{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/04_半壶纱(DJ名龙版)_20260627/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/04_半壶纱(DJ名龙版)_20260627/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.0,
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        "low_pct": 65.19999694824219,
        "mid_pct": 30.600000381469727,
        "high_pct": 4.199999809265137,
        "centroid": 674.0,
        "bands": {
          "sub": 21.799999237060547,
          "bass": 43.400001525878906,
          "low_mid": 24.899999618530273,
          "mid": 5.699999809265137,
          "high_mid": 1.7000000476837158,
          "air": 2.5
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      "after": {
        "lufs": -10.6,
        "peak": 0.0,
        "rms": -12.5,
        "crest": 12.5,
        "width": 7.699999809265137,
        "low_pct": 64.0,
        "mid_pct": 31.299999237060547,
        "high_pct": 4.699999809265137,
        "centroid": 731.0,
        "bands": {
          "sub": 20.799999237060547,
          "bass": 43.20000076293945,
          "low_mid": 25.0,
          "mid": 6.300000190734863,
          "high_mid": 1.899999976158142,
          "air": 2.799999952316284
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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": 2500,
        "mid_snap_db": 0.14099998772144318,
        "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": -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": -0.22199998795986176,
        "side_gain_db": 0.0,
        "_global_low": 65.19999694824219,
        "_global_mid": 30.600000381469727,
        "_global_high": 4.199999809265137
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=65% Mid=31% High=4% W=8.4% Crest=12.8",
        "   目标: Low=67% Mid=28% High=5% W=6.7% Crest=12.3",
        "   差值: ΔLow=-2% ΔMid=+3% ΔHigh=-1% ΔW=+1.7% ΔCrest=+0.5",
        "   低频接近目标(Δ-2%) → 微调模式",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏多+7%: 600Hz=-0.2dB",
        "   Mid偏少-5%: 2.5kHz=+0.1dB q=1.0",
        "   宽度接近目标(Δ+1.7%) → Side增益归零",
        "   动态接近目标(Δ+0.5dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2617.0,
        "onset_density": 3.9,
        "low_energy": 65.30000305175781
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      "ref": {
        "lufs": -7.1,
        "peak": 3.0999999046325684,
        "rms": -9.199999809265137,
        "crest": 12.300000190734863,
        "width": 6.699999809265137,
        "low_pct": 67.0,
        "mid_pct": 27.799999237060547,
        "high_pct": 5.099999904632568,
        "centroid": 763.0,
        "bands": {
          "sub": 37.400001525878906,
          "bass": 29.600000381469727,
          "low_mid": 17.5,
          "mid": 10.399999618530273,
          "high_mid": 3.299999952316284,
          "air": 1.7999999523162842
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/04_半壶纱(DJ名龙版)_20260627/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/04_半壶纱(DJ名龙版)_20260627/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.9,
        "peak": -1.2999999523162842,
        "rms": -15.0,
        "crest": 13.600000381469727,
        "width": 8.800000190734863,
        "low_pct": 75.0999984741211,
        "mid_pct": 19.899999618530273,
        "high_pct": 5.0,
        "centroid": 667.0,
        "bands": {
          "sub": 25.200000762939453,
          "bass": 50.0,
          "low_mid": 15.600000381469727,
          "mid": 4.199999809265137,
          "high_mid": 2.299999952316284,
          "air": 2.700000047683716
        }
      },
      "after": {
        "lufs": -10.3,
        "peak": 0.0,
        "rms": -12.600000381469727,
        "crest": 12.600000381469727,
        "width": 7.199999809265137,
        "low_pct": 73.69999694824219,
        "mid_pct": 20.700000762939453,
        "high_pct": 5.599999904632568,
        "centroid": 732.0,
        "bands": {
          "sub": 26.600000381469727,
          "bass": 47.099998474121094,
          "low_mid": 15.899999618530273,
          "mid": 4.800000190734863,
          "high_mid": 2.5,
          "air": 3.0999999046325684
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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": 0.5,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.5,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": 0.18599998950958252,
        "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": -0.8099998831748962,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5950000286102295,
        "tight_hz": 120,
        "tight_db": -0.7429999709129333,
        "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": -0.21000003814697266,
        "_global_low": 75.0999984741211,
        "_global_mid": 19.899999618530273,
        "_global_high": 5.0
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=75% Mid=20% High=5% W=8.8% Crest=13.6",
        "   目标: Low=67% Mid=28% High=5% W=6.7% Crest=12.3",
        "   差值: ΔLow=+8% ΔMid=-8% ΔHigh=-0% ΔW=+2.1% ΔCrest=+1.3",
        "   低频偏多+8%: 去闷=-0.8dB, 低频增强=0.6dB, 收紧=-0.7dB",
        "   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偏少-6%: 2.5kHz=+0.2dB q=1.0",
        "   宽度偏宽+2.1%: Side整体=-0.2dB",
        "   动态接近目标(Δ+1.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "medium",
        "source": "audio",
        "bpm": 123.0,
        "centroid": 2770.0,
        "onset_density": 3.8,
        "low_energy": 58.20000076293945
      },
      "ref": {
        "lufs": -7.1,
        "peak": 3.0999999046325684,
        "rms": -9.199999809265137,
        "crest": 12.300000190734863,
        "width": 6.699999809265137,
        "low_pct": 67.0,
        "mid_pct": 27.799999237060547,
        "high_pct": 5.099999904632568,
        "centroid": 763.0,
        "bands": {
          "sub": 37.400001525878906,
          "bass": 29.600000381469727,
          "low_mid": 17.5,
          "mid": 10.399999618530273,
          "high_mid": 3.299999952316284,
          "air": 1.7999999523162842
        }
      }
    }
  ],
  "time": 46.0
}