Returns the amplitude equivalent for a given decibel amount. This opcode is the same as db.
Here is an example of the db opcode. It uses the files db.orc and db.sco.
Example 15-1. Example of the db opcode.
/* db.orc */
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1
; Instrument #1.
instr 1
; Calculate the amplitude of 40 decibels.
idecibels = 40
iamp = db(idecibels)
print iamp
endin
/* db.orc */
/* db.sco */
; Play Instrument #1 for one second.
i 1 0 1
e
/* db.sco */
instr 1: iamp = 100.000