preprocessor_config.json

{
  "audio": {
    "decode_channels": 2,
    "decoded_dtype": "little_endian_float32",
    "decoder": "ffmpeg_f32le_stereo_mean_22050_v1",
    "mono_mix": "arithmetic_mean_float32",
    "sample_rate_hz": 22050
  },
  "cache_dtype": "float16",
  "dataset": "JacobLinCool/taiko-1000-parsed-clean",
  "dataset_revision": "b72da4616d643018e81f372cea06ce51349285e0",
  "density_bucket_nps": 0.75,
  "frames_per_second": 86.1328125,
  "log": {
    "additive_floor": 1e-05,
    "base": "natural"
  },
  "mel": {
    "fmax_hz": 11025.0,
    "fmin_hz": 20.0,
    "htk": false,
    "implementation": "librosa.filters.mel",
    "n_mels": 128,
    "norm": "slaney"
  },
  "meter": {
    "schema": "rational_96_per_4_4_per_course_bounded_safe_v2",
    "slot_safety": "constant_note_bpm_zero_delay_duration_match_event_lattice_v2",
    "terminal_policy": "bounded_intervals_only_v1"
  },
  "model_input_dtype": "float32",
  "schema_version": "softchart_logmel_preprocessing_v1",
  "stft": {
    "center": true,
    "hop_length": 256,
    "implementation": "torch.stft",
    "n_fft": 2048,
    "pad_mode": "reflect",
    "power": 2,
    "window": "torch.hann_window_periodic_true"
  },
  "vocab_mapping_sha256": "f139fbea1a13397015088b1ab2c33a952e97b05bb447bc86ce02f350d50dd679",
  "window_frames": 1728
}