{
  "$schema": "../schemas/asset.schema.json",
  "analysis_profile": "notification-sound-db-bs1770-v2",
  "analyzed_at": "2026-08-09T06:29:45Z",
  "audio": {
    "channel_count": 2,
    "channel_layout": "stereo",
    "duration_seconds": 2.247098,
    "sample_rate_hz": 44100
  },
  "file": {
    "bits_per_sample": null,
    "byte_size": 23422,
    "codec_long_name": "AAC (Advanced Audio Coding)",
    "codec_name": "aac",
    "container_format": "caf",
    "extension": ".wav",
    "sample_format": "fltp"
  },
  "levels": {
    "active_segment": {
      "duration_seconds": 1.87,
      "end_seconds": 1.99,
      "leading_silence_seconds": 0.12,
      "rms_dbfs": -17.633,
      "start_seconds": 0.12,
      "threshold_dbfs": -51.183,
      "trailing_silence_seconds": 0.257098
    },
    "channels": [
      {
        "index": 0,
        "rms_dbfs": -18.395,
        "sample_peak_dbfs": -7.349
      },
      {
        "index": 1,
        "rms_dbfs": -18.467,
        "sample_peak_dbfs": -7.654
      }
    ],
    "rms_dbfs": -18.43,
    "rms_envelope": {
      "frame_duration_seconds": 0.01,
      "maximum_point_count": 400,
      "method": "non-overlapping channel-combined RMS frames",
      "points": [
        {
          "rms_dbfs": -113.983,
          "time_seconds": 0.005
        },
        {
          "rms_dbfs": -113.186,
          "time_seconds": 0.015
        },
        {
          "rms_dbfs": -113.458,
          "time_seconds": 0.025
        },
        {
          "rms_dbfs": -113.291,
          "time_seconds": 0.035
        },
        {
          "rms_dbfs": -112.893,
          "time_seconds": 0.045
        },
        {
          "rms_dbfs": -102.773,
          "time_seconds": 0.055
        },
        {
          "rms_dbfs": -102.106,
          "time_seconds": 0.065
        },
        {
          "rms_dbfs": -95.723,
          "time_seconds": 0.075
        },
        {
          "rms_dbfs": -91.56,
          "time_seconds": 0.085
        },
        {
          "rms_dbfs": -89.745,
          "time_seconds": 0.095
        },
        {
          "rms_dbfs": -88.743,
          "time_seconds": 0.105
        },
        {
          "rms_dbfs": -64.633,
          "time_seconds": 0.115
        },
        {
          "rms_dbfs": -43.172,
          "time_seconds": 0.125
        },
        {
          "rms_dbfs": -32.404,
          "time_seconds": 0.135
        },
        {
          "rms_dbfs": -28.262,
          "time_seconds": 0.145
        },
        {
          "rms_dbfs": -25.996,
          "time_seconds": 0.155
        },
        {
          "rms_dbfs": -23.857,
          "time_seconds": 0.165
        },
        {
          "rms_dbfs": -23.546,
          "time_seconds": 0.175
        },
        {
          "rms_dbfs": -23.482,
          "time_seconds": 0.185
        },
        {
          "rms_dbfs": -22.798,
          "time_seconds": 0.195
        },
        {
          "rms_dbfs": -22.537,
          "time_seconds": 0.205
        },
        {
          "rms_dbfs": -22.058,
          "time_seconds": 0.215
        },
        {
          "rms_dbfs": -20.628,
          "time_seconds": 0.225
        },
        {
          "rms_dbfs": -19.404,
          "time_seconds": 0.235
        },
        {
          "rms_dbfs": -17.058,
          "time_seconds": 0.245
        },
        {
          "rms_dbfs": -16.385,
          "time_seconds": 0.255
        },
        {
          "rms_dbfs": -22.445,
          "time_seconds": 0.265
        },
        {
          "rms_dbfs": -27.351,
          "time_seconds": 0.275
        },
        {
          "rms_dbfs": -31.272,
          "time_seconds": 0.285
        },
        {
          "rms_dbfs": -18.897,
          "time_seconds": 0.295
        },
        {
          "rms_dbfs": -15.346,
          "time_seconds": 0.305
        },
        {
          "rms_dbfs": -17.226,
          "time_seconds": 0.315
        },
        {
          "rms_dbfs": -22.489,
