{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/03_梦中的额吉(蒙)_20260627/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/03_梦中的额吉(蒙)_20260627/suno_mixed_0.mp3",
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        "bands": {
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          "bass": 28.5,
          "low_mid": 42.0,
          "mid": 19.0,
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        "lufs": -10.3,
        "peak": 0.0,
        "rms": -13.199999809265137,
        "crest": 13.199999809265137,
        "width": 13.100000381469727,
        "low_pct": 34.5,
        "mid_pct": 62.5,
        "high_pct": 3.0,
        "centroid": 878.0,
        "bands": {
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          "bass": 27.399999618530273,
          "low_mid": 41.599998474121094,
          "mid": 20.899999618530273,
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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": 2500,
        "mid_snap_db": 0.2460000216960907,
        "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": -1.3600000143051147,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.3199999928474426,
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        "tight_db": -0.9079999923706055,
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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,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.17399998009204865,
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        "_global_low": 36.20000076293945,
        "_global_mid": 61.0,
        "_global_high": 2.799999952316284
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=36% Mid=61% High=3% W=14.3% Crest=14.0",
        "   目标: Low=23% Mid=75% High=2% W=14.5% Crest=14.6",
        "   差值: ΔLow=+14% ΔMid=-14% ΔHigh=+0% ΔW=-0.2% ΔCrest=-0.6",
        "   低频偏多+14%: 去闷=-1.4dB, 低频增强=0.3dB, 收紧=-0.9dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-6%: 600Hz=+0.2dB",
        "   Mid偏少-8%: 2.5kHz=+0.2dB q=1.0",
        "   宽度接近目标(Δ-0.2%) → Side增益归零",
        "   动态接近目标(Δ-0.6dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 117.5,
        "centroid": 2012.0,
        "onset_density": 2.0,
        "low_energy": 40.400001525878906
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      "ref": {
        "lufs": -10.9,
        "peak": 0.20000000298023224,
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        "crest": 14.600000381469727,
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        "mid_pct": 75.0,
        "high_pct": 2.4000000953674316,
        "centroid": 877.0,
        "bands": {
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          "bass": 21.399999618530273,
          "low_mid": 47.79999923706055,
          "mid": 27.200000762939453,
          "high_mid": 2.0,
          "air": 0.4000000059604645
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      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/03_梦中的额吉(蒙)_20260627/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/03_梦中的额吉(蒙)_20260627/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.8,
        "peak": -1.2000000476837158,
        "rms": -15.300000190734863,
        "crest": 14.100000381469727,
        "width": 13.100000381469727,
        "low_pct": 66.19999694824219,
        "mid_pct": 32.0,
        "high_pct": 1.7000000476837158,
        "centroid": 435.0,
        "bands": {
          "sub": 14.800000190734863,
          "bass": 51.400001525878906,
          "low_mid": 28.299999237060547,
          "mid": 3.799999952316284,
          "high_mid": 1.0,
          "air": 0.800000011920929
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      "after": {
        "lufs": -10.3,
        "peak": 0.20000000298023224,
        "rms": -13.199999809265137,
        "crest": 13.399999618530273,
        "width": 12.800000190734863,
        "low_pct": 58.0,
        "mid_pct": 39.599998474121094,
        "high_pct": 2.299999952316284,
        "centroid": 541.0,
        "bands": {
          "sub": 12.100000381469727,
          "bass": 45.900001525878906,
          "low_mid": 34.099998474121094,
          "mid": 5.5,
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          "air": 1.0
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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,
        "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": 0.03,
        "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": 0.0,
        "_global_low": 66.19999694824219,
        "_global_mid": 32.0,
        "_global_high": 1.7000000476837158
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=66% Mid=32% High=2% W=13.1% Crest=14.1",
        "   目标: Low=23% Mid=75% High=2% W=14.5% Crest=14.6",
        "   差值: ΔLow=+44% ΔMid=-43% ΔHigh=-1% ΔW=-1.4% ΔCrest=-0.5",
        "   低频偏多+44%: 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-20%: 600Hz=+0.5dB",
        "   Mid偏少-23%: 2.5kHz=+0.5dB q=1.0",
        "   宽度接近目标(Δ-1.4%) → Side增益归零",
        "   动态接近目标(Δ-0.5dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 117.5,
        "centroid": 2007.0,
        "onset_density": 2.2,
        "low_energy": 42.29999923706055
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      "ref": {
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        "peak": 0.20000000298023224,
        "rms": -14.399999618530273,
        "crest": 14.600000381469727,
        "width": 14.5,
        "low_pct": 22.600000381469727,
        "mid_pct": 75.0,
        "high_pct": 2.4000000953674316,
        "centroid": 877.0,
        "bands": {
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          "bass": 21.399999618530273,
          "low_mid": 47.79999923706055,
          "mid": 27.200000762939453,
          "high_mid": 2.0,
          "air": 0.4000000059604645
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      }
    }
  ],
  "time": 47.5
}