{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-154153-94511d/05_一笑江湖 (DJ版)_20260507/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-154153-94511d/05_一笑江湖 (DJ版)_20260507/suno_mixed_0.mp3",
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          "bass": 42.5,
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          "mid": 15.300000190734863,
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        "lufs": -9.5,
        "peak": 0.0,
        "rms": -12.5,
        "crest": 12.5,
        "width": 10.300000190734863,
        "low_pct": 52.20000076293945,
        "mid_pct": 44.099998474121094,
        "high_pct": 3.700000047683716,
        "centroid": 841.0,
        "bands": {
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          "bass": 41.099998474121094,
          "low_mid": 27.799999237060547,
          "mid": 16.299999237060547,
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.3,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.3,
        "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,
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        "dull_hz": 300,
        "dull_db": -0.3,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -0.5,
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        "air_hz": 16000,
        "air_db": 0.5900000333786011,
        "comp_threshold_db": -6.34999942779541,
        "comp_ratio": 2.0,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
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        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.0,
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        "_global_mid": 41.79999923706055,
        "_global_high": 3.299999952316284
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=55% Mid=42% High=3% W=14.0% Crest=12.9",
        "   目标: Low=50% Mid=44% High=6% W=8.8% Crest=16.2",
        "   差值: ΔLow=+4% ΔMid=-2% ΔHigh=-3% ΔW=+5.2% ΔCrest=-3.3",
        "   低频接近目标(Δ+4%) → 微调模式",
        "   高频偏少-3%: 空气感=+0.6dB",
        "   LowMid接近目标(Δ+1%) → 不调",
        "   Mid接近目标(Δ-2%) → 不调",
        "   宽度偏宽+5.2%: Side整体=-0.5dB",
        "   动态偏小-3.3dB: 压缩阈值=-6.3dB, PC mix=5%"
      ],
      "genre": {
        "genre": "hip_hop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 172.3,
        "centroid": 2748.0,
        "onset_density": 3.3,
        "low_energy": 39.79999923706055
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        "rms": -17.700000762939453,
        "crest": 16.200000762939453,
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        "low_pct": 50.29999923706055,
        "mid_pct": 43.5,
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        "centroid": 992.0,
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          "bass": 43.20000076293945,
          "low_mid": 26.0,
          "mid": 17.5,
          "high_mid": 4.0,
          "air": 2.200000047683716
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      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-154153-94511d/05_一笑江湖 (DJ版)_20260507/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-154153-94511d/05_一笑江湖 (DJ版)_20260507/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.3,
        "peak": -1.7999999523162842,
        "rms": -15.0,
        "crest": 13.199999809265137,
        "width": 12.0,
        "low_pct": 53.599998474121094,
        "mid_pct": 43.29999923706055,
        "high_pct": 3.0999999046325684,
        "centroid": 788.0,
        "bands": {
          "sub": 13.100000381469727,
          "bass": 40.400001525878906,
          "low_mid": 25.799999237060547,
          "mid": 17.5,
          "high_mid": 2.0999999046325684,
          "air": 1.100000023841858
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      "after": {
        "lufs": -9.9,
        "peak": 0.0,
        "rms": -12.800000190734863,
        "crest": 12.800000190734863,
        "width": 9.600000381469727,
        "low_pct": 50.79999923706055,
        "mid_pct": 45.79999923706055,
        "high_pct": 3.4000000953674316,
        "centroid": 832.0,
        "bands": {
          "sub": 11.699999809265137,
          "bass": 39.20000076293945,
          "low_mid": 27.799999237060547,
          "mid": 18.0,
          "high_mid": 2.200000047683716,
          "air": 1.2000000476837158
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      "adapted_params": {
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.3,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.3,
        "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": 0.049999989569187164,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.3,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -0.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.6100000143051147,
        "comp_threshold_db": -6.499999523162842,
        "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": 0.0,
        "side_gain_db": -0.3199999928474426,
        "_global_low": 53.599998474121094,
        "_global_mid": 43.29999923706055,
        "_global_high": 3.0999999046325684
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=54% Mid=43% High=3% W=12.0% Crest=13.2",
        "   目标: Low=50% Mid=44% High=6% W=8.8% Crest=16.2",
        "   差值: ΔLow=+3% ΔMid=-0% ΔHigh=-3% ΔW=+3.2% ΔCrest=-3.0",
        "   低频接近目标(Δ+3%) → 微调模式",
        "   高频偏少-3%: 空气感=+0.6dB",
        "   LowMid接近目标(Δ-0%) → 不调",
        "   Mid接近目标(Δ+0%) → 不调",
        "   宽度偏宽+3.2%: Side整体=-0.3dB",
        "   动态偏小-3.0dB: 压缩阈值=-6.5dB, PC mix=5%"
      ],
      "genre": {
        "genre": "hip_hop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 161.5,
        "centroid": 2593.0,
        "onset_density": 2.8,
        "low_energy": 37.29999923706055
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      "ref": {
        "lufs": -14.3,
        "peak": -1.600000023841858,
        "rms": -17.700000762939453,
        "crest": 16.200000762939453,
        "width": 8.800000190734863,
        "low_pct": 50.29999923706055,
        "mid_pct": 43.5,
        "high_pct": 6.199999809265137,
        "centroid": 992.0,
        "bands": {
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          "bass": 43.20000076293945,
          "low_mid": 26.0,
          "mid": 17.5,
          "high_mid": 4.0,
          "air": 2.200000047683716
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      }
    }
  ],
  "time": 35.7
}