requirements.txt

# ── PyTorch (CPU wheel; HF Space will switch to GPU via hardware setting) ─────
# torch & torchaudio are pre-installed on HF GPU spaces.
# List them here for CPU / local dev — HF GPU spaces ignore these and use CUDA builds.
torch>=2.1.0
torchaudio>=2.1.0

# ── Core ML / RVC ────────────────────────────────────────────────────────────
numpy>=1.24.0,<2.0.0
scipy>=1.10.0
faiss-cpu>=1.7.4
einops>=0.7.0
local-attention>=1.9.0
transformers>=4.36.0
torchcrepe>=0.0.20
torchfcpe>=0.0.4
pedalboard>=0.8.0
noisereduce>=3.0.0

# ── Audio I/O ─────────────────────────────────────────────────────────────────
soundfile>=0.12.1
librosa>=0.10.0
soxr>=0.3.7
pydub>=0.25.1
# ffmpeg and sox are pre-installed on HuggingFace Spaces — no static packages needed

# ── Networking / utils ────────────────────────────────────────────────────────
requests>=2.31.0
wget>=3.2
tqdm>=4.65.0
lazy-loader>=0.3

# ── App framework ─────────────────────────────────────────────────────────────
gradio>=6.0.0