{
  "songs": [
    {
      "input": "/tmp/music-pipeline/gaore-top21-30/07_暖一杯茶_20260404/suno_raw_0.mp3",
      "output": "/tmp/music-pipeline/gaore-top21-30/07_暖一杯茶_20260404/suno_mixed_0.mp3",
      "before": {
        "lufs": -12.4,
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        "low_pct": 51.400001525878906,
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        "high_pct": 19.799999237060547,
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          "bass": 42.29999923706055,
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          "mid": 11.899999618530273,
          "high_mid": 3.9000000953674316,
          "air": 15.899999618530273
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        "lufs": -9.0,
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        "rms": -12.300000190734863,
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        "width": 9.300000190734863,
        "low_pct": 50.599998474121094,
        "mid_pct": 31.100000381469727,
        "high_pct": 18.299999237060547,
        "centroid": 2274.0,
        "bands": {
          "sub": 9.600000381469727,
          "bass": 41.0,
          "low_mid": 19.700000762939453,
          "mid": 11.5,
          "high_mid": 3.700000047683716,
          "air": 14.600000381469727
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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": 0.5099999904632568,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.5099999904632568,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": -0.23599998652935028,
        "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": 0.156499981880188,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 1.8399999141693115,
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        "tight_db": 0.0,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": -1.0,
        "comp_threshold_db": -11.059999465942383,
        "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": 0.42900002002716064,
        "side_gain_db": -0.23000001907348633,
        "_global_low": 51.400001525878906,
        "_global_mid": 28.700000762939453,
        "_global_high": 19.799999237060547
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=51% Mid=29% High=20% W=10.8% Crest=15.7",
        "   目标: Low=62% Mid=37% High=1% W=8.5% Crest=10.6",
        "   差值: ΔLow=-10% ΔMid=-8% ΔHigh=+19% ΔW=+2.3% ΔCrest=+5.1",
        "   低频偏少-10%: 去闷=0, 低频增强=1.8dB, Mid低频=0.5dB",
        "   高频偏多+19%: 空气感=-0.5dB",
        "   LowMid偏少-14%: 600Hz=+0.4dB",
        "   Mid偏多+6%: 2.5kHz=-0.2dB q=1.0",
        "   Air偏多+15.4%: 空气感再降0.5dB→-1.0dB",
        "   宽度偏宽+2.3%: Side整体=-0.2dB",
        "   动态偏大+5.1dB: 压缩阈值=-11.1dB, PC mix=16%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 3037.0,
        "onset_density": 3.4,
        "low_energy": 57.0
      },
      "ref": {
        "lufs": -7.1,
        "peak": 1.0,
        "rms": -9.600000381469727,
        "crest": 10.600000381469727,
        "width": 8.5,
        "low_pct": 61.900001525878906,
        "mid_pct": 37.099998474121094,
        "high_pct": 1.0,
        "centroid": 414.0,
        "bands": {
          "sub": 14.100000381469727,
          "bass": 47.79999923706055,
          "low_mid": 31.100000381469727,
          "mid": 6.0,
          "high_mid": 0.4000000059604645,
          "air": 0.5
        }
      }
    },
    {
      "input": "/tmp/music-pipeline/gaore-top21-30/07_暖一杯茶_20260404/suno_raw_1.mp3",
      "output": "/tmp/music-pipeline/gaore-top21-30/07_暖一杯茶_20260404/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.8,
        "peak": -0.699999988079071,
        "rms": -15.899999618530273,
        "crest": 15.199999809265137,
        "width": 10.600000381469727,
        "low_pct": 73.0,
        "mid_pct": 17.200000762939453,
        "high_pct": 9.699999809265137,
        "centroid": 1217.0,
        "bands": {
          "sub": 12.399999618530273,
          "bass": 60.599998474121094,
          "low_mid": 12.5,
          "mid": 4.699999809265137,
          "high_mid": 2.0,
          "air": 7.699999809265137
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      },
      "after": {
        "lufs": -9.5,
        "peak": 0.4000000059604645,
        "rms": -12.800000190734863,
        "crest": 13.199999809265137,
        "width": 10.0,
        "low_pct": 67.80000305175781,
        "mid_pct": 21.5,
        "high_pct": 10.600000381469727,
        "centroid": 1339.0,
        "bands": {
          "sub": 9.600000381469727,
          "bass": 58.20000076293945,
          "low_mid": 15.600000381469727,
          "mid": 5.900000095367432,
          "high_mid": 2.299999952316284,
          "air": 8.300000190734863
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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": 0.14899998903274536,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.1099998950958252,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.4450000524520874,
        "tight_hz": 120,
        "tight_db": -0.8329999446868896,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": -1.0,
        "comp_threshold_db": -10.760000228881836,
        "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": 0.5,
        "side_gain_db": -0.21000003814697266,
        "_global_low": 73.0,
        "_global_mid": 17.200000762939453,
        "_global_high": 9.699999809265137
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=73% Mid=17% High=10% W=10.6% Crest=15.2",
        "   目标: Low=62% Mid=37% High=1% W=8.5% Crest=10.6",
        "   差值: ΔLow=+11% ΔMid=-20% ΔHigh=+9% ΔW=+2.1% ΔCrest=+4.6",
        "   低频偏多+11%: 去闷=-1.1dB, 低频增强=0.4dB, 收紧=-0.8dB",
        "   高频偏多+9%: 空气感=-0.5dB",
        "   LowMid偏少-19%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   Air偏多+7.2%: 空气感再降0.5dB→-1.0dB",
        "   宽度偏宽+2.1%: Side整体=-0.2dB",
        "   动态偏大+4.6dB: 压缩阈值=-10.8dB, PC mix=15%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 3264.0,
        "onset_density": 3.5,
        "low_energy": 63.20000076293945
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      "ref": {
        "lufs": -7.1,
        "peak": 1.0,
        "rms": -9.600000381469727,
        "crest": 10.600000381469727,
        "width": 8.5,
        "low_pct": 61.900001525878906,
        "mid_pct": 37.099998474121094,
        "high_pct": 1.0,
        "centroid": 414.0,
        "bands": {
          "sub": 14.100000381469727,
          "bass": 47.79999923706055,
          "low_mid": 31.100000381469727,
          "mid": 6.0,
          "high_mid": 0.4000000059604645,
          "air": 0.5
        }
      }
    }
  ],
  "time": 60.3
}