{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-030858-83efd5/02_给你一瓶魔法药水_20260513/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-030858-83efd5/02_给你一瓶魔法药水_20260513/suno_mixed_0.mp3",
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        "mid_pct": 40.900001525878906,
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        "centroid": 865.0,
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          "low_mid": 28.299999237060547,
          "mid": 12.600000381469727,
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      "adapted_params": {
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5980000495910645,
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        "mid_kick_hz": 100,
        "mid_kick_db": 0.5980000495910645,
        "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,
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        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 2.0,
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        "air_hz": 16000,
        "air_db": -0.019999980926513672,
        "comp_threshold_db": -10.699999809265137,
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        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
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        "_global_mid": 45.29999923706055,
        "_global_high": 6.099999904632568
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=49% Mid=45% High=6% W=11.2% Crest=14.4",
        "   目标: Low=64% Mid=34% High=3% W=11.4% Crest=9.9",
        "   差值: ΔLow=-15% ΔMid=+12% ΔHigh=+3% ΔW=-0.2% ΔCrest=+4.5",
        "   低频偏少-15%: 去闷=0, 低频增强=2.0dB, Mid低频=0.6dB",
        "   高频偏多+3%: 空气感=-0.0dB",
        "   LowMid偏多+10%: 600Hz=-0.3dB",
        "   Mid接近目标(Δ+2%) → 不调",
        "   宽度接近目标(Δ-0.2%) → Side增益归零",
        "   动态偏大+4.5dB: 压缩阈值=-10.7dB, PC mix=15%"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2681.0,
        "onset_density": 3.4,
        "low_energy": 59.099998474121094
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      "ref": {
        "lufs": -6.7,
        "peak": 1.0,
        "rms": -8.899999618530273,
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        "low_pct": 63.5,
        "mid_pct": 33.599998474121094,
        "high_pct": 2.9000000953674316,
        "centroid": 607.0,
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          "bass": 47.5,
          "low_mid": 21.899999618530273,
          "mid": 11.600000381469727,
          "high_mid": 2.0999999046325684,
          "air": 0.800000011920929
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    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-030858-83efd5/02_给你一瓶魔法药水_20260513/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-030858-83efd5/02_给你一瓶魔法药水_20260513/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.7,
        "peak": -1.2999999523162842,
        "rms": -15.199999809265137,
        "crest": 14.0,
        "width": 13.899999618530273,
        "low_pct": 51.400001525878906,
        "mid_pct": 43.900001525878906,
        "high_pct": 4.599999904632568,
        "centroid": 802.0,
        "bands": {
          "sub": 5.099999904632568,
          "bass": 46.400001525878906,
          "low_mid": 32.900001525878906,
          "mid": 11.0,
          "high_mid": 3.4000000953674316,
          "air": 1.2000000476837158
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      "after": {
        "lufs": -10.6,
        "peak": 0.0,
        "rms": -13.100000381469727,
        "crest": 13.100000381469727,
        "width": 10.699999809265137,
        "low_pct": 52.0,
        "mid_pct": 43.099998474121094,
        "high_pct": 4.900000095367432,
        "centroid": 820.0,
        "bands": {
          "sub": 5.800000190734863,
          "bass": 46.20000076293945,
          "low_mid": 31.899999618530273,
          "mid": 11.199999809265137,
          "high_mid": 3.5999999046325684,
          "air": 1.2999999523162842
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
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        "mid_peak_hz": 60,
        "mid_peak_db": 0.5419999957084656,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.5419999957084656,
        "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": 0.14149999618530273,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 1.9679999351501465,
        "tight_hz": 120,
        "tight_db": 0.0,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -10.460000038146973,
        "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": -0.33000004291534424,
        "side_gain_db": -0.25,
        "_global_low": 51.400001525878906,
        "_global_mid": 43.900001525878906,
        "_global_high": 4.599999904632568
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=51% Mid=44% High=5% W=13.9% Crest=14.0",
        "   目标: Low=64% Mid=34% High=3% W=11.4% Crest=9.9",
        "   差值: ΔLow=-12% ΔMid=+10% ΔHigh=+2% ΔW=+2.5% ΔCrest=+4.1",
        "   低频偏少-12%: 去闷=0, 低频增强=2.0dB, Mid低频=0.5dB",
        "   高频接近目标(Δ+2%) → 微量空气感+0.3dB",
        "   LowMid偏多+11%: 600Hz=-0.3dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度偏宽+2.5%: Side整体=-0.2dB",
        "   动态偏大+4.1dB: 压缩阈值=-10.5dB, PC mix=14%"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2626.0,
        "onset_density": 3.4,
        "low_energy": 57.5
      },
      "ref": {
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        "peak": 1.0,
        "rms": -8.899999618530273,
        "crest": 9.899999618530273,
        "width": 11.399999618530273,
        "low_pct": 63.5,
        "mid_pct": 33.599998474121094,
        "high_pct": 2.9000000953674316,
        "centroid": 607.0,
        "bands": {
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          "bass": 47.5,
          "low_mid": 21.899999618530273,
          "mid": 11.600000381469727,
          "high_mid": 2.0999999046325684,
          "air": 0.800000011920929
        }
      }
    }
  ],
  "time": 66.0
}