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Diffstat (limited to 'examples/pvsanal.csd')
| -rw-r--r--[-rwxr-xr-x] | examples/pvsanal.csd | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/examples/pvsanal.csd b/examples/pvsanal.csd index 87b23f0..e1e07cf 100755..100644 --- a/examples/pvsanal.csd +++ b/examples/pvsanal.csd @@ -1,39 +1,44 @@ <CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -; Audio out Audio in No messages MIDI in --odac -iadc -d ;;;RT audio I/O with MIDI in +-odac ;;;realtime audio out +;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o pvsanal.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> sr = 44100 -ksmps = 16 -nchnls = 1 +ksmps = 32 +nchnls = 2 0dbfs = 1 -;; example written by joachim heintz 2009 +instr 1 ;pvsanal has no influence when there is no transformation of original sound -instr 1 -ifftsize = 1024 -ioverlap = ifftsize / 4 -iwinsize = ifftsize -iwinshape = 1; von-Hann window -Sfile = "fox.wav" -ain soundin Sfile -fftin pvsanal ain, ifftsize, ioverlap, iwinsize, iwinshape; fft-analysis of the audio-signal -fftblur pvscale fftin, p4, p5, p6; scale -aout pvsynth fftblur; resynthesis - out aout +ifftsize = p4 +ioverlap = ifftsize / 4 +iwinsize = ifftsize +iwinshape = 1 ;von-Hann window +Sfile = "fox.wav" +ain soundin Sfile +fftin pvsanal ain, ifftsize, ioverlap, iwinsize, iwinshape ;fft-analysis of the audio-signal +fftblur pvscale fftin, p5 ;scale +aout pvsynth fftblur ;resynthesis + outs aout, aout endin </CsInstruments> <CsScore> -i 1 0 3 1 0 1; original sound -i 1 3 3 1.5 0 2; fifth higher without ... -i 1 6 3 1.5 1 2; ... and with different ... -i 1 9 3 1.5 2 5; ... kinds of formant preservation +s +i 1 0 3 512 1 ;original sound - ifftsize of pvsanal does not have any influence +i 1 3 3 1024 1 ;even with different +i 1 6 3 2048 1 ;settings + +s +i 1 0 3 512 1.5 ;but transformation - here a fifth higher +i 1 3 3 1024 1.5 ;but with different settings +i 1 6 3 2048 1.5 ;for ifftsize of pvsanal + e </CsScore> </CsoundSynthesizer> |