{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260430-133230-978c3b/01_酒醉的蝴蝶_20260430/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260430-133230-978c3b/01_酒醉的蝴蝶_20260430/suno_mixed_0.mp3",
      "before": {
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        "peak": -2.0,
        "rms": -15.199999809265137,
        "crest": 13.199999809265137,
        "width": 8.899999618530273,
        "low_pct": 75.5999984741211,
        "mid_pct": 21.399999618530273,
        "high_pct": 3.0,
        "centroid": 556.0,
        "bands": {
          "sub": 21.200000762939453,
          "bass": 54.400001525878906,
          "low_mid": 14.100000381469727,
          "mid": 7.199999809265137,
          "high_mid": 1.7000000476837158,
          "air": 1.2999999523162842
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      },
      "after": {
        "lufs": -9.8,
        "peak": 0.0,
        "rms": -12.199999809265137,
        "crest": 12.199999809265137,
        "width": 8.300000190734863,
        "low_pct": 70.80000305175781,
        "mid_pct": 25.299999237060547,
        "high_pct": 3.799999952316284,
        "centroid": 677.0,
        "bands": {
          "sub": 21.299999237060547,
          "bass": 49.599998474121094,
          "low_mid": 15.699999809265137,
          "mid": 9.600000381469727,
          "high_mid": 2.200000047683716,
          "air": 1.7000000476837158
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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": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.9500000476837158,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.02499997615814209,
        "tight_hz": 120,
        "tight_db": -1.0850000381469727,
        "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": -0.12300001084804535,
        "side_gain_db": 0.0,
        "_global_low": 75.5999984741211,
        "_global_mid": 21.399999618530273,
        "_global_high": 3.0
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=76% Mid=21% High=3% W=8.9% Crest=13.2",
        "   目标: Low=56% Mid=41% High=3% W=9.3% Crest=12.4",
        "   差值: ΔLow=+20% ΔMid=-20% ΔHigh=+0% ΔW=-0.4% ΔCrest=+0.8",
        "   低频偏多+20%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.1dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏多+4%: 600Hz=-0.1dB",
        "   Mid偏少-24%: 2.5kHz=+0.5dB q=1.0",
        "   宽度接近目标(Δ-0.4%) → Side增益归零",
        "   动态接近目标(Δ+0.8dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 2449.0,
        "onset_density": 4.3,
        "low_energy": 69.80000305175781
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      "ref": {
        "lufs": -8.6,
        "peak": 1.2000000476837158,
        "rms": -11.199999809265137,
        "crest": 12.399999618530273,
        "width": 9.300000190734863,
        "low_pct": 56.099998474121094,
        "mid_pct": 40.900001525878906,
        "high_pct": 3.0,
        "centroid": 813.0,
        "bands": {
          "sub": 16.299999237060547,
          "bass": 39.79999923706055,
          "low_mid": 10.0,
          "mid": 30.799999237060547,
          "high_mid": 2.200000047683716,
          "air": 0.800000011920929
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260430-133230-978c3b/01_酒醉的蝴蝶_20260430/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260430-133230-978c3b/01_酒醉的蝴蝶_20260430/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.8,
        "peak": -2.200000047683716,
        "rms": -16.0,
        "crest": 13.699999809265137,
        "width": 10.0,
        "low_pct": 64.5999984741211,
        "mid_pct": 32.099998474121094,
        "high_pct": 3.299999952316284,
        "centroid": 693.0,
        "bands": {
          "sub": 26.5,
          "bass": 38.099998474121094,
          "low_mid": 21.700000762939453,
          "mid": 10.399999618530273,
          "high_mid": 2.0,
          "air": 1.2000000476837158
        }
      },
      "after": {
        "lufs": -10.0,
        "peak": 0.0,
        "rms": -12.300000190734863,
        "crest": 12.300000190734863,
        "width": 8.600000381469727,
        "low_pct": 62.20000076293945,
        "mid_pct": 34.099998474121094,
        "high_pct": 3.700000047683716,
        "centroid": 771.0,
        "bands": {
          "sub": 27.100000381469727,
          "bass": 35.099998474121094,
          "low_mid": 21.700000762939453,
          "mid": 12.399999618530273,
          "high_mid": 2.299999952316284,
          "air": 1.399999976158142
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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": 0.5,
        "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": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.8500000238418579,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.574999988079071,
        "tight_hz": 120,
        "tight_db": -0.7549999952316284,
        "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": -0.35100001096725464,
        "side_gain_db": 0.0,
        "_global_low": 64.5999984741211,
        "_global_mid": 32.099998474121094,
        "_global_high": 3.299999952316284
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=65% Mid=32% High=3% W=10.0% Crest=13.7",
        "   目标: Low=56% Mid=41% High=3% W=9.3% Crest=12.4",
        "   差值: ΔLow=+8% ΔMid=-9% ΔHigh=+0% ΔW=+0.7% ΔCrest=+1.3",
        "   低频偏多+8%: 去闷=-0.9dB, 低频增强=0.6dB, 收紧=-0.8dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏多+12%: 600Hz=-0.4dB",
        "   Mid偏少-20%: 2.5kHz=+0.5dB q=1.0",
        "   宽度接近目标(Δ+0.7%) → Side增益归零",
        "   动态接近目标(Δ+1.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 2634.0,
        "onset_density": 4.2,
        "low_energy": 65.80000305175781
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      "ref": {
        "lufs": -8.6,
        "peak": 1.2000000476837158,
        "rms": -11.199999809265137,
        "crest": 12.399999618530273,
        "width": 9.300000190734863,
        "low_pct": 56.099998474121094,
        "mid_pct": 40.900001525878906,
        "high_pct": 3.0,
        "centroid": 813.0,
        "bands": {
          "sub": 16.299999237060547,
          "bass": 39.79999923706055,
          "low_mid": 10.0,
          "mid": 30.799999237060547,
          "high_mid": 2.200000047683716,
          "air": 0.800000011920929
        }
      }
    }
  ],
  "time": 36.6
}