code: def test_save_vorbis(self, quality_level, test_mode):
      # NOTE: ffmpeg doesn't recognize extension "vorbis", so we use "ogg"
      # self.assert_save_consistency("vorbis", test_mode=test_mode)
      codec_config = CodecConfig(
          qscale=quality_level,
      )
      self.assert_save_consistency(
          "ogg", compression=codec_config, test_mode=test_mode
      )
  
imports: import io
  import os
  import pathlib
  import subprocess
  import sys
  from functools import partial
  from typing import Optional
  import torch
  from parameterized import parameterized
  from torchaudio._backend.ffmpeg import _parse_save_args
  from torchaudio._backend.utils import get_save_func
  from torchaudio.io import CodecConfig
  from torchaudio_unittest.backend.dispatcher.sox.common import get_enc_params, name_func
  from torchaudio_unittest.common_utils import disabledInCI, get_wav_data, load_wav, nested_params, PytorchTestCase, save_wav, skipIfNoExec, skipIfNoFFmpeg, TempDirMixin, TorchaudioTestCase
label_desc: Use image node_id 5 for calling the SaveTest obj's underlying member method code with example usage: obj.test_save_vorbis(quality_level, test_mode) without return types