{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-160934-e63397/01_孤独患者_钝感地带_20260507/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-160934-e63397/01_孤独患者_钝感地带_20260507/suno_mixed_0.mp3",
      "before": {
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        "mid_pct": 43.29999923706055,
        "high_pct": 2.0999999046325684,
        "centroid": 682.0,
        "bands": {
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          "bass": 32.29999923706055,
          "low_mid": 27.100000381469727,
          "mid": 16.299999237060547,
          "high_mid": 1.399999976158142,
          "air": 0.699999988079071
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      "after": {
        "lufs": -10.4,
        "peak": 0.20000000298023224,
        "rms": -12.800000190734863,
        "crest": 13.0,
        "width": 13.699999809265137,
        "low_pct": 48.20000076293945,
        "mid_pct": 49.599998474121094,
        "high_pct": 2.200000047683716,
        "centroid": 738.0,
        "bands": {
          "sub": 19.100000381469727,
          "bass": 29.100000381469727,
          "low_mid": 32.0,
          "mid": 17.600000381469727,
          "high_mid": 1.5,
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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": -0.41199997067451477,
        "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": -1.1299999952316284,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.4350000023841858,
        "tight_hz": 120,
        "tight_db": -0.8389999866485596,
        "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": 54.599998474121094,
        "_global_mid": 43.29999923706055,
        "_global_high": 2.0999999046325684
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=55% Mid=43% High=2% W=15.6% Crest=13.3",
        "   目标: Low=43% Mid=55% High=2% W=14.0% Crest=13.5",
        "   差值: ΔLow=+11% ΔMid=-12% ΔHigh=+0% ΔW=+1.6% ΔCrest=-0.2",
        "   低频偏多+11%: 去闷=-1.1dB, 低频增强=0.4dB, 收紧=-0.8dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-22%: 600Hz=+0.5dB",
        "   Mid偏多+10%: 2.5kHz=-0.4dB q=1.0",
        "   宽度接近目标(Δ+1.6%) → Side增益归零",
        "   动态接近目标(Δ-0.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 2174.0,
        "onset_density": 2.9,
        "low_energy": 56.599998474121094
      },
      "ref": {
        "lufs": -9.3,
        "peak": 1.399999976158142,
        "rms": -12.100000381469727,
        "crest": 13.5,
        "width": 14.0,
        "low_pct": 43.29999923706055,
        "mid_pct": 54.79999923706055,
        "high_pct": 1.899999976158142,
        "centroid": 539.0,
        "bands": {
          "sub": 9.199999809265137,
          "bass": 34.0,
          "low_mid": 48.900001525878906,
          "mid": 6.0,
          "high_mid": 1.100000023841858,
          "air": 0.800000011920929
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-160934-e63397/01_孤独患者_钝感地带_20260507/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-160934-e63397/01_孤独患者_钝感地带_20260507/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.0,
        "peak": -1.899999976158142,
        "rms": -15.399999618530273,
        "crest": 13.5,
        "width": 12.699999809265137,
        "low_pct": 52.900001525878906,
        "mid_pct": 44.79999923706055,
        "high_pct": 2.299999952316284,
        "centroid": 754.0,
        "bands": {
          "sub": 17.399999618530273,
          "bass": 35.5,
          "low_mid": 26.399999618530273,
          "mid": 18.299999237060547,
          "high_mid": 1.5,
          "air": 0.800000011920929
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      },
      "after": {
        "lufs": -10.3,
        "peak": 0.20000000298023224,
        "rms": -12.899999618530273,
        "crest": 13.100000381469727,
        "width": 11.300000190734863,
        "low_pct": 48.29999923706055,
        "mid_pct": 49.400001525878906,
        "high_pct": 2.299999952316284,
        "centroid": 776.0,
        "bands": {
          "sub": 15.800000190734863,
          "bass": 32.5,
          "low_mid": 31.100000381469727,
          "mid": 18.299999237060547,
          "high_mid": 1.5,
          "air": 0.800000011920929
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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": -0.49199995398521423,
        "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": -0.960000216960907,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5199998617172241,
        "tight_hz": 120,
        "tight_db": -0.7880001068115234,
        "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": 52.900001525878906,
        "_global_mid": 44.79999923706055,
        "_global_high": 2.299999952316284
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=53% Mid=45% High=2% W=12.7% Crest=13.5",
        "   目标: Low=43% Mid=55% High=2% W=14.0% Crest=13.5",
        "   差值: ΔLow=+10% ΔMid=-10% ΔHigh=+0% ΔW=-1.3% ΔCrest=+0.0",
        "   低频偏多+10%: 去闷=-1.0dB, 低频增强=0.5dB, 收紧=-0.8dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-23%: 600Hz=+0.5dB",
        "   Mid偏多+12%: 2.5kHz=-0.5dB q=1.0",
        "   宽度接近目标(Δ-1.3%) → Side增益归零",
        "   动态接近目标(Δ+0.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 2044.0,
        "onset_density": 2.9,
        "low_energy": 48.099998474121094
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      "ref": {
        "lufs": -9.3,
        "peak": 1.399999976158142,
        "rms": -12.100000381469727,
        "crest": 13.5,
        "width": 14.0,
        "low_pct": 43.29999923706055,
        "mid_pct": 54.79999923706055,
        "high_pct": 1.899999976158142,
        "centroid": 539.0,
        "bands": {
          "sub": 9.199999809265137,
          "bass": 34.0,
          "low_mid": 48.900001525878906,
          "mid": 6.0,
          "high_mid": 1.100000023841858,
          "air": 0.800000011920929
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      }
    }
  ],
  "time": 72.2
}