{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260514-105256-3b0c43/05_You're The One_20260514/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260514-105256-3b0c43/05_You're The One_20260514/suno_mixed_0.mp3",
      "before": {
        "lufs": -12.9,
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        "crest": 13.800000190734863,
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        "centroid": 430.0,
        "bands": {
          "sub": 5.800000190734863,
          "bass": 62.79999923706055,
          "low_mid": 25.799999237060547,
          "mid": 3.799999952316284,
          "high_mid": 0.800000011920929,
          "air": 1.0
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      },
      "after": {
        "lufs": -11.2,
        "peak": 0.0,
        "rms": -13.0,
        "crest": 13.0,
        "width": 14.0,
        "low_pct": 60.79999923706055,
        "mid_pct": 36.900001525878906,
        "high_pct": 2.299999952316284,
        "centroid": 540.0,
        "bands": {
          "sub": 4.699999809265137,
          "bass": 56.099998474121094,
          "low_mid": 31.399999618530273,
          "mid": 5.5,
          "high_mid": 1.0,
          "air": 1.2999999523162842
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.3960000276565552,
        "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": 2500,
        "mid_snap_db": 0.45899999141693115,
        "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": 0.03,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -2.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.0,
        "tight_hz": 120,
        "tight_db": -1.1809998750686646,
        "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": 0.2670000493526459,
        "side_gain_db": 1.3200000524520874,
        "_global_low": 68.5999984741211,
        "_global_mid": 29.600000381469727,
        "_global_high": 1.7000000476837158
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=69% Mid=30% High=2% W=11.2% Crest=13.8",
        "   目标: Low=46% Mid=54% High=0% W=22.2% Crest=15.7",
        "   差值: ΔLow=+23% ΔMid=-24% ΔHigh=+2% ΔW=-11.0% ΔCrest=-1.9",
        "   低频偏多+23%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.2dB",
        "   高频接近目标(Δ+2%) → 微量空气感+0.3dB",
        "   LowMid偏少-9%: 600Hz=+0.3dB",
        "   Mid偏少-15%: 2.5kHz=+0.5dB q=1.0",
        "   宽度偏窄-11.0%: Side=+1.3dB",
        "   动态接近目标(Δ-1.9dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 117.5,
        "centroid": 1823.0,
        "onset_density": 6.1,
        "low_energy": 63.20000076293945
      },
      "ref": {
        "lufs": -12.8,
        "peak": 0.4000000059604645,
        "rms": -15.399999618530273,
        "crest": 15.699999809265137,
        "width": 22.200000762939453,
        "low_pct": 45.900001525878906,
        "mid_pct": 53.79999923706055,
        "high_pct": 0.20000000298023224,
        "centroid": 499.0,
        "bands": {
          "sub": 8.600000381469727,
          "bass": 37.29999923706055,
          "low_mid": 34.70000076293945,
          "mid": 19.100000381469727,
          "high_mid": 0.10000000149011612,
          "air": 0.10000000149011612
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260514-105256-3b0c43/05_You're The One_20260514/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260514-105256-3b0c43/05_You're The One_20260514/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.3,
        "peak": -1.0,
        "rms": -15.0,
        "crest": 13.899999618530273,
        "width": 12.899999618530273,
        "low_pct": 67.0999984741211,
        "mid_pct": 31.700000762939453,
        "high_pct": 1.2000000476837158,
        "centroid": 334.0,
        "bands": {
          "sub": 15.600000381469727,
          "bass": 51.5,
          "low_mid": 30.5,
          "mid": 1.2000000476837158,
          "high_mid": 0.30000001192092896,
          "air": 0.800000011920929
        }
      },
      "after": {
        "lufs": -11.7,
        "peak": 0.0,
        "rms": -13.5,
        "crest": 13.5,
        "width": 15.600000381469727,
        "low_pct": 63.0,
        "mid_pct": 35.400001525878906,
        "high_pct": 1.5,
        "centroid": 401.0,
        "bands": {
          "sub": 13.399999618530273,
          "bass": 49.599998474121094,
          "low_mid": 33.599998474121094,
          "mid": 1.7999999523162842,
          "high_mid": 0.4000000059604645,
          "air": 1.100000023841858
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.33480003476142883,
        "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": 2500,
        "mid_snap_db": 0.5,
        "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": 0.03,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -2.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.0,
        "tight_hz": 120,
        "tight_db": -1.1359999179840088,
        "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": 0.12600001692771912,
        "side_gain_db": 1.1160000562667847,
        "_global_low": 67.0999984741211,
        "_global_mid": 31.700000762939453,
        "_global_high": 1.2000000476837158
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=67% Mid=32% High=1% W=12.9% Crest=13.9",
        "   目标: Low=46% Mid=54% High=0% W=22.2% Crest=15.7",
        "   差值: ΔLow=+21% ΔMid=-22% ΔHigh=+1% ΔW=-9.3% ΔCrest=-1.8",
        "   低频偏多+21%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.1dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-4%: 600Hz=+0.1dB",
        "   Mid偏少-18%: 2.5kHz=+0.5dB q=1.0",
        "   宽度偏窄-9.3%: Side=+1.1dB",
        "   动态接近目标(Δ-1.8dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 1601.0,
        "onset_density": 4.2,
        "low_energy": 67.5
      },
      "ref": {
        "lufs": -12.8,
        "peak": 0.4000000059604645,
        "rms": -15.399999618530273,
        "crest": 15.699999809265137,
        "width": 22.200000762939453,
        "low_pct": 45.900001525878906,
        "mid_pct": 53.79999923706055,
        "high_pct": 0.20000000298023224,
        "centroid": 499.0,
        "bands": {
          "sub": 8.600000381469727,
          "bass": 37.29999923706055,
          "low_mid": 34.70000076293945,
          "mid": 19.100000381469727,
          "high_mid": 0.10000000149011612,
          "air": 0.10000000149011612
        }
      }
    }
  ],
  "time": 33.3
}