{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260512-233806-d2be76/01_给你一瓶魔法药水_20260512/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260512-233806-d2be76/01_给你一瓶魔法药水_20260512/suno_mixed_0.mp3",
      "before": {
        "lufs": -12.9,
        "peak": -1.600000023841858,
        "rms": -15.399999618530273,
        "crest": 13.800000190734863,
        "width": 13.100000381469727,
        "low_pct": 38.29999923706055,
        "mid_pct": 56.099998474121094,
        "high_pct": 5.599999904632568,
        "centroid": 1049.0,
        "bands": {
          "sub": 5.800000190734863,
          "bass": 32.400001525878906,
          "low_mid": 41.70000076293945,
          "mid": 14.399999618530273,
          "high_mid": 3.299999952316284,
          "air": 2.299999952316284
        }
      },
      "after": {
        "lufs": -10.1,
        "peak": 0.20000000298023224,
        "rms": -12.5,
        "crest": 12.699999809265137,
        "width": 10.699999809265137,
        "low_pct": 42.0,
        "mid_pct": 52.29999923706055,
        "high_pct": 5.699999809265137,
        "centroid": 1037.0,
        "bands": {
          "sub": 7.599999904632568,
          "bass": 34.400001525878906,
          "low_mid": 38.099998474121094,
          "mid": 14.199999809265137,
          "high_mid": 3.4000000953674316,
          "air": 2.4000000953674316
        }
      },
      "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": 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": 0.03,
        "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": 0.04000002145767212,
        "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": 38.29999923706055,
        "_global_mid": 56.099998474121094,
        "_global_high": 5.599999904632568
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=38% Mid=56% High=6% W=13.1% Crest=13.8",
        "   目标: Low=63% Mid=34% High=3% W=11.5% Crest=11.4",
        "   差值: ΔLow=-25% ΔMid=+22% ΔHigh=+3% ΔW=+1.6% ΔCrest=+2.4",
        "   低频偏少-25%: 去闷=0, 低频增强=2.0dB, Mid低频=0.6dB",
        "   高频偏多+3%: 空气感=0.0dB",
        "   LowMid偏多+20%: 600Hz=-0.5dB",
        "   Mid接近目标(Δ+3%) → 不调",
        "   宽度接近目标(Δ+1.6%) → Side增益归零",
        "   动态接近目标(Δ+2.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2688.0,
        "onset_density": 3.7,
        "low_energy": 59.20000076293945
      },
      "ref": {
        "lufs": -7.2,
        "peak": 2.0,
        "rms": -9.399999618530273,
        "crest": 11.399999618530273,
        "width": 11.5,
        "low_pct": 63.20000076293945,
        "mid_pct": 33.70000076293945,
        "high_pct": 3.0,
        "centroid": 615.0,
        "bands": {
          "sub": 15.899999618530273,
          "bass": 47.400001525878906,
          "low_mid": 21.899999618530273,
          "mid": 11.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 0.800000011920929
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260512-233806-d2be76/01_给你一瓶魔法药水_20260512/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260512-233806-d2be76/01_给你一瓶魔法药水_20260512/suno_mixed_1.mp3",
      "before": {
        "lufs": -11.6,
        "peak": -0.30000001192092896,
        "rms": -14.0,
        "crest": 13.699999809265137,
        "width": 11.5,
        "low_pct": 43.0,
        "mid_pct": 52.70000076293945,
        "high_pct": 4.300000190734863,
        "centroid": 874.0,
        "bands": {
          "sub": 8.800000190734863,
          "bass": 34.099998474121094,
          "low_mid": 38.29999923706055,
          "mid": 14.5,
          "high_mid": 3.299999952316284,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -9.3,
        "peak": 0.20000000298023224,
        "rms": -11.600000381469727,
        "crest": 11.800000190734863,
        "width": 9.199999809265137,
        "low_pct": 48.900001525878906,
        "mid_pct": 46.599998474121094,
        "high_pct": 4.400000095367432,
        "centroid": 839.0,
        "bands": {
          "sub": 11.399999618530273,
          "bass": 37.599998474121094,
          "low_mid": 32.79999923706055,
          "mid": 13.800000190734863,
          "high_mid": 3.299999952316284,
          "air": 1.100000023841858
        }
      },
      "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": 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": 0.03,
        "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": -0.4919999837875366,
        "side_gain_db": 0.0,
        "_global_low": 43.0,
        "_global_mid": 52.70000076293945,
        "_global_high": 4.300000190734863
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=43% Mid=53% High=4% W=11.5% Crest=13.7",
        "   目标: Low=63% Mid=34% High=3% W=11.5% Crest=11.4",
        "   差值: ΔLow=-20% ΔMid=+19% ΔHigh=+1% ΔW=+0.0% ΔCrest=+2.3",
        "   低频偏少-20%: 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+16%: 600Hz=-0.5dB",
        "   Mid接近目标(Δ+3%) → 不调",
        "   宽度接近目标(Δ+0.0%) → Side增益归零",
        "   动态接近目标(Δ+2.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2541.0,
        "onset_density": 3.8,
        "low_energy": 64.0999984741211
      },
      "ref": {
        "lufs": -7.2,
        "peak": 2.0,
        "rms": -9.399999618530273,
        "crest": 11.399999618530273,
        "width": 11.5,
        "low_pct": 63.20000076293945,
        "mid_pct": 33.70000076293945,
        "high_pct": 3.0,
        "centroid": 615.0,
        "bands": {
          "sub": 15.899999618530273,
          "bass": 47.400001525878906,
          "low_mid": 21.899999618530273,
          "mid": 11.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 0.800000011920929
        }
      }
    }
  ],
  "time": 42.7
}