{ "center": true, "f_max": null, "f_min": 0, "feature_extractor_type": "CedFeatureExtractor", "feature_size": 64, "hop_size": 160, "n_fft": 512, "padding_side": "right", "padding_value": 0.0, "return_attention_mask": true, "sampling_rate": 16000, "win_size": 512 }