Spaces:
Runtime error
Runtime error
Update app.py
Browse files
app.py
CHANGED
@@ -1,87 +1,134 @@
|
|
1 |
-
import gradio as gr
|
2 |
-
import edge_tts
|
3 |
-
import asyncio
|
4 |
import os
|
|
|
5 |
import logging
|
6 |
-
import
|
7 |
-
|
8 |
-
from
|
9 |
-
from
|
10 |
-
|
11 |
-
|
12 |
-
logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(levelname)s] %(message)s")
|
13 |
|
14 |
-
|
15 |
-
|
16 |
|
17 |
-
|
18 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19 |
|
20 |
-
#
|
21 |
-
|
22 |
-
set_seed(42)
|
23 |
|
24 |
-
#
|
25 |
-
|
26 |
-
|
27 |
-
await tts.save(output_path)
|
28 |
|
29 |
-
|
30 |
-
|
31 |
-
|
32 |
-
|
33 |
-
logging.info("🗣 Guion generado.")
|
34 |
|
35 |
-
|
36 |
-
with open("guion.txt", "w") as f:
|
37 |
-
f.write(script)
|
38 |
|
39 |
-
|
40 |
-
|
41 |
try:
|
42 |
-
|
43 |
-
|
|
|
44 |
except Exception as e:
|
45 |
-
|
46 |
-
return None
|
47 |
-
|
48 |
-
# Cargar clip de voz
|
49 |
-
voice_clip = AudioFileClip(output_audio)
|
50 |
-
duration = voice_clip.duration
|
51 |
-
|
52 |
-
# Video negro (fondo) + voz
|
53 |
-
video = ColorClip(size=(1280, 720), color=(0, 0, 0), duration=duration)
|
54 |
-
|
55 |
-
# Música en loop si es más corta que la voz
|
56 |
-
if os.path.exists(background_music_path):
|
57 |
-
music = AudioFileClip(background_music_path)
|
58 |
-
if music.duration < duration:
|
59 |
-
loops = int(duration // music.duration) + 1
|
60 |
-
music = concatenate_audioclips([music] * loops)
|
61 |
-
music = music.subclip(0, duration)
|
62 |
-
final_audio = CompositeAudioClip([music.volumex(0.2), voice_clip])
|
63 |
-
else:
|
64 |
-
final_audio = voice_clip
|
65 |
|
66 |
-
video = video.set_audio(final_audio)
|
67 |
-
output_path = "video_generado.mp4"
|
68 |
-
video.write_videofile(output_path, fps=24, codec="libx264", audio_codec="aac")
|
69 |
-
|
70 |
-
return output_path, script
|
71 |
-
|
72 |
-
# Interfaz de Gradio
|
73 |
with gr.Blocks() as app:
|
74 |
-
gr.Markdown("
|
75 |
-
|
|
|
|
|
76 |
boton = gr.Button("Generar video")
|
77 |
-
|
78 |
-
salida_texto = gr.Textbox(label="Guion generado")
|
79 |
-
|
80 |
-
def ejecutar(prompt):
|
81 |
-
video, script = generate_video(prompt)
|
82 |
-
return video, script
|
83 |
|
84 |
-
boton.click(
|
85 |
|
86 |
-
|
87 |
-
app.launch(
|
|
|
|
|
|
|
|
|
1 |
import os
|
2 |
+
import asyncio
|
3 |
import logging
|
4 |
+
import tempfile
|
5 |
+
import requests
|
6 |
+
from datetime import datetime
|
7 |
+
from moviepy.editor import VideoFileClip, concatenate_videoclips, AudioFileClip, CompositeAudioClip, afx
|
8 |
+
import edge_tts
|
9 |
+
import gradio as gr
|
|
|
10 |
|
11 |
+
from transformers import GPT2Tokenizer, GPT2LMHeadModel
|
12 |
+
import torch
|
13 |
|
14 |
+
logging.basicConfig(level=logging.INFO)
|
15 |
+
logger = logging.getLogger(__name__)
|
16 |
+
|
17 |
+
# Inicializa tokenizer y modelo (puedes cambiar modelo si quieres)
|
18 |
+
tokenizer = GPT2Tokenizer.from_pretrained("gpt2")
|
19 |
+
model = GPT2LMHeadModel.from_pretrained("gpt2").eval()
|
20 |
+
|
21 |
+
def generate_script(prompt, max_length=300):
|
22 |
+
logger.info("Generando guion...")
|
23 |
+
inputs = tokenizer(prompt, return_tensors="pt", truncation=False)
|
24 |
+
with torch.no_grad():
|
25 |
+
outputs = model.generate(
|
26 |
+
**inputs,
|
27 |
+
max_length=max_length,
|
28 |
+
do_sample=True,
|
29 |
+
top_p=0.95,
|
30 |
+
top_k=60,
|
31 |
+
temperature=0.9,
|
32 |
+
pad_token_id=tokenizer.eos_token_id
|
33 |
+
)
|
34 |
+
text = tokenizer.decode(outputs[0], skip_special_tokens=True)
|
35 |
+
logger.info(f"Guion generado, longitud: {len(text)} caracteres")
|
36 |
+
return text
|
37 |
+
|
38 |
+
async def text_to_speech(text, voice="es-ES-ElviraNeural", output_path="voz.mp3"):
|
39 |
+
logger.info("Generando audio TTS...")
