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<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
; Audio out Audio in No messages
-odac -iadc -d -m0 ;;;RT audio I/O
; For Non-realtime ouput leave only the line below:
; -o rms.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>
; Initialize the global variables.
sr = 44100
ksmps = 128
nchnls = 1
;Example by Andres Cabrera 2007
0dbfs = 1
FLpanel "rms", 400, 100, 50, 50
gkrmstext, gihrmstext FLtext "Rms", -100, 0, 0.1, 3, 110, 30, 60, 50
gkihp, gihandle FLtext "ihp", 0, 10, 0.05, 1, 100, 30, 220, 50
gkrmsslider, gihrmsslider FLslider "", -60, -0.5, -1, 5, -1, 380, 20, 10, 10
FLpanelEnd
FLrun
FLsetVal_i 5, gihandle
; Instrument #1.
instr 1
a1 inch 1
label:
kval rms a1, i(gkihp) ;measures rms of input channel 1
rireturn
kval = dbamp(kval) ; convert to db full scale
printk 0.5, kval
FLsetVal 1, kval, gihrmsslider ;update the slider and text values
FLsetVal 1, kval, gihrmstext
knewihp changed gkihp ; reinit when ihp text has changed
if (knewihp == 1) then
reinit label ;needed because ihp is an i-rate parameter
endif
endin
</CsInstruments>
<CsScore>
; Play Instrument #1 for one minute
i 1 0 60
e
</CsScore>
</CsoundSynthesizer>
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