{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260702-003302-5b9d6b/07_一笑江湖 (DJ版)_偏偏不是你先心疼_20260702/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260702-003302-5b9d6b/07_一笑江湖 (DJ版)_偏偏不是你先心疼_20260702/suno_mixed_0.mp3",
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        "centroid": 932.0,
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          "bass": 36.0,
          "low_mid": 26.600000381469727,
          "mid": 22.0,
          "high_mid": 3.299999952316284,
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      "after": {
        "lufs": -10.9,
        "peak": -0.4000000059604645,
        "rms": -13.199999809265137,
        "crest": 12.800000190734863,
        "width": 6.5,
        "low_pct": 55.5,
        "mid_pct": 40.20000076293945,
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        "centroid": 800.0,
        "bands": {
          "sub": 15.300000190734863,
          "bass": 40.099998474121094,
          "low_mid": 22.700000762939453,
          "mid": 17.5,
          "high_mid": 2.9000000953674316,
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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": 0.6,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.6,
        "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": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 2.0,
        "tight_hz": 120,
        "tight_db": 0.0,
        "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": -0.5100000500679016,
        "_global_low": 46.599998474121094,
        "_global_mid": 48.5,
        "_global_high": 4.800000190734863
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=47% Mid=48% High=5% W=9.3% Crest=13.6",
        "   目标: Low=87% Mid=10% High=3% W=4.2% Crest=12.9",
        "   差值: ΔLow=-40% ΔMid=+38% ΔHigh=+2% ΔW=+5.1% ΔCrest=+0.7",
        "   低频偏少-40%: 去闷=0, 低频增强=2.0dB, Mid低频=0.6dB",
        "   高频接近目标(Δ+2%) → 微量空气感+0.3dB",
        "   LowMid偏多+20%: 600Hz=-0.5dB",
        "   Mid偏多+18%: 2.5kHz=-0.5dB q=1.0",
        "   宽度偏宽+5.1%: Side整体=-0.5dB",
        "   动态接近目标(Δ+0.7dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2730.0,
        "onset_density": 3.9,
        "low_energy": 43.70000076293945
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      "ref": {
        "lufs": -11.3,
        "peak": 0.699999988079071,
        "rms": -12.100000381469727,
        "crest": 12.899999618530273,
        "width": 4.199999809265137,
        "low_pct": 86.69999694824219,
        "mid_pct": 10.300000190734863,
        "high_pct": 2.9000000953674316,
        "centroid": 403.0,
        "bands": {
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          "bass": 28.0,
          "low_mid": 6.800000190734863,
          "mid": 3.5,
          "high_mid": 1.600000023841858,
          "air": 1.399999976158142
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      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260702-003302-5b9d6b/07_一笑江湖 (DJ版)_偏偏不是你先心疼_20260702/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260702-003302-5b9d6b/07_一笑江湖 (DJ版)_偏偏不是你先心疼_20260702/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.7,
        "peak": -1.7999999523162842,
        "rms": -15.399999618530273,
        "crest": 13.5,
        "width": 8.399999618530273,
        "low_pct": 35.400001525878906,
        "mid_pct": 61.099998474121094,
        "high_pct": 3.5,
        "centroid": 849.0,
        "bands": {
          "sub": 6.900000095367432,
          "bass": 28.600000381469727,
          "low_mid": 48.400001525878906,
          "mid": 12.699999809265137,
          "high_mid": 2.0999999046325684,
          "air": 1.399999976158142
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      "after": {
        "lufs": -10.1,
        "peak": -0.10000000149011612,
        "rms": -12.5,
        "crest": 12.399999618530273,
        "width": 5.900000095367432,
        "low_pct": 41.5,
        "mid_pct": 55.099998474121094,
        "high_pct": 3.5,
        "centroid": 801.0,
        "bands": {
          "sub": 10.899999618530273,
          "bass": 30.600000381469727,
          "low_mid": 43.599998474121094,
          "mid": 11.5,
          "high_mid": 2.0,
          "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": 0.6,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.6,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": -0.36799997091293335,
        "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": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 2.0,
        "tight_hz": 120,
        "tight_db": 0.0,
        "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": -0.41999998688697815,
        "_global_low": 35.400001525878906,
        "_global_mid": 61.099998474121094,
        "_global_high": 3.5
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=35% Mid=61% High=4% W=8.4% Crest=13.5",
        "   目标: Low=87% Mid=10% High=3% W=4.2% Crest=12.9",
        "   差值: ΔLow=-51% ΔMid=+51% ΔHigh=+1% ΔW=+4.2% ΔCrest=+0.6",
        "   低频偏少-51%: 去闷=0, 低频增强=2.0dB, Mid低频=0.6dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏多+42%: 600Hz=-0.5dB",
        "   Mid偏多+9%: 2.5kHz=-0.4dB q=1.0",
        "   宽度偏宽+4.2%: Side整体=-0.4dB",
        "   动态接近目标(Δ+0.6dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
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        "confidence": "medium",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2792.0,
        "onset_density": 3.0,
        "low_energy": 44.79999923706055
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      "ref": {
        "lufs": -11.3,
        "peak": 0.699999988079071,
        "rms": -12.100000381469727,
        "crest": 12.899999618530273,
        "width": 4.199999809265137,
        "low_pct": 86.69999694824219,
        "mid_pct": 10.300000190734863,
        "high_pct": 2.9000000953674316,
        "centroid": 403.0,
        "bands": {
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          "bass": 28.0,
          "low_mid": 6.800000190734863,
          "mid": 3.5,
          "high_mid": 1.600000023841858,
          "air": 1.399999976158142
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      }
    }
  ],
  "time": 40.4
}