|
40 |
+
communicate = edge_tts.Communicate(text, voice)
|
41 |
+
await communicate.save(output_path)
|
42 |
+
logger.info(f"Audio guardado en {output_path}")
|
43 |
+
|
44 |
+
def download_video_sample(url):
|
45 |
+
logger.info(f"Descargando video de ejemplo: {url}")
|
46 |
+
tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".mp4")
|
47 |
+
response = requests.get(url, stream=True)
|
48 |
+
for chunk in response.iter_content(chunk_size=1024*1024):
|
49 |
+
tmp.write(chunk)
|
50 |
+
tmp.close()
|
51 |
+
return tmp.name
|
52 |
+
|
53 |
+
def loop_audio_to_length(audio_clip, target_duration):
|
54 |
+
if audio_clip.duration >= target_duration:
|
55 |
+
return audio_clip.subclip(0, target_duration)
|
56 |
+
loops = int(target_duration // audio_clip.duration) + 1
|
57 |
+
audios = [audio_clip] * loops
|
58 |
+
concatenated = concatenate_videoclips(audios, method="compose")
|
59 |
+
return concatenated.subclip(0, target_duration)
|
60 |
+
|
61 |
+
def crear_video(prompt, musica_url=None):
|
62 |
+
# 1. Generar guion
|
63 |
+
guion = generate_script(prompt, max_length=300)
|
64 |
+
|
65 |
+
# 2. TTS
|
66 |
+
voz_archivo = "voz.mp3"
|
67 |
+
asyncio.run(text_to_speech(guion, output_path=voz_archivo))
|
68 |
+
|
69 |
+
# 3. Descargar videos de ejemplo (puedes reemplazar por tu búsqueda real)
|
70 |
+
# Aquí pongo 3 clips de ejemplo (deberías poner tus URLs)
|
71 |
+
video_urls = [
|
72 |
+
"https://sample-videos.com/video123/mp4/240/big_buck_bunny_240p_1mb.mp4",
|
73 |
+
"https://sample-videos.com/video123/mp4/240/big_buck_bunny_240p_1mb.mp4",
|
74 |
+
"https://sample-videos.com/video123/mp4/240/big_buck_bunny_240p_1mb.mp4"
|
75 |
+
]
|
76 |
+
clips = []
|
77 |
+
for url in video_urls[:3]:
|
78 |
+
video_path = download_video_sample(url)
|
79 |
+
clip = VideoFileClip(video_path).subclip(0, 10) # máximo 10 segundos
|
80 |
+
clips.append(clip)
|
81 |
+
|
82 |
+
# 4. Concatenar videos
|
83 |
+
video_final = concatenate_videoclips(clips, method="compose")
|
84 |
+
|
85 |
+
# 5. Cargar audio TTS
|
86 |
+
audio_tts = AudioFileClip(voz_archivo)
|
87 |
+
|
88 |
+
# 6. Música de fondo en loop si está definida
|
89 |
+
if musica_url:
|
90 |
+
musica_path = download_video_sample(musica_url)
|
91 |
+
musica_audio = AudioFileClip(musica_path)
|
92 |
+
# Loop música a duración voz
|
93 |
+
musica_loop = loop_audio_to_length(musica_audio, audio_tts.duration)
|
94 |
+
# Mezclar audio TTS y música
|
95 |
+
mezcla = CompositeAudioClip([musica_loop.volumex(0.3), audio_tts.volumex(1.0)])
|
96 |
+
else:
|
97 |
+
mezcla = audio_tts
|
98 |
|
99 |
+
# 7. Asignar audio al video
|
100 |
+
video_final = video_final.set_audio(mezcla).subclip(0, audio_tts.duration)
|
|
|
101 |
|
102 |
+
# 8. Guardar video final
|
103 |
+
output_path = f"video_output_{datetime.now().strftime('%Y%m%d_%H%M%S')}.mp4"
|
104 |
+
video_final.write_videofile(output_path, fps=24, threads=2, logger=None)
|
|
|
105 |
|
106 |
+
# 9. Limpiar archivos temporales
|
107 |
+
os.remove(voz_archivo)
|
108 |
+
for clip in clips:
|
109 |
+
clip.close()
|
|
|
110 |
|
111 |
+
return output_path
|
|
|
|
|
112 |
|
113 |
+
def run_app(prompt, musica_url):
|
114 |
+
logger.info(f"Entrada recibida: {prompt}")
|
115 |
try:
|
116 |
+
video_path = crear_video(prompt, musica_url if musica_url.strip() else None)
|
117 |
+
logger.info(f"Video generado en: {video_path}")
|
118 |
+
return video_path
|
119 |
except Exception as e:
|
120 |
+
logger.error(f"Error durante la generación: {e}")
|
121 |
+
return None
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
122 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
123 |
with gr.Blocks() as app:
|
124 |
+
gr.Markdown("### Generador simple de video con texto, voz y música en loop")
|
125 |
+
with gr.Row():
|
126 |
+
prompt_input = gr.Textbox(label="Introduce el tema para generar el guion", lines=2)
|
127 |
+
musica_input = gr.Textbox(label="URL de música (opcional) para usar de fondo")
|
128 |
boton = gr.Button("Generar video")
|
129 |
+
salida = gr.Video(label="Video generado")
|
|
|
|
|
|
|
|
|
|
|
130 |
|
131 |
+
boton.click(run_app, inputs=[prompt_input, musica_input], outputs=salida)
|
132 |
|
133 |
+
if __name__ == "__main__":
|
134 |
+
app.launch(server_name="0.0.0.0", server_port=7860)
|