{
  "$schema": "../schemas/asset.schema.json",
  "analysis_profile": "notification-sound-db-bs1770-v2",
  "analyzed_at": "2026-08-09T06:27:18Z",
  "audio": {
    "channel_count": 1,
    "channel_layout": null,
    "duration_seconds": 1.40746,
    "sample_rate_hz": 44100
  },
  "file": {
    "bits_per_sample": 24,
    "byte_size": 190304,
    "codec_long_name": "PCM signed 24-bit big-endian",
    "codec_name": "pcm_s24be",
    "container_format": "aiff",
    "extension": ".aif",
    "sample_format": "s32"
  },
  "levels": {
    "active_segment": {
      "duration_seconds": 0.82,
      "end_seconds": 0.83,
      "leading_silence_seconds": 0.01,
      "rms_dbfs": -30.266,
      "start_seconds": 0.01,
      "threshold_dbfs": -59.721,
      "trailing_silence_seconds": 0.57746
    },
    "channels": [
      {
        "index": 0,
        "rms_dbfs": -32.612,
        "sample_peak_dbfs": -10.972
      }
    ],
    "rms_dbfs": -32.612,
    "rms_envelope": {
      "frame_duration_seconds": 0.01,
      "maximum_point_count": 400,
      "method": "non-overlapping channel-combined RMS frames",
      "points": [
        {
          "rms_dbfs": null,
          "time_seconds": 0.005
        },
        {
          "rms_dbfs": -19.721,
          "time_seconds": 0.015
        },
        {
          "rms_dbfs": -24.241,
          "time_seconds": 0.025
        },
        {
          "rms_dbfs": -27.348,
          "time_seconds": 0.035
        },
        {
          "rms_dbfs": -30.51,
          "time_seconds": 0.045
        },
        {
          "rms_dbfs": -33.711,
          "time_seconds": 0.055
        },
        {
          "rms_dbfs": -36.748,
          "time_seconds": 0.065
        },
        {
          "rms_dbfs": -39.692,
          "time_seconds": 0.075
        },
        {
          "rms_dbfs": -42.598,
          "time_seconds": 0.085
        },
        {
          "rms_dbfs": -44.889,
          "time_seconds": 0.095
        },
        {
          "rms_dbfs": -46.793,
          "time_seconds": 0.105
        },
        {
          "rms_dbfs": -49.282,
          "time_seconds": 0.115
        },
        {
          "rms_dbfs": -51.181,
          "time_seconds": 0.125
        },
        {
          "rms_dbfs": -52.648,
          "time_seconds": 0.135
        },
        {
          "rms_dbfs": -22.575,
          "time_seconds": 0.145
        },
        {
          "rms_dbfs": -19.983,
          "time_seconds": 0.155
        },
        {
          "rms_dbfs": -21.485,
          "time_seconds": 0.165
        },
        {
          "rms_dbfs": -22.778,
          "time_seconds": 0.175
        },
        {
          "rms_dbfs": -23.909,
          "time_seconds": 0.185
        },
        {
          "rms_dbfs": -24.953,
          "time_seconds": 0.195
        },
        {
          "rms_dbfs": -25.933,
          "time_seconds": 0.205
        },
        {
          "rms_dbfs": -26.815,
          "time_seconds": 0.215
        },
        {
          "rms_dbfs": -27.581,
          "time_seconds": 0.225
        },
        {
          "rms_dbfs": -28.252,
          "time_seconds": 0.235
        },
        {
          "rms_dbfs": -28.828,
          "time_seconds": 0.245
        },
        {
          "rms_dbfs": -29.342,
          "time_seconds": 0.255
        },
        {
          "rms_dbfs": -29.804,
          "time_seconds": 0.265
        },
        {
          "rms_dbfs": -30.158,
          "time_seconds": 0.275
        },
        {
          "rms_dbfs": -30.442,
          "time_seconds": 0.285
        },
        {
          "rms_dbfs": -30.73,
          "time_seconds": 0.295
        },
        {
          "rms_dbfs": -31.026,
          "time_seconds": 0.305
        },
        {
          "rms_dbfs": -31.283,
          "time_seconds": 0.315
        },
        {
          "rms_dbfs": -31.539,
          "time_seconds": 0.325
        },
        {
          "rms_dbfs": -31.855,
          "time_seconds": 0.335
        },
        {
          "rms_dbfs": -32.203,
          "time_seconds": 0.345
