{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260422-084433-04c342/01_CRYSTALLINE FUNK_压舱石_20260423/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260422-084433-04c342/01_CRYSTALLINE FUNK_压舱石_20260423/suno_mixed_0.mp3",
      "before": {
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        "low_pct": 78.0999984741211,
        "mid_pct": 18.899999618530273,
        "high_pct": 2.9000000953674316,
        "centroid": 570.0,
        "bands": {
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          "bass": 49.79999923706055,
          "low_mid": 8.5,
          "mid": 10.399999618530273,
          "high_mid": 1.399999976158142,
          "air": 1.5
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        "lufs": -9.5,
        "peak": 0.10000000149011612,
        "rms": -10.699999809265137,
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        "width": 5.099999904632568,
        "low_pct": 78.4000015258789,
        "mid_pct": 18.399999618530273,
        "high_pct": 3.0999999046325684,
        "centroid": 576.0,
        "bands": {
          "sub": 27.100000381469727,
          "bass": 51.29999923706055,
          "low_mid": 8.5,
          "mid": 9.899999618530273,
          "high_mid": 1.5,
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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": 0.6,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.6,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": -0.3959999680519104,
        "mid_snap_q": 1.0,
        "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": 0.15650001168251038,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 2.0,
        "tight_hz": 120,
        "tight_db": 0.0,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.019999980926513672,
        "comp_threshold_db": -11.0600004196167,
        "comp_ratio": 2.0,
        "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": -0.1290000081062317,
        "side_gain_db": -0.8500000238418579,
        "_global_low": 78.0999984741211,
        "_global_mid": 18.899999618530273,
        "_global_high": 2.9000000953674316
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=78% Mid=19% High=3% W=10.9% Crest=12.8",
        "   目标: Low=95% Mid=5% High=0% W=2.4% Crest=7.7",
        "   差值: ΔLow=-17% ΔMid=+14% ΔHigh=+3% ΔW=+8.5% ΔCrest=+5.1",
        "   低频偏少-17%: 去闷=0, 低频增强=2.0dB, Mid低频=0.6dB",
        "   高频偏多+3%: 空气感=0.0dB",
        "   LowMid偏多+4%: 600Hz=-0.1dB",
        "   Mid偏多+10%: 2.5kHz=-0.4dB q=1.0",
        "   宽度偏宽+8.5%: Side整体=-0.9dB",
        "   动态偏大+5.1dB: 压缩阈值=-11.1dB, PC mix=16%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 3084.0,
        "onset_density": 5.1,
        "low_energy": 73.5
      },
      "ref": {
        "lufs": -7.3,
        "peak": 0.5,
        "rms": -7.199999809265137,
        "crest": 7.699999809265137,
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        "low_pct": 95.0999984741211,
        "mid_pct": 4.699999809265137,
        "high_pct": 0.10000000149011612,
        "centroid": 102.0,
        "bands": {
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          "bass": 37.29999923706055,
          "low_mid": 4.199999809265137,
          "mid": 0.5,
          "high_mid": 0.10000000149011612,
          "air": 0.10000000149011612
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260422-084433-04c342/01_CRYSTALLINE FUNK_压舱石_20260423/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260422-084433-04c342/01_CRYSTALLINE FUNK_压舱石_20260423/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.9,
        "peak": -1.2999999523162842,
        "rms": -14.0,
        "crest": 12.699999809265137,
        "width": 1.899999976158142,
        "low_pct": 88.0,
        "mid_pct": 9.800000190734863,
        "high_pct": 2.200000047683716,
        "centroid": 368.0,
        "bands": {
          "sub": 51.099998474121094,
          "bass": 36.900001525878906,
          "low_mid": 3.9000000953674316,
          "mid": 5.900000095367432,
          "high_mid": 1.2999999523162842,
          "air": 1.0
        }
      },
      "after": {
        "lufs": -9.6,
        "peak": 0.0,
        "rms": -10.699999809265137,
        "crest": 10.800000190734863,
        "width": 1.5,
        "low_pct": 86.69999694824219,
        "mid_pct": 10.800000190734863,
        "high_pct": 2.5,
        "centroid": 401.0,
        "bands": {
          "sub": 50.29999923706055,
          "bass": 36.400001525878906,
          "low_mid": 4.199999809265137,
          "mid": 6.599999904632568,
          "high_mid": 1.399999976158142,
          "air": 1.100000023841858
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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": 0.44199997186660767,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.44199997186660767,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": -0.2160000056028366,
        "mid_snap_q": 1.0,
        "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": 0.1550000011920929,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 1.5679998397827148,
        "tight_hz": 120,
        "tight_db": 0.0,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.08999998867511749,
        "comp_threshold_db": -11.0,
        "comp_ratio": 2.0,
        "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": 88.0,
        "_global_mid": 9.800000190734863,
        "_global_high": 2.200000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=88% Mid=10% High=2% W=1.9% Crest=12.7",
        "   目标: Low=95% Mid=5% High=0% W=2.4% Crest=7.7",
        "   差值: ΔLow=-7% ΔMid=+5% ΔHigh=+2% ΔW=-0.5% ΔCrest=+5.0",
        "   低频偏少-7%: 去闷=0, 低频增强=1.6dB, Mid低频=0.4dB",
        "   高频偏多+2%: 空气感=0.1dB",
        "   LowMid接近目标(Δ-0%) → 不调",
        "   Mid偏多+5%: 2.5kHz=-0.2dB q=1.0",
        "   宽度接近目标(Δ-0.5%) → Side增益归零",
        "   动态偏大+5.0dB: 压缩阈值=-11.0dB, PC mix=16%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2862.0,
        "onset_density": 4.5,
        "low_energy": 77.5999984741211
      },
      "ref": {
        "lufs": -7.3,
        "peak": 0.5,
        "rms": -7.199999809265137,
        "crest": 7.699999809265137,
        "width": 2.4000000953674316,
        "low_pct": 95.0999984741211,
        "mid_pct": 4.699999809265137,
        "high_pct": 0.10000000149011612,
        "centroid": 102.0,
        "bands": {
          "sub": 57.79999923706055,
          "bass": 37.29999923706055,
          "low_mid": 4.199999809265137,
          "mid": 0.5,
          "high_mid": 0.10000000149011612,
          "air": 0.10000000149011612
        }
      }
    }
  ],
  "time": 57.2
}