from audiocraft.models import musicgen
import torchaudio
import soundfile as sf
import os

print("Loading model...")
# model = musicgen.MusicGen.get_pretrained("melody")
model = musicgen.MusicGen.get_pretrained("small")
model.set_generation_params(duration=8)

descriptions = ["Film score epic moment"]
melody, sr = torchaudio.load("./asitwas_vocals.wav")
print("Running inference...")
# wav = model.generate_with_chroma(descriptions, melody[None].expand(1, -1, -1), sr)
wav = model.generate(descriptions)  # generates 3 samples.
model_sampling_rate = 32000

if not os.path.exists("data"):
    os.makedirs("data")
sf.write("data/output.wav", wav[0].numpy().T, model_sampling_rate)