        },
        {
          "rms_dbfs": -32.495,
          "time_seconds": 0.355
        },
        {
          "rms_dbfs": -32.772,
          "time_seconds": 0.365
        },
        {
          "rms_dbfs": -33.094,
          "time_seconds": 0.375
        },
        {
          "rms_dbfs": -33.441,
          "time_seconds": 0.385
        },
        {
          "rms_dbfs": -33.742,
          "time_seconds": 0.395
        },
        {
          "rms_dbfs": -34.026,
          "time_seconds": 0.405
        },
        {
          "rms_dbfs": -34.359,
          "time_seconds": 0.415
        },
        {
          "rms_dbfs": -34.709,
          "time_seconds": 0.425
        },
        {
          "rms_dbfs": -35.012,
          "time_seconds": 0.435
        },
        {
          "rms_dbfs": -35.322,
          "time_seconds": 0.445
        },
        {
          "rms_dbfs": -35.677,
          "time_seconds": 0.455
        },
        {
          "rms_dbfs": -36.011,
          "time_seconds": 0.465
        },
        {
          "rms_dbfs": -36.423,
          "time_seconds": 0.475
        },
        {
          "rms_dbfs": -37.039,
          "time_seconds": 0.485
        },
        {
          "rms_dbfs": -37.744,
          "time_seconds": 0.495
        },
        {
          "rms_dbfs": -38.4,
          "time_seconds": 0.505
        },
        {
          "rms_dbfs": -39.051,
          "time_seconds": 0.515
        },
        {
          "rms_dbfs": -39.742,
          "time_seconds": 0.525
        },
        {
          "rms_dbfs": -40.445,
          "time_seconds": 0.535
        },
        {
          "rms_dbfs": -41.112,
          "time_seconds": 0.545
        },
        {
          "rms_dbfs": -41.757,
          "time_seconds": 0.555
        },
        {
          "rms_dbfs": -42.45,
          "time_seconds": 0.565
        },
        {
          "rms_dbfs": -43.147,
          "time_seconds": 0.575
        },
        {
          "rms_dbfs": -43.805,
          "time_seconds": 0.585
        },
        {
          "rms_dbfs": -44.452,
          "time_seconds": 0.595
        },
        {
          "rms_dbfs": -45.14,
          "time_seconds": 0.605
        },
        {
          "rms_dbfs": -45.83,
          "time_seconds": 0.615
        },
        {
          "rms_dbfs": -46.47,
          "time_seconds": 0.625
        },
        {
          "rms_dbfs": -47.11,
          "time_seconds": 0.635
        },
        {
          "rms_dbfs": -47.774,
          "time_seconds": 0.645
        },
        {
          "rms_dbfs": -48.452,
          "time_seconds": 0.655
        },
        {
          "rms_dbfs": -49.097,
          "time_seconds": 0.665
        },
        {
          "rms_dbfs": -49.746,
          "time_seconds": 0.675
        },
        {
          "rms_dbfs": -50.396,
          "time_seconds": 0.685
        },
        {
          "rms_dbfs": -51.066,
          "time_seconds": 0.695
        },
        {
          "rms_dbfs": -51.744,
          "time_seconds": 0.705
        },
        {
          "rms_dbfs": -52.368,
          "time_seconds": 0.715
        },
        {
          "rms_dbfs": -52.993,
          "time_seconds": 0.725
        },
        {
          "rms_dbfs": -53.688,
          "time_seconds": 0.735
        },
        {
          "rms_dbfs": -54.369,
          "time_seconds": 0.745
        },
        {
          "rms_dbfs": -54.996,
          "time_seconds": 0.755
        },
        {
          "rms_dbfs": -55.59,
          "time_seconds": 0.765
        },
        {
          "rms_dbfs": -56.277,
          "time_seconds": 0.775
        },
        {
          "rms_dbfs": -56.972,
          "time_seconds": 0.785
        },
        {
          "rms_dbfs": -57.613,
          "time_seconds": 0.795
        },
        {
          "rms_dbfs": -58.26,
          "time_seconds": 0.805
        },
        {
          "rms_dbfs": -58.939,
          "time_seconds": 0.815
        },
        {
          "rms_dbfs": -59.594,
          "time_seconds": 0.825
        },
        {
