{
  "$schema": "../schemas/asset.schema.json",
  "analysis_profile": "notification-sound-db-bs1770-v2",
  "analyzed_at": "2026-08-09T06:27:30Z",
  "audio": {
    "channel_count": 1,
    "channel_layout": "mono",
    "duration_seconds": 1.411678,
    "sample_rate_hz": 44100
  },
  "file": {
    "bits_per_sample": null,
    "byte_size": 11954,
    "codec_long_name": "MP3 (MPEG audio layer 3)",
    "codec_name": "mp3",
    "container_format": "mp3",
    "extension": ".mp3",
    "sample_format": "fltp"
  },
  "levels": {
    "active_segment": {
      "duration_seconds": 0.61,
      "end_seconds": 0.61,
      "leading_silence_seconds": 0.0,
      "rms_dbfs": -27.976,
      "start_seconds": 0.0,
      "threshold_dbfs": -56.784,
      "trailing_silence_seconds": 0.801678
    },
    "channels": [
      {
        "index": 0,
        "rms_dbfs": -31.62,
        "sample_peak_dbfs": -12.155
      }
    ],
    "rms_dbfs": -31.62,
    "rms_envelope": {
      "frame_duration_seconds": 0.01,
      "maximum_point_count": 400,
      "method": "non-overlapping channel-combined RMS frames",
      "points": [
        {
          "rms_dbfs": -24.057,
          "time_seconds": 0.005
        },
        {
          "rms_dbfs": -25.181,
          "time_seconds": 0.015
        },
        {
          "rms_dbfs": -26.232,
          "time_seconds": 0.025
        },
        {
          "rms_dbfs": -27.443,
          "time_seconds": 0.035
        },
        {
          "rms_dbfs": -28.526,
          "time_seconds": 0.045
        },
        {
          "rms_dbfs": -29.37,
          "time_seconds": 0.055
        },
        {
          "rms_dbfs": -30.58,
          "time_seconds": 0.065
        },
        {
          "rms_dbfs": -30.228,
          "time_seconds": 0.075
        },
        {
          "rms_dbfs": -16.784,
          "time_seconds": 0.085
        },
        {
          "rms_dbfs": -17.551,
          "time_seconds": 0.095
        },
        {
          "rms_dbfs": -20.595,
          "time_seconds": 0.105
        },
        {
          "rms_dbfs": -23.227,
          "time_seconds": 0.115
        },
        {
          "rms_dbfs": -24.461,
          "time_seconds": 0.125
        },
        {
          "rms_dbfs": -25.917,
          "time_seconds": 0.135
        },
        {
          "rms_dbfs": -27.924,
          "time_seconds": 0.145
        },
        {
          "rms_dbfs": -30.55,
          "time_seconds": 0.155
        },
        {
          "rms_dbfs": -34.565,
          "time_seconds": 0.165
        },
        {
          "rms_dbfs": -35.217,
          "time_seconds": 0.175
        },
        {
          "rms_dbfs": -34.275,
          "time_seconds": 0.185
        },
        {
          "rms_dbfs": -33.168,
          "time_seconds": 0.195
        },
        {
          "rms_dbfs": -23.947,
          "time_seconds": 0.205
        },
        {
          "rms_dbfs": -23.076,
          "time_seconds": 0.215
        },
        {
          "rms_dbfs": -24.635,
          "time_seconds": 0.225
        },
        {
          "rms_dbfs": -27.379,
          "time_seconds": 0.235
        },
        {
          "rms_dbfs": -28.16,
          "time_seconds": 0.245
        },
        {
          "rms_dbfs": -29.785,
          "time_seconds": 0.255
        },
        {
          "rms_dbfs": -33.955,
          "time_seconds": 0.265
        },
        {
          "rms_dbfs": -34.282,
          "time_seconds": 0.275
        },
        {
          "rms_dbfs": -40.129,
          "time_seconds": 0.285
        },
        {
          "rms_dbfs": -40.75,
          "time_seconds": 0.295
        },
        {
          "rms_dbfs": -42.346,
          "time_seconds": 0.305
        },
        {
          "rms_dbfs": -42.616,
          "time_seconds": 0.315
        },
        {
          "rms_dbfs": -38.901,
          "time_seconds": 0.325
        },
        {
          "rms_dbfs": -39.317,
          "time_seconds": 0.335
        },
        {
          "rms_dbfs": -37.638,
          "time_seconds": 0.345
        },
        {
