{
  "$schema": "../schemas/asset.schema.json",
  "analysis_profile": "notification-sound-db-bs1770-v2",
  "analyzed_at": "2026-08-09T06:27:15Z",
  "audio": {
    "channel_count": 2,
    "channel_layout": null,
    "duration_seconds": 2.160792,
    "sample_rate_hz": 48000
  },
  "file": {
    "bits_per_sample": 24,
    "byte_size": 626404,
    "codec_long_name": "PCM signed 24-bit little-endian",
    "codec_name": "pcm_s24le",
    "container_format": "caf",
    "extension": ".caf",
    "sample_format": "s32"
  },
  "levels": {
    "active_segment": {
      "duration_seconds": 1.68,
      "end_seconds": 1.71,
      "leading_silence_seconds": 0.03,
      "rms_dbfs": -39.768,
      "start_seconds": 0.03,
      "threshold_dbfs": -60.0,
      "trailing_silence_seconds": 0.450792
    },
    "channels": [
      {
        "index": 0,
        "rms_dbfs": -46.773,
        "sample_peak_dbfs": -24.065
      },
      {
        "index": 1,
        "rms_dbfs": -38.443,
        "sample_peak_dbfs": -24.159
      }
    ],
    "rms_dbfs": -40.858,
    "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": null,
          "time_seconds": 0.015
        },
        {
          "rms_dbfs": null,
          "time_seconds": 0.025
        },
        {
          "rms_dbfs": -44.774,
          "time_seconds": 0.035
        },
        {
          "rms_dbfs": -47.527,
          "time_seconds": 0.045
        },
        {
          "rms_dbfs": -52.29,
          "time_seconds": 0.055
        },
        {
          "rms_dbfs": -52.773,
          "time_seconds": 0.065
        },
        {
          "rms_dbfs": -53.276,
          "time_seconds": 0.075
        },
        {
          "rms_dbfs": -52.238,
          "time_seconds": 0.085
        },
        {
          "rms_dbfs": -42.824,
          "time_seconds": 0.095
        },
        {
          "rms_dbfs": -43.629,
          "time_seconds": 0.105
        },
        {
          "rms_dbfs": -45.399,
          "time_seconds": 0.115
        },
        {
          "rms_dbfs": -45.685,
          "time_seconds": 0.125
        },
        {
          "rms_dbfs": -46.235,
          "time_seconds": 0.135
        },
        {
          "rms_dbfs": -46.853,
          "time_seconds": 0.145
        },
        {
          "rms_dbfs": -33.527,
          "time_seconds": 0.155
        },
        {
          "rms_dbfs": -32.286,
          "time_seconds": 0.165
        },
        {
          "rms_dbfs": -33.656,
          "time_seconds": 0.175
        },
        {
          "rms_dbfs": -34.179,
          "time_seconds": 0.185
        },
        {
          "rms_dbfs": -33.447,
          "time_seconds": 0.195
        },
        {
          "rms_dbfs": -33.662,
          "time_seconds": 0.205
        },
        {
          "rms_dbfs": -34.195,
          "time_seconds": 0.215
        },
        {
          "rms_dbfs": -33.372,
          "time_seconds": 0.225
        },
        {
          "rms_dbfs": -33.852,
          "time_seconds": 0.235
        },
        {
          "rms_dbfs": -33.974,
          "time_seconds": 0.245
        },
        {
          "rms_dbfs": -34.206,
          "time_seconds": 0.255
        },
        {
          "rms_dbfs": -33.803,
          "time_seconds": 0.265
        },
        {
          "rms_dbfs": -33.918,
          "time_seconds": 0.275
        },
        {
          "rms_dbfs": -34.043,
          "time_seconds": 0.285
        },
        {
          "rms_dbfs": -34.129,
          "time_seconds": 0.295
        },
        {
          "rms_dbfs": -34.223,
          "time_seconds": 0.305
        },
        {
          "rms_dbfs": -34.497,
          "time_seconds": 0.315
        },
        {
          "rms_dbfs": -34.555,
          "time_seconds": 0.325