          "rms_dbfs": -60.231,
          "time_seconds": 0.835
        },
        {
          "rms_dbfs": -60.902,
          "time_seconds": 0.845
        },
        {
          "rms_dbfs": -61.607,
          "time_seconds": 0.855
        },
        {
          "rms_dbfs": -62.251,
          "time_seconds": 0.865
        },
        {
          "rms_dbfs": -62.909,
          "time_seconds": 0.875
        },
        {
          "rms_dbfs": -63.66,
          "time_seconds": 0.885
        },
        {
          "rms_dbfs": -64.352,
          "time_seconds": 0.895
        },
        {
          "rms_dbfs": -65.074,
          "time_seconds": 0.905
        },
        {
          "rms_dbfs": -65.845,
          "time_seconds": 0.915
        },
        {
          "rms_dbfs": -66.493,
          "time_seconds": 0.925
        },
        {
          "rms_dbfs": -67.223,
          "time_seconds": 0.935
        },
        {
          "rms_dbfs": -67.934,
          "time_seconds": 0.945
        },
        {
          "rms_dbfs": -68.627,
          "time_seconds": 0.955
        },
        {
          "rms_dbfs": -69.272,
          "time_seconds": 0.965
        },
        {
          "rms_dbfs": -69.951,
          "time_seconds": 0.975
        },
        {
          "rms_dbfs": -70.801,
          "time_seconds": 0.985
        },
        {
          "rms_dbfs": -71.395,
          "time_seconds": 0.995
        },
        {
          "rms_dbfs": -72.088,
          "time_seconds": 1.005
        },
        {
          "rms_dbfs": -72.609,
          "time_seconds": 1.015
        },
        {
          "rms_dbfs": -73.24,
          "time_seconds": 1.025
        },
        {
          "rms_dbfs": -74.034,
          "time_seconds": 1.035
        },
        {
          "rms_dbfs": -74.925,
          "time_seconds": 1.045
        },
        {
          "rms_dbfs": -75.731,
          "time_seconds": 1.055
        },
        {
          "rms_dbfs": -76.325,
          "time_seconds": 1.065
        },
        {
          "rms_dbfs": -77.316,
          "time_seconds": 1.075
        },
        {
          "rms_dbfs": -78.0,
          "time_seconds": 1.085
        },
        {
          "rms_dbfs": -78.912,
          "time_seconds": 1.095
        },
        {
          "rms_dbfs": -80.04,
          "time_seconds": 1.105
        },
        {
          "rms_dbfs": -80.819,
          "time_seconds": 1.115
        },
        {
          "rms_dbfs": -81.299,
          "time_seconds": 1.125
        },
        {
          "rms_dbfs": -82.321,
          "time_seconds": 1.135
        },
        {
          "rms_dbfs": -83.345,
          "time_seconds": 1.145
        },
        {
          "rms_dbfs": -84.134,
          "time_seconds": 1.155
        },
        {
          "rms_dbfs": -85.048,
          "time_seconds": 1.165
        },
        {
          "rms_dbfs": -85.431,
          "time_seconds": 1.175
        },
        {
          "rms_dbfs": -86.667,
          "time_seconds": 1.185
        },
        {
          "rms_dbfs": -86.976,
          "time_seconds": 1.195
        },
        {
          "rms_dbfs": -87.701,
          "time_seconds": 1.205
        },
        {
          "rms_dbfs": -89.568,
          "time_seconds": 1.215
        },
        {
          "rms_dbfs": -89.045,
          "time_seconds": 1.225
        },
        {
          "rms_dbfs": -89.738,
          "time_seconds": 1.235
        },
        {
          "rms_dbfs": -89.843,
          "time_seconds": 1.245
        },
        {
          "rms_dbfs": -89.585,
          "time_seconds": 1.255
        },
        {
          "rms_dbfs": -90.944,
          "time_seconds": 1.265
        },
        {
          "rms_dbfs": -88.638,
          "time_seconds": 1.275
        },
        {
          "rms_dbfs": -89.47,
          "time_seconds": 1.285
        },
        {
          "rms_dbfs": -90.5,
          "time_seconds": 1.295
        },
        {
          "rms_dbfs": -90.26,
          "time_seconds": 1.305
        },
        {
