Update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 from tts_module import get_voices, text_to_speech  # Usamos el tts_module.py actualizado
 from pexels_api import search_pexels
 from moviepy.editor import AudioFileClip, VideoFileClip, CompositeAudioClip, concatenate_audioclips
-
+from transformers import pipeline  # Para generar texto con GPT-2
 import asyncio
 import os
 import requests
@@ -27,6 +27,15 @@ except ImportError:
     except ImportError:
         raise ImportError("Error crítico: No se pudo instalar moviepy.editor. Verifica las dependencias.")
 
+# Generar texto a partir de un prompt usando GPT-2
+text_generator = pipeline("text-generation", model="gpt2")
+
+def generate_text_from_prompt(prompt):
+    if not prompt.strip():
+        return "Please provide a valid prompt."
+    generated_text = text_generator(prompt, max_length=500, do_sample=True)[0]["generated_text"]
+    return generated_text
+
 # Ajustar música de fondo
 def adjust_background_music(video_duration, music_file):
     music = AudioFileClip(music_file)
@@ -39,14 +48,36 @@ def adjust_background_music(video_duration, music_file):
     music = music.volumex(0.2)
     return music
 
-# Combinar audio, video y música
+# Combinar audio, video y música con ajuste a 16:9
 def combine_audio_video(audio_file, video_clip, music_clip=None):
+    # Ajustar el video a una proporción de 16:9 (1920x1080)
+    target_width = 1920
+    target_height = 1080
+
+    current_width, current_height = video_clip.size
+    aspect_ratio = current_width / current_height
+
+    if aspect_ratio > (target_width / target_height):  # Si es más ancho, recortar los lados
+        new_width = int(current_height * (target_width / target_height))
+        video_clip = video_clip.crop(x1=(current_width - new_width) / 2, y1=0, x2=(current_width + new_width) / 2, y2=current_height)
+    else:  # Si es más alto, recortar arriba y abajo
+        new_height = int(current_width * (target_height / target_width))
+        video_clip = video_clip.crop(x1=0, y1=(current_height - new_height) / 2, x2=current_width, y2=(current_height + new_height) / 2)
+
+    # Redimensionar el video al tamaño objetivo (1920x1080)
+    video_clip = video_clip.resize((target_width, target_height))
+
+    # Agregar audio al video
     audio_clip = AudioFileClip(audio_file)
     final_clip = video_clip.set_audio(audio_clip)
+
+    # Añadir música de fondo si aplica
     if music_clip:
         final_clip = final_clip.set_audio(CompositeAudioClip([audio_clip, music_clip]))
+
+    # Exportar el video final
     output_path = tempfile.NamedTemporaryFile(delete=False, suffix=".mp4").name
-    final_clip.write_videofile(output_path, codec="libx264", audio_codec="aac")
+    final_clip.write_videofile(output_path, codec="libx264", audio_codec="aac", fps=24)
     return output_path
 
 # Función principal
@@ -57,7 +88,7 @@ def process_input(text, txt_file, mp3_file, prompt, selected_voice, rate, pitch)
         elif txt_file is not None:
             final_text = txt_file.decode("utf-8")
         elif prompt.strip():
-            final_text = "Generated text from prompt"
+            final_text = generate_text_from_prompt(prompt)  # Generar texto desde el prompt
         else:
             return "No input provided", None