomwalters@0: 	"kHz"       ,   /* 4 */
tomwalters@0: 	"erb"       ,   /* 5 */
tomwalters@0:    ( char * ) 0 } ;
tomwalters@0: 
tomwalters@0: 
tomwalters@0: int    unitindex()  ;
tomwalters@0: char  *unitstr()    ;
tomwalters@0: char  *sqrt_units() ;
tomwalters@0: 
tomwalters@0: int    numbertype() ;
tomwalters@0: int    isint()      ;
tomwalters@0: int    isfloat()    ;
tomwalters@0: 
tomwalters@0: double to_Hz()      ;   /* convert to Hz, assuming default units Hz */
tomwalters@0: double to_kHz()     ;   /* convert to kHz, assuming default units Hz */
tomwalters@0: double to_erb()     ;   /* convert to erb, assuming default units erb */
tomwalters@0: double to_p()       ;   /* convert to p (samples), assuming default units p */
tomwalters@0: double to_s()       ;   /* convert to s (seconds), assuming default units p */
tomwalters@0: double to_ms()      ;   /* convert to ms, assuming default units p */