def read_audio(self, fname):
        """Load an audio file and return PCM along with the sample rate"""
        wav, sr = sf.read(fname)
        assert sr == 16e3

        return wav
Load an audio file and return PCM along with the sample rate
structured_prompting/fairseq-version/fairseq/examples/wav2vec/unsupervised/scripts/wav2vec_extract_features.py