{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/batch-20260403-005849-e80cb9/01_We Don't Talk Anymore_20260403/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/batch-20260403-005849-e80cb9/01_We Don't Talk Anymore_20260403/suno_mixed_0.mp3",
      "before": {
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        "high_pct": 4.400000095367432,
        "centroid": 620.0,
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          "mid": 3.700000047683716,
          "high_mid": 1.7000000476837158,
          "air": 2.700000047683716
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      "after": {
        "lufs": -10.2,
        "peak": 0.0,
        "rms": -12.100000381469727,
        "crest": 12.100000381469727,
        "width": 6.0,
        "low_pct": 59.5,
        "mid_pct": 34.79999923706055,
        "high_pct": 5.599999904632568,
        "centroid": 753.0,
        "bands": {
          "sub": 25.200000762939453,
          "bass": 34.400001525878906,
          "low_mid": 30.299999237060547,
          "mid": 4.5,
          "high_mid": 2.299999952316284,
          "air": 3.299999952316284
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.18360000848770142,
        "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": 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": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.6799995303153992,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.660000205039978,
        "tight_hz": 120,
        "tight_db": -0.7039998769760132,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.009999990463256836,
        "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": 0.2489999681711197,
        "side_gain_db": 0.6119999885559082,
        "_global_low": 66.19999694824219,
        "_global_mid": 29.399999618530273,
        "_global_high": 4.400000095367432
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=66% Mid=29% High=4% W=5.4% Crest=13.9",
        "   目标: Low=59% Mid=39% High=2% W=10.5% Crest=13.3",
        "   差值: ΔLow=+7% ΔMid=-9% ΔHigh=+3% ΔW=-5.1% ΔCrest=+0.6",
        "   低频偏多+7%: 去闷=-0.7dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频偏多+3%: 空气感=0.0dB",
        "   LowMid偏少-8%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度偏窄-5.1%: Side=+0.6dB",
        "   动态接近目标(Δ+0.6dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2466.0,
        "onset_density": 3.8,
        "low_energy": 77.0
      },
      "ref": {
        "lufs": -10.2,
        "peak": 1.5,
        "rms": -11.699999809265137,
        "crest": 13.300000190734863,
        "width": 10.5,
        "low_pct": 59.400001525878906,
        "mid_pct": 38.70000076293945,
        "high_pct": 1.5,
        "centroid": 456.0,
        "bands": {
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          "bass": 40.400001525878906,
          "low_mid": 34.0,
          "mid": 4.800000190734863,
          "high_mid": 0.800000011920929,
          "air": 0.699999988079071
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      }
    },
    {
      "input": "/srv/music-files/pipeline/batch-20260403-005849-e80cb9/01_We Don't Talk Anymore_20260403/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/batch-20260403-005849-e80cb9/01_We Don't Talk Anymore_20260403/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.7,
        "peak": -0.10000000149011612,
        "rms": -15.100000381469727,
        "crest": 15.0,
        "width": 7.199999809265137,
        "low_pct": 77.5999984741211,
        "mid_pct": 20.799999237060547,
        "high_pct": 1.600000023841858,
        "centroid": 320.0,
        "bands": {
          "sub": 33.400001525878906,
          "bass": 44.20000076293945,
          "low_mid": 18.5,
          "mid": 2.299999952316284,
          "high_mid": 0.6000000238418579,
          "air": 1.0
        }
      },
      "after": {
        "lufs": -11.0,
        "peak": 0.20000000298023224,
        "rms": -12.600000381469727,
        "crest": 12.899999618530273,
        "width": 7.900000095367432,
        "low_pct": 68.69999694824219,
        "mid_pct": 28.799999237060547,
        "high_pct": 2.5,
        "centroid": 454.0,
        "bands": {
          "sub": 31.100000381469727,
          "bass": 37.599998474121094,
          "low_mid": 25.100000381469727,
          "mid": 3.700000047683716,
          "high_mid": 1.0,
          "air": 1.5
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.11880001425743103,
        "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": 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": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.8199996948242188,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.09000015258789062,
        "tight_hz": 120,
        "tight_db": -1.0459998846054077,
        "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": 0.4650000035762787,
        "side_gain_db": 0.3960000276565552,
        "_global_low": 77.5999984741211,
        "_global_mid": 20.799999237060547,
        "_global_high": 1.600000023841858
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=78% Mid=21% High=2% W=7.2% Crest=15.0",
        "   目标: Low=59% Mid=39% High=2% W=10.5% Crest=13.3",
        "   差值: ΔLow=+18% ΔMid=-18% ΔHigh=+0% ΔW=-3.3% ΔCrest=+1.7",
        "   低频偏多+18%: 去闷=-1.8dB, 低频增强=0.1dB, 收紧=-1.0dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-16%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-3%) → 不调",
        "   宽度偏窄-3.3%: Side=+0.4dB",
        "   动态接近目标(Δ+1.7dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2176.0,
        "onset_density": 4.2,
        "low_energy": 75.9000015258789
      },
      "ref": {
        "lufs": -10.2,
        "peak": 1.5,
        "rms": -11.699999809265137,
        "crest": 13.300000190734863,
        "width": 10.5,
        "low_pct": 59.400001525878906,
        "mid_pct": 38.70000076293945,
        "high_pct": 1.5,
        "centroid": 456.0,
        "bands": {
          "sub": 19.100000381469727,
          "bass": 40.400001525878906,
          "low_mid": 34.0,
          "mid": 4.800000190734863,
          "high_mid": 0.800000011920929,
          "air": 0.699999988079071
        }
      }
    }
  ],
  "time": 34.3
}