selecting audio device but not steaming successfully yet

Readme.md

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+#Readme
+
+
+
+
+
+##Windows
+
+pip install pyaudio
+pip install python-dotenv
+
+
+##Mac
+
+brew install portaudio
+pip install python-dotenv
+
+
+

text-to-mic.py

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+import openai
+from openai import OpenAI
+import pyaudio
+from dotenv import load_dotenv
+import os
+
+# Load environment variables from .env file
+load_dotenv()
+
+# Set up your OpenAI API key from the environment variable
+client = OpenAI(api_key=os.getenv('OPENAI_API_KEY'))
+
+def list_audio_devices():
+    p = pyaudio.PyAudio()
+    print("Available audio devices:")
+    info = p.get_host_api_info_by_index(0)
+    num_devices = info.get('deviceCount')
+    # List all available devices, and mark output devices
+    for i in range(0, num_devices):
+        if p.get_device_info_by_index(i).get('maxOutputChannels') > 0:
+            print(f"Device index {i}: {p.get_device_info_by_index(i).get('name')}")
+    p.terminate()
+
+def stream_audio_to_virtual_mic(text, voice="fable", device_index=None):
+
+    # Check if device_index is provided, if not, prompt for it
+    if device_index is None:
+        device_index = int(input("Enter the device index: "))
+
+    # Create audio stream from text input
+
+    response = client.audio.speech.create(
+        model="tts-1",
+        voice=voice,
+        input=text
+    )
+
+
+    # Set up PyAudio
+    p = pyaudio.PyAudio()
+    if device_index is None:
+        device_index = int(input("Enter the device index: "))
+    stream = p.open(format=pyaudio.paInt16,
+                    channels=1,
+                    rate=22050,  # Adjust the rate to match the audio format
+                    output=True,
+                    output_device_index=device_index)
+
+    # Stream audio chunks to virtual microphone
+    try:
+        for chunk in response.iter_chunks():
+            stream.write(chunk)
+    finally:
+        # Ensure resources are cleaned up
+        stream.stop_stream()
+        stream.close()
+        p.terminate()
+
+if __name__ == "__main__":
+    import sys
+    if len(sys.argv) < 2:
+        print("Usage: python script.py 'text to convert'")
+        sys.exit(1)
+    
+    list_audio_devices()
+    device_index = int(input("Enter the device index: "))
+    stream_audio_to_virtual_mic(sys.argv[1], voice="fable", device_index=device_index)