slight cleanup of late-night toolbox work

Makefile

+# ----------------------------------------------------------------------------
+# Copyright (c) 2024 Thomas Buck (thomas@xythobuz.de)
+# Copyright (c) 2024 Philipp Schönberger (mail@phschoen.de)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# See <http://www.gnu.org/licenses/>.
+# ----------------------------------------------------------------------------
+
 inputs = $(wildcard *.svg)
 
-# outputs = $(inputs:%.svg=output/%_44100.wav)
-# outputs += $(inputs:%.svg=output/%_48000.wav)
-# outputs += $(inputs:%.svg=output/%_96000.wav)
-outputs += $(inputs:%.svg=output/%all.wav)
+outputs = $(inputs:%.svg=output/%.wav)
+outputs += $(inputs:%.svg=output/%_rotate.wav)
 
 .PHONY: all
 all: output ${outputs}
 output:
 	mkdir output
 
-output/%_44100.wav: %.svg
-	./render.py -s 44100 -o $(@:%.svg=%_44100.wav) $<
-
-output/%_48000.wav: %.svg
-	./render.py -s 48000 -o $(@:%.svg=%_48000.wav) $<
-
-output/%_96000.wav: %.svg
-	./render.py -s 96000 -o $(@:%.svg=%_96000.wav) $<
+output/%.wav: %.svg
+	./render.py -s 192000 -o $@ $<
 
-output/%_192000.wav: %.svg
-	./render.py -s 192000 -o $(@:%.svg=%_192000.wav) $<
-
-output/%all.wav: %.svg
+output/%_rotate.wav: %.svg
 	for number in {000..360..5} ; do \
 	   ./render.py -s 192000 -t 0.1 -o output/$(@F)_$$number.wav -r $$number $< ; \
 	done
-	sox  output/$(@F)_*.wav $@
-	ffmpeg -f concat -safe 0 -i <( for f in output/$(@F)_*.wav; do echo "file '$$(pwd)/$$f'"; done ) output.wav
+	ffmpeg -f concat -safe 0 -i <( for f in output/$(@F)_*.wav; do echo "file '$$(pwd)/$$f'"; done ) $@
 	rm output/$(@F)_*.wav
 
-
 .PHONY: clean
 clean:
 	rm -rf output

render.py

 #
 # ----------------------------------------------------------------------------
 # Copyright (c) 2024 Thomas Buck (thomas@xythobuz.de)
+# Copyright (c) 2024 Philipp Schönberger (mail@phschoen.de)
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 import wave
 import argparse
 from svgpathtools import svg2paths
+
 def rot_p(p_center, p,  angle_d):
     angle = math.radians(angle_d)
     ox = p_center[0]
 
     print("min={} max={}".format(p_min, p_max))
     print("center={} ".format(p_center))
-    print("dist ={} ={} ".format(dist_min, dist_max))
+    print("dist min={} max={} ".format(dist_min, dist_max))
 
     data = bytearray()