          "time_seconds": 0.325
        },
        {
          "rms_dbfs": -28.446,
          "time_seconds": 0.335
        },
        {
          "rms_dbfs": -27.893,
          "time_seconds": 0.345
        },
        {
          "rms_dbfs": -17.095,
          "time_seconds": 0.355
        },
        {
          "rms_dbfs": -15.283,
          "time_seconds": 0.365
        },
        {
          "rms_dbfs": -18.441,
          "time_seconds": 0.375
        },
        {
          "rms_dbfs": -23.455,
          "time_seconds": 0.385
        },
        {
          "rms_dbfs": -29.389,
          "time_seconds": 0.395
        },
        {
          "rms_dbfs": -23.979,
          "time_seconds": 0.405
        },
        {
          "rms_dbfs": -16.03,
          "time_seconds": 0.415
        },
        {
          "rms_dbfs": -15.437,
          "time_seconds": 0.425
        },
        {
          "rms_dbfs": -19.206,
          "time_seconds": 0.435
        },
        {
          "rms_dbfs": -24.855,
          "time_seconds": 0.445
        },
        {
          "rms_dbfs": -29.975,
          "time_seconds": 0.455
        },
        {
          "rms_dbfs": -19.26,
          "time_seconds": 0.465
        },
        {
          "rms_dbfs": -13.899,
          "time_seconds": 0.475
        },
        {
          "rms_dbfs": -13.579,
          "time_seconds": 0.485
        },
        {
          "rms_dbfs": -16.963,
          "time_seconds": 0.495
        },
        {
          "rms_dbfs": -22.091,
          "time_seconds": 0.505
        },
        {
          "rms_dbfs": -26.214,
          "time_seconds": 0.515
        },
        {
          "rms_dbfs": -17.565,
          "time_seconds": 0.525
        },
        {
          "rms_dbfs": -13.548,
          "time_seconds": 0.535
        },
        {
          "rms_dbfs": -14.534,
          "time_seconds": 0.545
        },
        {
          "rms_dbfs": -18.729,
          "time_seconds": 0.555
        },
        {
          "rms_dbfs": -23.979,
          "time_seconds": 0.565
        },
        {
          "rms_dbfs": -26.094,
          "time_seconds": 0.575
        },
        {
          "rms_dbfs": -15.799,
          "time_seconds": 0.585
        },
        {
          "rms_dbfs": -13.343,
          "time_seconds": 0.595
        },
        {
          "rms_dbfs": -15.099,
          "time_seconds": 0.605
        },
        {
          "rms_dbfs": -19.788,
          "time_seconds": 0.615
        },
        {
          "rms_dbfs": -24.865,
          "time_seconds": 0.625
        },
        {
          "rms_dbfs": -22.251,
          "time_seconds": 0.635
        },
        {
          "rms_dbfs": -14.625,
          "time_seconds": 0.645
        },
        {
          "rms_dbfs": -13.279,
          "time_seconds": 0.655
        },
        {
          "rms_dbfs": -16.236,
          "time_seconds": 0.665
        },
        {
          "rms_dbfs": -20.634,
          "time_seconds": 0.675
        },
        {
          "rms_dbfs": -26.561,
          "time_seconds": 0.685
        },
        {
          "rms_dbfs": -21.004,
          "time_seconds": 0.695
        },
        {
          "rms_dbfs": -15.033,
          "time_seconds": 0.705
        },
        {
          "rms_dbfs": -15.345,
          "time_seconds": 0.715
        },
        {
          "rms_dbfs": -19.656,
          "time_seconds": 0.725
        },
        {
          "rms_dbfs": -25.63,
          "time_seconds": 0.735
        },
        {
          "rms_dbfs": -31.65,
          "time_seconds": 0.745
        },
        {
          "rms_dbfs": -19.502,
          "time_seconds": 0.755
        },
        {
          "rms_dbfs": -14.338,
          "time_seconds": 0.765
        },
        {
          "rms_dbfs": -15.996,
          "time_seconds": 0.775
        },
        {
          "rms_dbfs": -20.854,
          "time_seconds": 0.785
        },
        {
          "rms_dbfs": -27.159,
          "time_seconds": 0.795
