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Code Issues Releases Wiki Activity

Update Nyquist plug-in headers

Browse Source 
Mostly consistency updates, plus a couple of minor fixes.
Line breaks in translated control text strings do not work, so have
been removed.
Obsolete ";categories" commands removed, and ";info" commands replaced
with standard Lisp comments.
This commit is contained in:
Steve Daulton
2018-03-21 22:49:35 +00:00
parent 2ccc8eec9b
commit 975e95abad
26 changed files with 627 additions and 559 deletions
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38
plug-ins/SilenceMarker.ny
View File

@@ -1,24 +1,28 @@
;nyquist plug-in
;version 1
;type analyze
;categories "http://lv2plug.in/ns/lv2core#AnalyserPlugin"
$name (_"Silence Finder")
;manpage "Silence_Finder"
$action (_"Finding silence...")
$info (_"Adds point labels in areas of silence according to the specified
level and duration of silence. If too many silences are detected,
increase the silence level and duration; if too few are detected,
reduce the level and duration.")
$author (_"Alex S. Brown")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 1
$type analyze
$name (_ "Silence Finder")
$manpage "Silence_Finder"
$action (_ "Finding silence...")
$author (_ "Alex S. Brown")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; by Alex S. Brown, PMP (http://www.alexsbrown.com)
;;
;; Adds point labels in areas of silence according to the specified
;; level and duration of silence. If too many silences are detected,
;; increase the silence level and duration; if too few are detected,
;; reduce the level and duration."
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control sil-lev (_"Treat audio below this level as silence [ -dB]") real "" 26 0 100
$control sil-dur (_"Minimum duration of silence [seconds]") real "" 1.0 0.1 5.0
$control labelbeforedur (_"Label placement [seconds before silence ends]") real "" 0.3 0.0 1.0
$control sil-lev (_ "Treat audio below this level as silence [ -dB]") real "" 26 0 100
$control sil-dur (_ "Minimum duration of silence [seconds]") real "" 1.0 0.1 5.0
$control labelbeforedur (_ "Label placement [seconds before silence ends]") real "" 0.3 0.0 1.0
;Create a function to make the sum the two channels if they are stereo
(defun mono-s (s-in) (if (arrayp s-in) (snd-add (aref s-in 0) (aref s-in 1))
@@ -114,6 +118,6 @@ s-in))
;If no silence markers were found, return a message
(if (null l)
(setq l (format nil (_"No silences found. Try reducing the silence~%level and minimum silence duration.")))
(setq l (format nil (_ "No silences found. Try reducing the silence~%level and minimum silence duration.")))
)
l

44
plug-ins/SoundFinder.ny
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@@ -1,27 +1,31 @@
;nyquist plug-in
;version 1
;type analyze
;categories "http://lv2plug.in/ns/lv2core#AnalyserPlugin"
$name (_"Sound Finder")
;manpage "Sound_Finder"
$action (_"Finding sound...")
$info (_"Adds region labels for areas of sound according to the specified level
and duration of surrounding silence. If too many labels are produced,
increase the silence level and duration; if too few are produced,
reduce the level and duration.")
$author (_"Jeremy R. Brown")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 1
$type analyze
$name (_ "Sound Finder")
$manpage "Sound_Finder"
$action (_ "Finding sound...")
$author (_ "Jeremy R. Brown")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; by Jeremy R. Brown (http://www.jeremy-brown.com/)
;; based on the Silence Finder script by Alex S. Brown (http://www.alexsbrown.com)
;;
;; Adds region labels for areas of sound according to the specified level
;; and duration of surrounding silence. If too many labels are produced,
;; increase the silence level and duration$ if too few are produced,
;; reduce the level and duration.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control sil-lev (_"Treat audio below this level as silence [ -dB]") real "" 26 0 100
$control sil-dur (_"Minimum duration of silence between sounds [seconds]") real "" 1.0 0.1 5.0
$control labelbeforedur (_"Label starting point [seconds before sound starts]") real "" 0.1 0.0 1.0
$control labelafterdur (_"Label ending point [seconds after sound ends]") real "" 0.1 0.0 1.0
$control finallabel (_"Add a label at the end of the track? [No=0, Yes=1]") int "" 0 0 1
$control sil-lev (_ "Treat audio below this level as silence [ -dB]") real "" 26 0 100
$control sil-dur (_ "Minimum duration of silence between sounds [seconds]") real "" 1.0 0.1 5.0
$control labelbeforedur (_ "Label starting point [seconds before sound starts]") real "" 0.1 0.0 1.0
$control labelafterdur (_ "Label ending point [seconds after sound ends]") real "" 0.1 0.0 1.0
$control finallabel (_ "Add a label at the end of the track? [No=0, Yes=1]") int "" 0 0 1
;30Dec09: couple of changes made to default control values by Gale Andrews
@@ -152,7 +156,7 @@ s-in))
;If no sound markers were found, return a message
;Otherwise, if some sounds were found, also optionally place a label at the end of the file.
(if (null l)
(setq l (format nil (_"No sounds found. Try reducing the silence~%level and minimum silence duration.")))
(if (= finallabel 1) (add-label (/ s1-length s1-srate) (/ s1-length s1-srate) (_"[End]")))
(setq l (format nil (_ "No sounds found. Try reducing the silence~%level and minimum silence duration.")))
(if (= finallabel 1) (add-label (/ s1-length s1-srate) (/ s1-length s1-srate) (_ "[End]")))
)
l

28
plug-ins/SpectralEditMulti.ny
View File

@@ -1,16 +1,20 @@
;nyquist plug-in
;version 4
;type process spectral
$name (_"Spectral edit multi tool")
;manpage "Spectral_edit_multi_tool"
$action (_"Filtering...")
$author (_"Paul Licameli")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process spectral
$name (_ "Spectral edit multi tool")
$manpage "Spectral_edit_multi_tool"
$action (_ "Filtering...")
$author (_ "Paul Licameli")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; SpectralEditMulti.ny by Paul Licameli, November 2014.
;; Updated by Steve Daulton 2014 / 2015.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
(defun wet (sig f0 f1 fc)
(cond
@@ -34,10 +38,10 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
(cond
((not (or f0 f1)) ; This should never happen for a 'spectral' effect.
(throw 'error-message
(format nil (_"~aPlease select frequencies.") p-err)))
(format nil (_ "~aPlease select frequencies.") p-err)))
((and f0 f1 (= f0 f1))
(throw 'error-message
(format nil (_"~aBandwidth is zero (the upper and lower~%~
(format nil (_ "~aBandwidth is zero (the upper and lower~%~
frequencies are both ~a Hz).~%~
Please select a frequency range.")
p-err f0)))
@@ -45,7 +49,7 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
;; 'Magic numbers' 10 Hz and 10 octaves are experimental.
((and f0 (< f0 10) (or (not bw)(> bw 10)))
(throw 'error-message
(format nil (_"~aNotch filter parameters cannot be applied.~%~
(format nil (_ "~aNotch filter parameters cannot be applied.~%~
Try increasing the low frequency bound~%~
or reduce the filter 'Width'.")
p-err)))
@@ -62,5 +66,5 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
(prod (diff 1.0 env) sig))))))
(catch 'error-message
(setf p-err (format nil (_"Error.~%")))
(setf p-err (format nil (_ "Error.~%")))
(multichan-expand #'result *track*))

38
plug-ins/SpectralEditParametricEQ.ny
View File

@@ -1,19 +1,23 @@
;nyquist plug-in
;version 4
;type process spectral
;preview linear
$name (_"Spectral edit parametric EQ")
;manpage "Spectral_edit_parametric_EQ"
$action (_"Filtering...")
$author (_"Paul Licameli")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process spectral
$preview linear
$name (_ "Spectral edit parametric EQ")
$manpage "Spectral_edit_parametric_EQ"
$action (_ "Filtering...")
$author (_ "Paul Licameli")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; SpectralEditParametricEQ.ny by Paul Licameli, November 2014.
;; Updated by Steve Daulton 2014 / 2015.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control control-gain (_"Gain (dB)") real "" 0 -24 24
$control control-gain (_ "Gain (dB)") real "" 0 -24 24
(defun wet (sig gain fc bw)
(eq-band sig fc gain (/ bw 2)))
@@ -33,22 +37,22 @@ $control control-gain (_"Gain (dB)") real "" 0 -24 24
(env (snd-pwl 0.0 rate breakpoints)))
(cond
((not (or f0 f1)) ; This should never happen for a 'spectral' effect.
(throw 'error-message (format nil (_"~aPlease select frequencies.") p-err)))
(throw 'error-message (format nil (_ "~aPlease select frequencies.") p-err)))
((not f0)
(throw 'error-message (format nil (_"~aLow frequency is undefined.") p-err)))
(throw 'error-message (format nil (_ "~aLow frequency is undefined.") p-err)))
((not f1)
(throw 'error-message (format nil (_"~aHigh frequency is undefined.") p-err)))
(throw 'error-message (format nil (_ "~aHigh frequency is undefined.") p-err)))
((and fc (= fc 0))
(throw 'error-message (format nil (_"~aCenter frequency must be above 0 Hz.") p-err)))
(throw 'error-message (format nil (_ "~aCenter frequency must be above 0 Hz.") p-err)))
((and f1 (> f1 (/ *sound-srate* 2)))
(throw 'error-message
(format nil (_"~aFrequency selection is too high for track sample rate.~%~
(format nil (_ "~aFrequency selection is too high for track sample rate.~%~
For the current track, the high frequency setting cannot~%~
be greater than ~a Hz")
p-err (/ *sound-srate* 2))))
((and bw (= bw 0))
(throw 'error-message
(format nil (_"~aBandwidth is zero (the upper and lower~%~
(format nil (_ "~aBandwidth is zero (the upper and lower~%~
frequencies are both ~a Hz).~%~
Please select a frequency range.")
p-err f0)))
@@ -59,7 +63,7 @@ $control control-gain (_"Gain (dB)") real "" 0 -24 24
(prod (diff 1.0 env) sig))))))
(catch 'error-message
(setf p-err (format nil (_"Error.~%")))
(setf p-err (format nil (_ "Error.~%")))
(if (= control-gain 0)
nil ; Do nothing
(multichan-expand #'result *track*)))

