Update app.py

app.py

@@ -859,7 +859,7 @@ def crear_video(prompt_type, input_text, selected_voice, musica_file=None):
             except Exception as e:
                  logger.warning(f"Error ajustando duración del audio final: {str(e)}")
 
-               # 7. Crear video final
+                       # 7. Crear video final
         logger.info("Renderizando video final...")
         video_final = video_base.set_audio(final_audio)
 
@@ -871,10 +871,16 @@ def crear_video(prompt_type, input_text, selected_voice, musica_file=None):
         output_path = os.path.join(temp_dir_intermediate, output_filename)
         logger.info(f"Escribiendo video final a: {output_path}")
 
-        # Añade esto para forzar la resolución a 1920x1080
-        if video_final.size[0] != 1920 or video_final.size[1] != 1080:
-            logger.info(f"Redimensionando video de {video_final.size} a 1920x1080")
-            video_final = video_final.resize(newsize=(1920, 1080))
+        # SOLUCIÓN CON INDENTACIÓN ORIGINAL:
+        try:
+            # Método directo que evita ANTIALIAS
+            if hasattr(video_final, 'fx') and callable(getattr(video_final.fx, 'resize', None)):
+                video_final = video_final.fx.resize(width=1920, height=1080)
+            else:
+                from moviepy.video.fx.all import resize
+                video_final = resize(video_final, width=1920, height=1080)
+        except Exception as e:
+            logger.warning(f"No se pudo redimensionar: {str(e)}. Usando tamaño original con escalado FFmpeg")
 
         video_final.write_videofile(
             output_path,
@@ -884,7 +890,7 @@ def crear_video(prompt_type, input_text, selected_voice, musica_file=None):
             audio_codec="aac",
             preset="medium",
             ffmpeg_params=[
-                '-vf', 'scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2',
+                '-vf', 'scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:-1:-1:color=black',
                 '-crf', '23'
             ],
             logger='bar'