        },
        {
          "rms_dbfs": -28.967,
          "time_seconds": 0.805
        },
        {
          "rms_dbfs": -17.446,
          "time_seconds": 0.815
        },
        {
          "rms_dbfs": -14.085,
          "time_seconds": 0.825
        },
        {
          "rms_dbfs": -16.777,
          "time_seconds": 0.835
        },
        {
          "rms_dbfs": -22.004,
          "time_seconds": 0.845
        },
        {
          "rms_dbfs": -28.511,
          "time_seconds": 0.855
        },
        {
          "rms_dbfs": -25.477,
          "time_seconds": 0.865
        },
        {
          "rms_dbfs": -15.917,
          "time_seconds": 0.875
        },
        {
          "rms_dbfs": -14.193,
          "time_seconds": 0.885
        },
        {
          "rms_dbfs": -17.951,
          "time_seconds": 0.895
        },
        {
          "rms_dbfs": -23.21,
          "time_seconds": 0.905
        },
        {
          "rms_dbfs": -29.163,
          "time_seconds": 0.915
        },
        {
          "rms_dbfs": -33.657,
          "time_seconds": 0.925
        },
        {
          "rms_dbfs": -34.168,
          "time_seconds": 0.935
        },
        {
          "rms_dbfs": -31.053,
          "time_seconds": 0.945
        },
        {
          "rms_dbfs": -29.492,
          "time_seconds": 0.955
        },
        {
          "rms_dbfs": -27.123,
          "time_seconds": 0.965
        },
        {
          "rms_dbfs": -25.741,
          "time_seconds": 0.975
        },
        {
          "rms_dbfs": -25.223,
          "time_seconds": 0.985
        },
        {
          "rms_dbfs": -24.862,
          "time_seconds": 0.995
        },
        {
          "rms_dbfs": -24.522,
          "time_seconds": 1.005
        },
        {
          "rms_dbfs": -24.482,
          "time_seconds": 1.015
        },
        {
          "rms_dbfs": -23.287,
          "time_seconds": 1.025
        },
        {
          "rms_dbfs": -22.36,
          "time_seconds": 1.035
        },
        {
          "rms_dbfs": -21.833,
          "time_seconds": 1.045
        },
        {
          "rms_dbfs": -20.451,
          "time_seconds": 1.055
        },
        {
          "rms_dbfs": -18.962,
          "time_seconds": 1.065
        },
        {
          "rms_dbfs": -17.877,
          "time_seconds": 1.075
        },
        {
          "rms_dbfs": -19.417,
          "time_seconds": 1.085
        },
        {
          "rms_dbfs": -20.829,
          "time_seconds": 1.095
        },
        {
          "rms_dbfs": -23.79,
          "time_seconds": 1.105
        },
        {
          "rms_dbfs": -27.339,
          "time_seconds": 1.115
        },
        {
          "rms_dbfs": -31.186,
          "time_seconds": 1.125
        },
        {
          "rms_dbfs": -34.789,
          "time_seconds": 1.135
        },
        {
          "rms_dbfs": -40.198,
          "time_seconds": 1.145
        },
        {
          "rms_dbfs": -20.149,
          "time_seconds": 1.155
        },
        {
          "rms_dbfs": -12.48,
          "time_seconds": 1.165
        },
        {
          "rms_dbfs": -11.349,
          "time_seconds": 1.175
        },
        {
          "rms_dbfs": -14.166,
          "time_seconds": 1.185
        },
        {
          "rms_dbfs": -18.934,
          "time_seconds": 1.195
        },
        {
          "rms_dbfs": -24.9,
          "time_seconds": 1.205
        },
        {
          "rms_dbfs": -17.332,
          "time_seconds": 1.215
        },
        {
          "rms_dbfs": -12.12,
          "time_seconds": 1.225
        },
        {
          "rms_dbfs": -12.014,
          "time_seconds": 1.235
        },
        {
          "rms_dbfs": -15.778,
          "time_seconds": 1.245
        },
        {
          "rms_dbfs": -20.949,
          "time_seconds": 1.255
        },
        {
          "rms_dbfs": -25.201,
          "time_seconds": 1.265
