{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-152047-fa30f6/01_Beautiful Crazy_Flour_On_Her_Hands_20260507/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-152047-fa30f6/01_Beautiful Crazy_Flour_On_Her_Hands_20260507/suno_mixed_0.mp3",
      "before": {
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        "centroid": 1153.0,
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          "low_mid": 36.5,
          "mid": 19.299999237060547,
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      "after": {
        "lufs": -10.8,
        "peak": 0.10000000149011612,
        "rms": -13.600000381469727,
        "crest": 13.699999809265137,
        "width": 10.399999618530273,
        "low_pct": 35.900001525878906,
        "mid_pct": 57.400001525878906,
        "high_pct": 6.699999809265137,
        "centroid": 1192.0,
        "bands": {
          "sub": 6.099999904632568,
          "bass": 29.899999618530273,
          "low_mid": 37.400001525878906,
          "mid": 20.100000381469727,
          "high_mid": 4.0,
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      "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": -0.669999897480011,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.6650000810623169,
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        "tight_db": -0.7009999752044678,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": -0.15000000596046448,
        "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,
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        "_global_mid": 55.70000076293945,
        "_global_high": 6.400000095367432
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=38% Mid=56% High=6% W=13.8% Crest=13.8",
        "   目标: Low=31% Mid=65% High=2% W=6.2% Crest=14.2",
        "   差值: ΔLow=+7% ΔMid=-9% ΔHigh=+4% ΔW=+7.6% ΔCrest=-0.4",
        "   低频偏多+7%: 去闷=-0.7dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频偏多+4%: 空气感=-0.2dB",
        "   LowMid偏少-8%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度偏宽+7.6%: Side整体=-0.8dB",
        "   动态接近目标(Δ-0.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 103.4,
        "centroid": 2293.0,
        "onset_density": 3.5,
        "low_energy": 50.099998474121094
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      "ref": {
        "lufs": -10.6,
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        "low_pct": 31.100000381469727,
        "mid_pct": 64.80000305175781,
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        "centroid": 813.0,
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          "low_mid": 44.70000076293945,
          "mid": 20.100000381469727,
          "high_mid": 1.2999999523162842,
          "air": 0.6000000238418579
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    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-152047-fa30f6/01_Beautiful Crazy_Flour_On_Her_Hands_20260507/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-152047-fa30f6/01_Beautiful Crazy_Flour_On_Her_Hands_20260507/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.6,
        "peak": -1.7000000476837158,
        "rms": -16.0,
        "crest": 14.199999809265137,
        "width": 16.0,
        "low_pct": 67.19999694824219,
        "mid_pct": 29.600000381469727,
        "high_pct": 3.200000047683716,
        "centroid": 626.0,
        "bands": {
          "sub": 12.399999618530273,
          "bass": 54.900001525878906,
          "low_mid": 21.100000381469727,
          "mid": 8.5,
          "high_mid": 1.7999999523162842,
          "air": 1.399999976158142
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      "after": {
        "lufs": -11.2,
        "peak": 0.30000001192092896,
        "rms": -13.899999618530273,
        "crest": 14.199999809265137,
        "width": 11.5,
        "low_pct": 60.0,
        "mid_pct": 35.900001525878906,
        "high_pct": 4.099999904632568,
        "centroid": 781.0,
        "bands": {
          "sub": 11.300000190734863,
          "bass": 48.70000076293945,
          "low_mid": 24.200000762939453,
          "mid": 11.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 1.7999999523162842
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      "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": 0.3479999899864197,
        "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": 0.03,
        "pre_gain_db": -1.5,
        "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": -1.5,
        "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": 0.5,
        "side_gain_db": -0.9800000190734863,
        "_global_low": 67.19999694824219,
        "_global_mid": 29.600000381469727,
        "_global_high": 3.200000047683716
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=67% Mid=30% High=3% W=16.0% Crest=14.2",
        "   目标: Low=31% Mid=65% High=2% W=6.2% Crest=14.2",
        "   差值: ΔLow=+36% ΔMid=-35% ΔHigh=+1% ΔW=+9.8% ΔCrest=+0.0",
        "   低频偏多+36%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.5dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-24%: 600Hz=+0.5dB",
        "   Mid偏少-12%: 2.5kHz=+0.3dB q=1.0",
        "   宽度偏宽+9.8%: Side整体=-1.0dB",
        "   动态接近目标(Δ+0.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 103.4,
        "centroid": 2375.0,
        "onset_density": 3.2,
        "low_energy": 67.5999984741211
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      "ref": {
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        "peak": 0.4000000059604645,
        "rms": -13.800000190734863,
        "crest": 14.199999809265137,
        "width": 6.199999809265137,
        "low_pct": 31.100000381469727,
        "mid_pct": 64.80000305175781,
        "high_pct": 1.899999976158142,
        "centroid": 813.0,
        "bands": {
          "sub": 4.400000095367432,
          "bass": 26.700000762939453,
          "low_mid": 44.70000076293945,
          "mid": 20.100000381469727,
          "high_mid": 1.2999999523162842,
          "air": 0.6000000238418579
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      }
    }
  ],
  "time": 40.5
}