zhifu gao
2024-03-11 4a7a984a5f3e3f894f86ce82e76ddd13d8a42a20
funasr/datasets/audio_datasets/preprocessor.py
@@ -26,8 +26,10 @@
         return waveform
      speed = random.choice(self.speed_perturb)
      if speed != 1.0:
         if not isinstance(waveform, torch.Tensor):
            waveform = torch.tensor(waveform)
         waveform, _ = torchaudio.sox_effects.apply_effects_tensor(
            torch.tensor(waveform).view(1, -1), fs, [['speed', str(speed)], ['rate', str(fs)]])
            waveform.view(1, -1), fs, [['speed', str(speed)], ['rate', str(fs)]])
         waveform = waveform.view(-1)
         
      return waveform