{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/02_青衣 (DJ我为你唱一曲如游丝的气息)_20260716/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/02_青衣 (DJ我为你唱一曲如游丝的气息)_20260716/suno_mixed_0.mp3",
      "before": {
        "lufs": -12.5,
        "peak": -1.2999999523162842,
        "rms": -14.399999618530273,
        "crest": 13.100000381469727,
        "width": 7.099999904632568,
        "low_pct": 76.69999694824219,
        "mid_pct": 19.600000381469727,
        "high_pct": 3.700000047683716,
        "centroid": 569.0,
        "bands": {
          "sub": 22.0,
          "bass": 54.70000076293945,
          "low_mid": 12.0,
          "mid": 7.599999904632568,
          "high_mid": 2.5,
          "air": 1.2000000476837158
        }
      },
      "after": {
        "lufs": -10.1,
        "peak": 0.20000000298023224,
        "rms": -12.199999809265137,
        "crest": 12.399999618530273,
        "width": 6.199999809265137,
        "low_pct": 71.69999694824219,
        "mid_pct": 24.0,
        "high_pct": 4.300000190734863,
        "centroid": 660.0,
        "bands": {
          "sub": 22.899999618530273,
          "bass": 48.70000076293945,
          "low_mid": 14.699999809265137,
          "mid": 9.300000190734863,
          "high_mid": 2.9000000953674316,
          "air": 1.399999976158142
        }
      },
      "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": 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": -1.3999996185302734,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.3000001907348633,
        "tight_hz": 120,
        "tight_db": -0.9199998378753662,
        "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": 0.3960000276565552,
        "side_gain_db": 0.0,
        "_global_low": 76.69999694824219,
        "_global_mid": 19.600000381469727,
        "_global_high": 3.700000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=77% Mid=20% High=4% W=7.1% Crest=13.1",
        "   目标: Low=63% Mid=32% High=5% W=6.7% Crest=11.0",
        "   差值: ΔLow=+14% ΔMid=-12% ΔHigh=-1% ΔW=+0.4% ΔCrest=+2.1",
        "   低频偏多+14%: 去闷=-1.4dB, 低频增强=0.3dB, 收紧=-0.9dB",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏少-13%: 600Hz=+0.4dB",
        "   Mid接近目标(Δ+1%) → 不调",
        "   宽度接近目标(Δ+0.4%) → 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": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2928.0,
        "onset_density": 3.9,
        "low_energy": 66.0999984741211
      },
      "ref": {
        "lufs": -8.0,
        "peak": 1.600000023841858,
        "rms": -9.300000190734863,
        "crest": 11.0,
        "width": 6.699999809265137,
        "low_pct": 62.70000076293945,
        "mid_pct": 32.099998474121094,
        "high_pct": 5.099999904632568,
        "centroid": 734.0,
        "bands": {
          "sub": 32.5,
          "bass": 30.299999237060547,
          "low_mid": 25.200000762939453,
          "mid": 6.900000095367432,
          "high_mid": 2.9000000953674316,
          "air": 2.200000047683716
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/02_青衣 (DJ我为你唱一曲如游丝的气息)_20260716/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260716-165823-93b9a7/02_青衣 (DJ我为你唱一曲如游丝的气息)_20260716/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.0,
        "peak": -1.7999999523162842,
        "rms": -14.800000190734863,
        "crest": 13.0,
        "width": 6.199999809265137,
        "low_pct": 82.19999694824219,
        "mid_pct": 15.300000190734863,
        "high_pct": 2.4000000953674316,
        "centroid": 445.0,
        "bands": {
          "sub": 32.599998474121094,
          "bass": 49.70000076293945,
          "low_mid": 9.800000190734863,
          "mid": 5.5,
          "high_mid": 1.2999999523162842,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -10.7,
        "peak": 0.20000000298023224,
        "rms": -12.699999809265137,
        "crest": 12.899999618530273,
        "width": 6.300000190734863,
        "low_pct": 77.30000305175781,
        "mid_pct": 19.600000381469727,
        "high_pct": 3.0999999046325684,
        "centroid": 552.0,
        "bands": {
          "sub": 29.299999237060547,
          "bass": 48.0,
          "low_mid": 12.300000190734863,
          "mid": 7.300000190734863,
          "high_mid": 1.7000000476837158,
          "air": 1.399999976158142
        }
      },
      "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,
        "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": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.9499996900558472,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.025000154972076416,
        "tight_hz": 120,
        "tight_db": -1.0849997997283936,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.5699999928474426,
        "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": 0.4620000123977661,
        "side_gain_db": 0.0,
        "_global_low": 82.19999694824219,
        "_global_mid": 15.300000190734863,
        "_global_high": 2.4000000953674316
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=82% Mid=15% High=2% W=6.2% Crest=13.0",
        "   目标: Low=63% Mid=32% High=5% W=6.7% Crest=11.0",
        "   差值: ΔLow=+19% ΔMid=-17% ΔHigh=-3% ΔW=-0.5% ΔCrest=+2.0",
        "   低频偏多+19%: 去闷=-1.9dB, 低频增强=0.0dB, 收紧=-1.1dB",
        "   高频偏少-3%: 空气感=+0.6dB",
        "   LowMid偏少-15%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度接近目标(Δ-0.5%) → Side增益归零",
        "   动态接近目标(Δ+2.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2678.0,
        "onset_density": 3.8,
        "low_energy": 61.0
      },
      "ref": {
        "lufs": -8.0,
        "peak": 1.600000023841858,
        "rms": -9.300000190734863,
        "crest": 11.0,
        "width": 6.699999809265137,
        "low_pct": 62.70000076293945,
        "mid_pct": 32.099998474121094,
        "high_pct": 5.099999904632568,
        "centroid": 734.0,
        "bands": {
          "sub": 32.5,
          "bass": 30.299999237060547,
          "low_mid": 25.200000762939453,
          "mid": 6.900000095367432,
          "high_mid": 2.9000000953674316,
          "air": 2.200000047683716
        }
      }
    }
  ],
  "time": 32.9
}