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)
 
@@ -871,6 +871,11 @@ 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))
+
         video_final.write_videofile(
             output_path,
             fps=24,
@@ -878,6 +883,10 @@ def crear_video(prompt_type, input_text, selected_voice, musica_file=None):
             codec="libx264",
             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',
+                '-crf', '23'
+            ],
             logger='bar'
         )