        },
        {
          "rms_dbfs": -34.618,
          "time_seconds": 0.335
        },
        {
          "rms_dbfs": -34.988,
          "time_seconds": 0.345
        },
        {
          "rms_dbfs": -35.202,
          "time_seconds": 0.355
        },
        {
          "rms_dbfs": -35.246,
          "time_seconds": 0.365
        },
        {
          "rms_dbfs": -35.443,
          "time_seconds": 0.375
        },
        {
          "rms_dbfs": -35.706,
          "time_seconds": 0.385
        },
        {
          "rms_dbfs": -35.68,
          "time_seconds": 0.395
        },
        {
          "rms_dbfs": -35.858,
          "time_seconds": 0.405
        },
        {
          "rms_dbfs": -36.062,
          "time_seconds": 0.415
        },
        {
          "rms_dbfs": -36.15,
          "time_seconds": 0.425
        },
        {
          "rms_dbfs": -36.304,
          "time_seconds": 0.435
        },
        {
          "rms_dbfs": -36.512,
          "time_seconds": 0.445
        },
        {
          "rms_dbfs": -36.601,
          "time_seconds": 0.455
        },
        {
          "rms_dbfs": -36.655,
          "time_seconds": 0.465
        },
        {
          "rms_dbfs": -36.901,
          "time_seconds": 0.475
        },
        {
          "rms_dbfs": -36.985,
          "time_seconds": 0.485
        },
        {
          "rms_dbfs": -36.997,
          "time_seconds": 0.495
        },
        {
          "rms_dbfs": -37.209,
          "time_seconds": 0.505
        },
        {
          "rms_dbfs": -37.395,
          "time_seconds": 0.515
        },
        {
          "rms_dbfs": -37.412,
          "time_seconds": 0.525
        },
        {
          "rms_dbfs": -37.563,
          "time_seconds": 0.535
        },
        {
          "rms_dbfs": -37.789,
          "time_seconds": 0.545
        },
        {
          "rms_dbfs": -37.857,
          "time_seconds": 0.555
        },
        {
          "rms_dbfs": -37.882,
          "time_seconds": 0.565
        },
        {
          "rms_dbfs": -38.078,
          "time_seconds": 0.575
        },
        {
          "rms_dbfs": -38.203,
          "time_seconds": 0.585
        },
        {
          "rms_dbfs": -38.242,
          "time_seconds": 0.595
        },
        {
          "rms_dbfs": -38.439,
          "time_seconds": 0.605
        },
        {
          "rms_dbfs": -38.601,
          "time_seconds": 0.615
        },
        {
          "rms_dbfs": -38.596,
          "time_seconds": 0.625
        },
        {
          "rms_dbfs": -38.74,
          "time_seconds": 0.635
        },
        {
          "rms_dbfs": -38.953,
          "time_seconds": 0.645
        },
        {
          "rms_dbfs": -39.015,
          "time_seconds": 0.655
        },
        {
          "rms_dbfs": -39.118,
          "time_seconds": 0.665
        },
        {
          "rms_dbfs": -39.37,
          "time_seconds": 0.675
        },
        {
          "rms_dbfs": -39.467,
          "time_seconds": 0.685
        },
        {
          "rms_dbfs": -39.506,
          "time_seconds": 0.695
        },
        {
          "rms_dbfs": -39.731,
          "time_seconds": 0.705
        },
        {
          "rms_dbfs": -39.896,
          "time_seconds": 0.715
        },
        {
          "rms_dbfs": -39.926,
          "time_seconds": 0.725
        },
        {
          "rms_dbfs": -40.196,
          "time_seconds": 0.735
        },
        {
          "rms_dbfs": -40.429,
          "time_seconds": 0.745
        },
        {
          "rms_dbfs": -40.435,
          "time_seconds": 0.755
        },
        {
          "rms_dbfs": -40.597,
          "time_seconds": 0.765
        },
        {
          "rms_dbfs": -40.866,
