Update api/ltx_server.py

api/ltx_server.py

@@ -991,7 +991,7 @@ class VideoService:
             if (total_partes>1):
                 final_vid = os.path.join(results_dir, f"concat_fim_{used_seed}.mp4")
                 #partes_mp4_fade = self._gerar_lista_com_transicoes(pasta=results_dir, video_paths=partes_mp4, crossfade_frames=8)
-                self._concat_mp4s_no_reencode(partes_mp4, final_vid)
+                self._concat_mp4s_no_reencode(partes_mp4[0], partes_mp4[1], final_vid)
             else:
                 final_vid = partes_mp4[0]