Updated Spectral effects to v4 plugins and added GPL v2 license information (with agreement from Paul Licameli).
This commit is contained in:
parent
75b3efa9f8
commit
d42953a5b6
|
@ -1,35 +1,40 @@
|
|||
;nyquist plug-in
|
||||
;version 3
|
||||
;version 4
|
||||
;type process
|
||||
;name "Spectral edit multi tool"
|
||||
;action "Calculating..."
|
||||
;action "Filtering..."
|
||||
;author "Paul Licameli"
|
||||
;copyright "Unknown"
|
||||
;copyright "Released under terms of the GNU General Public License version 2"
|
||||
|
||||
|
||||
;; SpectralEditMulti.ny by Paul Licameli, November 2014.
|
||||
;; Updated to version 4 by Steve Daulton November 2014.
|
||||
;; Released under terms of the GNU General Public License version 2:
|
||||
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
||||
|
||||
(defun wet (sig)
|
||||
(cond
|
||||
((not (or *f0* *f1*)) (throw 'error-message "Please select frequencies"))
|
||||
((not *f0*) (highpass2 sig *f1*))
|
||||
((not *f1*) (lowpass2 sig *f0*))
|
||||
(t (if (= *f0* *f1*)
|
||||
(throw 'error-message "Band width is undefined")
|
||||
(let*
|
||||
((fc (sqrt (* *f0* *f1*)))
|
||||
(width (abs (- *f1* *f0*)))
|
||||
(q (/ fc width)))
|
||||
(notch2 sig fc q))))))
|
||||
(let ((f0 (get '*selection* 'low-hz))
|
||||
(f1 (get '*selection* 'high-hz))
|
||||
(fc (get '*selection* 'center-hz)))
|
||||
(cond
|
||||
((not (or f0 f1)) (throw 'error-message "Please select frequencies."))
|
||||
((not f0) (highpass2 sig f1))
|
||||
((not f1) (lowpass2 sig f0))
|
||||
((= f0 f1) (throw 'error-message "Bandwidth is zero.\nSelect a frequency range."))
|
||||
(T (let ((q (/ fc (- f1 f0))))
|
||||
(notch2 sig fc q))))))
|
||||
|
||||
(defun result (sig)
|
||||
(let*
|
||||
((tn (truncate len))
|
||||
(rate (snd-srate sig))
|
||||
(transition (truncate (* 0.01 rate)))
|
||||
(t1 (min transition (/ tn 2)))
|
||||
(t2 (max (- tn transition) (/ tn 2)))
|
||||
(breakpoints (list t1 1.0 t2 1.0 tn))
|
||||
(env (snd-pwl 0.0 rate breakpoints)))
|
||||
(let* ((tn (truncate len))
|
||||
(rate (snd-srate sig))
|
||||
(transition (truncate (* 0.01 rate))) ; 10 ms
|
||||
(t1 (min transition (/ tn 2))) ; fade in length (samples)
|
||||
(t2 (max (- tn transition) (/ tn 2))) ; length before fade out (samples)
|
||||
(breakpoints (list t1 1.0 t2 1.0 tn))
|
||||
(env (snd-pwl 0.0 rate breakpoints)))
|
||||
(sum (prod env (wet sig)) (prod (diff 1.0 env) sig))))
|
||||
|
||||
(catch 'error-message
|
||||
(multichan-expand #'result s))
|
||||
|
||||
(if (string-not-equal (get '*TRACK* 'VIEW) "spectrogram" :end1 4 :end2 4)
|
||||
"Use this effect in the 'Spectrogram'\nor 'Spectrogram (log f)' view."
|
||||
(catch 'error-message
|
||||
(multichan-expand #'result *track*)))
|
||||
|
|
|
@ -1,33 +1,59 @@
|
|||
;nyquist plug-in
|
||||
;version 3
|
||||
;version 4
|
||||
;type process
|
||||
;preview enabled
|
||||
;name "Spectral edit parametric EQ..."
|
||||
;action "Calculating..."
