{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/03_身骑白马_20260627/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/03_身骑白马_20260627/suno_mixed_0.mp3",
      "before": {
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        "peak": -1.899999976158142,
        "rms": -14.699999809265137,
        "crest": 12.800000190734863,
        "width": 8.300000190734863,
        "low_pct": 70.19999694824219,
        "mid_pct": 26.600000381469727,
        "high_pct": 3.200000047683716,
        "centroid": 615.0,
        "bands": {
          "sub": 31.600000381469727,
          "bass": 38.5,
          "low_mid": 17.299999237060547,
          "mid": 9.300000190734863,
          "high_mid": 2.0999999046325684,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -9.9,
        "peak": 0.0,
        "rms": -12.100000381469727,
        "crest": 12.100000381469727,
        "width": 8.199999809265137,
        "low_pct": 67.69999694824219,
        "mid_pct": 28.700000762939453,
        "high_pct": 3.5,
        "centroid": 658.0,
        "bands": {
          "sub": 29.700000762939453,
          "bass": 38.0,
          "low_mid": 18.700000762939453,
          "mid": 10.0,
          "high_mid": 2.299999952316284,
          "air": 1.2000000476837158
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.3,
        "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": -0.12800000607967377,
        "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": 0.14100001752376556,
        "side_gain_db": 0.0,
        "_global_low": 70.19999694824219,
        "_global_mid": 26.600000381469727,
        "_global_high": 3.200000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=70% Mid=27% High=3% W=8.3% Crest=12.8",
        "   目标: Low=70% Mid=28% High=2% W=6.8% Crest=13.1",
        "   差值: ΔLow=+0% ΔMid=-2% ΔHigh=+1% ΔW=+1.5% ΔCrest=-0.3",
        "   低频接近目标(Δ+0%) → 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+3%: 2.5kHz=-0.1dB q=1.0",
        "   宽度接近目标(Δ+1.5%) → Side增益归零",
        "   动态接近目标(Δ-0.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2874.0,
        "onset_density": 3.3,
        "low_energy": 58.0
      },
      "ref": {
        "lufs": -9.5,
        "peak": 2.0,
        "rms": -11.100000381469727,
        "crest": 13.100000381469727,
        "width": 6.800000190734863,
        "low_pct": 70.0,
        "mid_pct": 28.100000381469727,
        "high_pct": 1.899999976158142,
        "centroid": 429.0,
        "bands": {
          "sub": 37.79999923706055,
          "bass": 32.20000076293945,
          "low_mid": 22.0,
          "mid": 6.099999904632568,
          "high_mid": 1.0,
          "air": 0.8999999761581421
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/03_身骑白马_20260627/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260627-230040-6d84a2/03_身骑白马_20260627/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.8,
        "peak": -2.299999952316284,
        "rms": -15.100000381469727,
        "crest": 12.800000190734863,
        "width": 7.0,
        "low_pct": 63.79999923706055,
        "mid_pct": 33.5,
        "high_pct": 2.700000047683716,
        "centroid": 664.0,
        "bands": {
          "sub": 21.799999237060547,
          "bass": 42.0,
          "low_mid": 24.0,
          "mid": 9.5,
          "high_mid": 1.600000023841858,
          "air": 1.0
        }
      },
      "after": {
        "lufs": -10.0,
        "peak": 0.0,
        "rms": -12.199999809265137,
        "crest": 12.199999809265137,
        "width": 6.099999904632568,
        "low_pct": 65.30000305175781,
        "mid_pct": 32.099998474121094,
        "high_pct": 2.5999999046325684,
        "centroid": 641.0,
        "bands": {
          "sub": 23.899999618530273,
          "bass": 41.400001525878906,
          "low_mid": 23.0,
          "mid": 9.100000381469727,
          "high_mid": 1.600000023841858,
          "air": 1.0
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.4240000247955322,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.4240000247955322,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": -0.13600000739097595,
        "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": 1.496000051498413,
        "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": 0.0,
        "side_gain_db": 0.0,
        "_global_low": 63.79999923706055,
        "_global_mid": 33.5,
        "_global_high": 2.700000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=64% Mid=34% High=3% W=7.0% Crest=12.8",
        "   目标: Low=70% Mid=28% High=2% W=6.8% Crest=13.1",
        "   差值: ΔLow=-6% ΔMid=+5% ΔHigh=+1% ΔW=+0.2% ΔCrest=-0.3",
        "   低频偏少-6%: 去闷=0, 低频增强=1.5dB, Mid低频=0.4dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ+2%) → 不调",
        "   Mid偏多+3%: 2.5kHz=-0.1dB q=1.0",
        "   宽度接近目标(Δ+0.2%) → Side增益归零",
        "   动态接近目标(Δ-0.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2584.0,
        "onset_density": 3.5,
        "low_energy": 61.099998474121094
      },
      "ref": {
        "lufs": -9.5,
        "peak": 2.0,
        "rms": -11.100000381469727,
        "crest": 13.100000381469727,
        "width": 6.800000190734863,
        "low_pct": 70.0,
        "mid_pct": 28.100000381469727,
        "high_pct": 1.899999976158142,
        "centroid": 429.0,
        "bands": {
          "sub": 37.79999923706055,
          "bass": 32.20000076293945,
          "low_mid": 22.0,
          "mid": 6.099999904632568,
          "high_mid": 1.0,
          "air": 0.8999999761581421
        }
      }
    }
  ],
  "time": 59.4
}