cudasynth — Synthesis by additive synthesis and inverse FFT. Experimental and only available as source code at the moment.
Plugin opcode in cuda. This opcode is part of the plugin repository and has to be installed separately. The plugin repository can be found here: https://github.com/csound/plugins
Synthesis by additive synthesis and inverse FFT.
asig cudasynth kamp, kfreq, itab, iftab, iatab[, inum]
asig cudasynth fsig, kamp, kfreq[, inum]
asig cudasynth fsig
Here is an example of the cudasynth opcode. It uses the file cudasynth.csd.
Example 1341. Example of the cudasynth opcode.
See the sections Real-time Audio and Command Line Flags for more information on using command line flags.
<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 cudsyth.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> sr = 44100 ksmps = 64 nchnls = 1 0dbfs = 1 i1 ftgen 1,0,512,7,1,512,0.001 i2 ftgen 2,0,512,-7,1,512,512 i3 ftgen 3,0,16384,10,1 schedule 1,0,10 instr 1 a1 cudasynth 0.001, 100,0, 2, 1,128 out a1 endin </CsInstruments> <CsScore> e 10 </CsScore> </CsoundSynthesizer>