{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-180420-a32ffd/01_Joy In The Morning (Original Mix)_20260513/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-180420-a32ffd/01_Joy In The Morning (Original Mix)_20260513/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.4,
        "peak": -1.399999976158142,
        "rms": -14.399999618530273,
        "crest": 13.0,
        "width": 6.0,
        "low_pct": 90.5999984741211,
        "mid_pct": 7.599999904632568,
        "high_pct": 1.7000000476837158,
        "centroid": 279.0,
        "bands": {
          "sub": 34.900001525878906,
          "bass": 55.79999923706055,
          "low_mid": 7.0,
          "mid": 0.699999988079071,
          "high_mid": 0.6000000238418579,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -11.4,
        "peak": 0.0,
        "rms": -12.399999618530273,
        "crest": 12.399999618530273,
        "width": 5.599999904632568,
        "low_pct": 89.0999984741211,
        "mid_pct": 8.800000190734863,
        "high_pct": 2.200000047683716,
        "centroid": 327.0,
        "bands": {
          "sub": 32.70000076293945,
          "bass": 56.400001525878906,
          "low_mid": 8.0,
          "mid": 0.800000011920929,
          "high_mid": 0.699999988079071,
          "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": 0.3,
        "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": -0.33000001311302185,
        "_global_low": 90.5999984741211,
        "_global_mid": 7.599999904632568,
        "_global_high": 1.7000000476837158
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=91% Mid=8% High=2% W=6.0% Crest=13.0",
        "   目标: Low=87% Mid=12% High=2% W=2.7% Crest=14.5",
        "   差值: ΔLow=+4% ΔMid=-4% ΔHigh=+0% ΔW=+3.3% ΔCrest=-1.5",
        "   低频接近目标(Δ+4%) → 微调模式",
        "   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接近目标(Δ-1%) → 不调",
        "   宽度偏宽+3.3%: Side整体=-0.3dB",
        "   动态接近目标(Δ-1.5dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "medium",
        "source": "audio",
        "bpm": 123.0,
        "centroid": 2031.0,
        "onset_density": 4.7,
        "low_energy": 83.9000015258789
      },
      "ref": {
        "lufs": -13.5,
        "peak": 0.20000000298023224,
        "rms": -14.399999618530273,
        "crest": 14.5,
        "width": 2.700000047683716,
        "low_pct": 86.9000015258789,
        "mid_pct": 11.5,
        "high_pct": 1.600000023841858,
        "centroid": 269.0,
        "bands": {
          "sub": 25.799999237060547,
          "bass": 61.099998474121094,
          "low_mid": 9.399999618530273,
          "mid": 2.0,
          "high_mid": 1.100000023841858,
          "air": 0.4000000059604645
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-180420-a32ffd/01_Joy In The Morning (Original Mix)_20260513/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-180420-a32ffd/01_Joy In The Morning (Original Mix)_20260513/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.3,
        "peak": -0.800000011920929,
        "rms": -13.100000381469727,
        "crest": 12.199999809265137,
        "width": 3.799999952316284,
        "low_pct": 93.80000305175781,
        "mid_pct": 4.599999904632568,
        "high_pct": 1.600000023841858,
        "centroid": 253.0,
        "bands": {
          "sub": 44.900001525878906,
          "bass": 48.900001525878906,
          "low_mid": 4.099999904632568,
          "mid": 0.6000000238418579,
          "high_mid": 0.6000000238418579,
          "air": 1.0
        }
      },
      "after": {
        "lufs": -10.5,
        "peak": 0.0,
        "rms": -11.5,
        "crest": 11.5,
        "width": 3.5999999046325684,
        "low_pct": 92.5,
        "mid_pct": 5.5,
        "high_pct": 2.0999999046325684,
        "centroid": 303.0,
        "bands": {
          "sub": 44.599998474121094,
          "bass": 47.900001525878906,
          "low_mid": 4.800000190734863,
          "mid": 0.699999988079071,
          "high_mid": 0.699999988079071,
          "air": 1.2999999523162842
        }
      },
      "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": -0.6900001764297485,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.6549999117851257,
        "tight_hz": 120,
        "tight_db": -0.7070000171661377,
        "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": 0.1589999943971634,
        "side_gain_db": 0.0,
        "_global_low": 93.80000305175781,
        "_global_mid": 4.599999904632568,
        "_global_high": 1.600000023841858
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=94% Mid=5% High=2% W=3.8% Crest=12.2",
        "   目标: Low=87% Mid=12% High=2% W=2.7% Crest=14.5",
        "   差值: ΔLow=+7% ΔMid=-7% ΔHigh=+0% ΔW=+1.1% ΔCrest=-2.3",
        "   低频偏多+7%: 去闷=-0.7dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-5%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度接近目标(Δ+1.1%) → Side增益归零",
        "   动态接近目标(Δ-2.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "medium",
        "source": "audio",
        "bpm": 123.0,
        "centroid": 2522.0,
        "onset_density": 4.7,
        "low_energy": 90.30000305175781
      },
      "ref": {
        "lufs": -13.5,
        "peak": 0.20000000298023224,
        "rms": -14.399999618530273,
        "crest": 14.5,
        "width": 2.700000047683716,
        "low_pct": 86.9000015258789,
        "mid_pct": 11.5,
        "high_pct": 1.600000023841858,
        "centroid": 269.0,
        "bands": {
          "sub": 25.799999237060547,
          "bass": 61.099998474121094,
          "low_mid": 9.399999618530273,
          "mid": 2.0,
          "high_mid": 1.100000023841858,
          "air": 0.4000000059604645
        }
      }
    }
  ],
  "time": 38.2
}