          "time_seconds": 0.775
        },
        {
          "rms_dbfs": -40.921,
          "time_seconds": 0.785
        },
        {
          "rms_dbfs": -41.045,
          "time_seconds": 0.795
        },
        {
          "rms_dbfs": -41.371,
          "time_seconds": 0.805
        },
        {
          "rms_dbfs": -41.489,
          "time_seconds": 0.815
        },
        {
          "rms_dbfs": -41.552,
          "time_seconds": 0.825
        },
        {
          "rms_dbfs": -41.826,
          "time_seconds": 0.835
        },
        {
          "rms_dbfs": -42.019,
          "time_seconds": 0.845
        },
        {
          "rms_dbfs": -42.073,
          "time_seconds": 0.855
        },
        {
          "rms_dbfs": -42.298,
          "time_seconds": 0.865
        },
        {
          "rms_dbfs": -42.544,
          "time_seconds": 0.875
        },
        {
          "rms_dbfs": -42.647,
          "time_seconds": 0.885
        },
        {
          "rms_dbfs": -42.811,
          "time_seconds": 0.895
        },
        {
          "rms_dbfs": -43.072,
          "time_seconds": 0.905
        },
        {
          "rms_dbfs": -43.153,
          "time_seconds": 0.915
        },
        {
          "rms_dbfs": -43.3,
          "time_seconds": 0.925
        },
        {
          "rms_dbfs": -43.59,
          "time_seconds": 0.935
        },
        {
          "rms_dbfs": -43.762,
          "time_seconds": 0.945
        },
        {
          "rms_dbfs": -43.833,
          "time_seconds": 0.955
        },
        {
          "rms_dbfs": -44.132,
          "time_seconds": 0.965
        },
        {
          "rms_dbfs": -44.338,
          "time_seconds": 0.975
        },
        {
          "rms_dbfs": -44.385,
          "time_seconds": 0.985
        },
        {
          "rms_dbfs": -44.573,
          "time_seconds": 0.995
        },
        {
          "rms_dbfs": -44.884,
          "time_seconds": 1.005
        },
        {
          "rms_dbfs": -44.982,
          "time_seconds": 1.015
        },
        {
          "rms_dbfs": -45.118,
          "time_seconds": 1.025
        },
        {
          "rms_dbfs": -45.449,
          "time_seconds": 1.035
        },
        {
          "rms_dbfs": -45.583,
          "time_seconds": 1.045
        },
        {
          "rms_dbfs": -45.608,
          "time_seconds": 1.055
        },
        {
          "rms_dbfs": -45.904,
          "time_seconds": 1.065
        },
        {
          "rms_dbfs": -46.101,
          "time_seconds": 1.075
        },
        {
          "rms_dbfs": -46.177,
          "time_seconds": 1.085
        },
        {
          "rms_dbfs": -46.48,
          "time_seconds": 1.095
        },
        {
          "rms_dbfs": -46.716,
          "time_seconds": 1.105
        },
        {
          "rms_dbfs": -46.694,
          "time_seconds": 1.115
        },
        {
          "rms_dbfs": -46.931,
          "time_seconds": 1.125
        },
        {
          "rms_dbfs": -47.271,
          "time_seconds": 1.135
        },
        {
          "rms_dbfs": -47.279,
          "time_seconds": 1.145
        },
        {
          "rms_dbfs": -47.412,
          "time_seconds": 1.155
        },
        {
          "rms_dbfs": -47.767,
          "time_seconds": 1.165
        },
        {
          "rms_dbfs": -47.861,
          "time_seconds": 1.175
        },
        {
          "rms_dbfs": -47.913,
          "time_seconds": 1.185
        },
        {
          "rms_dbfs": -48.244,
          "time_seconds": 1.195
        },
        {
          "rms_dbfs": -48.422,
          "time_seconds": 1.205
        },
        {
          "rms_dbfs": -48.446,
          "time_seconds": 1.215
