{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-143506-3a2f07/04_you're a star_Bitter_Honey_20260507/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-143506-3a2f07/04_you're a star_Bitter_Honey_20260507/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.5,
        "peak": -1.399999976158142,
        "rms": -14.800000190734863,
        "crest": 13.399999618530273,
        "width": 3.799999952316284,
        "low_pct": 45.099998474121094,
        "mid_pct": 49.29999923706055,
        "high_pct": 5.599999904632568,
        "centroid": 898.0,
        "bands": {
          "sub": 10.0,
          "bass": 35.099998474121094,
          "low_mid": 39.599998474121094,
          "mid": 9.699999809265137,
          "high_mid": 2.9000000953674316,
          "air": 2.5999999046325684
        }
      },
      "after": {
        "lufs": -10.2,
        "peak": 0.30000001192092896,
        "rms": -11.199999809265137,
        "crest": 11.5,
        "width": 3.5,
        "low_pct": 52.900001525878906,
        "mid_pct": 42.0,
        "high_pct": 5.0,
        "centroid": 811.0,
        "bands": {
          "sub": 14.899999618530273,
          "bass": 38.0,
          "low_mid": 33.20000076293945,
          "mid": 8.800000190734863,
          "high_mid": 2.700000047683716,
          "air": 2.4000000953674316
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.41759997606277466,
        "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": -0.5,
        "side_gain_db": 1.3919998407363892,
        "_global_low": 45.099998474121094,
        "_global_mid": 49.29999923706055,
        "_global_high": 5.599999904632568
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=45% Mid=49% High=6% W=3.8% Crest=13.4",
        "   目标: Low=76% Mid=20% High=4% W=15.4% Crest=14.1",
        "   差值: ΔLow=-30% ΔMid=+29% ΔHigh=+1% ΔW=-11.6% ΔCrest=-0.7",
        "   低频偏少-30%: 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+28%: 600Hz=-0.5dB",
        "   Mid接近目标(Δ+2%) → 不调",
        "   宽度偏窄-11.6%: Side=+1.4dB",
        "   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": 136.0,
        "centroid": 2933.0,
        "onset_density": 5.0,
        "low_energy": 80.0999984741211
      },
      "ref": {
        "lufs": -8.3,
        "peak": 3.4000000953674316,
        "rms": -10.699999809265137,
        "crest": 14.100000381469727,
        "width": 15.399999618530273,
        "low_pct": 75.5,
        "mid_pct": 20.200000762939453,
        "high_pct": 4.300000190734863,
        "centroid": 607.0,
        "bands": {
          "sub": 48.0,
          "bass": 27.5,
          "low_mid": 11.899999618530273,
          "mid": 8.199999809265137,
          "high_mid": 2.700000047683716,
          "air": 1.7000000476837158
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260507-143506-3a2f07/04_you're a star_Bitter_Honey_20260507/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260507-143506-3a2f07/04_you're a star_Bitter_Honey_20260507/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.9,
        "peak": -1.600000023841858,
        "rms": -15.300000190734863,
        "crest": 13.699999809265137,
        "width": 3.5999999046325684,
        "low_pct": 82.0999984741211,
        "mid_pct": 13.699999809265137,
        "high_pct": 4.199999809265137,
        "centroid": 568.0,
        "bands": {
          "sub": 37.70000076293945,
          "bass": 44.5,
          "low_mid": 9.899999618530273,
          "mid": 3.700000047683716,
          "high_mid": 1.899999976158142,
          "air": 2.299999952316284
        }
      },
      "after": {
        "lufs": -11.2,
        "peak": 0.0,
        "rms": -12.699999809265137,
        "crest": 12.699999809265137,
        "width": 4.0,
        "low_pct": 81.30000305175781,
        "mid_pct": 14.100000381469727,
        "high_pct": 4.599999904632568,
        "centroid": 610.0,
        "bands": {
          "sub": 38.29999923706055,
          "bass": 43.0,
          "low_mid": 9.899999618530273,
          "mid": 4.199999809265137,
          "high_mid": 2.0,
          "air": 2.5
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.42479997873306274,
        "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": 0.13499999046325684,
        "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": -0.6599998474121094,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.6700000762939453,
        "tight_hz": 120,
        "tight_db": -0.6979999542236328,
        "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": 1.4159998893737793,
        "_global_low": 82.0999984741211,
        "_global_mid": 13.699999809265137,
        "_global_high": 4.199999809265137
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=82% Mid=14% High=4% W=3.6% Crest=13.7",
        "   目标: Low=76% Mid=20% High=4% W=15.4% Crest=14.1",
        "   差值: ΔLow=+7% ΔMid=-7% ΔHigh=-0% ΔW=-11.8% ΔCrest=-0.4",
        "   低频偏多+7%: 去闷=-0.7dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频接近目标(Δ-0%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ-2%) → 不调",
        "   Mid偏少-4%: 2.5kHz=+0.1dB q=1.0",
        "   宽度偏窄-11.8%: Side=+1.4dB",
        "   动态接近目标(Δ-0.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 2942.0,
        "onset_density": 4.6,
        "low_energy": 74.19999694824219
      },
      "ref": {
        "lufs": -8.3,
        "peak": 3.4000000953674316,
        "rms": -10.699999809265137,
        "crest": 14.100000381469727,
        "width": 15.399999618530273,
        "low_pct": 75.5,
        "mid_pct": 20.200000762939453,
        "high_pct": 4.300000190734863,
        "centroid": 607.0,
        "bands": {
          "sub": 48.0,
          "bass": 27.5,
          "low_mid": 11.899999618530273,
          "mid": 8.199999809265137,
          "high_mid": 2.700000047683716,
          "air": 1.7000000476837158
        }
      }
    }
  ],
  "time": 33.9
}