          "rms_dbfs": -89.959,
          "time_seconds": 1.315
        },
        {
          "rms_dbfs": -91.854,
          "time_seconds": 1.325
        },
        {
          "rms_dbfs": -92.376,
          "time_seconds": 1.335
        },
        {
          "rms_dbfs": -92.297,
          "time_seconds": 1.345
        },
        {
          "rms_dbfs": -96.072,
          "time_seconds": 1.355
        },
        {
          "rms_dbfs": -98.829,
          "time_seconds": 1.365
        },
        {
          "rms_dbfs": -99.941,
          "time_seconds": 1.375
        },
        {
          "rms_dbfs": -110.733,
          "time_seconds": 1.385
        },
        {
          "rms_dbfs": null,
          "time_seconds": 1.395
        },
        {
          "rms_dbfs": null,
          "time_seconds": 1.40373
        }
      ]
    },
    "sample_crest_factor_db": 21.64,
    "sample_peak_dbfs": -10.972,
    "true_peak_crest_factor_db": 21.612
  },
  "loudness": {
    "integrated_lufs": -28.2,
    "loudness_range_lu": null,
    "maximum_momentary_lufs": -25.0,
    "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": -11.0
  },
  "schema_version": "1.1.0",
  "sha256": "2103685898efa7bab9c06ab5ccde5bcedf13b1090dcce6a1e8dbb4d56fec53f2",
  "spectrum": {
    "broad_band_energy_dbfs": {
      "high_5000_10000_hz": -48.808,
      "low_80_200_hz": -114.256,
      "low_mid_200_500_hz": -78.684,
      "mid_500_2000_hz": -42.939,
      "presence_2000_5000_hz": -33.928,
      "sub_20_80_hz": -117.094
    },
    "method": "Welch PSD, Hann window, 4096-sample maximum segment",
    "peak_frequency_hz": 2347.119,
    "spectral_centroid_hz": 2418.812,
    "speech_band_200_8000_hz_energy_percent": 97.176,
    "third_octave_band_energy_dbfs": [
      {
        "center_hz": 25.0,
        "energy_dbfs": -127.347
      },
      {
        "center_hz": 31.5,
        "energy_dbfs": -125.821
      },
      {
        "center_hz": 40.0,
        "energy_dbfs": -125.442
      },
      {
        "center_hz": 50.0,
        "energy_dbfs": -125.146
      },
      {
        "center_hz": 63.0,
        "energy_dbfs": -121.347
      },
      {
        "center_hz": 80.0,
        "energy_dbfs": -123.656
      },
      {
        "center_hz": 100.0,
        "energy_dbfs": -124.747
      },
      {
        "center_hz": 125.0,
        "energy_dbfs": -121.39
      },
      {
        "center_hz": 160.0,
        "energy_dbfs": -120.236
      },
      {
        "center_hz": 200.0,
        "energy_dbfs": -118.779
      },
      {
        "center_hz": 250.0,
        "energy_dbfs": -109.115
      },
      {
        "center_hz": 315.0,
        "energy_dbfs": -102.899
      },
      {
        "center_hz": 400.0,
        "energy_dbfs": -92.572
      },
      {
        "center_hz": 500.0,
        "energy_dbfs": -70.914
      },
      {
        "center_hz": 630.0,
        "energy_dbfs": -57.323
      },
      {
        "center_hz": 800.0,
        "energy_dbfs": -78.547
      },
      {
        "center_hz": 1000.0,
        "energy_dbfs": -59.432
      },
      {
        "center_hz": 1250.0,
        "energy_dbfs": -43.406
      },
      {
        "center_hz": 1600.0,
        "energy_dbfs": -67.218
      },
      {
        "center_hz": 2000.0,
        "energy_dbfs": -49.313
      },
      {
        "center_hz": 2500.0,
        "energy_dbfs": -34.028
      },
      {
        "center_hz": 3150.0,
        "energy_dbfs": -72.485
      },
      {
        "center_hz": 4000.0,
        "energy_dbfs": -79.243
      },
      {
        "center_hz": 5000.0,
        "energy_dbfs": -67.426
      },
      {
        "center_hz": 6300.0,
        "energy_dbfs": -70.294
      },
      {
        "center_hz": 8000.0,
        "energy_dbfs": -69.083
      },
      {
        "center_hz": 10000.0,
        "energy_dbfs": -48.812
      },
      {
        "center_hz": 12500.0,
        "energy_dbfs": -72.638
      },
      {
        "center_hz": 16000.0,
        "energy_dbfs": -90.507
      }
    ]
  },
  "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"
  }
}