{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/04_月亮之上_20260627/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/04_月亮之上_20260627/suno_mixed_0.mp3",
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        "bands": {
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          "bass": 30.899999618530273,
          "low_mid": 22.5,
          "mid": 19.399999618530273,
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          "air": 1.5
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      "after": {
        "lufs": -10.4,
        "peak": -0.0,
        "rms": -12.699999809265137,
        "crest": 12.699999809265137,
        "width": 6.099999904632568,
        "low_pct": 49.599998474121094,
        "mid_pct": 44.599998474121094,
        "high_pct": 5.800000190734863,
        "centroid": 977.0,
        "bands": {
          "sub": 20.700000762939453,
          "bass": 28.899999618530273,
          "low_mid": 24.0,
          "mid": 20.600000381469727,
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          "air": 1.600000023841858
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.17999999225139618,
        "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": 2500,
        "mid_snap_db": -0.20799998939037323,
        "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": -0.3,
        "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": 0.3,
        "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": 0.14999999105930328,
        "side_gain_db": 0.5999999642372131,
        "_global_low": 52.70000076293945,
        "_global_mid": 41.900001525878906,
        "_global_high": 5.400000095367432
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=53% Mid=42% High=5% W=5.5% Crest=13.3",
        "   目标: Low=51% Mid=42% High=6% W=10.5% Crest=13.6",
        "   差值: ΔLow=+1% ΔMid=+0% ΔHigh=-1% ΔW=-5.0% ΔCrest=-0.3",
        "   低频接近目标(Δ+1%) → 微调模式",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏少-5%: 600Hz=+0.1dB",
        "   Mid偏多+5%: 2.5kHz=-0.2dB q=1.0",
        "   宽度偏窄-5.0%: Side=+0.6dB",
        "   动态接近目标(Δ-0.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "rock",
        "confidence": "medium",
        "source": "audio",
        "bpm": 95.7,
        "centroid": 2913.0,
        "onset_density": 4.2,
        "low_energy": 47.79999923706055
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      "ref": {
        "lufs": -8.6,
        "peak": 2.200000047683716,
        "rms": -11.5,
        "crest": 13.600000381469727,
        "width": 10.5,
        "low_pct": 51.29999923706055,
        "mid_pct": 41.79999923706055,
        "high_pct": 6.0,
        "centroid": 966.0,
        "bands": {
          "sub": 19.299999237060547,
          "bass": 32.0,
          "low_mid": 27.5,
          "mid": 14.199999809265137,
          "high_mid": 3.0999999046325684,
          "air": 2.9000000953674316
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/04_月亮之上_20260627/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-221556-d4d2f2/04_月亮之上_20260627/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.7,
        "peak": -1.600000023841858,
        "rms": -15.199999809265137,
        "crest": 13.600000381469727,
        "width": 8.199999809265137,
        "low_pct": 54.70000076293945,
        "mid_pct": 40.099998474121094,
        "high_pct": 5.199999809265137,
        "centroid": 917.0,
        "bands": {
          "sub": 19.399999618530273,
          "bass": 35.29999923706055,
          "low_mid": 20.299999237060547,
          "mid": 19.799999237060547,
          "high_mid": 3.5999999046325684,
          "air": 1.600000023841858
        }
      },
      "after": {
        "lufs": -10.1,
        "peak": -0.0,
        "rms": -12.699999809265137,
        "crest": 12.600000381469727,
        "width": 8.600000381469727,
        "low_pct": 51.900001525878906,
        "mid_pct": 42.5,
        "high_pct": 5.699999809265137,
        "centroid": 975.0,
        "bands": {
          "sub": 18.5,
          "bass": 33.400001525878906,
          "low_mid": 21.700000762939453,
          "mid": 20.799999237060547,
          "high_mid": 3.9000000953674316,
          "air": 1.7000000476837158
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0828000083565712,
        "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": 2500,
        "mid_snap_db": -0.2239999771118164,
        "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": -0.3,
        "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": 0.3,
        "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": 0.2160000205039978,
        "side_gain_db": 0.2760000228881836,
        "_global_low": 54.70000076293945,
        "_global_mid": 40.099998474121094,
        "_global_high": 5.199999809265137
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=55% Mid=40% High=5% W=8.2% Crest=13.6",
        "   目标: Low=51% Mid=42% High=6% W=10.5% Crest=13.6",
        "   差值: ΔLow=+3% ΔMid=-2% ΔHigh=-1% ΔW=-2.3% ΔCrest=+0.0",
        "   低频接近目标(Δ+3%) → 微调模式",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏少-7%: 600Hz=+0.2dB",
        "   Mid偏多+6%: 2.5kHz=-0.2dB q=1.0",
        "   宽度偏窄-2.3%: Side=+0.3dB",
        "   动态接近目标(Δ+0.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "rock",
        "confidence": "medium",
        "source": "audio",
        "bpm": 95.7,
        "centroid": 2815.0,
        "onset_density": 4.2,
        "low_energy": 39.900001525878906
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      "ref": {
        "lufs": -8.6,
        "peak": 2.200000047683716,
        "rms": -11.5,
        "crest": 13.600000381469727,
        "width": 10.5,
        "low_pct": 51.29999923706055,
        "mid_pct": 41.79999923706055,
        "high_pct": 6.0,
        "centroid": 966.0,
        "bands": {
          "sub": 19.299999237060547,
          "bass": 32.0,
          "low_mid": 27.5,
          "mid": 14.199999809265137,
          "high_mid": 3.0999999046325684,
          "air": 2.9000000953674316
        }
      }
    }
  ],
  "time": 64.1
}