{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-180415-3aeb03/02_Many Places_20260513/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-180415-3aeb03/02_Many Places_20260513/suno_mixed_0.mp3",
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        "crest": 12.600000381469727,
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        "low_pct": 77.9000015258789,
        "mid_pct": 21.799999237060547,
        "high_pct": 0.20000000298023224,
        "centroid": 220.0,
        "bands": {
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          "low_mid": 19.299999237060547,
          "mid": 2.5,
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.29159998893737793,
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        "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,
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        "dull_hz": 300,
        "dull_db": -0.550000011920929,
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        "sub_shelf_hz": 80,
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        "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,
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        "dynamic_eq": false,
        "mp3_bitrate": 320,
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        "_global_mid": 21.600000381469727,
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=78% Mid=22% High=0% W=3.8% Crest=13.8",
        "   目标: Low=73% Mid=27% High=0% W=11.9% Crest=13.9",
        "   差值: ΔLow=+6% ΔMid=-5% ΔHigh=-0% ΔW=-8.1% ΔCrest=-0.1",
        "   低频偏多+6%: 去闷=-0.6dB, 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-4%: 600Hz=+0.1dB",
        "   Mid接近目标(Δ-2%) → 不调",
        "   宽度偏窄-8.1%: Side=+1.0dB",
        "   动态接近目标(Δ-0.1dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 152.0,
        "centroid": 800.0,
        "onset_density": 4.8,
        "low_energy": 82.5999984741211
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        "rms": -13.300000190734863,
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        "width": 11.899999618530273,
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        "centroid": 280.0,
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          "low_mid": 22.799999237060547,
          "mid": 3.799999952316284,
          "high_mid": 0.30000001192092896,
          "air": 0.20000000298023224
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    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260513-180415-3aeb03/02_Many Places_20260513/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260513-180415-3aeb03/02_Many Places_20260513/suno_mixed_1.mp3",
      "before": {
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        "peak": -0.4000000059604645,
        "rms": -14.5,
        "crest": 14.100000381469727,
        "width": 6.099999904632568,
        "low_pct": 82.0999984741211,
        "mid_pct": 17.5,
        "high_pct": 0.4000000059604645,
        "centroid": 212.0,
        "bands": {
          "sub": 18.600000381469727,
          "bass": 63.5,
          "low_mid": 16.200000762939453,
          "mid": 1.2999999523162842,
          "high_mid": 0.20000000298023224,
          "air": 0.20000000298023224
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      "after": {
        "lufs": -11.7,
        "peak": 0.0,
        "rms": -13.100000381469727,
        "crest": 13.100000381469727,
        "width": 6.599999904632568,
        "low_pct": 79.69999694824219,
        "mid_pct": 19.799999237060547,
        "high_pct": 0.5,
        "centroid": 232.0,
        "bands": {
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          "bass": 61.400001525878906,
          "low_mid": 18.5,
          "mid": 1.2999999523162842,
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          "air": 0.20000000298023224
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      "adapted_params": {
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        "side_high_shelf_hz": 10000,
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        "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": -0.9400001764297485,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5299999117851257,
        "tight_hz": 120,
        "tight_db": -0.7820000648498535,
        "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": 0.1979999542236328,
        "side_gain_db": 0.6959999203681946,
        "_global_low": 82.0999984741211,
        "_global_mid": 17.5,
        "_global_high": 0.4000000059604645
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=82% Mid=18% High=0% W=6.1% Crest=14.1",
        "   目标: Low=73% Mid=27% High=0% W=11.9% Crest=13.9",
        "   差值: ΔLow=+9% ΔMid=-9% ΔHigh=-0% ΔW=-5.8% ΔCrest=+0.2",
        "   低频偏多+9%: 去闷=-0.9dB, 低频增强=0.5dB, 收紧=-0.8dB",
        "   高频接近目标(Δ-0%) → 微量空气感+0.3dB",
        "   LowMid偏少-7%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ-2%) → 不调",
        "   宽度偏窄-5.8%: Side=+0.7dB",
        "   动态接近目标(Δ+0.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 152.0,
        "centroid": 940.0,
        "onset_density": 4.7,
        "low_energy": 74.4000015258789
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        "lufs": -11.9,
        "peak": 0.6000000238418579,
        "rms": -13.300000190734863,
        "crest": 13.899999618530273,
        "width": 11.899999618530273,
        "low_pct": 72.69999694824219,
        "mid_pct": 26.700000762939453,
        "high_pct": 0.5,
        "centroid": 280.0,
        "bands": {
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          "bass": 37.400001525878906,
          "low_mid": 22.799999237060547,
          "mid": 3.799999952316284,
          "high_mid": 0.30000001192092896,
          "air": 0.20000000298023224
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      }
    }
  ],
  "time": 29.5
}