{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260418-134429-280780/02_味道_20260418/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260418-134429-280780/02_味道_20260418/suno_mixed_0.mp3",
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        "centroid": 543.0,
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          "bass": 37.70000076293945,
          "low_mid": 39.599998474121094,
          "mid": 3.0999999046325684,
          "high_mid": 1.600000023841858,
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      "after": {
        "lufs": -10.1,
        "peak": 0.0,
        "rms": -11.800000190734863,
        "crest": 11.800000190734863,
        "width": 9.100000381469727,
        "low_pct": 42.5,
        "mid_pct": 53.29999923706055,
        "high_pct": 4.300000190734863,
        "centroid": 687.0,
        "bands": {
          "sub": 11.199999809265137,
          "bass": 31.299999237060547,
          "low_mid": 49.20000076293945,
          "mid": 4.099999904632568,
          "high_mid": 2.0999999046325684,
          "air": 2.0999999046325684
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.23040001094341278,
        "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": 0.1379999965429306,
        "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": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.589999794960022,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.705000102519989,
        "tight_hz": 120,
        "tight_db": -0.6769999265670776,
        "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": 0.7680000066757202,
        "_global_low": 54.099998474121094,
        "_global_mid": 42.70000076293945,
        "_global_high": 3.200000047683716
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=54% Mid=43% High=3% W=7.9% Crest=13.3",
        "   目标: Low=48% Mid=48% High=4% W=14.3% Crest=15.3",
        "   差值: ΔLow=+6% ΔMid=-5% ΔHigh=-1% ΔW=-6.4% ΔCrest=-2.0",
        "   低频偏多+6%: 去闷=-0.6dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ-1%) → 不调",
        "   Mid偏少-5%: 2.5kHz=+0.1dB q=1.0",
        "   宽度偏窄-6.4%: Side=+0.8dB",
        "   动态接近目标(Δ-2.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2280.0,
        "onset_density": 3.7,
        "low_energy": 69.9000015258789
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      "ref": {
        "lufs": -12.3,
        "peak": 0.800000011920929,
        "rms": -14.5,
        "crest": 15.300000190734863,
        "width": 14.300000190734863,
        "low_pct": 48.20000076293945,
        "mid_pct": 48.0,
        "high_pct": 3.799999952316284,
        "centroid": 687.0,
        "bands": {
          "sub": 9.300000190734863,
          "bass": 38.900001525878906,
          "low_mid": 40.29999923706055,
          "mid": 7.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 1.5
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260418-134429-280780/02_味道_20260418/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260418-134429-280780/02_味道_20260418/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.7,
        "peak": -0.0,
        "rms": -15.300000190734863,
        "crest": 15.199999809265137,
        "width": 6.199999809265137,
        "low_pct": 68.30000305175781,
        "mid_pct": 27.899999618530273,
        "high_pct": 3.799999952316284,
        "centroid": 649.0,
        "bands": {
          "sub": 23.700000762939453,
          "bass": 44.599998474121094,
          "low_mid": 20.200000762939453,
          "mid": 7.699999809265137,
          "high_mid": 1.7000000476837158,
          "air": 2.0999999046325684
        }
      },
      "after": {
        "lufs": -10.6,
        "peak": 0.4000000059604645,
        "rms": -12.600000381469727,
        "crest": 12.899999618530273,
        "width": 8.300000190734863,
        "low_pct": 55.0,
        "mid_pct": 39.5,
        "high_pct": 5.5,
        "centroid": 908.0,
        "bands": {
          "sub": 18.600000381469727,
          "bass": 36.400001525878906,
          "low_mid": 28.100000381469727,
          "mid": 11.399999618530273,
          "high_mid": 2.4000000953674316,
          "air": 3.0999999046325684
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.2916000187397003,
        "mid_peak_hz": 60,
        "mid_peak_db": 0,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "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": -2.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.0,
        "tight_hz": 120,
        "tight_db": -1.1030000448226929,
        "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": 0.972000002861023,
        "_global_low": 68.30000305175781,
        "_global_mid": 27.899999618530273,
        "_global_high": 3.799999952316284
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=68% Mid=28% High=4% W=6.2% Crest=15.2",
        "   目标: Low=48% Mid=48% High=4% W=14.3% Crest=15.3",
        "   差值: ΔLow=+20% ΔMid=-20% ΔHigh=+0% ΔW=-8.1% ΔCrest=-0.1",
        "   低频偏多+20%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.1dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-20%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ+0%) → 不调",
        "   宽度偏窄-8.1%: Side=+1.0dB",
        "   动态接近目标(Δ-0.1dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2192.0,
        "onset_density": 4.3,
        "low_energy": 70.4000015258789
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      "ref": {
        "lufs": -12.3,
        "peak": 0.800000011920929,
        "rms": -14.5,
        "crest": 15.300000190734863,
        "width": 14.300000190734863,
        "low_pct": 48.20000076293945,
        "mid_pct": 48.0,
        "high_pct": 3.799999952316284,
        "centroid": 687.0,
        "bands": {
          "sub": 9.300000190734863,
          "bass": 38.900001525878906,
          "low_mid": 40.29999923706055,
          "mid": 7.699999809265137,
          "high_mid": 2.299999952316284,
          "air": 1.5
        }
      }
    }
  ],
  "time": 57.4
}