code: def check_audio_decoder_alias(sample_rate, downmix, quality, dtype):
      new_pipe = decoder_pipe(
          fn.decoders.audio, names, sample_rate, downmix, quality, dtype
      )
      legacy_pipe = decoder_pipe(
          fn.audio_decoder, names, sample_rate, downmix, quality, dtype
      )
      compare_pipelines(
          new_pipe, legacy_pipe, batch_size_alias_test, 10
      )
  
imports: from nvidia.dali import Pipeline, pipeline_def
  import nvidia.dali.fn
  import nvidia.dali.ops
  import nvidia.dali.types
  import scipy.io.wavfile
  import numpy
  import os
  from test_audio_decoder_utils import generate_waveforms, rosa_resample
  from test_utils import compare_pipelines, get_files
label_desc: Use image node_id 4 for calling a global function with example usage: check_audio_decoder_alias(sample_rate, downmix, quality, dtype) without return types