        },
        {
          "rms_dbfs": -48.72,
          "time_seconds": 1.225
        },
        {
          "rms_dbfs": -48.991,
          "time_seconds": 1.235
        },
        {
          "rms_dbfs": -48.988,
          "time_seconds": 1.245
        },
        {
          "rms_dbfs": -49.218,
          "time_seconds": 1.255
        },
        {
          "rms_dbfs": -49.526,
          "time_seconds": 1.265
        },
        {
          "rms_dbfs": -49.58,
          "time_seconds": 1.275
        },
        {
          "rms_dbfs": -49.707,
          "time_seconds": 1.285
        },
        {
          "rms_dbfs": -50.062,
          "time_seconds": 1.295
        },
        {
          "rms_dbfs": -50.165,
          "time_seconds": 1.305
        },
        {
          "rms_dbfs": -50.287,
          "time_seconds": 1.315
        },
        {
          "rms_dbfs": -50.579,
          "time_seconds": 1.325
        },
        {
          "rms_dbfs": -50.785,
          "time_seconds": 1.335
        },
        {
          "rms_dbfs": -50.807,
          "time_seconds": 1.345
        },
        {
          "rms_dbfs": -51.05,
          "time_seconds": 1.355
        },
        {
          "rms_dbfs": -51.355,
          "time_seconds": 1.365
        },
        {
          "rms_dbfs": -51.42,
          "time_seconds": 1.375
        },
        {
          "rms_dbfs": -51.588,
          "time_seconds": 1.385
        },
        {
          "rms_dbfs": -51.973,
          "time_seconds": 1.395
        },
        {
          "rms_dbfs": -52.009,
          "time_seconds": 1.405
        },
        {
          "rms_dbfs": -52.114,
          "time_seconds": 1.415
        },
        {
          "rms_dbfs": -52.474,
          "time_seconds": 1.425
        },
        {
          "rms_dbfs": -52.659,
          "time_seconds": 1.435
        },
        {
          "rms_dbfs": -52.664,
          "time_seconds": 1.445
        },
        {
          "rms_dbfs": -53.054,
          "time_seconds": 1.455
        },
        {
          "rms_dbfs": -53.29,
          "time_seconds": 1.465
        },
        {
          "rms_dbfs": -53.268,
          "time_seconds": 1.475
        },
        {
          "rms_dbfs": -53.523,
          "time_seconds": 1.485
        },
        {
          "rms_dbfs": -53.898,
          "time_seconds": 1.495
        },
        {
          "rms_dbfs": -53.844,
          "time_seconds": 1.505
        },
        {
          "rms_dbfs": -54.088,
          "time_seconds": 1.515
        },
        {
          "rms_dbfs": -54.494,
          "time_seconds": 1.525
        },
        {
          "rms_dbfs": -54.531,
          "time_seconds": 1.535
        },
        {
          "rms_dbfs": -54.567,
          "time_seconds": 1.545
        },
        {
          "rms_dbfs": -54.993,
          "time_seconds": 1.555
        },
        {
          "rms_dbfs": -55.108,
          "time_seconds": 1.565
        },
        {
          "rms_dbfs": -55.271,
          "time_seconds": 1.575
        },
        {
          "rms_dbfs": -55.822,
          "time_seconds": 1.585
        },
        {
          "rms_dbfs": -56.189,
          "time_seconds": 1.595
        },
        {
          "rms_dbfs": -56.344,
          "time_seconds": 1.605
        },
        {
          "rms_dbfs": -56.796,
          "time_seconds": 1.615
        },
        {
          "rms_dbfs": -57.152,
          "time_seconds": 1.625
        },
        {
          "rms_dbfs": -57.38,
          "time_seconds": 1.635
        },
        {
          "rms_dbfs": -57.791,
          "time_seconds": 1.645
        },
        {
          "rms_dbfs": -58.293,
          "time_seconds": 1.655
        },
        {
          "rms_dbfs": -58.556,
