/usr/share/sitplus/sp/lib/pvoice.sps is in sitplus-data 1.0.3-4build1.
This file is owned by root:root, with mode 0o644.
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# playingwithvoice
#
# Output pins
# out (float)
#
type playingwithvoice
name _"Playing with voice"
# Create pvoice component
create play_with_voice pvoice --data-dir \"$SP_DATA_DIR$/pd\"
# pvoice provides data at a 90Hz rate, so we reduce it by a factor of 3
create freductor freductor -r 3 -a
connect pvoice in_envelope freductor in
# Adjust sensitivity & range
create fdiv fdiv -v 100
connect freductor out fdiv a
# Threshold
import around_zero_threshold.sps
create around_zero_threshold thres -lsld _"Sound threshold" -lchk _"Sound detected" -max 1 -v 0.15
connect fdiv result thres in
# Sensitivity adjust
create fmul fmul_sens
connect thres out fmul_sens a
create widget_slider sldsens --min 0 --max 5 -v 1 -l _"Sound sensitivity" --log
connect sldsens value fmul_sens b
export_opin fmul_sens result out
begin_gui_layout
layout_begin vbox
component pvoice
component sldsens
layout_begin collapsible _"Advanced"
component thres
layout_end
layout_end
end_gui_layout
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