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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 pvsfread-2.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; ksmps = 32 0dbfs = 1 ; nchnls = 2 instr 1 ; play and analyze sound file, but one channel only idur filelen "stereoJungle.wav" ; check duration of sample prints "\nsound file duration = %f\n", idur ichn filenchnls "stereoJungle.wav" ; check channels- a stereo sound! prints "number of channels = %f\n\n", ichn asigL, asigR diskin2 "stereoJungle.wav" ; stereo sound file fss pvsanal asigR, 1024, 256, 1024, 0 ; choose which channel- here the Right channel pvsfwrite fss, "stereoJungle.pvx" ; write that analyzed channel to pvocex file ase pvsynth fss ; lets hear it outs ase, ase endin instr 2 ; must be called after instr 1 finishes prints "\n--**analyzed file is played back**--\n\n" idur filelen "stereoJungle.pvx" ; find duration of (stereo) analysis file kpos line 0,p3,idur ; to ensure we process whole file fsigr pvsfread kpos,"stereoJungle.pvx", 0 ; read the fsig from this (= Right) channel aout pvsynth fsigr ; resynthesise it outs aout, aout endin </CsInstruments> <CsScore> s i 1 0 7 s i 2 0 7 i 2 8 4 ; faster e </CsScore> </CsoundSynthesizer>