30
plug-ins/SpectralEditShelves.ny
View File

@@ -1,20 +1,24 @@
;nyquist plug-in
;version 4
;type process spectral
;preview linear
$name (_"Spectral edit shelves")
;manpage "Spectral_edit_shelves"
$action (_"Filtering...")
$author (_"Paul Licameli")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process spectral
$preview linear
$name (_ "Spectral edit shelves")
$manpage "Spectral_edit_shelves"
$action (_ "Filtering...")
$author (_ "Paul Licameli")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; SpectralEditShelves.ny by Paul Licameli, November 2014.
;; Updated by Steve Daulton 2014 / 2015.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control control-gain (_"Gain (dB)") real "" 0 -24 24
$control control-gain (_ "Gain (dB)") real "" 0 -24 24
(defmacro validate (hz)
"If frequency is above Nyquist, don't use it"
@@ -49,13 +53,13 @@ $control control-gain (_"Gain (dB)") real "" 0 -24 24
(env (snd-pwl 0.0 rate breakpoints)))
(cond
((not (or f0 f1)) ; This should never happen for a 'spectral' effect.
(throw 'error-message (format nil (_"~aPlease select frequencies.") p-err)))
(throw 'error-message (format nil (_ "~aPlease select frequencies.") p-err)))
((and f0 (>= f0 (/ *sound-srate* 2.0)))
; Shelf is above Nyquist frequency so do nothing.
nil)
((and f0 f1 (= f0 f1))
(throw 'error-message
(format nil (_"~aBandwidth is zero (the upper and lower~%~
(format nil (_ "~aBandwidth is zero (the upper and lower~%~
frequencies are both ~a Hz).~%~
Please select a frequency range.")
p-err f0)))
@@ -67,7 +71,7 @@ $control control-gain (_"Gain (dB)") real "" 0 -24 24
(prod (diff 1.0 env) sig)))))))
(catch 'error-message
(setf p-err (format nil (_"Error.~%")))
(setf p-err (format nil (_ "Error.~%")))
(if (= control-gain 0)
nil ; Do nothing
(multichan-expand #'result *track*)))

29
plug-ins/StudioFadeOut.ny
View File

@@ -1,24 +1,25 @@
;nyquist plug-in
;version 1
;type process
;categories "http://lv2plug.in/ns/lv2core#MixerPlugin"
$name (_"Studio Fade Out")
;manpage "Fades#studio_fadeout"
$action (_"Applying Fade...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$name (_ "Studio Fade Out")
$manpage "Fades#studio_fadeout"
$action (_ "Applying Fade...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; StudioFadeOut.ny by Steve Daulton December 2012.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; Produce a smooth and musical sounding fade out.
;; Applies a sinusoidal fade out with a progressive low-pass
;; filter from full spectrum at start to 100 Hz at end.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
;;; sweeping low pass filter
(defun filter (sig dur)
(abs-env
@@ -39,7 +40,7 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
(let ((dur (get-duration 1)))
(cond
((< len 3) (format nil (_"Selection too short.~%It must be more than 2 samples.")))
((< dur 0.2) (mult s (r-cos dur)))
(t (mult (filter s dur)(r-cos dur)))))
((< len 3) (format nil (_ "Selection too short.~%It must be more than 2 samples.")))
((< dur 0.2) (mult *track* (r-cos dur)))
(t (mult (filter *track* dur)(r-cos dur)))))

62
plug-ins/adjustable-fade.ny
View File

@@ -1,38 +1,36 @@
;nyquist plug-in
;version 4
;type process
;preview linear
;preview selection
;categories "http://lv2plug.in/ns/lv2core#MixerPlugin"
$name (_"Adjustable Fade")
;manpage "Adjustable_Fade"
;debugbutton false
$action (_"Applying Fade...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$preview linear
$preview selection
$name (_ "Adjustable Fade")
$manpage "Adjustable_Fade"
$debugbutton false
$action (_ "Applying Fade...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; adjustable-fade.ny by Steve Daulton Dec 2012
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control type (_"Fade Type") choice ((_"Fade Up") (_"Fade Down") (_"S-Curve Up") (_"S-Curve Down")) 0
$control curve (_"Mid-fade Adjust (%)") real "" 0 -100 100
$control units (_"Start/End as") choice ((_"% of Original") (_"dB Gain")) 0
$control gain0 (_"Start (or end)") float-text "" 0 nil nil
$control gain1 (_"End (or start)") float-text "" 100 nil nil
$control preset (_" Handy Presets
(override controls)") choice (
(_"None Selected")
(_"Linear In") (_"Linear Out")
(_"Exponential In") (_"Exponential Out")
(_"Logarithmic In") (_"Logarithmic Out")
(_"Rounded In") (_"Rounded Out")
(_"Cosine In") (_"Cosine Out")
(_"S-Curve In") (_"S-Curve Out")
) 0
$control type (_ "Fade Type") choice ((_ "Fade Up") (_ "Fade Down") (_ "S-Curve Up") (_ "S-Curve Down")) 0
$control curve (_ "Mid-fade Adjust (%)") real "" 0 -100 100
$control units (_ "Start/End as") choice ((_ "% of Original") (_ "dB Gain")) 0
$control gain0 (_ "Start (or end)") float-text "" 0 nil nil
$control gain1 (_ "End (or start)") float-text "" 100 nil nil
$control preset (_ "Handy Presets (override controls)") choice (
(_ "None Selected")
(_ "Linear In") (_ "Linear Out")
(_ "Exponential In") (_ "Exponential Out")
(_ "Logarithmic In") (_ "Logarithmic Out")
(_ "Rounded In") (_ "Rounded Out")
(_ "Cosine In") (_ "Cosine Out")
(_ "S-Curve In") (_ "S-Curve Out")) 0
(defun get-input (sig)
@@ -54,12 +52,12 @@ selection length, but preview only needs to process preview length."
(if (= units 0) ;percentage values
(cond
((or (< x 0)(< y 0))
(throw 'err (format nil (_"~aPercentage values cannot be negative.") err)))
(throw 'err (format nil (_ "~aPercentage values cannot be negative.") err)))
((or (> x 1000)(> y 1000))
(throw 'err (format nil (_"~aPercentage values cannot be more than 1000 %.") err))))
(throw 'err (format nil (_ "~aPercentage values cannot be more than 1000 %.") err))))
(cond ;dB values
((or (> x 100)(> y 100))
(throw 'err (format nil (_"~adB values cannot be more than +100 dB.~%~%~
(throw 'err (format nil (_ "~adB values cannot be more than +100 dB.~%~%~
Hint: 6 dB doubles the amplitude~%~
\t-6 dB halves the amplitude." err)))))))
@@ -193,7 +191,7 @@ selection length, but preview only needs to process preview length."
(setf curve (/ curve 100.0))
(setf gain0 (gainscale gain0 units))
(setf gain1 (gainscale gain1 units))
(setf err (format nil (_"Error~%~%")))
(setf err (format nil (_ "Error~%~%")))
(catch 'err (fade *track* type curve gain0 gain1))

25
plug-ins/beat.ny
View File

@@ -1,17 +1,20 @@
;nyquist plug-in
;version 1
;type analyze
;categories "https://audacityteam.org/namespace#OnsetDetector"
$name (_"Beat Finder")
;manpage "Beat_Finder"
$action (_"Finding beats...")
$author (_"Audacity")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 1
$type analyze
$name (_ "Beat Finder")
$manpage "Beat_Finder"
$action (_ "Finding beats...")
$author (_ "Audacity")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control thresval (_"Threshold Percentage") int "" 65 5 100
$control thresval (_ "Threshold Percentage") int "" 65 5 100
(setf s1 (if (arrayp s) (snd-add (aref s 0) (aref s 1)) s))
(defun signal () (force-srate 1000 (lp (snd-follow (lp s1 50) 0.001 0.01 0.1 512) 10)))
(setq max (peak (signal) NY:ALL))

29
plug-ins/clipfix.ny
View File

@@ -1,12 +1,18 @@
;nyquist plug-in
;version 4
;type process
;preview enabled
$name (_"Clip Fix")
;manpage "Clip_Fix"
$action (_"Reconstructing clips...")
$author (_"Benjamin Schwartz and Steve Daulton")
$copyright (_"Licensing confirmed under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$preview enabled
$name (_ "Clip Fix")
$manpage "Clip_Fix"
$action (_ "Reconstructing clips...")
$author (_ "Benjamin Schwartz and Steve Daulton")
$copyright (_ "Licensing confirmed under terms of the GNU General Public License version 2")
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
;; Algorithm by Benjamin Schwartz
;; Clip Fix is a simple, stupid (but not blind) digital-clipping-corrector
@@ -16,8 +22,9 @@ $copyright (_"Licensing confirmed under terms of the GNU General Public License
;; 3. Do a cubic spline interpolation.
;; 4. Go to next region
$control threshold (_"Threshold of Clipping (%)") float "" 95 0 100
$control gain (_"Reduce amplitude to allow for restored peaks (dB)") float "" -9 -30 0
$control threshold (_ "Threshold of Clipping (%)") float "" 95 0 100
$control gain (_ "Reduce amplitude to allow for restored peaks (dB)") float "" -9 -30 0
(setf threshold (/ threshold 100))
(setf gain (db-to-linear gain))

30
plug-ins/crossfadeclips.ny
View File

@@ -1,18 +1,22 @@
;nyquist plugin
;version 4
;type process
;mergeclips 1
;restoresplits 0
$name (_"Crossfade Clips")
;manpage "Crossfade_Clips"
$action (_"Crossfading...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plugin
$version 4
$type process
$mergeclips 1
$restoresplits 0
$name (_ "Crossfade Clips")
$manpage "Crossfade_Clips"
$action (_ "Crossfading...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; crossfadeclips.ny by Steve Daulton Dec 2014.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
;; Instructions:
;; Place two audio clips into the same track.
@@ -37,8 +41,8 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
;; 2) The selection may not start or end in white-space.
(setf err1 (format nil (_"Error.~%Invalid selection.~%More than 2 audio clips selected.")))
(setf err2 (format nil (_"Error.~%Invalid selection.~%Empty space at start/ end of the selection.")))
(setf err1 (format nil (_ "Error.~%Invalid selection.~%More than 2 audio clips selected.")))
(setf err2 (format nil (_ "Error.~%Invalid selection.~%Empty space at start/ end of the selection.")))
(defun find-ends (T0 T1 clips)
@@ -128,4 +132,4 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
(get '*selection* 'start)
(get '*selection* 'end)
(get '*track* 'clips)))
(format nil (_"Error.~%Crossfade Clips may only be applied to one track.")))
(format nil (_ "Error.~%Crossfade Clips may only be applied to one track.")))

