Merge branch 'master' of github.com:ideoforms/signalflow

ideoforms · Dec 10, 2024 · f3cd26f · f3cd26f
2 parents f2197d1 + 0b49926
commit f3cd26f
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Showing 3 changed files with 14 additions and 5 deletions.
diff --git a/auxiliary/cibuildwheel/make-raspberry-pi-aarch64.sh b/auxiliary/cibuildwheel/make-raspberry-pi-aarch64.sh
@@ -2,6 +2,7 @@
 
 #--------------------------------------------------------------------------------
 # Build script for Raspberry Pi, which creates Linux/arm builds.
+# Tested on Raspberry Pi 4 running Raspberry Pi OS circa October 2024
 # Requires pyenv, which requires libffi-dev to build Python with ctypes support.
 #
 # May be ultimately better to switch to this arm runner action:
@@ -33,4 +34,6 @@ do
 done
 
 pip3 install build auditwheel
-auditwheel repair --plat manylinux_2_34_aarch64 dist/*.whl
+cd dist
+mkdir -p fixed
+auditwheel repair *.whl -w fixed --plat manylinux_2_34_aarch64
diff --git a/examples/audio-through-example.py b/examples/audio-through-example.py
@@ -9,6 +9,9 @@
 
 
 def main():
+    print("Audio playthrough: Plays the microphone input through the default output")
+    print("Listen through headphones to avoid feedback")
+
     graph = AudioGraph()
 
     #--------------------------------------------------------------------------------
@@ -18,12 +21,14 @@ def main():
     # [audio]
     # input_device_name = "My Device"
     #--------------------------------------------------------------------------------
-    audio_in = AudioIn(1)
+    audio_in = AudioIn()
+    audio_in = audio_in[0]
 
     #--------------------------------------------------------------------------------
     # Add some delay, and play 
     #--------------------------------------------------------------------------------
     output = audio_in
+    output = output + CombDelay(output, 0.1, feedback=0.8)
     stereo = StereoPanner(output)
 
     graph.play(stereo)

diff --git a/examples/granulation-example.py b/examples/granulation-example.py
@@ -16,9 +16,10 @@ def main():
     #------------------------------------------------------------------------
     # Load an audio buffer.
     #------------------------------------------------------------------------
-    audio_path = os.path.join(os.path.dirname(__file__), "audio", "gliss.aif")
+    audio_path = os.path.join(os.path.dirname(__file__), "audio", "stereo-count.wav")
     buf = Buffer(audio_path)
-    clock = RandomImpulse(50)
+    grain_frequency = WhiteNoise(frequency=2, min=1, max=50)
+    clock = RandomImpulse(grain_frequency)
     granulator = Granulator(buffer=buf,
                             clock=clock,
                             pan=RandomUniform(-1, 1, clock=clock),
@@ -35,4 +36,4 @@ def main():
     graph.wait()
 
 if __name__ == "__main__":
-    main()
+    main()