{
  "speckle_vibration_raw": {
    "format": "npy",
    "compressed": false
  },
  "speckle_vibrations_preview": {
    "max_frames": 300,
    "max_width": 960,
    "macro_block_size": 16,
    "source_capture_fps_hz": 2500.0,
    "preserve_physical_duration": true,
    "percentile_low": 5.0,
    "percentile_high": 99.5,
    "codec": "libx264",
    "pixelformat": "yuv420p",
    "crf": 23,
    "burn_frame_index": true
  },
  "speckle_shifts": {
    "fs_hz": 2500.0
  },
  "speckle_shifts_clean": {
    "filter_type": "butterworth",
    "filter_mode": "bandpass",
    "lowcut": 50.0,
    "highcut": 1000.0,
    "filter_order": 5,
    "hann_applied": true,
    "apply_order": "filter_then_hann"
  },
  "speckle_shifts_fft": {
    "fft_kind": "rfft",
    "fft_axis": 1,
    "min_freq": 50.0,
    "max_freq": 1000.0,
    "dtype": "complex64",
    "crop_after_fft": true
  },
  "speckle_shifts_ifft_audio": {
    "laser_idx": 50,
    "xy_idx": 0,
    "method": "ifft",
    "output_sample_rate_hz": 22050,
    "normalization": "peak_to_int16",
    "output_dtype": "int16",
    "zero_fill_uncropped_bins": true
  }
}