<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>