{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/01_Đắm Chìm (沦陷)_20260716/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/01_Đắm Chìm (沦陷)_20260716/suno_mixed_0.mp3",
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        "lufs": -10.9,
        "peak": 0.0,
        "rms": -12.800000190734863,
        "crest": 12.800000190734863,
        "width": 7.300000190734863,
        "low_pct": 74.5,
        "mid_pct": 22.799999237060547,
        "high_pct": 2.5999999046325684,
        "centroid": 554.0,
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          "sub": 28.700000762939453,
          "bass": 45.79999923706055,
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.3,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.3,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 1000,
        "mid_snap_db": 0.0,
        "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": 0.03,
        "pre_gain_db": -1.5,
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        "dull_hz": 300,
        "dull_db": -0.3,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -0.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -6.0,
        "comp_ratio": 1.5,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.0,
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        "_global_mid": 21.0,
        "_global_high": 2.4000000953674316
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=77% Mid=21% High=2% W=8.2% Crest=13.0",
        "   目标: Low=76% Mid=20% High=3% W=7.2% Crest=11.8",
        "   差值: ΔLow=+0% ΔMid=+1% ΔHigh=-1% ΔW=+1.0% ΔCrest=+1.2",
        "   低频接近目标(Δ+0%) → 微调模式",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ-0%) → 不调",
        "   Mid接近目标(Δ+1%) → 不调",
        "   宽度接近目标(Δ+1.0%) → Side增益归零",
        "   动态接近目标(Δ+1.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 3129.0,
        "onset_density": 4.3,
        "low_energy": 70.0
      },
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        "rms": -11.399999618530273,
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        "low_pct": 76.4000015258789,
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        "centroid": 547.0,
        "bands": {
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          "bass": 31.799999237060547,
          "low_mid": 12.5,
          "mid": 7.800000190734863,
          "high_mid": 1.7999999523162842,
          "air": 1.399999976158142
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      }
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    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/01_Đắm Chìm (沦陷)_20260716/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/01_Đắm Chìm (沦陷)_20260716/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.5,
        "peak": -1.7000000476837158,
        "rms": -14.5,
        "crest": 12.800000190734863,
        "width": 8.5,
        "low_pct": 77.0,
        "mid_pct": 19.299999237060547,
        "high_pct": 3.700000047683716,
        "centroid": 559.0,
        "bands": {
          "sub": 36.5,
          "bass": 40.5,
          "low_mid": 14.399999618530273,
          "mid": 4.900000095367432,
          "high_mid": 2.0999999046325684,
          "air": 1.600000023841858
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      },
      "after": {
        "lufs": -10.0,
        "peak": 0.0,
        "rms": -12.199999809265137,
        "crest": 12.199999809265137,
        "width": 7.800000190734863,
        "low_pct": 74.5999984741211,
        "mid_pct": 21.200000762939453,
        "high_pct": 4.199999809265137,
        "centroid": 617.0,
        "bands": {
          "sub": 35.20000076293945,
          "bass": 39.400001525878906,
          "low_mid": 15.699999809265137,
          "mid": 5.5,
          "high_mid": 2.4000000953674316,
          "air": 1.7999999523162842
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.3,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.3,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 1000,
        "mid_snap_db": 0.0,
        "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": 0.03,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.3,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -0.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -6.0,
        "comp_ratio": 1.5,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.0,
        "side_gain_db": 0.0,
        "_global_low": 77.0,
        "_global_mid": 19.299999237060547,
        "_global_high": 3.700000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=77% Mid=19% High=4% W=8.5% Crest=12.8",
        "   目标: Low=76% Mid=20% High=3% W=7.2% Crest=11.8",
        "   差值: ΔLow=+1% ΔMid=-1% ΔHigh=+0% ΔW=+1.3% ΔCrest=+1.0",
        "   低频接近目标(Δ+1%) → 微调模式",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ+2%) → 不调",
        "   Mid接近目标(Δ-3%) → 不调",
        "   宽度接近目标(Δ+1.3%) → Side增益归零",
        "   动态接近目标(Δ+1.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2988.0,
        "onset_density": 4.0,
        "low_energy": 74.19999694824219
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      "ref": {
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        "peak": 0.4000000059604645,
        "rms": -11.399999618530273,
        "crest": 11.800000190734863,
        "width": 7.199999809265137,
        "low_pct": 76.4000015258789,
        "mid_pct": 20.299999237060547,
        "high_pct": 3.200000047683716,
        "centroid": 547.0,
        "bands": {
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          "bass": 31.799999237060547,
          "low_mid": 12.5,
          "mid": 7.800000190734863,
          "high_mid": 1.7999999523162842,
          "air": 1.399999976158142
        }
      }
    }
  ],
  "time": 35.1
}