          "rms_dbfs": -37.669,
          "time_seconds": 0.355
        },
        {
          "rms_dbfs": -37.445,
          "time_seconds": 0.365
        },
        {
          "rms_dbfs": -38.779,
          "time_seconds": 0.375
        },
        {
          "rms_dbfs": -37.882,
          "time_seconds": 0.385
        },
        {
          "rms_dbfs": -39.462,
          "time_seconds": 0.395
        },
        {
          "rms_dbfs": -38.311,
          "time_seconds": 0.405
        },
        {
          "rms_dbfs": -41.061,
          "time_seconds": 0.415
        },
        {
          "rms_dbfs": -41.055,
          "time_seconds": 0.425
        },
        {
          "rms_dbfs": -43.892,
          "time_seconds": 0.435
        },
        {
          "rms_dbfs": -44.834,
          "time_seconds": 0.445
        },
        {
          "rms_dbfs": -47.408,
          "time_seconds": 0.455
        },
        {
          "rms_dbfs": -51.156,
          "time_seconds": 0.465
        },
        {
          "rms_dbfs": -51.604,
          "time_seconds": 0.475
        },
        {
          "rms_dbfs": -56.614,
          "time_seconds": 0.485
        },
        {
          "rms_dbfs": -56.745,
          "time_seconds": 0.495
        },
        {
          "rms_dbfs": -52.944,
          "time_seconds": 0.505
        },
        {
          "rms_dbfs": -56.057,
          "time_seconds": 0.515
        },
        {
          "rms_dbfs": -52.063,
          "time_seconds": 0.525
        },
        {
          "rms_dbfs": -53.62,
          "time_seconds": 0.535
        },
        {
          "rms_dbfs": -51.909,
          "time_seconds": 0.545
        },
        {
          "rms_dbfs": -52.973,
          "time_seconds": 0.555
        },
        {
          "rms_dbfs": -52.658,
          "time_seconds": 0.565
        },
        {
          "rms_dbfs": -53.673,
          "time_seconds": 0.575
        },
        {
          "rms_dbfs": -53.984,
          "time_seconds": 0.585
        },
        {
          "rms_dbfs": -55.328,
          "time_seconds": 0.595
        },
        {
          "rms_dbfs": -55.126,
          "time_seconds": 0.605
        },
        {
          "rms_dbfs": -57.837,
          "time_seconds": 0.615
        },
        {
          "rms_dbfs": -56.832,
          "time_seconds": 0.625
        },
        {
          "rms_dbfs": -59.935,
          "time_seconds": 0.635
        },
        {
          "rms_dbfs": -60.999,
          "time_seconds": 0.645
        },
        {
          "rms_dbfs": -64.443,
          "time_seconds": 0.655
        },
        {
          "rms_dbfs": -64.629,
          "time_seconds": 0.665
        },
        {
          "rms_dbfs": -67.548,
          "time_seconds": 0.675
        },
        {
          "rms_dbfs": -66.455,
          "time_seconds": 0.685
        },
        {
          "rms_dbfs": -70.852,
          "time_seconds": 0.695
        },
        {
          "rms_dbfs": -65.377,
          "time_seconds": 0.705
        },
        {
          "rms_dbfs": -69.248,
          "time_seconds": 0.715
        },
        {
          "rms_dbfs": -65.395,
          "time_seconds": 0.725
        },
        {
          "rms_dbfs": -68.16,
          "time_seconds": 0.735
        },
        {
          "rms_dbfs": -67.323,
          "time_seconds": 0.745
        },
        {
          "rms_dbfs": -68.475,
          "time_seconds": 0.755
        },
        {
          "rms_dbfs": -69.838,
          "time_seconds": 0.765
        },
        {
          "rms_dbfs": -69.348,
          "time_seconds": 0.775
        },
        {
          "rms_dbfs": -73.072,
          "time_seconds": 0.785
        },
        {
          "rms_dbfs": -72.023,
          "time_seconds": 0.795
        },
        {
          "rms_dbfs": -73.261,
          "time_seconds": 0.805
        },
        {
          "rms_dbfs": -75.242,
          "time_seconds": 0.815
        },
        {
          "rms_dbfs": -73.879,
          "time_seconds": 0.825
        },
        {
          "rms_dbfs": -77.58,
