app.py

import gradio as gr
import os
import subprocess
from gtts import gTTS
from pydub import AudioSegment
from transformers import GPT2LMHeadModel, GPT2Tokenizer, pipeline

os.environ["TOKENIZERS_PARALLELISM"] = "true"
generator = pipeline('text-generation', model="salomonsky/deepSP")

def generate_output(text):
    prompt = ""
    input_text = prompt + ""
    gpt2_output = generator(input_text, max_length=20, do_sample=True, temperature=0.9)
    generated_text = gpt2_output[0]['generated_text']
    generated_text = generated_text.replace(input_text, "").strip()

    tts = gTTS(generated_text, lang='es')
    temp_audio_path = "temp_audio.mp3"
    tts.save(temp_audio_path)
    audio_path = "audio.wav"
    audio = AudioSegment.from_mp3(temp_audio_path)
    audio.export(audio_path, format="wav")

    command = f"python3 inference.py --checkpoint_path checkpoints/wav2lip_gan.pth --face face.jpg --audio audio.wav --outfile video.mp4 --nosmooth"
    process = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    if process.returncode != 0:
        return None

    output_video_path = "video.mp4"
    os.remove(temp_audio_path)

    if os.path.isfile(output_video_path):
        return output_video_path

    return None

iface = gr.Interface(
    fn=generate_output,
    inputs=gr.inputs.Textbox(lines=1, placeholder='Escribe tu nombre para presentarte con Andrea...'),
    outputs=[
        gr.outputs.Video(label="Respuesta de Andrea (un minuto aproximadamente)")
    ],
    title="Andrea - Humanoid Chatbot IA 2023(c)",
)

iface.launch()