INNER CODE UNIT · Python

samples

rohitg00/awesome-ai-apps · multimodal-apps/hedra-live-avatars-demo/hedra-avatar-backend/app/main.py:201

    samples = int(sample_rate * duration)
    audio_data = np.zeros(samples, dtype=np.int16)
    
    # Create WAV file in memory
    buffer = io.BytesIO()
    with wave.open(buffer, 'wb') as wav_file:
        wav_file.setnchannels(1)  # Mono
        wav_file.setsampwidth(2)  # 16-bit
        wav_file.setframerate(sample_rate)
        wav_file.writeframes(audio_data.tobytes())
    
    return buffer.getvalue()

# API Routes
@app.get("/")
async def root():
    return {
        "message": "AI Companion Studio API",

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