          "time_seconds": 0.835
        },
        {
          "rms_dbfs": -76.144,
          "time_seconds": 0.845
        },
        {
          "rms_dbfs": -78.731,
          "time_seconds": 0.855
        },
        {
          "rms_dbfs": -76.92,
          "time_seconds": 0.865
        },
        {
          "rms_dbfs": -78.028,
          "time_seconds": 0.875
        },
        {
          "rms_dbfs": -79.016,
          "time_seconds": 0.885
        },
        {
          "rms_dbfs": -80.238,
          "time_seconds": 0.895
        },
        {
          "rms_dbfs": -79.793,
          "time_seconds": 0.905
        },
        {
          "rms_dbfs": -80.602,
          "time_seconds": 0.915
        },
        {
          "rms_dbfs": -81.601,
          "time_seconds": 0.925
        },
        {
          "rms_dbfs": -82.602,
          "time_seconds": 0.935
        },
        {
          "rms_dbfs": -82.498,
          "time_seconds": 0.945
        },
        {
          "rms_dbfs": -83.77,
          "time_seconds": 0.955
        },
        {
          "rms_dbfs": -86.022,
          "time_seconds": 0.965
        },
        {
          "rms_dbfs": -85.02,
          "time_seconds": 0.975
        },
        {
          "rms_dbfs": -86.476,
          "time_seconds": 0.985
        },
        {
          "rms_dbfs": -86.099,
          "time_seconds": 0.995
        },
        {
          "rms_dbfs": -85.72,
          "time_seconds": 1.005
        },
        {
          "rms_dbfs": -85.638,
          "time_seconds": 1.015
        },
        {
          "rms_dbfs": -87.208,
          "time_seconds": 1.025
        },
        {
          "rms_dbfs": -86.2,
          "time_seconds": 1.035
        },
        {
          "rms_dbfs": -86.253,
          "time_seconds": 1.045
        },
        {
          "rms_dbfs": -88.576,
          "time_seconds": 1.055
        },
        {
          "rms_dbfs": -87.385,
          "time_seconds": 1.065
        },
        {
          "rms_dbfs": -88.625,
          "time_seconds": 1.075
        },
        {
          "rms_dbfs": -91.409,
          "time_seconds": 1.085
        },
        {
          "rms_dbfs": -87.612,
          "time_seconds": 1.095
        },
        {
          "rms_dbfs": -93.178,
          "time_seconds": 1.105
        },
        {
          "rms_dbfs": -92.225,
          "time_seconds": 1.115
        },
        {
          "rms_dbfs": -93.833,
          "time_seconds": 1.125
        },
        {
          "rms_dbfs": -93.179,
          "time_seconds": 1.135
        },
        {
          "rms_dbfs": -92.616,
          "time_seconds": 1.145
        },
        {
          "rms_dbfs": -95.252,
          "time_seconds": 1.155
        },
        {
          "rms_dbfs": -92.013,
          "time_seconds": 1.165
        },
        {
          "rms_dbfs": -91.326,
          "time_seconds": 1.175
        },
        {
          "rms_dbfs": -93.975,
          "time_seconds": 1.185
        },
        {
          "rms_dbfs": -92.095,
          "time_seconds": 1.195
        },
        {
          "rms_dbfs": -94.175,
          "time_seconds": 1.205
        },
        {
          "rms_dbfs": -93.227,
          "time_seconds": 1.215
        },
        {
          "rms_dbfs": -93.928,
          "time_seconds": 1.225
        },
        {
          "rms_dbfs": -95.948,
          "time_seconds": 1.235
        },
        {
          "rms_dbfs": -96.402,
          "time_seconds": 1.245
        },
        {
          "rms_dbfs": -95.835,
          "time_seconds": 1.255
        },
        {
          "rms_dbfs": -96.743,
          "time_seconds": 1.265
        },
        {
          "rms_dbfs": -95.678,
          "time_seconds": 1.275
        },
        {
          "rms_dbfs": -95.988,
          "time_seconds": 1.285
        },
        {
          "rms_dbfs": -97.138,
          "time_seconds": 1.295
        },
        {
          "rms_dbfs": -96.852,
          "time_seconds": 1.305
        },
        {
          "rms_dbfs": -98.002,
          "time_seconds": 1.315
        },
