Update app.py

app.py

@@ -9,17 +9,21 @@ import asyncio
 import os
 import time
 import requests
-from googleapiclient.discovery import build
-from googleapiclient.http import MediaFileUpload
 import tempfile
 import re
 import random
 from google_drive_upload import upload_to_google_drive  # Importa la nueva función
 
-# Define la carpeta de salida temporal
+# Define la carpeta de salida
 output_folder = "outputs"
 os.makedirs(output_folder, exist_ok=True)
 
+# Crear un video predeterminado si no existe
+if not os.path.exists(os.path.join(output_folder, "blank.mp4")):
+    from moviepy.editor import VideoClip
+    blank_clip = VideoClip(lambda t: None, duration=1)  # Video vacío de 1 segundo
+    blank_clip.write_videofile(os.path.join(output_folder, "blank.mp4"), fps=24)
+
 def clean_text_for_search(text):
     """Limpia el texto para hacer búsquedas válidas en Pixabay"""
     text = re.sub(r'[^\w\s]', '', text).strip()
@@ -140,7 +144,7 @@ def combine_audio_video(audio_file, video_clip, music_clip=None):
 
     except Exception as e:
         print(f"Error combinando audio y video: {e}")
-        return None
+        return os.path.join(output_folder, "blank.mp4")  # Devuelve un video predeterminado en caso de error
 
 def process_input(text, txt_file, mp3_file, selected_voice, rate, pitch, keywords):
     """Procesa la entrada del usuario y genera el video final."""
@@ -150,21 +154,23 @@ def process_input(text, txt_file, mp3_file, selected_voice, rate, pitch, keyword
         elif txt_file is not None:
             final_text = txt_file.decode("utf-8")
         else:
-            return "No input provided"
+            return os.path.join(output_folder, "blank.mp4")  # Devuelve un video predeterminado si no hay entrada
 
         voices = asyncio.run(get_voices())
         if selected_voice not in voices:
-            return f"La voz '{selected_voice}' no es válida. Por favor, seleccione una de las siguientes voces: {', '.join(voices.keys())}"
+            return os.path.join(output_folder, "blank.mp4")  # Devuelve un video predeterminado si la voz no es válida
 
         try:
             audio_file = asyncio.run(text_to_speech(final_text, selected_voice, rate, pitch))
         except Exception as e:
-            return f"Error generando audio: {e}"
+            print(f"Error generando audio: {e}")
+            return os.path.join(output_folder, "blank.mp4")  # Devuelve un video predeterminado en caso de error
 
         try:
             video_clip = concatenate_pixabay_videos(keywords, num_videos_per_keyword=1)
         except Exception as e:
-            return f"Error concatenando videos: {e}"
+            print(f"Error concatenando videos: {e}")
+            return os.path.join(output_folder, "blank.mp4")  # Devuelve un video predeterminado en caso de error
 
         if mp3_file is not None:
             music_clip = adjust_background_music(video_clip.duration, mp3_file.name)
@@ -172,11 +178,12 @@ def process_input(text, txt_file, mp3_file, selected_voice, rate, pitch, keyword
             music_clip = None
 
         final_video_path = combine_audio_video(audio_file, video_clip, music_clip)
-        upload_to_google_drive(final_video_path)  # Sube a Google Drive usando OAuth2
+        upload_to_google_drive(final_video_path)  # Sube a Google Drive
         return final_video_path
 
     except Exception as e:
-        return f"Error durante el procesamiento: {e}"
+        print(f"Error durante el procesamiento: {e}")
+        return os.path.join(output_folder, "blank.mp4")  # Devuelve un video predeterminado en caso de error
 
 # Interfaz Gradio
 with gr.Blocks() as demo: