Update app.py

app.py

@@ -121,15 +121,20 @@ async def procesar_fragmento(chunk, texto_tts, voz_seleccionada, start_time):
         current_time = 0
         while current_time < duracion_chunk:
             end_time = current_time + segment_duration
-            if end_time > duracion_chunk:
-                break  # Terminar si ya no hay suficiente tiempo
+            end_time = min(end_time, duracion_chunk)
             
             full_segment = chunk.subclip(current_time, end_time)
             segments.append(full_segment)
             current_time += (segment_duration - overlap)
 
-        video_chunk = concatenate_videoclips(segments, method="compose")
-        video_chunk = video_chunk.set_audio(audio_final)
+        # Asegurar que haya al menos un segmento
+        if not segments:
+            logging.warning("Chunk demasiado corto, devolviendo el chunk original.")
+            video_chunk = chunk.set_audio(audio_final)
+        else:
+            video_chunk = concatenate_videoclips(segments, method="compose")
+            video_chunk = video_chunk.set_audio(audio_final)
+        
         return video_chunk, tts_temp_files + [bg_temp_file]
             
     except Exception as e:
@@ -138,6 +143,7 @@ async def procesar_fragmento(chunk, texto_tts, voz_seleccionada, start_time):
 
 async def procesar_video(video_input, texto_tts, voz_seleccionada):
     temp_files = []
+    intro, outro = None, None  # Inicializar variables para evitar errores
     try:
         logging.info("Iniciando procesamiento de video")
         video_original = VideoFileClip(video_input, target_resolution=(720, 1280))
@@ -192,9 +198,12 @@ async def procesar_video(video_input, texto_tts, voz_seleccionada):
         raise
     finally:
         try:
-            video_original.close()
-            intro.close()
-            outro.close()
+            if video_original:
+                video_original.close()
+            if intro:
+                intro.close()
+            if outro:
+                outro.close()
             for file in temp_files:
                 try:
                     os.remove(file)