36
plug-ins/crossfadetracks.ny
View File

@@ -1,21 +1,25 @@
;nyquist plug-in
;version 4
;type process
$name (_"Crossfade Tracks")
;manpage "Crossfade_Tracks"
;debugbutton disabled
$action (_"Crossfading...")
;preview selection
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$name (_ "Crossfade Tracks")
$manpage "Crossfade_Tracks"
$debugbutton disabled
$action (_ "Crossfading...")
$preview selection
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; crossfadetracks.ny by Steve Daulton Nov 2014 / Sep 2015
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html .
$control type (_"Fade type") choice ((_"Constant Gain") (_"Constant Power 1") (_"Constant Power 2") (_"Custom Curve")) 0
$control curve (_"Custom curve") real "" 0 0 1
$control direction (_"Fade direction") choice ((_"Automatic") (_"Alternating Out / In") (_"Alternating In / Out")) 0
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control type (_ "Fade type") choice ((_ "Constant Gain") (_ "Constant Power 1") (_ "Constant Power 2") (_ "Custom Curve")) 0
$control curve (_ "Custom curve") real "" 0 0 1
$control direction (_ "Fade direction") choice ((_ "Automatic") (_ "Alternating Out / In") (_ "Alternating In / Out")) 0
(defun crossfade (type dir curve)
@@ -72,5 +76,5 @@ audio clip, fade in, otherwise fade out."
(if (< in-dist out-dist) 'in 'out)))
(if (< (length (get '*selection* 'tracks)) 2)
(format nil (_"Error.~%Select 2 (or more) tracks to crossfade."))
(format nil (_ "Error.~%Select 2 (or more) tracks to crossfade."))
(crossfade type direction curve))

44
plug-ins/delay.ny
View File

@@ -1,29 +1,29 @@
;nyquist plug-in
;version 3
;type process
;preview linear
;categories "http://lv2plug.in/ns/lv2core#DelayPlugin"
$name (_"Delay")
;manpage "Delay"
$action (_"Applying Delay Effect...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 3
$type process
$preview linear
$name (_ "Delay")
$manpage "Delay"
$action (_ "Applying Delay Effect...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; by Steve Daulton, July 2012.
;; based on 'Delay' by David R. Sky
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control delay-type (_"Delay type") choice ((_"regular") (_"bouncing ball") (_"reverse bouncing ball")) 0
$control dgain (_"Delay level per echo (dB)") real "" -6 -30 1
$control delay (_"Delay time (seconds)") real "" 0.3 0 5
$control pitch-type (_"Pitch change effect") choice ((_"Pitch/Tempo") (_"LQ Pitch Shift")) 0
$control shift (_"Pitch change per echo (semitones)") real "" 0 -2 2
$control number (_"Number of echoes") int "" 5 1 30
$control constrain (_"Allow duration to change") choice ((_"Yes") (_"No")) 0
$control delay-type (_ "Delay type") choice ((_ "regular") (_ "bouncing ball") (_ "reverse bouncing ball")) 0
$control dgain (_ "Delay level per echo (dB)") real "" -6 -30 1
$control delay (_ "Delay time (seconds)") real "" 0.3 0 5
$control pitch-type (_ "Pitch change effect") choice ((_ "Pitch/Tempo") (_ "LQ Pitch Shift")) 0
$control shift (_ "Pitch change per echo (semitones)") real "" 0 -2 2
$control number (_ "Number of echoes") int "" 5 1 30
$control constrain (_ "Allow duration to change") choice ((_ "Yes") (_ "No")) 0
;; The default pitch shift effect is a simple resampling,
@@ -42,19 +42,19 @@ $control constrain (_"Allow duration to change") choice ((_"Yes") (_"No")) 0
T nil))
(when (err-chk number 1 50)(setq err (format nil
(_"Number of echoes '~a' outside valid range 1 to 50.~%~a")
(_ "Number of echoes '~a' outside valid range 1 to 50.~%~a")
number err)))
(when (err-chk shift -12 12)(setq err (format nil
(_"Pitch change '~a' outside valid range -12 to +12 semitones.~%~a")
(_ "Pitch change '~a' outside valid range -12 to +12 semitones.~%~a")
shift err)))
(when (err-chk delay 0 10)(setq err (format nil
(_"Delay time '~a' outside valid range 0 to 10 seconds.~%~a")
(_ "Delay time '~a' outside valid range 0 to 10 seconds.~%~a")
delay err)))
(when (err-chk dgain -30 6)(setq err (format nil
(_"Delay level '~a' outside valid range -30 to +6 dB.~%~a")
(_ "Delay level '~a' outside valid range -30 to +6 dB.~%~a")
dgain err)))
@@ -121,7 +121,7 @@ $control constrain (_"Allow duration to change") choice ((_"Yes") (_"No")) 0
;;; return errors or process
(if (> (length err) 0)
(format nil (_"Error.~%~a") err) ; return error
(format nil (_ "Error.~%~a") err) ; return error
(let* ((delay (if (= delay-type 0) delay (/ delay number)))
(output
(multichan-expand #'delays

47
plug-ins/equalabel.ny
View File

@@ -1,31 +1,34 @@
;nyquist plug-in
;version 4
;type tool
$name (_"Regular Interval Labels")
;manpage "Regular_Interval_Labels"
$action (_"Adding equally-spaced labels to the label track...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type tool
$name (_ "Regular Interval Labels")
$manpage "Regular_Interval_Labels"
$action (_ "Adding equally-spaced labels to the label track...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; Original version by David R. Sky (http://www.garyallendj.com/davidsky/) 2007.
;; Based on an idea by Sami Jumppanen, with contributions from
;; Alex S.Brown, Dominic Mazzoni, Pierre M.I., Gale Andrews, Steve Daulton.
;; This version by Steve Daulton (http://easyspacepro.com) 2016
$control mode (_"Use 'Number of labels' OR 'Label interval'") choice ((_"Number of labels") (_"Label interval")) 0
$control totalnum (_"Number of labels") int-text "" 10 1 1000
$control interval (_"Label interval (seconds)") float-text "" 60 0.001 3600
$control adjust (_"Adjust label interval to fit length") choice ((_"No") (_"Yes")) 0
$control labeltext (_"Label text") string "" (_"Label")
$control zeros (_"Minimum number of digits in label") choice (
(_"None - text only")
(_"1 (before label)") (_"2 (before label)") (_"3 (before label)")
(_"1 (after label)") (_"2 (after label)") (_"3 (after label)")
) 2
$control firstnum (_"Begin numbering from") int-text "" 1 0 nil
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control mode (_ "Use 'Number of labels' OR 'Label interval'") choice ((_ "Number of labels") (_ "Label interval")) 0
$control totalnum (_ "Number of labels") int-text "" 10 1 1000
$control interval (_ "Label interval (seconds)") float-text "" 60 0.001 3600
$control adjust (_ "Adjust label interval to fit length") choice ((_ "No") (_ "Yes")) 0
$control labeltext (_ "Label text") string "" (_ "Label")
$control zeros (_ "Minimum number of digits in label") choice (
(_ "None - text only")
(_ "1 (before label)") (_ "2 (before label)") (_ "3 (before label)")
(_ "1 (after label)") (_ "2 (after label)") (_ "3 (after label)")) 2
$control firstnum (_ "Begin numbering from") int-text "" 1 0 nil
(defun make-labels ()

35
plug-ins/highpass.ny
View File

@@ -1,28 +1,31 @@
;nyquist plug-in
;version 4
;type process
;preview linear
$name (_"High Pass Filter")
;manpage "High_Pass_Filter"
;debugbutton disabled
$action (_"Performing High Pass Filter...")
$author (_"Dominic Mazzoni")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$preview linear
$name (_ "High Pass Filter")
$manpage "High_Pass_Filter"
$debugbutton disabled
$action (_ "Performing High Pass Filter...")
$author (_ "Dominic Mazzoni")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; highpass.ny by Dominic Mazzoni
;; Last updated August 2015
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html .
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control frequency (_"Frequency (Hz)") float-text "" 1000 0 nil
$control rolloff (_"Rolloff (dB per octave)") choice ((_"6 dB") (_"12 dB") (_"24 dB") (_"36 dB") (_"48 dB")) 0
$control frequency (_ "Frequency (Hz)") float-text "" 1000 0 nil
$control rolloff (_ "Rolloff (dB per octave)") choice ((_ "6 dB") (_ "12 dB") (_ "24 dB") (_ "36 dB") (_ "48 dB")) 0
(cond
((< frequency 0.1) (_"Frequency must be at least 0.1 Hz."))
((< frequency 0.1) (_ "Frequency must be at least 0.1 Hz."))
((>= frequency (/ *sound-srate* 2.0))
(format nil (_"Error:~%~%Frequency (~a Hz) is too high for track sample rate.~%~%~
(format nil (_ "Error:~%~%Frequency (~a Hz) is too high for track sample rate.~%~%~
Track sample rate is ~a Hz~%~
Frequency must be less than ~a Hz.")
frequency

