requirements.txt

# Core audio processing
librosa==0.10.1
soundfile==0.12.1
numpy==1.24.3
scipy==1.11.2

# ML - CPU-only versions (HF Spaces friendly)
# Torch for Silero VAD
--extra-index-url https://download.pytorch.org/whl/cpu
torch==2.1.0+cpu
torchaudio==2.1.0+cpu

# TensorFlow for Emotion Models
tensorflow-cpu==2.15.0

# API
fastapi==0.95.2
uvicorn==0.22.0
python-multipart==0.0.6
huggingface_hub>=0.19.0
noisereduce>=3.0.0
scikit-image>=0.21.0