{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260418-171928-7b56f3/05_Pink + White_Grocery_List_20260418/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260418-171928-7b56f3/05_Pink + White_Grocery_List_20260418/suno_mixed_0.mp3",
      "before": {
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        "rms": -14.0,
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        "low_pct": 75.9000015258789,
        "mid_pct": 21.200000762939453,
        "high_pct": 2.9000000953674316,
        "centroid": 493.0,
        "bands": {
          "sub": 27.600000381469727,
          "bass": 48.29999923706055,
          "low_mid": 16.600000381469727,
          "mid": 4.5,
          "high_mid": 0.699999988079071,
          "air": 2.200000047683716
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      },
      "after": {
        "lufs": -10.3,
        "peak": 0.0,
        "rms": -11.899999618530273,
        "crest": 11.899999618530273,
        "width": 7.099999904632568,
        "low_pct": 66.4000015258789,
        "mid_pct": 29.5,
        "high_pct": 4.099999904632568,
        "centroid": 666.0,
        "bands": {
          "sub": 24.799999237060547,
          "bass": 41.599998474121094,
          "low_mid": 23.200000762939453,
          "mid": 6.300000190734863,
          "high_mid": 1.0,
          "air": 3.0999999046325684
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.15119999647140503,
        "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": 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": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.3700001239776611,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.31499993801116943,
        "tight_hz": 120,
        "tight_db": -0.9110000133514404,
        "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": 0.4230000078678131,
        "side_gain_db": 0.5039999485015869,
        "_global_low": 75.9000015258789,
        "_global_mid": 21.200000762939453,
        "_global_high": 2.9000000953674316
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=76% Mid=21% High=3% W=7.2% Crest=12.5",
        "   目标: Low=62% Mid=36% High=2% W=11.4% Crest=13.5",
        "   差值: ΔLow=+14% ΔMid=-15% ΔHigh=+1% ΔW=-4.2% ΔCrest=-1.0",
        "   低频偏多+14%: 去闷=-1.4dB, 低频增强=0.3dB, 收紧=-0.9dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-14%: 600Hz=+0.4dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度偏窄-4.2%: Side=+0.5dB",
        "   动态接近目标(Δ-1.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 107.7,
        "centroid": 2281.0,
        "onset_density": 3.2,
        "low_energy": 79.19999694824219
      },
      "ref": {
        "lufs": -10.2,
        "peak": 1.2000000476837158,
        "rms": -12.300000190734863,
        "crest": 13.5,
        "width": 11.399999618530273,
        "low_pct": 62.20000076293945,
        "mid_pct": 36.0,
        "high_pct": 1.7999999523162842,
        "centroid": 438.0,
        "bands": {
          "sub": 35.70000076293945,
          "bass": 26.5,
          "low_mid": 30.700000762939453,
          "mid": 5.300000190734863,
          "high_mid": 1.2999999523162842,
          "air": 0.5
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260418-171928-7b56f3/05_Pink + White_Grocery_List_20260418/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260418-171928-7b56f3/05_Pink + White_Grocery_List_20260418/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.4,
        "peak": -0.0,
        "rms": -14.600000381469727,
        "crest": 14.600000381469727,
        "width": 4.199999809265137,
        "low_pct": 65.9000015258789,
        "mid_pct": 31.200000762939453,
        "high_pct": 2.9000000953674316,
        "centroid": 580.0,
        "bands": {
          "sub": 20.600000381469727,
          "bass": 45.29999923706055,
          "low_mid": 25.100000381469727,
          "mid": 6.099999904632568,
          "high_mid": 1.2999999523162842,
          "air": 1.600000023841858
        }
      },
      "after": {
        "lufs": -10.6,
        "peak": 0.0,
        "rms": -12.0,
        "crest": 12.0,
        "width": 5.199999809265137,
        "low_pct": 56.599998474121094,
        "mid_pct": 39.400001525878906,
        "high_pct": 3.9000000953674316,
        "centroid": 738.0,
        "bands": {
          "sub": 16.799999237060547,
          "bass": 39.79999923706055,
          "low_mid": 31.799999237060547,
          "mid": 7.599999904632568,
          "high_mid": 1.7000000476837158,
          "air": 2.200000047683716
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.25920000672340393,
        "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": 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": 0.0,
        "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": 0.1680000126361847,
        "side_gain_db": 0.8639999628067017,
        "_global_low": 65.9000015258789,
        "_global_mid": 31.200000762939453,
        "_global_high": 2.9000000953674316
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=66% Mid=31% High=3% W=4.2% Crest=14.6",
        "   目标: Low=62% Mid=36% High=2% W=11.4% Crest=13.5",
        "   差值: ΔLow=+4% ΔMid=-5% ΔHigh=+1% ΔW=-7.2% ΔCrest=+1.1",
        "   低频接近目标(Δ+4%) → 微调模式",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-6%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ+1%) → 不调",
        "   宽度偏窄-7.2%: Side=+0.9dB",
        "   动态接近目标(Δ+1.1dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 107.7,
        "centroid": 1690.0,
        "onset_density": 3.3,
        "low_energy": 77.5
      },
      "ref": {
        "lufs": -10.2,
        "peak": 1.2000000476837158,
        "rms": -12.300000190734863,
        "crest": 13.5,
        "width": 11.399999618530273,
        "low_pct": 62.20000076293945,
        "mid_pct": 36.0,
        "high_pct": 1.7999999523162842,
        "centroid": 438.0,
        "bands": {
          "sub": 35.70000076293945,
          "bass": 26.5,
          "low_mid": 30.700000762939453,
          "mid": 5.300000190734863,
          "high_mid": 1.2999999523162842,
          "air": 0.5
        }
      }
    }
  ],
  "time": 35.0
}