36
plug-ins/limiter.ny
View File

@@ -1,30 +1,30 @@
;nyquist plug-in
;version 4
;type process
;categories "http://lv2plug.in/ns/lv2core/#DynamicsPlugin"
$name (_"Limiter")
;manpage "Limiter"
;debugbutton false
$action (_"Limiting...")
;preview enabled
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$name (_ "Limiter")
$manpage "Limiter"
$debugbutton false
$action (_ "Limiting...")
$preview enabled
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; limiter.ny by Steve Daulton November 2011, updated May 2015.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control type (_"Type") choice ((_"Soft Limit") (_"Hard Limit") (_"Soft Clip") (_"Hard Clip")) 0
$control gain-L (_"Input Gain (dB)
$control type (_ "Type") choice ((_ "Soft Limit") (_ "Hard Limit") (_ "Soft Clip") (_ "Hard Clip")) 0
$control gain-L (_ "Input Gain (dB)
mono/Left") real "" 0 0 10
$control gain-R (_"Input Gain (dB)
$control gain-R (_ "Input Gain (dB)
Right channel") real "" 0 0 10
$control thresh (_"Limit to (dB)") real "" -3 -10 0
$control hold (_"Hold (ms)") real "" 10 1 50
$control makeup (_"Apply Make-up Gain") choice ((_"No") (_"Yes")) 0
$control thresh (_ "Limit to (dB)") real "" -3 -10 0
$control hold (_ "Hold (ms)") real "" 10 1 50
$control makeup (_ "Apply Make-up Gain") choice ((_ "No") (_ "Yes")) 0
(if (not (boundp 'type))
(setf type 0))

35
plug-ins/lowpass.ny
View File

@@ -1,28 +1,31 @@
;nyquist plug-in
;version 4
;type process
;preview linear
$name (_"Low Pass Filter")
;manpage "Low_Pass_Filter"
;debugbutton disabled
$action (_"Performing Low Pass Filter...")
$author (_"Dominic Mazzoni")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$preview linear
$name (_ "Low Pass Filter")
$manpage "Low_Pass_Filter"
$debugbutton disabled
$action (_ "Performing Low Pass Filter...")
$author (_ "Dominic Mazzoni")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; lowpass.ny by Dominic Mazzoni
;; Last updated August 2015
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html .
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control frequency (_"Frequency (Hz)") float-text "" 1000 0 nil
$control rolloff (_"Rolloff (dB per octave)") choice ((_"6 dB") (_"12 dB") (_"24 dB") (_"36 dB") (_"48 dB")) 0
$control frequency (_ "Frequency (Hz)") float-text "" 1000 0 nil
$control rolloff (_ "Rolloff (dB per octave)") choice ((_ "6 dB") (_ "12 dB") (_ "24 dB") (_ "36 dB") (_ "48 dB")) 0
(cond
((< frequency 0.1) (_"Frequency must be at least 0.1 Hz."))
((< frequency 0.1) (_ "Frequency must be at least 0.1 Hz."))
((>= frequency (/ *sound-srate* 2.0))
(format nil (_"Error:~%~%Frequency (~a Hz) is too high for track sample rate.~%~%~
(format nil (_ "Error:~%~%Frequency (~a Hz) is too high for track sample rate.~%~%~
Track sample rate is ~a Hz~%~
Frequency must be less than ~a Hz.")
frequency

34
plug-ins/notch.ny
View File

@@ -1,26 +1,30 @@
;nyquist plug-in
;version 4
;type process
;preview linear
$name (_"Notch Filter")
;manpage "Notch_Filter"
;debugbutton false
$action (_"Applying Notch Filter...")
$author (_"Steve Daulton and Bill Wharrie")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$preview linear
$name (_ "Notch Filter")
$manpage "Notch_Filter"
$debugbutton false
$action (_ "Applying Notch Filter...")
$author (_ "Steve Daulton and Bill Wharrie")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; notch.ny by Steve Daulton and Bill Wharrie
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html .
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control frequency (_"Frequency (Hz)") float-text "" 60 0 nil
$control q (_"Q (higher value reduces width)") float-text "" 1 0.1 1000
$control frequency (_ "Frequency (Hz)") float-text "" 60 0 nil
$control q (_ "Q (higher value reduces width)") float-text "" 1 0.1 1000
(cond
((< frequency 0.1) (_"Frequency must be at least 0.1 Hz."))
((< frequency 0.1) (_ "Frequency must be at least 0.1 Hz."))
((>= frequency (/ *sound-srate* 2.0))
(format nil (_"Error:~%~%Frequency (~a Hz) is too high for track sample rate.~%~%~
(format nil (_ "Error:~%~%Frequency (~a Hz) is too high for track sample rate.~%~%~
Track sample rate is ~a Hz.~%~
Frequency must be less than ~a Hz.")
frequency

37
plug-ins/pluck.ny
View File

@@ -1,22 +1,20 @@
;nyquist plug-in
;version 4
;type generate
;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
$name (_"Pluck")
;manpage "Pluck"
;debugbutton false
;preview linear
$action (_"Generating pluck sound...")
$info (_"MIDI values for C notes: 36, 48, 60 [middle C], 72, 84, 96.")
$author (_"David R.Sky")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type generate
$name (_ "Pluck")
$manpage "Pluck"
$debugbutton false
$preview linear
$action (_ "Generating pluck sound...")
$info (_ "MIDI values for C notes: 36, 48, 60 [middle C], 72, 84, 96.")
$author (_ "David R.Sky")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html .
$control pitch (_"Pluck MIDI pitch") int "" 60 1 120
$control fade (_"Fade-out type") choice ((_"abrupt") (_"gradual")) 0
$control dur (_"Duration [seconds]") real "" 1 0.1 30
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
; original pluck.ny modified by David R.Sky October 2007
; [vastly simplified later]
@@ -31,6 +29,11 @@ $control dur (_"Duration [seconds]") real "" 1 0.1 30
; Updated to v4 by Steve Daulton May 2015
$control pitch (_ "Pluck MIDI pitch") int "" 60 1 120
$control fade (_ "Fade-out type") choice ((_ "abrupt") (_ "gradual")) 0
$control dur (_ "Duration [seconds]") real "" 1 0.1 30
; set final-amp for abrupt or gradual fade
(setf final-amp (if (= fade 1) 0.001 0.000001))