        {
          "rms_dbfs": -97.139,
          "time_seconds": 1.325
        },
        {
          "rms_dbfs": -97.781,
          "time_seconds": 1.335
        },
        {
          "rms_dbfs": -96.054,
          "time_seconds": 1.345
        },
        {
          "rms_dbfs": -96.645,
          "time_seconds": 1.355
        },
        {
          "rms_dbfs": -95.627,
          "time_seconds": 1.365
        },
        {
          "rms_dbfs": -98.382,
          "time_seconds": 1.375
        },
        {
          "rms_dbfs": -107.176,
          "time_seconds": 1.385
        },
        {
          "rms_dbfs": -120.947,
          "time_seconds": 1.395
        },
        {
          "rms_dbfs": -141.744,
          "time_seconds": 1.405
        },
        {
          "rms_dbfs": -164.805,
          "time_seconds": 1.410839
        }
      ]
    },
    "sample_crest_factor_db": 19.465,
    "sample_peak_dbfs": -12.155,
    "true_peak_crest_factor_db": 19.42
  },
  "loudness": {
    "integrated_lufs": -29.4,
    "loudness_range_lu": null,
    "maximum_momentary_lufs": -26.8,
    "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": -12.2
  },
  "schema_version": "1.1.0",
  "sha256": "b5b237256b349f4a89e90be224616ed0afb63c59ddc3e29342a02ef1e6baddcb",
  "spectrum": {
    "broad_band_energy_dbfs": {
      "high_5000_10000_hz": -95.383,
      "low_80_200_hz": -63.772,
      "low_mid_200_500_hz": -32.819,
      "mid_500_2000_hz": -41.743,
      "presence_2000_5000_hz": -68.037,
      "sub_20_80_hz": -66.74
    },
    "method": "Welch PSD, Hann window, 4096-sample maximum segment",
    "peak_frequency_hz": 495.264,
    "spectral_centroid_hz": 467.758,
    "speech_band_200_8000_hz_energy_percent": 99.893,
    "third_octave_band_energy_dbfs": [
      {
        "center_hz": 25.0,
        "energy_dbfs": -75.605
      },
      {
        "center_hz": 31.5,
        "energy_dbfs": -72.681
      },
      {
        "center_hz": 40.0,
        "energy_dbfs": -71.739
      },
      {
        "center_hz": 50.0,
        "energy_dbfs": -77.541
      },
      {
        "center_hz": 63.0,
        "energy_dbfs": -78.384
      },
      {
        "center_hz": 80.0,
        "energy_dbfs": -77.244
      },
      {
        "center_hz": 100.0,
        "energy_dbfs": -75.914
      },
      {
        "center_hz": 125.0,
        "energy_dbfs": -73.653
      },
      {
        "center_hz": 160.0,
        "energy_dbfs": -69.997
      },
      {
        "center_hz": 200.0,
        "energy_dbfs": -65.302
      },
      {
        "center_hz": 250.0,
        "energy_dbfs": -61.971
      },
      {
        "center_hz": 315.0,
        "energy_dbfs": -41.54
      },
      {
        "center_hz": 400.0,
        "energy_dbfs": -41.663
      },
      {
        "center_hz": 500.0,
        "energy_dbfs": -32.858
      },
      {
        "center_hz": 630.0,
        "energy_dbfs": -52.459
      },
      {
        "center_hz": 800.0,
        "energy_dbfs": -53.22
      },
      {
        "center_hz": 1000.0,
        "energy_dbfs": -51.173
      },
      {
        "center_hz": 1250.0,
        "energy_dbfs": -59.569
      },
      {
        "center_hz": 1600.0,
        "energy_dbfs": -65.034
      },
      {
        "center_hz": 2000.0,
        "energy_dbfs": -67.517
      },
      {
        "center_hz": 2500.0,
        "energy_dbfs": -75.976
      },
      {
        "center_hz": 3150.0,
        "energy_dbfs": -79.377
      },
      {
        "center_hz": 4000.0,
        "energy_dbfs": -90.007
      },
      {
        "center_hz": 5000.0,
        "energy_dbfs": -91.699
      },
      {
        "center_hz": 6300.0,
        "energy_dbfs": -99.361
      },
      {
        "center_hz": 8000.0,
        "energy_dbfs": -101.739
      },
      {
        "center_hz": 10000.0,
        "energy_dbfs": -105.94
      },
      {
        "center_hz": 12500.0,
        "energy_dbfs": -108.155
      },
      {
        "center_hz": 16000.0,
        "energy_dbfs": -135.791
      }
    ]
  },
  "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"
  }
}