|
||||
;action "Filtering..."
|
||||
;author "Paul Licameli"
|
||||
;copyright "Unknown"
|
||||
;copyright "Released under terms of the GNU General Public License version 2"
|
||||
|
||||
|
||||
;; SpectralEditParametricEQ.ny by Paul Licameli, November 2014.
|
||||
;; Updated to version 4 by Steve Daulton November 2014.
|
||||
;; Released under terms of the GNU General Public License version 2:
|
||||
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
||||
|
||||
;control control-gain "Gain (dB)" real "" 0 -24 24
|
||||
|
||||
(setf control-gain (min 24 (max -24 control-gain))) ; excessive settings may crash
|
||||
|
||||
(defun wet (sig gain)
|
||||
(cond
|
||||
((not (or *f0* *f1*)) (throw 'debug-message "Please select frequencies"))
|
||||
((not *f0*) (throw 'debug-message "Bottom frequency is undefined"))
|
||||
((not *f1*) (throw 'debug-message "Top frequency is undefined"))
|
||||
(t (let*
|
||||
((fc (sqrt (* *f0* *f1*)))
|
||||
(width-octaves (/ (s-log (/ *f1* *f0*)) (s-log 2.0))))
|
||||
(eq-band sig fc gain (/ width-octaves 2))))))
|
||||
(let ((f0 (get '*selection* 'low-hz))
|
||||
(f1 (get '*selection* 'high-hz))
|
||||
(fc (get '*selection* 'center-hz))
|
||||
(bw (get '*selection* 'bandwidth)))
|
||||
(cond
|
||||
((not (or f0 f1))
|
||||
(throw 'debug-message (format nil "~aPlease select frequencies." p-err)))
|
||||
((not f0)
|
||||
(throw 'debug-message (format nil "~aLow frequency is undefined." p-err)))
|
||||
((not f1)
|
||||
(throw 'debug-message (format nil "~aHigh frequency is undefined." p-err)))
|
||||
((= bw 0)
|
||||
(throw 'debug-message (format nil "~aBandwidth is zero.\nSelect a frequency range." p-err)))
|
||||
(t (eq-band sig fc gain (/ bw 2))))))
|
||||
|
||||
(defun result (sig)
|
||||
(let*
|
||||
((tn (truncate len))
|
||||
(rate (snd-srate sig))
|
||||
(transition (truncate (* 0.01 rate)))
|
||||
(t1 (min transition (/ tn 2)))
|
||||
(t2 (max (- tn transition) (/ tn 2)))
|
||||
(transition (truncate (* 0.01 rate))) ; 10 ms
|
||||
(t1 (min transition (/ tn 2))) ; fade in length (samples)
|
||||
(t2 (max (- tn transition) (/ tn 2))) ; length before fade out (samples)
|
||||
(breakpoints (list t1 1.0 t2 1.0 tn))
|
||||
(env (snd-pwl 0.0 rate breakpoints)))
|
||||
(sum (prod env (wet sig control-gain)) (prod (diff 1.0 env) sig))))
|
||||
|
||||
(catch 'debug-message
|
||||
(multichan-expand #'result s))
|
||||
(cond
|
||||
((not (get '*TRACK* 'VIEW)) ; 'View is NIL during Preview
|
||||
(setf p-err (format nil "This effect requires a frequency selction in the~%~
|
||||
'Spectrogram' or 'Spectrogram (log f)' track view.~%~%"))
|
||||
(catch 'debug-message
|
||||
(multichan-expand #'result *track*)))
|
||||
((string-not-equal (get '*TRACK* 'VIEW) "spectrogram" :end1 4 :end2 4)
|
||||
"Use this effect in the 'Spectrogram'\nor 'Spectrogram (log f)' view.")
|
||||
(T (setf p-err "")
|
||||
(if (= control-gain 0) ; Allow dry preview
|
||||
"Gain is zero. Nothing to do."
