code: def testPcm(self):
      # .wav
      wavpath = join("generated", "synthesised", "impulse", "wav")
      self.pcm(44100, join(wavpath, "impulses_1second_44100.wav"))
      self.pcm(
          44100, join(wavpath, "impulses_1second_44100_st.wav"), True
      )
      self.pcm(48000, join(wavpath, "impulses_1second_48000.wav"))
      self.pcm(
          48000, join(wavpath, "impulses_1second_48000_st.wav"), True
      )
      self.pcm(22050, join(wavpath, "impulses_1second_22050.wav"))
      self.pcm(
          22050, join(wavpath, "impulses_1second_22050_st.wav"), True
      )
  
      # .aiff
      aiffpath = join("generated", "synthesised", "impulse", "aiff")
      self.pcm(44100, join(aiffpath, "impulses_1second_44100.aiff"))
      self.pcm(
          44100, join(aiffpath, "impulses_1second_44100_st.aiff"), True
      )
      self.pcm(48000, join(aiffpath, "impulses_1second_48000.aiff"))
      self.pcm(
          48000, join(aiffpath, "impulses_1second_48000_st.aiff"), True
      )
      self.pcm(22050, join(aiffpath, "impulses_1second_22050.aiff"))
      self.pcm(
          22050, join(aiffpath, "impulses_1second_22050_st.aiff"), True
      )
  
file_path: essentia/test/src/unittests/io/test_audioloader_streaming.py
imports: from essentia_test import *
  import essentia
  from essentia.streaming import AudioLoader
  import sys
label_desc: Use image node_id 3 for calling the TestAudioLoader_Streaming obj's underlying member method code with example usage: obj.testPcm() without return types