{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260512-230555-ee473d/02_给你一瓶魔法药水_20260512/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260512-230555-ee473d/02_给你一瓶魔法药水_20260512/suno_mixed_0.mp3",
      "before": {
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        "peak": -1.899999976158142,
        "rms": -15.0,
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        "width": 11.300000190734863,
        "low_pct": 68.5999984741211,
        "mid_pct": 26.799999237060547,
        "high_pct": 4.599999904632568,
        "centroid": 705.0,
        "bands": {
          "sub": 9.199999809265137,
          "bass": 59.400001525878906,
          "low_mid": 21.200000762939453,
          "mid": 5.599999904632568,
          "high_mid": 2.0999999046325684,
          "air": 2.4000000953674316
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      },
      "after": {
        "lufs": -10.3,
        "peak": 0.0,
        "rms": -12.600000381469727,
        "crest": 12.600000381469727,
        "width": 9.899999618530273,
        "low_pct": 67.4000015258789,
        "mid_pct": 27.600000381469727,
        "high_pct": 5.0,
        "centroid": 753.0,
        "bands": {
          "sub": 9.699999809265137,
          "bass": 57.599998474121094,
          "low_mid": 21.399999618530273,
          "mid": 6.199999809265137,
          "high_mid": 2.299999952316284,
          "air": 2.700000047683716
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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": 0.18299999833106995,
        "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": -0.539999783039093,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.7300001382827759,
        "tight_hz": 120,
        "tight_db": -0.6619999408721924,
        "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": 68.5999984741211,
        "_global_mid": 26.799999237060547,
        "_global_high": 4.599999904632568
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=69% Mid=27% High=5% W=11.3% Crest=13.1",
        "   目标: Low=63% Mid=34% High=3% W=11.5% Crest=11.4",
        "   差值: ΔLow=+5% ΔMid=-7% ΔHigh=+2% ΔW=-0.2% ΔCrest=+1.7",
        "   低频偏多+5%: 去闷=-0.5dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频接近目标(Δ+2%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ-1%) → 不调",
        "   Mid偏少-6%: 2.5kHz=+0.2dB q=1.0",
        "   宽度接近目标(Δ-0.2%) → Side增益归零",
        "   动态接近目标(Δ+1.7dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "rock",
        "confidence": "medium",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2930.0,
        "onset_density": 4.5,
        "low_energy": 52.70000076293945
      },
      "ref": {
        "lufs": -7.2,
        "peak": 2.0,
        "rms": -9.399999618530273,
        "crest": 11.399999618530273,
        "width": 11.5,
        "low_pct": 63.20000076293945,
        "mid_pct": 33.70000076293945,
        "high_pct": 3.0,
        "centroid": 615.0,
        "bands": {
          "sub": 15.899999618530273,
          "bass": 47.400001525878906,
          "low_mid": 21.899999618530273,
          "mid": 11.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 0.800000011920929
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260512-230555-ee473d/02_给你一瓶魔法药水_20260512/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260512-230555-ee473d/02_给你一瓶魔法药水_20260512/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.7,
        "peak": -1.899999976158142,
        "rms": -15.399999618530273,
        "crest": 13.5,
        "width": 9.899999618530273,
        "low_pct": 63.70000076293945,
        "mid_pct": 30.700000762939453,
        "high_pct": 5.599999904632568,
        "centroid": 791.0,
        "bands": {
          "sub": 4.400000095367432,
          "bass": 59.29999923706055,
          "low_mid": 24.600000381469727,
          "mid": 6.099999904632568,
          "high_mid": 3.299999952316284,
          "air": 2.4000000953674316
        }
      },
      "after": {
        "lufs": -10.2,
        "peak": 0.0,
        "rms": -13.0,
        "crest": 13.0,
        "width": 9.399999618530273,
        "low_pct": 60.900001525878906,
        "mid_pct": 32.900001525878906,
        "high_pct": 6.199999809265137,
        "centroid": 863.0,
        "bands": {
          "sub": 4.400000095367432,
          "bass": 56.5,
          "low_mid": 26.0,
          "mid": 6.900000095367432,
          "high_mid": 3.5999999046325684,
          "air": 2.5999999046325684
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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": 0.1679999977350235,
        "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": 0.04000002145767212,
        "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": 63.70000076293945,
        "_global_mid": 30.700000762939453,
        "_global_high": 5.599999904632568
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=64% Mid=31% High=6% W=9.9% Crest=13.5",
        "   目标: Low=63% Mid=34% High=3% W=11.5% Crest=11.4",
        "   差值: ΔLow=+0% ΔMid=-3% ΔHigh=+3% ΔW=-1.6% ΔCrest=+2.1",
        "   低频接近目标(Δ+0%) → 微调模式",
        "   高频偏多+3%: 空气感=0.0dB",
        "   LowMid接近目标(Δ+3%) → 不调",
        "   Mid偏少-6%: 2.5kHz=+0.2dB q=1.0",
        "   宽度接近目标(Δ-1.6%) → Side增益归零",
        "   动态接近目标(Δ+2.1dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 3036.0,
        "onset_density": 3.6,
        "low_energy": 46.599998474121094
      },
      "ref": {
        "lufs": -7.2,
        "peak": 2.0,
        "rms": -9.399999618530273,
        "crest": 11.399999618530273,
        "width": 11.5,
        "low_pct": 63.20000076293945,
        "mid_pct": 33.70000076293945,
        "high_pct": 3.0,
        "centroid": 615.0,
        "bands": {
          "sub": 15.899999618530273,
          "bass": 47.400001525878906,
          "low_mid": 21.899999618530273,
          "mid": 11.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 0.800000011920929
        }
      }
    }
  ],
  "time": 38.6
}