initial commit

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "python.languageServer": "None"
+}

audio_sink.py

@@ -0,0 +1,19 @@
+import socket
+import sounddevice as sd
+import numpy as np
+
+PORT = 50007
+SAMPLERATE = 44100
+CHANNELS = 1
+CHUNK = 1024
+
+sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+sock.bind(('0.0.0.0', PORT))
+
+def audio_callback(outdata, frames, time, status):
+    data, _ = sock.recvfrom(CHUNK * 2)  # 2 bytes per sample (int16)
+    outdata[:] = np.frombuffer(data, dtype=np.int16).reshape(-1, CHANNELS)
+
+with sd.OutputStream(samplerate=SAMPLERATE, channels=CHANNELS, dtype='int16', blocksize=CHUNK, callback=audio_callback):
+    print("Receiving audio...")
+    input()  # Press Enter to stop

audio_source.py

@@ -0,0 +1,19 @@
+import socket
+import sounddevice as sd
+import numpy as np
+
+# Settings
+IP = '10.42.0.231' # when rpi is connected to the ethernet socket of the laptop
+PORT = 50007
+SAMPLERATE = 44100
+CHANNELS = 1
+CHUNK = 1024
+
+sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+
+def callback(indata, frames, time, status):
+    sock.sendto(indata.tobytes(), (IP, PORT))
+
+with sd.InputStream(samplerate=SAMPLERATE, channels=CHANNELS, blocksize=CHUNK, callback=callback):
+    print("Streaming audio...")
+    input()  # Press Enter to stop