{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/batch-20260328-222037-d61204/03_我要我们在一起 (Live)_20260328/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/batch-20260328-222037-d61204/03_我要我们在一起 (Live)_20260328/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.8,
        "peak": 0.10000000149011612,
        "rms": -15.800000190734863,
        "crest": 15.899999618530273,
        "width": 9.600000381469727,
        "low_pct": 49.400001525878906,
        "mid_pct": 49.20000076293945,
        "high_pct": 1.2999999523162842,
        "centroid": 414.0,
        "bands": {
          "sub": 4.599999904632568,
          "bass": 44.900001525878906,
          "low_mid": 45.20000076293945,
          "mid": 4.0,
          "high_mid": 0.800000011920929,
          "air": 0.5
        }
      },
      "after": {
        "lufs": -11.1,
        "peak": 0.0,
        "rms": -13.399999618530273,
        "crest": 13.399999618530273,
        "width": 8.300000190734863,
        "low_pct": 42.599998474121094,
        "mid_pct": 55.29999923706055,
        "high_pct": 2.0999999046325684,
        "centroid": 528.0,
        "bands": {
          "sub": 3.299999952316284,
          "bass": 39.20000076293945,
          "low_mid": 49.5,
          "mid": 5.800000190734863,
          "high_mid": 1.2999999523162842,
          "air": 0.8999999761581421
        }
      },
      "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": 2500,
        "mid_snap_db": 0.5,
        "mid_snap_q": 1.0,
        "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": 0.03399999439716339,
        "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": -1.433000087738037,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -5.699999809265137,
        "comp_ratio": 2.0,
        "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": -0.11399997770786285,
        "side_gain_db": -0.20000004768371582,
        "_global_low": 49.400001525878906,
        "_global_mid": 49.20000076293945,
        "_global_high": 1.2999999523162842
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=49% Mid=49% High=1% W=9.6% Crest=15.9",
        "   目标: Low=18% Mid=82% High=0% W=7.6% Crest=20.5",
        "   差值: ΔLow=+31% ΔMid=-32% ΔHigh=+1% ΔW=+2.0% ΔCrest=-4.6",
        "   低频偏多+31%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.4dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏多+4%: 600Hz=-0.1dB",
        "   Mid偏少-36%: 2.5kHz=+0.5dB q=1.0",
        "   宽度偏宽+2.0%: Side整体=-0.2dB",
        "   动态偏小-4.6dB: 压缩阈值=-5.7dB, PC mix=3%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 143.6,
        "centroid": 1507.0,
        "onset_density": 3.8,
        "low_energy": 69.4000015258789
      },
      "ref": {
        "lufs": -17.1,
        "peak": -0.800000011920929,
        "rms": -21.399999618530273,
        "crest": 20.5,
        "width": 7.599999904632568,
        "low_pct": 18.299999237060547,
        "mid_pct": 81.5999984741211,
        "high_pct": 0.0,
        "centroid": 679.0,
        "bands": {
          "sub": 0.0,
          "bass": 18.299999237060547,
          "low_mid": 41.400001525878906,
          "mid": 40.20000076293945,
          "high_mid": 0.0,
          "air": 0.0
        }
      }
    },
    {
      "input": "/srv/music-files/pipeline/batch-20260328-222037-d61204/03_我要我们在一起 (Live)_20260328/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/batch-20260328-222037-d61204/03_我要我们在一起 (Live)_20260328/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.5,
        "peak": -0.20000000298023224,
        "rms": -15.800000190734863,
        "crest": 15.600000381469727,
        "width": 10.699999809265137,
        "low_pct": 49.79999923706055,
        "mid_pct": 48.900001525878906,
        "high_pct": 1.2999999523162842,
        "centroid": 378.0,
        "bands": {
          "sub": 1.7000000476837158,
          "bass": 48.099998474121094,
          "low_mid": 46.79999923706055,
          "mid": 2.0999999046325684,
          "high_mid": 0.6000000238418579,
          "air": 0.699999988079071
        }
      },
      "after": {
        "lufs": -11.0,
        "peak": 0.0,
        "rms": -13.399999618530273,
        "crest": 13.399999618530273,
        "width": 9.300000190734863,
        "low_pct": 45.29999923706055,
        "mid_pct": 52.599998474121094,
        "high_pct": 2.0999999046325684,
        "centroid": 487.0,
        "bands": {
          "sub": 1.2000000476837158,
          "bass": 44.099998474121094,
          "low_mid": 49.20000076293945,
          "mid": 3.4000000953674316,
          "high_mid": 1.100000023841858,
          "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,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": 0.5,
        "mid_snap_q": 1.0,
        "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": 0.031000003218650818,
        "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": -1.4449999332427979,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -5.550000190734863,
        "comp_ratio": 2.0,
        "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": -0.1619999259710312,
        "side_gain_db": -0.3100000023841858,
        "_global_low": 49.79999923706055,
        "_global_mid": 48.900001525878906,
        "_global_high": 1.2999999523162842
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=50% Mid=49% High=1% W=10.7% Crest=15.6",
        "   目标: Low=18% Mid=82% High=0% W=7.6% Crest=20.5",
        "   差值: ΔLow=+32% ΔMid=-33% ΔHigh=+1% ΔW=+3.1% ΔCrest=-4.9",
        "   低频偏多+32%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.4dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏多+5%: 600Hz=-0.2dB",
        "   Mid偏少-38%: 2.5kHz=+0.5dB q=1.0",
        "   宽度偏宽+3.1%: Side整体=-0.3dB",
        "   动态偏小-4.9dB: 压缩阈值=-5.6dB, PC mix=3%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 1607.0,
        "onset_density": 3.5,
        "low_energy": 72.69999694824219
      },
      "ref": {
        "lufs": -17.1,
        "peak": -0.800000011920929,
        "rms": -21.399999618530273,
        "crest": 20.5,
        "width": 7.599999904632568,
        "low_pct": 18.299999237060547,
        "mid_pct": 81.5999984741211,
        "high_pct": 0.0,
        "centroid": 679.0,
        "bands": {
          "sub": 0.0,
          "bass": 18.299999237060547,
          "low_mid": 41.400001525878906,
          "mid": 40.20000076293945,
          "high_mid": 0.0,
          "air": 0.0
        }
      }
    }
  ],
  "time": 37.4
}