def test_audio_decode_cpu_works(self):
        """Audio decoding should work on a CPU-only machine."""
        valid_url = TestAudioUrls.AUDIO1.value
        start_time = 0
        duration = 1

        streaming_media_processor_object = StreamingMediaProcessor(
            url=valid_url, preprocessors=self.test_preprocessor,
            preprocessing_config=self.test_audio_preprocessing_config
        )
        output_file = "./test.wav"
        streaming_media_processor_object.fetch_audio_chunk(start_time, duration, output_file)
        self.assertTrue(os.path.exists(output_file))
        os.remove(output_file)
Audio decoding should work on a CPU-only machine.
tests/integ_tests/inference/native_inference/media_download_and_preprocess/test_streaming_media_preprcessor.py