        },
        {
          "rms_dbfs": -15.635,
          "time_seconds": 1.275
        },
        {
          "rms_dbfs": -11.485,
          "time_seconds": 1.285
        },
        {
          "rms_dbfs": -12.963,
          "time_seconds": 1.295
        },
        {
          "rms_dbfs": -17.055,
          "time_seconds": 1.305
        },
        {
          "rms_dbfs": -22.854,
          "time_seconds": 1.315
        },
        {
          "rms_dbfs": -24.474,
          "time_seconds": 1.325
        },
        {
          "rms_dbfs": -13.984,
          "time_seconds": 1.335
        },
        {
          "rms_dbfs": -11.183,
          "time_seconds": 1.345
        },
        {
          "rms_dbfs": -13.102,
          "time_seconds": 1.355
        },
        {
          "rms_dbfs": -18.493,
          "time_seconds": 1.365
        },
        {
          "rms_dbfs": -24.454,
          "time_seconds": 1.375
        },
        {
          "rms_dbfs": -21.76,
          "time_seconds": 1.385
        },
        {
          "rms_dbfs": -14.586,
          "time_seconds": 1.395
        },
        {
          "rms_dbfs": -13.709,
          "time_seconds": 1.405
        },
        {
          "rms_dbfs": -17.623,
          "time_seconds": 1.415
        },
        {
          "rms_dbfs": -23.393,
          "time_seconds": 1.425
        },
        {
          "rms_dbfs": -30.752,
          "time_seconds": 1.435
        },
        {
          "rms_dbfs": -20.479,
          "time_seconds": 1.445
        },
        {
          "rms_dbfs": -13.758,
          "time_seconds": 1.455
        },
        {
          "rms_dbfs": -14.07,
          "time_seconds": 1.465
        },
        {
          "rms_dbfs": -18.843,
          "time_seconds": 1.475
        },
        {
          "rms_dbfs": -24.994,
          "time_seconds": 1.485
        },
        {
          "rms_dbfs": -31.053,
          "time_seconds": 1.495
        },
        {
          "rms_dbfs": -17.842,
          "time_seconds": 1.505
        },
        {
          "rms_dbfs": -12.961,
          "time_seconds": 1.515
        },
        {
          "rms_dbfs": -15.074,
          "time_seconds": 1.525
        },
        {
          "rms_dbfs": -19.995,
          "time_seconds": 1.535
        },
        {
          "rms_dbfs": -26.82,
          "time_seconds": 1.545
        },
        {
          "rms_dbfs": -27.334,
          "time_seconds": 1.555
        },
        {
          "rms_dbfs": -16.073,
          "time_seconds": 1.565
        },
        {
          "rms_dbfs": -12.921,
          "time_seconds": 1.575
        },
        {
          "rms_dbfs": -15.968,
          "time_seconds": 1.585
        },
        {
          "rms_dbfs": -21.447,
          "time_seconds": 1.595
        },
        {
          "rms_dbfs": -28.744,
          "time_seconds": 1.605
        },
        {
          "rms_dbfs": -22.399,
          "time_seconds": 1.615
        },
        {
          "rms_dbfs": -12.767,
          "time_seconds": 1.625
        },
        {
          "rms_dbfs": -11.336,
          "time_seconds": 1.635
        },
        {
          "rms_dbfs": -13.606,
          "time_seconds": 1.645
        },
        {
          "rms_dbfs": -18.37,
          "time_seconds": 1.655
        },
        {
          "rms_dbfs": -24.298,
          "time_seconds": 1.665
        },
        {
          "rms_dbfs": -19.787,
          "time_seconds": 1.675
        },
        {
          "rms_dbfs": -12.342,
          "time_seconds": 1.685
        },
        {
          "rms_dbfs": -11.643,
          "time_seconds": 1.695
        },
        {
          "rms_dbfs": -14.902,
          "time_seconds": 1.705
        },
        {
          "rms_dbfs": -19.492,
          "time_seconds": 1.715
        },
        {
          "rms_dbfs": -25.107,
          "time_seconds": 1.725
        },
        {
          "rms_dbfs": -16.952,
          "time_seconds": 1.735
        },