74
plug-ins/rhythmtrack.ny
View File

@@ -1,38 +1,40 @@
;nyquist plug-in
;version 4
;type generate
;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
$name (_"Rhythm Track")
;manpage "Rhythm_Track"
;preview linear
$action (_"Generating Rhythm...")
$author (_"Dominic Mazzoni")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type generate
$name (_ "Rhythm Track")
$manpage "Rhythm_Track"
$preview linear
$action (_ "Generating Rhythm...")
$author (_ "Dominic Mazzoni")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; by Dominic Mazzoni, David R. Sky and Steve Daulton.
;; Drip sound generator by Paul Beach
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html .
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control action (_"Action choice") choice ((_"Generate track") (_"Help screen 1") (_"Help screen 2")) 0
$control tempo (_"Tempo (beats per minute)") real (_"30 - 300 beats/minute") 120 30 300
$control timesig (_"Beats per measure (bar)") int (_"1 - 20 beats/measure") 4 1 20
$control swing (_"Swing amount") float (_"+/- 1") 0 -1 1
$control measures (_"Number of measures (bars)") int (_"1 - 1000 bars") 16 1 1000
$control click-track-dur (_"Optional rhythm track duration (minutes seconds)") string (_"Whole numbers only") ""
$control action (_ "Action choice") choice ((_ "Generate track") (_ "Help screen 1") (_ "Help screen 2")) 0
$control tempo (_ "Tempo (beats per minute)") real (_ "30 - 300 beats/minute") 120 30 300
$control timesig (_ "Beats per measure (bar)") int (_ "1 - 20 beats/measure") 4 1 20
$control swing (_ "Swing amount") float (_ "+/- 1") 0 -1 1
$control measures (_ "Number of measures (bars)") int (_ "1 - 1000 bars") 16 1 1000
$control click-track-dur (_ "Optional rhythm track duration (minutes seconds)") string (_ "Whole numbers only") ""
;;control ticklen "Individual beat duration (milliseconds)" int "1 - 100 ms" 10 1 100
$control offset (_"Start time offset (seconds)") real (_"0 - 30 seconds") 0 0 30
$control click-type (_"Beat sound") choice (
(_"Metronome tick") (_"Ping") (_"Cowbell") (_"Resonant noise") (_"Noise click") (_"Drip")
) 0
$control offset (_ "Start time offset (seconds)") real (_ "0 - 30 seconds") 0 0 30
$control click-type (_ "Beat sound") choice (
(_ "Metronome tick") (_ "Ping") (_ "Cowbell") (_ "Resonant noise") (_ "Noise click") (_ "Drip")) 0
;;control q "Noise click resonance - discernable pitch (q)" int "1 - 20" 1 1 20
$control high (_"MIDI pitch of strong beat") int (_"18 - 116") 84 18 116
$control low (_"MIDI pitch of weak beat") int (_"18 - 116") 80 18 116
$control high (_ "MIDI pitch of strong beat") int (_ "18 - 116") 84 18 116
$control low (_ "MIDI pitch of weak beat") int (_ "18 - 116") 80 18 116
;; allow q control to be commented out.
(if (not (boundp 'q))
@@ -48,7 +50,7 @@ $control low (_"MIDI pitch of weak beat") int (_"18 - 116") 80 18 116
(defun help1 ()
(format nil
(_"Rhythm Track Generator help - screen 1 of 2
(_ "Rhythm Track Generator help - screen 1 of 2
Generates a rhythm track at the selected tempo, beats per
measure, and either number of measures or track duration,
@@ -80,7 +82,7 @@ restart Rhythm Track and select from 'Action choice'."))) ;end of help1
(defun help2 ()
(format nil
(_"Rhythm Track Generator help - screen 2 of 2
(_ "Rhythm Track Generator help - screen 2 of 2
'Start time offset': makes the rhythm track start at a later
time than the very beginning (zero seconds), maximum
@@ -156,43 +158,43 @@ restart Rhythm Track and select from 'Action choice'."))) ;end of help 2
; tempo
(if (= (check tempo 30 300) 1)
(setq error-msg (strcat error-msg (format nil
(_"Tempo ~a outside valid range 30 to 300 bpm
(_ "Tempo ~a outside valid range 30 to 300 bpm
") tempo))))
;beats per measure
(if (= (check timesig 1 20) 1)
(setq error-msg (strcat error-msg (format nil
(_"Beats per measure ~a outside valid range 1 to 20
(_ "Beats per measure ~a outside valid range 1 to 20
") timesig))))
;number of measures
(if (= (check measures 1 1000) 1)
(setq error-msg (strcat error-msg (format nil
(_"Number of measures ~a outside valid range 1 to 1000
(_ "Number of measures ~a outside valid range 1 to 1000
") measures))))
;time start offset
(if (= (check offset 0 30) 1)
(setq error-msg (strcat error-msg (format nil
(_"Time offset ~a outside valid range 0 to 30 seconds
(_ "Time offset ~a outside valid range 0 to 30 seconds
") offset))))
; q
(if (= (check q 1 20) 1)
(setq error-msg (strcat error-msg (format nil
(_"Filter quality q ~a outside valid range 1 to 20
(_ "Filter quality q ~a outside valid range 1 to 20
") q))))
;high MIDI pitch
(if (= (check high 18 116) 1)
(setq error-msg (strcat error-msg (format nil
(_"High MIDI pitch ~a outside valid range 18 to 116
(_ "High MIDI pitch ~a outside valid range 18 to 116
") high))))
;low MIDI pitch
(if (= (check low 18 116) 1)
(setq error-msg (strcat error-msg (format nil
(_"Low MIDI pitch ~a outside valid range 18 to 116
(_ "Low MIDI pitch ~a outside valid range 18 to 116
") low))))
;validate string
@@ -203,7 +205,7 @@ restart Rhythm Track and select from 'Action choice'."))) ;end of help 2
(not (integerp (first m-s))) ;first is not an integer or
(and (= (length m-s) 2)(not (integerp (second m-s))))) ;second is not an integer
(setq error-msg (strcat error-msg (format nil
(_"If used, 'Optional rhythm track duration' must be
(_ "If used, 'Optional rhythm track duration' must be
entered as either one number (seconds), or two
numbers (minutes seconds) separated by a space.
Use whole numbers only.~%")))))
@@ -212,7 +214,7 @@ Use whole numbers only.~%")))))
(= (length m-s) 1) ;one integer and
(= (check (first m-s) 0 3660) 1)) ;outside valid range
(setq error-msg (strcat error-msg (format nil
(_"~a seconds is outside valid range 0 to 3660~%") (first m-s)))))
(_ "~a seconds is outside valid range 0 to 3660~%") (first m-s)))))
;one or two integers
((and
(= (length m-s) 2) ;2 integers and
@@ -220,7 +222,7 @@ Use whole numbers only.~%")))))
(= (check (first m-s) 0 60) 1) ;1st is outside valid range or
(= (check (second m-s) 0 59) 1))) ;2nd is outside valid range or
(setq error-msg (strcat error-msg (format nil
(_"~a is outside valid range 0 to (60 59)~%")
(_ "~a is outside valid range 0 to (60 59)~%")
m-s))))))) ;end of error checking
(defun metronome-tick (hz peak)
@@ -366,4 +368,4 @@ Use whole numbers only.~%")))))
(make-click-track measures (* timesig beatlen)))) ;click track
;Else error message
(setq error-msg (strcat (format nil
(_"Error.~%You have entered at least one invalid value:~%~%")) error-msg)))))
(_ "Error.~%You have entered at least one invalid value:~%~%")) error-msg)))))

35
plug-ins/rissetdrum.ny
View File

@@ -1,29 +1,30 @@
;nyquist plug-in
;version 4
;type generate
;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
;preview linear
;i18n-hint named for Jean-Claude Risset (silent t)
$name (_"Risset Drum")
;manpage "Risset_Drum"
$action (_"Generating Risset Drum...")
$author (_"Steven Jones")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type generate
$preview linear
$i18n-hint named for Jean-Claude Risset (silent t)
$name (_ "Risset Drum")
$manpage "Risset_Drum"
$action (_ "Generating Risset Drum...")
$author (_ "Steven Jones")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; rissetdrum.ny by Steven Jones, after Jean Claude Risset.
;; Updated by Steve Daulton July 2012 and May 2015.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control freq (_"Frequency (Hz)") real "" 100 50 2000
$control decay (_"Decay (seconds)") real "" 2 0.1 60
$control cf (_"Center frequency of noise (Hz)") real "" 500 100 5000
$control bw (_"Width of noise band (Hz)") real "" 400 10 1000
$control noise (_"Amount of noise in mix (percent)") real "" 25 0 100
$control gain (_"Amplitude (0 - 1)") real "" 0.8 0 1
$control freq (_ "Frequency (Hz)") real "" 100 50 2000
$control decay (_ "Decay (seconds)") real "" 2 0.1 60
$control cf (_ "Center frequency of noise (Hz)") real "" 500 100 5000
$control bw (_ "Width of noise band (Hz)") real "" 400 10 1000
$control noise (_ "Amount of noise in mix (percent)") real "" 25 0 100
$control gain (_ "Amplitude (0 - 1)") real "" 0.8 0 1
(defun sanitise (val minx maxx)

