{ "crop_size": { "height": 20, "width": 20 }, "dither": 0.0, "feature_extractor_type": "Gemma3nAudioFeatureExtractor", "feature_size": 128, "fft_length": 1024, "fft_overdrive": true, "frame_length": 512, "hop_length": 160, "input_scale_factor": 1.0, "max_frequency": 7600.0, "mel_floor": 1e-05, "min_frequency": 125.0, "padding_side": "right", "padding_value": 0.0, "per_bin_mean": null, "per_bin_stddev": null, "preemphasis": 0.97, "preemphasis_htk_flavor": true, "return_attention_mask": true, "sampling_rate": 16000, "size": { "height": 20, "width": 20 } }