          "time_seconds": 1.665
        },
        {
          "rms_dbfs": -58.798,
          "time_seconds": 1.675
        },
        {
          "rms_dbfs": -59.292,
          "time_seconds": 1.685
        },
        {
          "rms_dbfs": -59.711,
          "time_seconds": 1.695
        },
        {
          "rms_dbfs": -59.913,
          "time_seconds": 1.705
        },
        {
          "rms_dbfs": -60.429,
          "time_seconds": 1.715
        },
        {
          "rms_dbfs": -60.902,
          "time_seconds": 1.725
        },
        {
          "rms_dbfs": -61.04,
          "time_seconds": 1.735
        },
        {
          "rms_dbfs": -61.371,
          "time_seconds": 1.745
        },
        {
          "rms_dbfs": -62.039,
          "time_seconds": 1.755
        },
        {
          "rms_dbfs": -62.24,
          "time_seconds": 1.765
        },
        {
          "rms_dbfs": -62.609,
          "time_seconds": 1.775
        },
        {
          "rms_dbfs": -63.227,
          "time_seconds": 1.785
        },
        {
          "rms_dbfs": -63.459,
          "time_seconds": 1.795
        },
        {
          "rms_dbfs": -63.582,
          "time_seconds": 1.805
        },
        {
          "rms_dbfs": -64.222,
          "time_seconds": 1.815
        },
        {
          "rms_dbfs": -64.616,
          "time_seconds": 1.825
        },
        {
          "rms_dbfs": -65.157,
          "time_seconds": 1.835
        },
        {
          "rms_dbfs": -65.24,
          "time_seconds": 1.845
        },
        {
          "rms_dbfs": -65.973,
          "time_seconds": 1.855
        },
        {
          "rms_dbfs": -66.219,
          "time_seconds": 1.865
        },
        {
          "rms_dbfs": -66.452,
          "time_seconds": 1.875
        },
        {
          "rms_dbfs": -67.203,
          "time_seconds": 1.885
        },
        {
          "rms_dbfs": -67.242,
          "time_seconds": 1.895
        },
        {
          "rms_dbfs": -67.81,
          "time_seconds": 1.905
        },
        {
          "rms_dbfs": -68.447,
          "time_seconds": 1.915
        },
        {
          "rms_dbfs": -68.448,
          "time_seconds": 1.925
        },
        {
          "rms_dbfs": -68.952,
          "time_seconds": 1.935
        },
        {
          "rms_dbfs": -69.086,
          "time_seconds": 1.945
        },
        {
          "rms_dbfs": -70.399,
          "time_seconds": 1.955
        },
        {
          "rms_dbfs": -70.098,
          "time_seconds": 1.965
        },
        {
          "rms_dbfs": -70.603,
          "time_seconds": 1.975
        },
        {
          "rms_dbfs": -70.067,
          "time_seconds": 1.985
        },
        {
          "rms_dbfs": -71.053,
          "time_seconds": 1.995
        },
        {
          "rms_dbfs": -71.61,
          "time_seconds": 2.005
        },
        {
          "rms_dbfs": -71.176,
          "time_seconds": 2.015
        },
        {
          "rms_dbfs": -71.057,
          "time_seconds": 2.025
        },
        {
          "rms_dbfs": -72.005,
          "time_seconds": 2.035
        },
        {
          "rms_dbfs": -72.918,
          "time_seconds": 2.045
        },
        {
          "rms_dbfs": -73.495,
          "time_seconds": 2.055
        },
        {
          "rms_dbfs": -73.248,
          "time_seconds": 2.065
        },
        {
          "rms_dbfs": -70.923,
          "time_seconds": 2.075
        },
        {
          "rms_dbfs": -72.747,
          "time_seconds": 2.085
        },
        {
          "rms_dbfs": -73.136,
          "time_seconds": 2.095
        },
        {
          "rms_dbfs": -72.892,
          "time_seconds": 2.105
