folder name fixed

src/pixel3dmm/tracking/tracker.py

@@ -201,7 +201,7 @@ class Tracker(object):
             self.save_folder = env_paths.TRACKING_OUTPUT
         self.output_folder = os.path.join(self.save_folder, self.actor_name)
         self.checkpoint_folder = os.path.join(self.save_folder, self.actor_name, "checkpoint")
-        self.mesh_folder = os.path.join(self.save_folder, self.video_name, "mesh")
+        self.mesh_folder = os.path.join(self.save_folder, self.config.video_name, "mesh")
         self.create_output_folders()
         self.writer = SummaryWriter(log_dir=self.save_folder + self.actor_name + '/logs')