173
plug-ins/sample-data-export.ny
View File

@@ -1,51 +1,52 @@
;nyquist plug-in
;version 3
;type tool
$name (_"Sample Data Export")
;manpage "Sample_Data_Export"
$action (_"Analyzing...")
;maxlen 1000001
;categories "http://lv2plug.in/ns/lv2core#AnalyserPlugin"
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 3
$type tool
$name (_ "Sample Data Export")
$manpage "Sample_Data_Export"
$action (_ "Analyzing...")
$maxlen 1000001
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; sample-data-export.ny by Steve Daulton June 2012.
;; Updated July 16 2012.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control number (_"Limit output to first") string (_"samples") "100"
$control units (_"Measurement scale") choice ((_"dB") (_"Linear")) 0
$control fileformat (_"File data format") choice (
(_"Sample List (txt)")
(_"Indexed List (txt)")
(_"Time Indexed (txt)")
(_"Data (csv)")
(_"Web Page (html)")
$control number (_ "Limit output to first") string (_ "samples") "100"
$control units (_ "Measurement scale") choice ((_ "dB") (_ "Linear")) 0
$control fileformat (_ "File data format") choice (
(_ "Sample List (txt)")
(_ "Indexed List (txt)")
(_ "Time Indexed (txt)")
(_ "Data (csv)")
(_ "Web Page (html)")
) 0
$control header (_"Include header information") choice (
(_"None")
(_"Minimal")
(_"Standard")
(_"All")
$control header (_ "Include header information") choice (
(_ "None")
(_ "Minimal")
(_ "Standard")
(_ "All")
) 2
$control optext (_"Optional header text") string ""
$control chan (_"Channel layout for stereo") choice (
(_"L-R on Same Line")
(_"Alternate Lines")
(_"L Channel First")
$control optext (_ "Optional header text") string ""
$control chan (_ "Channel layout for stereo") choice (
(_ "L-R on Same Line")
(_ "Alternate Lines")
(_ "L Channel First")
) 0
$control messages (_"Show messages") choice (
(_"Yes")
(_"Errors Only")
(_"None")
$control messages (_ "Show messages") choice (
(_ "Yes")
(_ "Errors Only")
(_ "None")
) 0
$control filename (_"File name") string "" (_"sample-data")
$control path (_"Output folder") string "" (_"Home directory")
$control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
$control filename (_ "File name") string "" (_ "sample-data")
$control path (_ "Output folder") string "" (_ "Home directory")
$control owrite (_ "Allow files to be overwritten") choice ((_ "No") (_ "Yes")) 0
;; To enable L/R prefix before alternate L/R channels
@@ -55,7 +56,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(when (not (boundp 'LR-prefix))(setq LR-prefix nil))
(setq default-filename (_"sample-data")) ; default filename
(setq default-filename (_ "sample-data")) ; default filename
(setq err "") ; initialise error mesaage
(setq *float-format* "%1.5f") ; 5 decimal places
@@ -109,9 +110,9 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(defun checknumber ()
(setq number (min number len))
(if (< number 1)
(add-error (_"No samples selected.")))
(add-error (_ "No samples selected.")))
(if (> number 1000000)
(add-error (_"Cannot export more than 1 million samples.")))
(add-error (_ "Cannot export more than 1 million samples.")))
(setq number (truncate number)))
@@ -132,7 +133,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(defun lin-to-db (val)
(if (= val 0)
;i18n-hint abbreviates negative infinity
(_"[-inf]")
(_ "[-inf]")
(/ (log val) ln10over20)))
@@ -215,15 +216,15 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(if (and (arrayp s)(= chan 2))
(progn
(unless (= header 0) ; Don't print 'channel' if no header
(format fp (_"Left Channel.~%~%")))
(format fp (_ "Left Channel.~%~%")))
(print-text (aref s 0))
(if (= header 0) ; Don't print 'channel' if no header
(format fp "~%")
(format fp (_"~%~%Right Channel.~%~%")))
(format fp (_ "~%~%Right Channel.~%~%")))
(print-text (aref s 1))
(close fp)
(if (= messages 0)
(format nil (_"~aData written to:~%~a~a~a")
(format nil (_ "~aData written to:~%~a~a~a")
(normhead) path fileseparator filename)
nil))
;; mono or alternate
@@ -231,7 +232,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(print-text s)
(close fp)
(if (= messages 0)
(format nil (_"~aData written to:~%~a~a~a")
(format nil (_ "~aData written to:~%~a~a~a")
(normhead) path fileseparator filename)
nil))))
@@ -260,7 +261,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(if (string-equal path "~/" :end1 2)
(setq path (strcat (home)(subseq path 1)))))
;; If path not set use home directory
(if (or (string-equal path (_"Home directory"))
(if (or (string-equal path (_ "Home directory"))
(string-equal path ""))
(setq path (home)))
;; if file name not set use default
@@ -275,7 +276,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(string-equal path realdir)))
;; makefilename or error
(setq filename (makefilename filename FileExt))
(add-error (format nil (_"Output folder \"~a~a\" cannot be accessed.")
(add-error (format nil (_ "Output folder \"~a~a\" cannot be accessed.")
path fileseparator))))
;; check if file is writeable
(when (= (length err) 0)
@@ -283,7 +284,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(setq fp (open filename :direction :output))
;check file is writeable
(if (not fp)
(add-error (format nil (_"\"~a~a~a\" cannot be written.")
(add-error (format nil (_ "\"~a~a~a\" cannot be written.")
path fileseparator filename)))))
@@ -299,7 +300,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(defun minhead ()
(format nil
(_"Sample Rate: ~a Hz. Sample values on ~a scale.~%~a~%~a")
(_ "Sample Rate: ~a Hz. Sample values on ~a scale.~%~a~%~a")
(get 'info 'srate) ; sample rate
(get 'info 'units) ; units
(get 'info 'chan-order) ; Channel Order
@@ -311,7 +312,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(defun normhead ()
(if (= fileformat 4) ; html
(format nil
(_"~a ~a~%~aSample Rate: ~a Hz.~%Length processed: ~a samples ~a seconds.~a")
(_ "~a ~a~%~aSample Rate: ~a Hz.~%Length processed: ~a samples ~a seconds.~a")
filename ; file name
(get 'info 'channels) ; mono/stereo
(get 'info 'chan-order) ; Channel Order
@@ -322,7 +323,7 @@ $control owrite (_"Allow files to be overwritten") choice ((_"No") (_"Yes")) 0
(format nil "~%~a~%~%~%" optext) ; optional text
(format nil "~%~%~%"))) ; no optional text
(format nil
(_"~a ~a~%~aSample Rate: ~a Hz. Sample values on ~a scale.~%~
(_ "~a ~a~%~aSample Rate: ~a Hz. Sample values on ~a scale.~%~
Length processed: ~a samples ~a seconds.~a")
filename ; file name
(get 'info 'channels) ; mono/stereo
@@ -338,7 +339,7 @@ Length processed: ~a samples ~a seconds.~a")
(defun fullhead ()
(format nil
(_"~a~%Sample Rate: ~a Hz. Sample values on ~a scale. ~a.~%~aLength processed: ~a ~
(_ "~a~%Sample Rate: ~a Hz. Sample values on ~a scale. ~a.~%~aLength processed: ~a ~
samples, ~a seconds.~%Peak amplitude: ~a (lin) ~a dB. Unweighted RMS: ~a dB.~%~
DC offset: ~a~a")
filename ; file name
@@ -353,9 +354,9 @@ DC offset: ~a~a")
(srms s) ; rms
(let ((vals (dc-off s))) ; DC offset
(if (= (length vals) 2) ; mono
(format nil (_"~a linear, ~a dB.")
(format nil (_ "~a linear, ~a dB.")
(first vals)(second vals))
(format nil (_"Left: ~a lin, ~a dB | Right: ~a lin, ~a dB.")
(format nil (_ "Left: ~a lin, ~a dB | Right: ~a lin, ~a dB.")
(first vals)(second vals)(third vals)(fourth vals))))
(if (> (length optext)0)
(format nil "~%~a~%~%~%" optext) ; optional text
@@ -447,7 +448,7 @@ ul {
color: blue;
}
</style>
<title>" (_"Sample Data Export") "</title>
<title>" (_ "Sample Data Export") "</title>
</head>
"))
@@ -456,18 +457,18 @@ ul {
(defun doc-head ()
(format nil
(strcat "<body>
<h1>" (_"Sample Data Export") " - ~a</h1>
<h1>" (_ "Sample Data Export") " - ~a</h1>
~a
<h4>~a. &nbsp;&nbsp;" (_"~a samples.") " &nbsp;&nbsp; " (_"~a seconds.") "<br></h4>
<h3>" (_"Audio data analysis:") "</h3>
<h4>~a. &nbsp;&nbsp;" (_ "~a samples.") " &nbsp;&nbsp; " (_ "~a seconds.") "<br></h4>
<h3>" (_ "Audio data analysis:") "</h3>
<ul>
<li>" (_"<b>Sample Rate:</b> &nbsp;&nbsp;~a Hz.") "</li>"
<li>" (_ "<b>Sample Rate:</b> &nbsp;&nbsp;~a Hz.") "</li>"
; i18n-hint: abbreviates "linear" and "decibels"
"<li>" (_"<b>Peak Amplitude:</b> &nbsp;&nbsp;~a (lin) &nbsp;&nbsp;~a dB.") "</li>"
"<li>" (_ "<b>Peak Amplitude:</b> &nbsp;&nbsp;~a (lin) &nbsp;&nbsp;~a dB.") "</li>"
; i18n-hint: RMS abbreviates root-mean-square, a method of averaging a signal; there also "weighted" versions of it but this isn't that
"<li>" (_"<b>RMS</b> (unweighted): &nbsp;&nbsp;~a dB.") "</li>"
"<li>" (_ "<b>RMS</b> (unweighted): &nbsp;&nbsp;~a dB.") "</li>"
; i18n-hint: DC derives from "direct current" in electronics, really means the zero frequency component of a signal
"<li>" (_"<b>DC Offset:</b> &nbsp;&nbsp;~a") "</li>
"<li>" (_ "<b>DC Offset:</b> &nbsp;&nbsp;~a") "</li>
</ul>
") ; end concatenated format string with inserted translations
(string-right-trim ".html" filename)
@@ -481,40 +482,40 @@ ul {
(srms s) ; rms
(let ((vals (dc-off s))) ; DC offset
(if (= (length vals) 2) ; mono
(format nil (_"~a linear, &nbsp;&nbsp;~a dB.")
(format nil (_ "~a linear, &nbsp;&nbsp;~a dB.")
(first vals)(second vals))
(format nil (_"Left: ~a lin, ~a dB | Right: ~a linear, &nbsp;&nbsp;~a dB.")
(format nil (_ "Left: ~a lin, ~a dB | Right: ~a linear, &nbsp;&nbsp;~a dB.")
(first vals)(second vals)(third vals)(fourth vals))))))
;;; table headings (mono)
(defun table-head-mono ()
(strcat "<table title=\"" (_"sample data") "\">
(strcat "<table title=\"" (_ "sample data") "\">
<tr>
<th>" (_"Sample #") "</th>
<th>" (_"Seconds") "</th>
<th>" (_"Value (linear)") "</th>
<th>" (_"Value (dB)") "</th>
<th>" (_ "Sample #") "</th>
<th>" (_ "Seconds") "</th>
<th>" (_ "Value (linear)") "</th>
<th>" (_ "Value (dB)") "</th>
</tr>"))
;;; table headings (stereo)
(defun table-head-stereo ()
(strcat "<table title=\"" (_"audio sample value analysis") "\">
(strcat "<table title=\"" (_ "audio sample value analysis") "\">
<tr>
<th>" (_"Sample #") "</th>
<th>" (_"Seconds") "</th>
<th>" (_"Left (linear)") "</th>
<th>" (_"Right (linear)") "</th>
<th>" (_"Left (dB)") "</th>
<th>" (_"Right (dB)") "</th>
<th>" (_ "Sample #") "</th>
<th>" (_ "Seconds") "</th>
<th>" (_ "Left (linear)") "</th>
<th>" (_ "Right (linear)") "</th>
<th>" (_ "Left (dB)") "</th>
<th>" (_ "Right (dB)") "</th>
</tr>"))
(defun html-foot ()
(format nil (strcat
"</table>
<p id=\"footer\">" (_"Produced with <span>Sample Data Export</span> for
<p id=\"footer\">" (_ "Produced with <span>Sample Data Export</span> for
<a href=\"~a\">Audacity</a> by Steve
Daulton") " (<a href=
\"http://www.easyspacepro.com\">www.easyspacepro.com</a>)</p>
@@ -561,7 +562,7 @@ Daulton") " (<a href=
(format fp (html-foot))
(close fp)
(if (= messages 0)
(format nil (_"~aData written to:~%~a~a~a")
(format nil (_ "~aData written to:~%~a~a~a")
(normhead) path fileseparator filename)
nil))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -572,25 +573,25 @@ Daulton") " (<a href=
;;; basic info for headers
(defun put-head-info ()
(putprop 'info (truncate *sound-srate*) 'srate)
(putprop 'info (if (= units 0) (_"dB") (_"linear")) 'units)
(putprop 'info (if (= units 0) (_ "dB") (_ "linear")) 'units)
(putprop 'info (/ number *sound-srate*) 'duration)
(putprop 'info
(if (arrayp s)
(_"2 channels (stereo)") (_"1 channel (mono)"))
(_ "2 channels (stereo)") (_ "1 channel (mono)"))
'channels)
;; stereo sample order
(putprop 'info
(cond
((and (= fileformat 3)(= chan 0)) ; csv, channel in column
(format nil (_"One column per channel.~%")))
(format nil (_ "One column per channel.~%")))
((and (= fileformat 3)(= chan 2)) ; csv, channel in row
(format nil (_"One row per channel.~%")))
(format nil (_ "One row per channel.~%")))
((or (soundp s)(= fileformat 4)) ; mono soundor HTML
"")
((= chan 0) (format nil (_"Left channel then Right channel on same line.~%")))
((= chan 1) (format nil (_"Left and right channels on alternate lines.~%")))
((= chan 2) (format nil (_"Left channel first then right channel.~%")))
(T (_"Unspecified channel order")))
((= chan 0) (format nil (_ "Left channel then Right channel on same line.~%")))
((= chan 1) (format nil (_ "Left and right channels on alternate lines.~%")))
((= chan 2) (format nil (_ "Left channel first then right channel.~%")))
(T (_ "Unspecified channel order")))
'chan-order))
@@ -598,14 +599,14 @@ Daulton") " (<a href=
(setq number (read (make-string-input-stream number)))
(if (numberp number)
(checknumber)
(add-error (format nil (_"~a is not a number.") number)))
(add-error (format nil (_ "~a is not a number.") number)))
(filewriter)
(if (> (length err) 0)
;; output error message if enabled
(if (= messages 2)
nil ; return nil
(format nil (_"Error.~%~a") err)) ; return errors
(format nil (_ "Error.~%~a") err)) ; return errors
;; else print to file
(progn
(put-head-info) ; put basic info for headers

