rsc3/doc/examples/ugen/fft/pv-mag-clip.help.scm

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2022-08-24 13:53:18 +00:00
;; (PV_Magclip buffer threshold)
;; clip bins to a threshold. clips bin magnitudes to a maximum
;; threshold.
;; buffer - fft buffer.
;; threshold - magnitude threshold.
(with-sc3
(lambda (fd)
(async fd (b-alloc 10 2048 1))
(async fd (b-alloc-read 12 "/home/rohan/audio/metal.wav" 0 0))))
(let* ((a (play-buf 1 12 (buf-rate-scale kr 12) 0 0 1))
(f (fft* 10 a))
(h (pv-mag-clip f (mouse-x kr 0 5 0 0.1))))
(audition (out 0 (mul (ifft* h) 0.5))))