|
||||
(catch 'debug-message
|
||||
(multichan-expand #'result *track*)))))
|
||||
|
|
|
@ -1,13 +1,22 @@
|
|||
;nyquist plug-in
|
||||
;version 3
|
||||
;version 4
|
||||
;type process
|
||||
;preview enabled
|
||||
;name "Spectral edit shelves..."
|
||||
;action "Calculating..."
|
||||
;action "Filtering..."
|
||||
;author "Paul Licameli"
|
||||
;copyright "Unknown"
|
||||
;copyright "Released under terms of the GNU General Public License version 2"
|
||||
|
||||
|
||||
;; SpectralEditShelves.ny by Paul Licameli, November 2014.
|
||||
;; Updated to version 4 by Steve Daulton November 2014.
|
||||
;; Released under terms of the GNU General Public License version 2:
|
||||
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
||||
|
||||
;control control-gain "Gain (dB)" real "" 0 -24 24
|
||||
|
||||
(setf control-gain (min 24 (max -24 control-gain))) ; excessive settings may crash
|
||||
|
||||
(defun mid-shelf (sig lf hf gain)
|
||||
"Combines high shelf and low shelf filters"
|
||||
(let* ((invg (- gain)))
|
||||
|
@ -16,23 +25,37 @@
|
|||
hf invg))))
|
||||
|
||||
(defun wet (sig gain)
|
||||
(cond
|
||||
((not (or *f0* *f1*)) (throw 'debug-message "Please select frequencies"))
|
||||
((not *f0*) (eq-lowshelf sig *f1* gain))
|
||||
((not *f1*) (eq-highshelf sig *f0* gain))
|
||||
(t (mid-shelf sig *f0* *f1* gain))))
|
||||
(let ((f0 (get '*selection* 'low-hz))
|
||||
(f1 (get '*selection* 'high-hz)))
|
||||
(cond
|
||||
((not (or f0 f1))
|
||||
(throw 'debug-message (format nil "~aPlease select frequencies." p-err)))
|
||||
((not f0) (eq-lowshelf sig f1 gain))
|
||||
((not f1) (eq-highshelf sig f0 gain))
|
||||
(t (mid-shelf sig f0 f1 gain)))))
|
||||
|
||||
(defun result (sig)
|
||||
(let*
|
||||
((tn (truncate len))
|
||||
(rate (snd-srate sig))
|
||||
(transition (truncate (* 0.01 rate)))
|
||||
(t1 (min transition (/ tn 2)))
|
||||
(t2 (max (- tn transition) (/ tn 2)))
|
||||
(transition (truncate (* 0.01 rate))) ; 10 ms
|
||||
(t1 (min transition (/ tn 2))) ; fade in length (samples)
|
||||
(t2 (max (- tn transition) (/ tn 2))) ; length before fade out (samples)
|
||||
(breakpoints (list t1 1.0 t2 1.0 tn))
|
||||
(env (snd-pwl 0.0 rate breakpoints)))
|
||||
(sum (prod env (wet sig control-gain)) (prod (diff 1.0 env) sig))))
|
||||
|
||||
(catch 'debug-message
|
||||
(multichan-expand #'result s))
|
||||
(cond
|
||||
((not (get '*TRACK* 'VIEW)) ; 'View is NIL during Preview
|
||||
(setf p-err (format nil "This effect requires a frequency selction in the~%~
|
||||
'Spectrogram' or 'Spectrogram (log f)' track view.~%~%"))
|
||||
(catch 'debug-message
|
||||
(multichan-expand #'result *track*)))
|
||||
((string-not-equal (get '*TRACK* 'VIEW) "spectrogram" :end1 4 :end2 4)
|
||||
"Use this effect in the 'Spectrogram'\nor 'Spectrogram (log f)' view.")
|
||||
(T (setf p-err "")
|
||||
(if (= control-gain 0) ; Allow dry preview
|
||||
"Gain is zero. Nothing to do."
|
||||
(catch 'debug-message
|
||||
(multichan-expand #'result *track*)))))
|
||||
|
||||
|
|
Loading…
Reference in New Issue
Block a user