        {
          "rms_dbfs": -11.907,
          "time_seconds": 1.745
        },
        {
          "rms_dbfs": -12.254,
          "time_seconds": 1.755
        },
        {
          "rms_dbfs": -16.202,
          "time_seconds": 1.765
        },
        {
          "rms_dbfs": -20.744,
          "time_seconds": 1.775
        },
        {
          "rms_dbfs": -24.296,
          "time_seconds": 1.785
        },
        {
          "rms_dbfs": -15.31,
          "time_seconds": 1.795
        },
        {
          "rms_dbfs": -11.438,
          "time_seconds": 1.805
        },
        {
          "rms_dbfs": -12.867,
          "time_seconds": 1.815
        },
        {
          "rms_dbfs": -17.02,
          "time_seconds": 1.825
        },
        {
          "rms_dbfs": -22.268,
          "time_seconds": 1.835
        },
        {
          "rms_dbfs": -20.27,
          "time_seconds": 1.845
        },
        {
          "rms_dbfs": -14.911,
          "time_seconds": 1.855
        },
        {
          "rms_dbfs": -17.379,
          "time_seconds": 1.865
        },
        {
          "rms_dbfs": -20.183,
          "time_seconds": 1.875
        },
        {
          "rms_dbfs": -24.783,
          "time_seconds": 1.885
        },
        {
          "rms_dbfs": -30.113,
          "time_seconds": 1.895
        },
        {
          "rms_dbfs": -34.52,
          "time_seconds": 1.905
        },
        {
          "rms_dbfs": -38.352,
          "time_seconds": 1.915
        },
        {
          "rms_dbfs": -43.158,
          "time_seconds": 1.925
        },
        {
          "rms_dbfs": -46.115,
          "time_seconds": 1.935
        },
        {
          "rms_dbfs": -46.415,
          "time_seconds": 1.945
        },
        {
          "rms_dbfs": -51.123,
          "time_seconds": 1.955
        },
        {
          "rms_dbfs": -51.087,
          "time_seconds": 1.965
        },
        {
          "rms_dbfs": -49.397,
          "time_seconds": 1.975
        },
        {
          "rms_dbfs": -49.82,
          "time_seconds": 1.985
        },
        {
          "rms_dbfs": -52.273,
          "time_seconds": 1.995
        },
        {
          "rms_dbfs": -54.997,
          "time_seconds": 2.005
        },
        {
          "rms_dbfs": -55.534,
          "time_seconds": 2.015
        },
        {
          "rms_dbfs": -55.665,
          "time_seconds": 2.025
        },
        {
          "rms_dbfs": -56.489,
          "time_seconds": 2.035
        },
        {
          "rms_dbfs": -59.385,
          "time_seconds": 2.045
        },
        {
          "rms_dbfs": -60.706,
          "time_seconds": 2.055
        },
        {
          "rms_dbfs": -60.633,
          "time_seconds": 2.065
        },
        {
          "rms_dbfs": -60.382,
          "time_seconds": 2.075
        },
        {
          "rms_dbfs": -60.728,
          "time_seconds": 2.085
        },
        {
          "rms_dbfs": -62.374,
          "time_seconds": 2.095
        },
        {
          "rms_dbfs": -64.13,
          "time_seconds": 2.105
        },
        {
          "rms_dbfs": -65.979,
          "time_seconds": 2.115
        },
        {
          "rms_dbfs": -66.904,
          "time_seconds": 2.125
        },
        {
          "rms_dbfs": -68.021,
          "time_seconds": 2.135
        },
        {
          "rms_dbfs": -70.604,
          "time_seconds": 2.145
        },
        {
          "rms_dbfs": -72.945,
          "time_seconds": 2.155
        },
        {
          "rms_dbfs": -74.603,
          "time_seconds": 2.165
        },
        {
          "rms_dbfs": -74.358,
          "time_seconds": 2.175
        },
        {
          "rms_dbfs": -74.246,
          "time_seconds": 2.185
        },
        {
          "rms_dbfs": -75.308,
          "time_seconds": 2.195
        },
        {
          "rms_dbfs": -76.718,
          "time_seconds": 2.205
        },
        {