50
plug-ins/sample-data-import.ny
View File

@@ -1,20 +1,21 @@
;nyquist plug-in
;version 4
;type tool
$name (_"Sample Data Import")
;manpage "Sample_Data_Import"
$action (_"Reading and rendering samples...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type tool
$name (_ "Sample Data Import")
$manpage "Sample_Data_Import"
$action (_ "Reading and rendering samples...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; sample-data-import.ny by Steve Daulton November 2016.
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
$control filename (_"File name") string "" "sample-data.txt"
$control path (_"File location (path to file)") string "" "Home directory"
$control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as zero")) 0
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
;; Documentation.
@@ -91,6 +92,11 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
;; https://manual.audacityteam.org/man/sample_data_import.html
$control filename (_ "File name") string "" "sample-data.txt"
$control path (_ "File location (path to file)") string "" "Home directory"
$control bad-data (_ "Invalid data handling") choice ((_ "Throw error") (_ "Read as zero")) 0
;; home directory
(defun home ()
(if (windowsp)
@@ -107,9 +113,9 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
(defun fileopensp (path fname)
(let ((path (string-trim " " path)))
(if (string-equal fname "")
(throw 'err (format nil (_"Error~%No file name."))))
(throw 'err (format nil (_ "Error~%No file name."))))
(if (string-not-equal fname ".txt" :start1 (- (length fname) 4))
(throw 'err (format nil (_"Error~%The file must be a plain ASCII text file~%with '.txt' file extension."))))
(throw 'err (format nil (_ "Error~%The file must be a plain ASCII text file~%with '.txt' file extension."))))
;; Handle special 'path' formats:
(cond
; "~" without "/" is not recommended (or documented)
@@ -117,15 +123,15 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
((string= path "~")
(if (windowsp)
;i18n-hint: ~~ format directive must be preserved; displays as one ~
(format nil (_"Error~%'~~/' is not valid on Windows"))
(format nil (_ "Error~%'~~/' is not valid on Windows"))
(setq path (home))))
;; replace "~/" on Linux/Mac
((and (>= (length path) 2) (string= path "~/" :end1 2))
(if (windowsp)
;i18n-hint: ~~ format directive must be preserved; displays as one ~
(format nil (_"Error~%'~~/' is not valid on Windows"))
(format nil (_ "Error~%'~~/' is not valid on Windows"))
(setq path (strcat (home)(subseq path 1)))))
((string-equal path (_"Home directory"))
((string-equal path (_ "Home directory"))
(setf path (home)))
;; If empty, use 'Home'
((string-equal path "")
@@ -133,10 +139,10 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
;; Now check that the file can be opened:
(cond
((not (setdir path))
(throw 'err (format nil (_"Error~%~
(throw 'err (format nil (_ "Error~%~
Directory '~a' could not be opened.") path)))
((not (setf fstream (open fname)))
(throw 'err (format nil (_"Error~%~
(throw 'err (format nil (_ "Error~%~
'~a~a~a' could not be opened.~%~
Check that file exists.")
path *file-separator* fname)))
@@ -144,7 +150,7 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
(t (do ((j 0 (1+ j))(b (read-byte fstream)(read-byte fstream)))
((or (> j 100000)(not b)))
(when (> b 127)
(throw 'err (format nil (_"Error:~%~
(throw 'err (format nil (_ "Error:~%~
The file must contain only plain ASCII text.~%~
(Invalid byte '~a' at byte number: ~a)") b (1+ j) ))))
(close fstream)
@@ -185,7 +191,7 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
((not val) nil) ;end of file
((numberp val) (float val)) ;valid.
((= bad-data 0) ;invalid. Throw error and quit
(throw 'err (format nil (_"Error~%~
(throw 'err (format nil (_ "Error~%~
Data must be numbers in plain ASCII text.~%~
'~a' is not a numeric value.") val)))
(t 0.0)))) ;invalid. Replace with zero.
@@ -197,7 +203,7 @@ $control bad-data (_"Invalid data handling") choice ((_"Throw error") (_"Read as
(defun sound-from-file (filename)
;; Set path. fileopenp should return 'true'
(if (not (fileopensp path filename))
(throw 'err (format nil (_"Error.~%Unable to open file"))))
(throw 'err (format nil (_ "Error.~%Unable to open file"))))
; Note: we can't use (arrayp *track*) because
; *track* is nil in generate type plug-ins.
(cond

30
plug-ins/tremolo.ny
View File

@@ -1,27 +1,27 @@
;nyquist plug-in
;version 3
;type process
;preview linear
;categories "http://lv2plug.in/ns/lv2core#ModulatorPlugin"
$name (_"Tremolo")
;manpage "Tremolo"
;debugbutton disabled
$action (_"Applying Tremolo...")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 3
$type process
$preview linear
$name (_ "Tremolo")
$manpage "Tremolo"
$debugbutton disabled
$action (_ "Applying Tremolo...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; tremolo.ny by Steve Daulton (www.easyspacepro.com) July 2012.
;; Based on Tremolo by Dominic Mazzoni and David R. Sky."
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control wave (_"Waveform type") choice ((_"sine") (_"triangle") (_"sawtooth") (_"inverse sawtooth") (_"square")) 0
$control phase (_"Starting phase (degrees)") int "" 0 -180 180
$control wet (_"Wet level (percent)") int "" 40 1 100
$control lfo (_"Frequency (Hz)") float-text "" 4 0.001 1000
$control wave (_ "Waveform type") choice ((_ "sine") (_ "triangle") (_ "sawtooth") (_ "inverse sawtooth") (_ "square")) 0
$control phase (_ "Starting phase (degrees)") int "" 0 -180 180
$control wet (_ "Wet level (percent)") int "" 40 1 100
$control lfo (_ "Frequency (Hz)") float-text "" 4 0.001 1000
; Convert % to linear
(setq wet (/ wet 200.0))

