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"""
import streamlit as st
from transformers import pipeline

pipe = pipeline ('sentiment-analysis')
text = st.text_area("some text")

if text:
    out = pipe(text)
    st.json(out)

"""

import torch
import torchaudio
from einops import rearrange
from stable_audio_tools import get_pretrained_model
from stable_audio_tools.inference.generation import generate_diffusion_cond

device = "cuda" if torch.cuda.is_available() else "cpu"

# Download model
model, model_config = get_pretrained_model("stabilityai/stable-audio-open-1.0")
sample_rate = model_config["sample_rate"]
sample_size = model_config["sample_size"]

model = model.to(device)

# Set up text and timing conditioning
conditioning = [{
	"prompt": "128 BPM tech house drum loop",
}]

# Generate stereo audio
output = generate_diffusion_cond(
	model,
	conditioning=conditioning,
	sample_size=sample_size,
	device=device
)

# Rearrange audio batch to a single sequence
output = rearrange(output, "b d n -> d (b n)")

# Peak normalize, clip, convert to int16, and save to file
output = output.to(torch.float32).div(torch.max(torch.abs(output))).clamp(-1, 1).mul(32767).to(torch.int16).cpu()
torchaudio.save("output.wav", output, sample_rate)