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<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-odac ;;;realtime audio out
;-iadc ;;;uncomment -iadc if realtime audio input is needed too
; For Non-realtime ouput leave only the line below:
; -o filepeak.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>
sr = 44100
ksmps = 32
nchnls = 2
0dbfs = 1
instr 1
iscaldb = p4 ;set peak amplitude in dB
ipeak filepeak "Church.wav"
iscal = ampdb(iscaldb)/ipeak ;calculate amp multiplier
printf_i "\nPeak value in file '%s' is %f (%.3f dB).\n\n", 1, "Church.wav", ipeak, dbamp(ipeak)
asnd soundin "Church.wav"
outs asnd, asnd
; scale & write file to disk
asig = asnd*iscal ;scale to p4
fout "Church_norm.wav", 14, asig
endin
instr 2 ; play scaled file
aout soundin "Church_norm.wav"
ipknew filepeak "Church_norm.wav"
printf_i "\nPeak value in file '%s' is %f (%.3f dB).\n\n", 1, "Church_norm.wav", ipknew, dbamp(ipknew)
outs aout, aout
endin
</CsInstruments>
<CsScore>
i 1 0 2 -6 ; normalize audio to -6 dB
i 2 2 2
e
</CsScore>
</CsoundSynthesizer>
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