82
plug-ins/vocalrediso.ny
View File

@@ -1,37 +1,41 @@
;nyquist plug-in
;version 4
;type process
;categories "http://lv2plug.in/ns/lv2core#MixerPlugin"
$name (_"Vocal Reduction and Isolation")
;manpage "Vocal_Reduction_and_Isolation"
$action (_"Applying Action...")
$author (_"Robert Haenggi")
$copyright (_"Released under terms of the GNU General Public License version 2")
;;
$nyquist plug-in
$version 4
$type process
$preview linear
$name (_ "Vocal Reduction and Isolation")
$manpage "Vocal_Reduction_and_Isolation"
$action (_ "Applying Action...")
$author (_ "Robert Haenggi")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; vocrediso.ny, based on rjh-stereo-tool.ny
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; Plug-in version 1.56, June 2015
;; Requires Audacity 2.1.1 or later, developed under Audacity 2.1.1
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
$control action (_"Action") choice (
(_"Remove Vocals")
(_"Isolate Vocals")
(_"Isolate Vocals and Invert")
(_"Remove Center")
(_"Isolate Center")
(_"Isolate Center and Invert")
(_"Remove Center Classic: Mono")
(_"Analyze")
) 0
(setf rotation 0.0)
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control action (_ "Action") choice (
(_ "Remove Vocals")
(_ "Isolate Vocals")
(_ "Isolate Vocals and Invert")
(_ "Remove Center")
(_ "Isolate Center")
(_ "Isolate Center and Invert")
(_ "Remove Center Classic: Mono")
(_ "Analyze")) 0
$control strength (_ "Strength") real "" 1.0 0.0 50.0
$control low-transition (_ "Low Cut for Vocals (Hz)") real "" 120 1 24000
$control high-transition (_ "High Cut for Vocals (Hz)") real "" 9000 1 24000
;;control rotation "Rotation (Degrees)" real "" 0 -180 180
$control strength (_"Strength") real "" 1.0 0.0 50.0
$control low-transition (_"Low Cut for Vocals (Hz)") real "" 120 1 24000
$control high-transition (_"High Cut for Vocals (Hz)") real "" 9000 1 24000
;
;preview linear
;
(setf rotation 0.0)
;; make aref shorter
(defmacro : (array index) (backquote (aref ,array ,index)))
;;
@@ -70,7 +74,7 @@ $control high-transition (_"High Cut for Vocals (Hz)") real "" 9000 1 24000
(t (/ s-xy s-x2))))
(a0 (- bar-y (* a1 bar-x))))
(if show (format t
(_"Average x: ~a, y: ~a
(_ "Average x: ~a, y: ~a
Covariance x y: ~a
Average variance x: ~a, y: ~a
Standard deviation x: ~a, y: ~a
@@ -86,31 +90,31 @@ bar-x bar-y s-xy s-x2 s-y2 (sqrt s-x2) (sqrt s-y2) r r2 (* s-y2 (- 1 r2)) a0 a1)
;;
;; Summary for "Analyse", fed with coeff. of correlation
(defun summary (analysis &aux (corr (car analysis)) (pan-position (third analysis)))
(format nil (_"Pan position: ~a~%The left and right channels are correlated by about ~a %. This means:~%~a~%")
(format nil (_ "Pan position: ~a~%The left and right channels are correlated by about ~a %. This means:~%~a~%")
pan-position
(round (* corr 100))
(cond
((between corr 0.97 1.1)
(_" - The two channels are identical, i.e. dual mono.
(_ " - The two channels are identical, i.e. dual mono.
The center can't be removed.
Any remaining difference may be caused by lossy encoding."))
((between corr 0.9 0.97)
(_" - The two Channels are strongly related, i.e. nearly mono or extremely panned.
(_ " - The two Channels are strongly related, i.e. nearly mono or extremely panned.
Most likely, the center extraction will be poor."))
((between corr 0.5 0.9)
(_" - A fairly good value, at least stereo in average and not too wide spread."))
(_ " - A fairly good value, at least stereo in average and not too wide spread."))
((between corr 0.2 0.5)
(_" - An ideal value for Stereo.
(_ " - An ideal value for Stereo.
However, the center extraction depends also on the used reverb."))
((between corr -0.2 0.2)
(_" - The two channels are almost not related.
(_ " - The two channels are almost not related.
Either you have only noise or the piece is mastered in a unbalanced manner.
The center extraction can still be good though."))
((between corr -0.8 -0.2)
(_" - Although the Track is stereo, the field is obviously extra wide.
(_ " - Although the Track is stereo, the field is obviously extra wide.
This can cause strange effects.
Especially when played by only one speaker."))
(t (_" - The two channels are nearly identical.
(t (_ " - The two channels are nearly identical.
Obviously, a pseudo stereo effect has been used
to spread the signal over the physical distance between the speakers.
Don't expect good results from a center removal.")))))
@@ -195,7 +199,7 @@ bar-x bar-y s-xy s-x2 s-y2 (sqrt s-x2) (sqrt s-y2) r r2 (* s-y2 (- 1 r2)) a0 a1)
;;; main procedure
(defun catalog (&aux snd
(original-len (/ (+ len hop) *sr*)) (dur (get-duration 1)))
(if (soundp *track*) (return-from catalog (_"This plug-in works only with stereo tracks."))
(if (soundp *track*) (return-from catalog (_ "This plug-in works only with stereo tracks."))
(setf snd (vector (snd-copy (: *track* 0)) (snd-copy (: *track* 1)))))
(cond
((= action 7)

50
plug-ins/vocalremover.ny
View File

@@ -1,13 +1,12 @@
;nyquist plug-in
;version 4
;type process
;preview linear
$name (_"Vocal Remover")
;manpage "Vocal_Remover"
$action (_"Removing center-panned audio...")
$info (_"For reducing center-panned vocals")
$author (_"Steve Daulton")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 4
$type process
$preview linear
$name (_ "Vocal Remover")
$manpage "Vocal_Remover"
$action (_ "Removing center-panned audio...")
$author (_ "Steve Daulton")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; This version of vocalremover.ny by Steve Daulton June 2013.
;;
@@ -16,26 +15,29 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
;; the default, restore a single Help screen and restore error checking.
;; Thanks to David Hostetler for notes in his own vocal remover plug-in,
;; http://www.freelists.org/archives/audacity4blind/06-2006/msg00049.html
;;
;; Released under terms of the GNU General Public License version 2:
;; http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;;
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control action (_"Remove vocals or view Help") choice (
(_"Remove vocals")
(_"View Help")
$control action (_ "Remove vocals or view Help") choice (
(_ "Remove vocals")
(_ "View Help")
) 0
$control band-choice (_"Removal choice") choice (
(_"Simple (entire spectrum)")
(_"Remove frequency band")
(_"Retain frequency band")
$control band-choice (_ "Removal choice") choice (
(_ "Simple (entire spectrum)")
(_ "Remove frequency band")
(_ "Retain frequency band")
) 0
$control low-range (_"Frequency band from (Hz)") float-text "" 500 0 nil
$control high-range (_"Frequency band to (Hz)") float-text "" 2000 0 nil
$control low-range (_ "Frequency band from (Hz)") float-text "" 500 0 nil
$control high-range (_ "Frequency band to (Hz)") float-text "" 2000 0 nil
(defun help ()
(let ((msg (format nil
(_"Vocal Remover requires a stereo track. It works best with
(_ "Vocal Remover requires a stereo track. It works best with
lossless files like WAV or AIFF, rather than MP3 or
other compressed formats. It only removes vocals or other
audio that is panned to center (sounds equally loud in left
@@ -67,7 +69,7 @@ frequencies outside the limits, retaining the others."))))
(defun check-stereo ()
(when (soundp *track*)
(throw 'err (format nil
(_"~%Vocal Remover requires an unsplit, stereo track.~%~
(_ "~%Vocal Remover requires an unsplit, stereo track.~%~
If you have a stereo track split into left and right~%~
channels, use 'Make Stereo Track' on the Track~%~
Drop-Down Menu, then run Vocal Remover again.~%")))))
@@ -100,7 +102,7 @@ Drop-Down Menu, then run Vocal Remover again.~%")))))
(defun bandstop (sig low high)
(if (and low high (< (/ (- high low) low) 0.1))
(format t (_"Warning:~%~
(format t (_ "Warning:~%~
Selected band-stop filter is~%~
~a Hz to ~a Hz.~%~
A very narrow stop-band filter may have~%~
@@ -121,7 +123,7 @@ Drop-Down Menu, then run Vocal Remover again.~%")))))
(bandstop (aref *track* 1) low-range high-range)))
; Nothing to remove - skip effect.
((and (= band-choice 2)(not low-range)(not high-range))
(format t (_"Current settings returned the original audio."))
(format t (_ "Current settings returned the original audio."))
nil)
((= band-choice 2) ; remove frequencies inside range
(sum (aref *track* 0)

35
plug-ins/vocoder.ny
View File

@@ -1,13 +1,12 @@
;nyquist plug-in
;version 3
;type process
;preview enabled
;categories "http://lv2plug.in/ns/lv2core#SpectralPlugin"
$name (_"Vocoder")
;manpage "Vocoder"
$action (_"Processing Vocoder...")
$author (_"Edgar-RFT")
$copyright (_"Released under terms of the GNU General Public License version 2")
$nyquist plug-in
$version 3
$type process
$preview enabled
$name (_ "Vocoder")
$manpage "Vocoder"
$action (_ "Processing Vocoder...")
$author (_ "Edgar-RFT")
$copyright (_ "Released under terms of the GNU General Public License version 2")
;; vocoder.ny by Edgar-RFT
;; a bit of code added by David R. Sky
@@ -21,13 +20,13 @@ $copyright (_"Released under terms of the GNU General Public License version 2")
;; For information about writing and modifying Nyquist plug-ins:
;; https://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference
$control dst (_"Distance: (1 to 120, default = 20)") real "" 20 1 120
$control mst (_"Output choice") choice ((_"both channels") (_"right only")) 0
$control bands (_"Number of vocoder bands") int "" 40 10 240
$control track-vl (_"Amplitude of original audio (percent)") real "" 100 0 100
$control noise-vl (_"Amplitude of white noise (percent)") real "" 0 0 100
$control radar-vl (_"Amplitude of Radar Needles (percent)") real "" 0 0 100
$control radar-f (_"Frequency of Radar Needles (Hz)") real "" 30 1 100
$control dst (_ "Distance: (1 to 120, default = 20)") real "" 20 1 120
$control mst (_ "Output choice") choice ((_ "both channels") (_ "right only")) 0
$control bands (_ "Number of vocoder bands") int "" 40 10 240
$control track-vl (_ "Amplitude of original audio (percent)") real "" 100 0 100
$control noise-vl (_ "Amplitude of white noise (percent)") real "" 0 0 100
$control radar-vl (_ "Amplitude of Radar Needles (percent)") real "" 0 0 100
$control radar-f (_ "Frequency of Radar Needles (Hz)") real "" 30 1 100
; maybe the code once again has to be changed into _one_ local let-binding
; if you have lots of nyquist "[gc:" messages try this:
@@ -136,4 +135,4 @@ $control radar-f (_"Frequency of Radar Needles (Hz)") real "" 30 1 100
(0 s) ; let Audacity coerce back to stereo
(1 (vector original s)))))
(t ; this effect isn't meant for mono
(format nil (_"Error.~%Stereo track required."))))
(format nil (_ "Error.~%Stereo track required."))))