{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-171504-358e9a/02_Many Places_20260513/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-171504-358e9a/02_Many Places_20260513/suno_mixed_0.mp3",
      "before": {
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        "width": 12.100000381469727,
        "low_pct": 75.0999984741211,
        "mid_pct": 23.5,
        "high_pct": 1.2999999523162842,
        "centroid": 343.0,
        "bands": {
          "sub": 9.899999618530273,
          "bass": 65.19999694824219,
          "low_mid": 20.5,
          "mid": 3.0,
          "high_mid": 0.5,
          "air": 0.800000011920929
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      },
      "after": {
        "lufs": -11.1,
        "peak": 0.0,
        "rms": -12.699999809265137,
        "crest": 12.699999809265137,
        "width": 10.600000381469727,
        "low_pct": 72.0,
        "mid_pct": 26.399999618530273,
        "high_pct": 1.600000023841858,
        "centroid": 393.0,
        "bands": {
          "sub": 10.5,
          "bass": 61.5,
          "low_mid": 22.799999237060547,
          "mid": 3.5999999046325684,
          "high_mid": 0.6000000238418579,
          "air": 1.100000023841858
        }
      },
      "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": 75.0999984741211,
        "_global_mid": 23.5,
        "_global_high": 1.2999999523162842
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=75% Mid=24% High=1% W=12.1% Crest=13.9",
        "   目标: Low=73% Mid=27% High=0% W=11.9% Crest=13.9",
        "   差值: ΔLow=+2% ΔMid=-3% ΔHigh=+1% ΔW=+0.2% ΔCrest=+0.0",
        "   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接近目标(Δ-2%) → 不调",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度接近目标(Δ+0.2%) → Side增益归零",
        "   动态接近目标(Δ+0.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 152.0,
        "centroid": 1248.0,
        "onset_density": 4.4,
        "low_energy": 84.69999694824219
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      "ref": {
        "lufs": -11.9,
        "peak": 0.6000000238418579,
        "rms": -13.300000190734863,
        "crest": 13.899999618530273,
        "width": 11.899999618530273,
        "low_pct": 72.69999694824219,
        "mid_pct": 26.700000762939453,
        "high_pct": 0.5,
        "centroid": 280.0,
        "bands": {
          "sub": 35.29999923706055,
          "bass": 37.400001525878906,
          "low_mid": 22.799999237060547,
          "mid": 3.799999952316284,
          "high_mid": 0.30000001192092896,
          "air": 0.20000000298023224
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-171504-358e9a/02_Many Places_20260513/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-171504-358e9a/02_Many Places_20260513/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.9,
        "peak": -0.699999988079071,
        "rms": -14.5,
        "crest": 13.800000190734863,
        "width": 11.899999618530273,
        "low_pct": 77.5,
        "mid_pct": 21.100000381469727,
        "high_pct": 1.399999976158142,
        "centroid": 351.0,
        "bands": {
          "sub": 8.100000381469727,
          "bass": 69.4000015258789,
          "low_mid": 18.5,
          "mid": 2.5999999046325684,
          "high_mid": 0.4000000059604645,
          "air": 1.0
        }
      },
      "after": {
        "lufs": -10.9,
        "peak": 0.0,
        "rms": -12.5,
        "crest": 12.5,
        "width": 10.399999618530273,
        "low_pct": 74.69999694824219,
        "mid_pct": 23.5,
        "high_pct": 1.7999999523162842,
        "centroid": 404.0,
        "bands": {
          "sub": 7.599999904632568,
          "bass": 67.0999984741211,
          "low_mid": 20.399999618530273,
          "mid": 3.0,
          "high_mid": 0.5,
          "air": 1.2000000476837158
        }
      },
      "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": 0.1289999783039093,
        "side_gain_db": 0.0,
        "_global_low": 77.5,
        "_global_mid": 21.100000381469727,
        "_global_high": 1.399999976158142
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=78% Mid=21% High=1% W=11.9% Crest=13.8",
        "   目标: Low=73% Mid=27% High=0% W=11.9% Crest=13.9",
        "   差值: ΔLow=+5% ΔMid=-6% ΔHigh=+1% ΔW=+0.0% ΔCrest=-0.1",
        "   低频接近目标(Δ+5%) → 微调模式",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-4%: 600Hz=+0.1dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度接近目标(Δ+0.0%) → Side增益归零",
        "   动态接近目标(Δ-0.1dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 152.0,
        "centroid": 1287.0,
        "onset_density": 4.9,
        "low_energy": 86.4000015258789
      },
      "ref": {
        "lufs": -11.9,
        "peak": 0.6000000238418579,
        "rms": -13.300000190734863,
        "crest": 13.899999618530273,
        "width": 11.899999618530273,
        "low_pct": 72.69999694824219,
        "mid_pct": 26.700000762939453,
        "high_pct": 0.5,
        "centroid": 280.0,
        "bands": {
          "sub": 35.29999923706055,
          "bass": 37.400001525878906,
          "low_mid": 22.799999237060547,
          "mid": 3.799999952316284,
          "high_mid": 0.30000001192092896,
          "air": 0.20000000298023224
        }
      }
    }
  ],
  "time": 68.6
}