        },
        {
          "rms_dbfs": -73.192,
          "time_seconds": 2.115
        },
        {
          "rms_dbfs": -72.854,
          "time_seconds": 2.125
        },
        {
          "rms_dbfs": -73.713,
          "time_seconds": 2.135
        },
        {
          "rms_dbfs": -73.697,
          "time_seconds": 2.145
        },
        {
          "rms_dbfs": -73.677,
          "time_seconds": 2.155
        },
        {
          "rms_dbfs": -85.557,
          "time_seconds": 2.160396
        }
      ]
    },
    "sample_crest_factor_db": 16.793,
    "sample_peak_dbfs": -24.065,
    "true_peak_crest_factor_db": 16.858
  },
  "loudness": {
    "integrated_lufs": -34.2,
    "loudness_range_lu": null,
    "maximum_momentary_lufs": -30.5,
    "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": -24.0
  },
  "schema_version": "1.1.0",
  "sha256": "ccf12b67b8eed2487b30585037206cd89b890b3059bcc23c24173840cfb52007",
  "spectrum": {
    "broad_band_energy_dbfs": {
      "high_5000_10000_hz": -84.592,
      "low_80_200_hz": -107.031,
      "low_mid_200_500_hz": -71.082,
      "mid_500_2000_hz": -44.121,
      "presence_2000_5000_hz": -70.395,
      "sub_20_80_hz": -134.377
    },
    "method": "Welch PSD, Hann window, 4096-sample maximum segment",
    "peak_frequency_hz": 1710.938,
    "spectral_centroid_hz": 1671.001,
    "speech_band_200_8000_hz_energy_percent": 99.994,
    "third_octave_band_energy_dbfs": [
      {
        "center_hz": 25.0,
        "energy_dbfs": -146.441
      },
      {
        "center_hz": 31.5,
        "energy_dbfs": -145.33
      },
      {
        "center_hz": 40.0,
        "energy_dbfs": -142.144
      },
      {
        "center_hz": 50.0,
        "energy_dbfs": -139.26
      },
      {
        "center_hz": 63.0,
        "energy_dbfs": -139.404
      },
      {
        "center_hz": 80.0,
        "energy_dbfs": -135.718
      },
      {
        "center_hz": 100.0,
        "energy_dbfs": -137.301
      },
      {
        "center_hz": 125.0,
        "energy_dbfs": -133.861
      },
      {
        "center_hz": 160.0,
        "energy_dbfs": -110.081
      },
      {
        "center_hz": 200.0,
        "energy_dbfs": -107.369
      },
      {
        "center_hz": 250.0,
        "energy_dbfs": -83.328
      },
      {
        "center_hz": 315.0,
        "energy_dbfs": -74.269
      },
      {
        "center_hz": 400.0,
        "energy_dbfs": -76.083
      },
      {
        "center_hz": 500.0,
        "energy_dbfs": -76.731
      },
      {
        "center_hz": 630.0,
        "energy_dbfs": -75.022
      },
      {
        "center_hz": 800.0,
        "energy_dbfs": -70.327
      },
      {
        "center_hz": 1000.0,
        "energy_dbfs": -62.719
      },
      {
        "center_hz": 1250.0,
        "energy_dbfs": -56.889
      },
      {
        "center_hz": 1600.0,
        "energy_dbfs": -44.451
      },
      {
        "center_hz": 2000.0,
        "energy_dbfs": -69.161
      },
      {
        "center_hz": 2500.0,
        "energy_dbfs": -72.444
      },
      {
        "center_hz": 3150.0,
        "energy_dbfs": -81.907
      },
      {
        "center_hz": 4000.0,
        "energy_dbfs": -83.091
      },
      {
        "center_hz": 5000.0,
        "energy_dbfs": -95.376
      },
      {
        "center_hz": 6300.0,
        "energy_dbfs": -95.339
      },
      {
        "center_hz": 8000.0,
        "energy_dbfs": -91.62
      },
      {
        "center_hz": 10000.0,
        "energy_dbfs": -86.181
      },
      {
        "center_hz": 12500.0,
        "energy_dbfs": -110.123
      },
      {
        "center_hz": 16000.0,
        "energy_dbfs": -107.829
      }
    ]
  },
  "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"
  }
}