app.py

import gradio as gr
import torch
from transformers import AutoProcessor, AutoModel
import scipy


processor = AutoProcessor.from_pretrained("suno/bark-small")
model = AutoModel.from_pretrained("suno/bark-small")


def run_bark(text, lang="en", n=1):
    #history_prompt = []
    semantic_prompt=f"v2/{lang}_speaker_{n}"

        #text=["Hello, my name is Suno. And, uh — and I like pizza. [laughs] But I also have other interests such as playing tic tac toe."],
    inputs = processor(text=text,
        voice_preset = semantic_prompt,
        return_tensors="pt",
    )
    
    speech_values = model.generate(**inputs, do_sample=True)
    sampling_rate = model.generation_config.sample_rate

    #sampling_rate = model.config.sample_rate
    #sampling_rate = 24000
    scipy.io.wavfile.write("bark_out.wav", rate=sampling_rate, data=speech_values.cpu().numpy().squeeze())
    return ("bark_out.wav")

with gr.Blocks() as app:
    in_text = gr.Textbox()
    out_audio = gr.Audio()
    go_btn = gr.Button()

    go_btn.click(run_bark,in_text,out_audio)

app.launch()