{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/batch-20260328-141225/08_喀什噶尔胡杨_20260328/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/batch-20260328-141225/08_喀什噶尔胡杨_20260328/suno_mixed_0.mp3",
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        "crest": 14.699999809265137,
        "width": 8.100000381469727,
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        "mid_pct": 47.29999923706055,
        "high_pct": 1.0,
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          "low_mid": 41.79999923706055,
          "mid": 5.599999904632568,
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          "air": 0.4000000059604645
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        "peak": 0.0,
        "rms": -13.699999809265137,
        "crest": 13.699999809265137,
        "width": 6.099999904632568,
        "low_pct": 43.5,
        "mid_pct": 55.20000076293945,
        "high_pct": 1.2999999523162842,
        "centroid": 560.0,
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          "low_mid": 47.79999923706055,
          "mid": 7.400000095367432,
          "high_mid": 0.699999988079071,
          "air": 0.6000000238418579
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 1000,
        "mid_snap_db": 0.5,
        "mid_snap_q": 0.5,
        "parallel_comp_enabled": true,
        "parallel_comp_threshold_db": -20.0,
        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.15,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -2.5,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -1.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 1.5,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.8,
        "comp_attack_ms": 20,
        "comp_release_ms": 150,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 51.599998474121094,
        "_global_mid": 47.29999923706055,
        "_global_high": 1.0
      },
      "reasons": [
        "低频52%严重超载，去闷-2.5dB，低频增强降到0.5，Mid低频归零",
        "高频1%极度暗淡，空气感+1.5dB",
        "中频47%正常，保持基准",
        "宽度8.1%正常，保持基准",
        "Crest 14.7dB正常，保持压缩阈值-10dB",
        "🎵 风格: pop (low, via audio) — 流行：低中均衡，中等压缩 (ref: 愿与愁)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 103.4,
        "centroid": 1949.0,
        "onset_density": 2.9,
        "low_energy": 44.70000076293945
      }
    },
    {
      "input": "/srv/music-files/pipeline/batch-20260328-141225/08_喀什噶尔胡杨_20260328/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/batch-20260328-141225/08_喀什噶尔胡杨_20260328/suno_mixed_1.mp3",
      "before": {
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        "peak": -0.8999999761581421,
        "rms": -15.600000381469727,
        "crest": 14.699999809265137,
        "width": 11.0,
        "low_pct": 50.099998474121094,
        "mid_pct": 48.70000076293945,
        "high_pct": 1.100000023841858,
        "centroid": 451.0,
        "bands": {
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          "bass": 49.20000076293945,
          "low_mid": 42.20000076293945,
          "mid": 6.5,
          "high_mid": 0.6000000238418579,
          "air": 0.5
        }
      },
      "after": {
        "lufs": -11.7,
        "peak": 0.0,
        "rms": -14.300000190734863,
        "crest": 14.300000190734863,
        "width": 7.0,
        "low_pct": 46.400001525878906,
        "mid_pct": 52.20000076293945,
        "high_pct": 1.399999976158142,
        "centroid": 537.0,
        "bands": {
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          "bass": 45.5,
          "low_mid": 43.29999923706055,
          "mid": 8.899999618530273,
          "high_mid": 0.699999988079071,
          "air": 0.699999988079071
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      },
      "adapted_params": {
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 1000,
        "mid_snap_db": 0.5,
        "mid_snap_q": 0.5,
        "parallel_comp_enabled": true,
        "parallel_comp_threshold_db": -20.0,
        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.15,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -2.5,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -1.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 1.5,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.8,
        "comp_attack_ms": 20,
        "comp_release_ms": 150,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 50.099998474121094,
        "_global_mid": 48.70000076293945,
        "_global_high": 1.100000023841858
      },
      "reasons": [
        "低频50%严重超载，去闷-2.5dB，低频增强降到0.5，Mid低频归零",
        "高频1%极度暗淡，空气感+1.5dB",
        "中频49%正常，保持基准",
        "宽度11.0%正常，保持基准",
        "Crest 14.7dB正常，保持压缩阈值-10dB",
        "🎵 风格: pop (low, via audio) — 流行：低中均衡，中等压缩 (ref: 愿与愁)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 103.4,
        "centroid": 1887.0,
        "onset_density": 3.0,
        "low_energy": 51.900001525878906
      }
    }
  ],
  "time": 34.0
}