          "rms_dbfs": -79.511,
          "time_seconds": 2.215
        },
        {
          "rms_dbfs": -82.596,
          "time_seconds": 2.225
        },
        {
          "rms_dbfs": -84.307,
          "time_seconds": 2.235
        },
        {
          "rms_dbfs": -89.917,
          "time_seconds": 2.243549
        }
      ]
    },
    "sample_crest_factor_db": 11.081,
    "sample_peak_dbfs": -7.349,
    "true_peak_crest_factor_db": 11.23
  },
  "loudness": {
    "integrated_lufs": -14.3,
    "loudness_range_lu": null,
    "maximum_momentary_lufs": -12.4,
    "maximum_short_term_lufs": null,
    "momentary_window_seconds": 0.4,
    "notes": [
      "silent_tail_added_for_meter_settling",
      "source_shorter_than_short_term_window"
    ],
    "short_term_window_seconds": 3.0,
    "standard": "ITU-R BS.1770-5 / EBU Mode",
    "tail_padding_seconds": 3.1,
    "true_peak_dbtp": -7.2
  },
  "schema_version": "1.1.0",
  "sha256": "07a76488ef36a7777db94f4881f3633854eb6ec6993d0b235debcd5565f08676",
  "spectrum": {
    "broad_band_energy_dbfs": {
      "high_5000_10000_hz": -38.733,
      "low_80_200_hz": -64.787,
      "low_mid_200_500_hz": -31.391,
      "mid_500_2000_hz": -19.036,
      "presence_2000_5000_hz": -28.556,
      "sub_20_80_hz": -76.47
    },
    "method": "Welch PSD, Hann window, 4096-sample maximum segment",
    "peak_frequency_hz": 915.161,
    "spectral_centroid_hz": 1148.209,
    "speech_band_200_8000_hz_energy_percent": 99.815,
    "third_octave_band_energy_dbfs": [
      {
        "center_hz": 25.0,
        "energy_dbfs": -86.831
      },
      {
        "center_hz": 31.5,
        "energy_dbfs": -85.683
      },
      {
        "center_hz": 40.0,
        "energy_dbfs": -84.556
      },
      {
        "center_hz": 50.0,
        "energy_dbfs": -82.724
      },
      {
        "center_hz": 63.0,
        "energy_dbfs": -81.309
      },
      {
        "center_hz": 80.0,
        "energy_dbfs": -83.373
      },
      {
        "center_hz": 100.0,
        "energy_dbfs": -83.178
      },
      {
        "center_hz": 125.0,
        "energy_dbfs": -78.825
      },
      {
        "center_hz": 160.0,
        "energy_dbfs": -75.546
      },
      {
        "center_hz": 200.0,
        "energy_dbfs": -56.185
      },
      {
        "center_hz": 250.0,
        "energy_dbfs": -41.595
      },
      {
        "center_hz": 315.0,
        "energy_dbfs": -38.508
      },
      {
        "center_hz": 400.0,
        "energy_dbfs": -35.833
      },
      {
        "center_hz": 500.0,
        "energy_dbfs": -36.384
      },
      {
        "center_hz": 630.0,
        "energy_dbfs": -25.512
      },
      {
        "center_hz": 800.0,
        "energy_dbfs": -38.087
      },
      {
        "center_hz": 1000.0,
        "energy_dbfs": -21.064
      },
      {
        "center_hz": 1250.0,
        "energy_dbfs": -45.479
      },
      {
        "center_hz": 1600.0,
        "energy_dbfs": -32.24
      },
      {
        "center_hz": 2000.0,
        "energy_dbfs": -31.671
      },
      {
        "center_hz": 2500.0,
        "energy_dbfs": -30.548
      },
      {
        "center_hz": 3150.0,
        "energy_dbfs": -34.384
      },
      {
        "center_hz": 4000.0,
        "energy_dbfs": -45.769
      },
      {
        "center_hz": 5000.0,
        "energy_dbfs": -40.448
      },
      {
        "center_hz": 6300.0,
        "energy_dbfs": -41.078
      },
      {
        "center_hz": 8000.0,
        "energy_dbfs": -46.582
      },
      {
        "center_hz": 10000.0,
        "energy_dbfs": -53.486
      },
      {
        "center_hz": 12500.0,
        "energy_dbfs": -56.138
      },
      {
        "center_hz": 16000.0,
        "energy_dbfs": -57.894
      }
    ]
  },
  "toolchain": {
    "ffmpeg": "ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers",
    "ffprobe": "ffprobe version 8.1.2 Copyright (c) 2007-2026 the FFmpeg developers",
    "notification_sound_db": "0.1.0"
  }
}