{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260412-162912-3f76cf/02_drugs & the internet_20260412/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260412-162912-3f76cf/02_drugs & the internet_20260412/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.9,
        "peak": -0.0,
        "rms": -15.100000381469727,
        "crest": 15.100000381469727,
        "width": 5.099999904632568,
        "low_pct": 65.80000305175781,
        "mid_pct": 31.899999618530273,
        "high_pct": 2.200000047683716,
        "centroid": 501.0,
        "bands": {
          "sub": 44.0,
          "bass": 21.799999237060547,
          "low_mid": 23.899999618530273,
          "mid": 8.0,
          "high_mid": 1.100000023841858,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -11.1,
        "peak": 0.0,
        "rms": -12.600000381469727,
        "crest": 12.600000381469727,
        "width": 6.699999809265137,
        "low_pct": 50.70000076293945,
        "mid_pct": 46.0,
        "high_pct": 3.299999952316284,
        "centroid": 709.0,
        "bands": {
          "sub": 33.5,
          "bass": 17.200000762939453,
          "low_mid": 34.79999923706055,
          "mid": 11.199999809265137,
          "high_mid": 1.600000023841858,
          "air": 1.7000000476837158
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.3707999587059021,
        "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": -1.6100002527236938,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.19499987363815308,
        "tight_hz": 120,
        "tight_db": -0.9830000400543213,
        "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": 0.4559999406337738,
        "side_gain_db": 1.2359998226165771,
        "_global_low": 65.80000305175781,
        "_global_mid": 31.899999618530273,
        "_global_high": 2.200000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=66% Mid=32% High=2% W=5.1% Crest=15.1",
        "   目标: Low=50% Mid=47% High=3% W=15.4% Crest=13.4",
        "   差值: ΔLow=+16% ΔMid=-15% ΔHigh=-0% ΔW=-10.3% ΔCrest=+1.7",
        "   低频偏多+16%: 去闷=-1.6dB, 低频增强=0.2dB, 收紧=-1.0dB",
        "   高频接近目标(Δ-0%) → 微量空气感+0.3dB",
        "   LowMid偏少-15%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-0%) → 不调",
        "   宽度偏窄-10.3%: Side=+1.2dB",
        "   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": 95.7,
        "centroid": 2095.0,
        "onset_density": 2.4,
        "low_energy": 65.4000015258789
      },
      "ref": {
        "lufs": -9.3,
        "peak": 2.200000047683716,
        "rms": -11.300000190734863,
        "crest": 13.399999618530273,
        "width": 15.399999618530273,
        "low_pct": 49.70000076293945,
        "mid_pct": 47.29999923706055,
        "high_pct": 2.700000047683716,
        "centroid": 593.0,
        "bands": {
          "sub": 23.200000762939453,
          "bass": 26.600000381469727,
          "low_mid": 39.099998474121094,
          "mid": 8.199999809265137,
          "high_mid": 2.0999999046325684,
          "air": 0.699999988079071
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260412-162912-3f76cf/02_drugs & the internet_20260412/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260412-162912-3f76cf/02_drugs & the internet_20260412/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.8,
        "peak": -1.100000023841858,
        "rms": -14.600000381469727,
        "crest": 13.5,
        "width": 3.700000047683716,
        "low_pct": 76.19999694824219,
        "mid_pct": 22.5,
        "high_pct": 1.2000000476837158,
        "centroid": 356.0,
        "bands": {
          "sub": 34.400001525878906,
          "bass": 41.79999923706055,
          "low_mid": 16.600000381469727,
          "mid": 6.0,
          "high_mid": 0.6000000238418579,
          "air": 0.6000000238418579
        }
      },
      "after": {
        "lufs": -11.1,
        "peak": 0.4000000059604645,
        "rms": -12.399999618530273,
        "crest": 12.699999809265137,
        "width": 5.800000190734863,
        "low_pct": 66.5999984741211,
        "mid_pct": 31.600000381469727,
        "high_pct": 1.7999999523162842,
        "centroid": 463.0,
        "bands": {
          "sub": 32.400001525878906,
          "bass": 34.20000076293945,
          "low_mid": 24.399999618530273,
          "mid": 7.199999809265137,
          "high_mid": 0.800000011920929,
          "air": 1.0
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.4212000072002411,
        "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": -2.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.0,
        "tight_hz": 120,
        "tight_db": -1.2949998378753662,
        "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": 0.5,
        "side_gain_db": 1.403999924659729,
        "_global_low": 76.19999694824219,
        "_global_mid": 22.5,
        "_global_high": 1.2000000476837158
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=76% Mid=22% High=1% W=3.7% Crest=13.5",
        "   目标: Low=50% Mid=47% High=3% W=15.4% Crest=13.4",
        "   差值: ΔLow=+26% ΔMid=-25% ΔHigh=-2% ΔW=-11.7% ΔCrest=+0.1",
        "   低频偏多+26%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.3dB",
        "   高频接近目标(Δ-2%) → 微量空气感+0.3dB",
        "   LowMid偏少-22%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-2%) → 不调",
        "   宽度偏窄-11.7%: Side=+1.4dB",
        "   动态接近目标(Δ+0.1dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 95.7,
        "centroid": 2176.0,
        "onset_density": 2.6,
        "low_energy": 70.80000305175781
      },
      "ref": {
        "lufs": -9.3,
        "peak": 2.200000047683716,
        "rms": -11.300000190734863,
        "crest": 13.399999618530273,
        "width": 15.399999618530273,
        "low_pct": 49.70000076293945,
        "mid_pct": 47.29999923706055,
        "high_pct": 2.700000047683716,
        "centroid": 593.0,
        "bands": {
          "sub": 23.200000762939453,
          "bass": 26.600000381469727,
          "low_mid": 39.099998474121094,
          "mid": 8.199999809265137,
          "high_mid": 2.0999999046325684,
          "air": 0.699999988079071
        }
      }
    }
  ],
  "time": 41.3
}