{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/02_12 MIC feat. 肥宝_20260427/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/02_12 MIC feat. 肥宝_20260427/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.5,
        "peak": -2.0,
        "rms": -15.399999618530273,
        "crest": 13.300000190734863,
        "width": 5.199999809265137,
        "low_pct": 74.5,
        "mid_pct": 23.399999618530273,
        "high_pct": 2.0999999046325684,
        "centroid": 393.0,
        "bands": {
          "sub": 3.700000047683716,
          "bass": 70.80000305175781,
          "low_mid": 21.0,
          "mid": 2.4000000953674316,
          "high_mid": 1.100000023841858,
          "air": 0.8999999761581421
        }
      },
      "after": {
        "lufs": -10.7,
        "peak": 0.0,
        "rms": -12.699999809265137,
        "crest": 12.699999809265137,
        "width": 4.699999809265137,
        "low_pct": 63.70000076293945,
        "mid_pct": 32.79999923706055,
        "high_pct": 3.5,
        "centroid": 561.0,
        "bands": {
          "sub": 4.599999904632568,
          "bass": 59.099998474121094,
          "low_mid": 28.899999618530273,
          "mid": 3.9000000953674316,
          "high_mid": 1.899999976158142,
          "air": 1.600000023841858
        }
      },
      "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,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": 0.14099998772144318,
        "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": -1.600000023841858,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.19999998807907104,
        "tight_hz": 120,
        "tight_db": -0.9800000190734863,
        "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": 0.3479999601840973,
        "side_gain_db": -0.3699999749660492,
        "_global_low": 74.5,
        "_global_mid": 23.399999618530273,
        "_global_high": 2.0999999046325684
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=74% Mid=23% High=2% W=5.2% Crest=13.3",
        "   目标: Low=58% Mid=40% High=2% W=1.5% Crest=10.8",
        "   差值: ΔLow=+16% ΔMid=-16% ΔHigh=+0% ΔW=+3.7% ΔCrest=+2.5",
        "   低频偏多+16%: 去闷=-1.6dB, 低频增强=0.2dB, 收紧=-1.0dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-12%: 600Hz=+0.3dB",
        "   Mid偏少-5%: 2.5kHz=+0.1dB q=1.0",
        "   宽度偏宽+3.7%: Side整体=-0.4dB",
        "   动态接近目标(Δ+2.5dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 184.6,
        "centroid": 1979.0,
        "onset_density": 4.2,
        "low_energy": 72.0
      },
      "ref": {
        "lufs": -8.3,
        "peak": 0.6000000238418579,
        "rms": -10.199999809265137,
        "crest": 10.800000190734863,
        "width": 1.5,
        "low_pct": 58.5,
        "mid_pct": 39.599998474121094,
        "high_pct": 1.7000000476837158,
        "centroid": 471.0,
        "bands": {
          "sub": 12.100000381469727,
          "bass": 46.400001525878906,
          "low_mid": 32.599998474121094,
          "mid": 7.099999904632568,
          "high_mid": 1.2999999523162842,
          "air": 0.30000001192092896
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/02_12 MIC feat. 肥宝_20260427/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/02_12 MIC feat. 肥宝_20260427/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.4,
        "peak": -0.20000000298023224,
        "rms": -15.100000381469727,
        "crest": 14.899999618530273,
        "width": 3.700000047683716,
        "low_pct": 71.4000015258789,
        "mid_pct": 27.5,
        "high_pct": 1.0,
        "centroid": 354.0,
        "bands": {
          "sub": 6.599999904632568,
          "bass": 64.80000305175781,
          "low_mid": 22.600000381469727,
          "mid": 5.0,
          "high_mid": 0.6000000238418579,
          "air": 0.5
        }
      },
      "after": {
        "lufs": -10.8,
        "peak": 0.0,
        "rms": -12.600000381469727,
        "crest": 12.600000381469727,
        "width": 3.5999999046325684,
        "low_pct": 62.70000076293945,
        "mid_pct": 35.79999923706055,
        "high_pct": 1.5,
        "centroid": 453.0,
        "bands": {
          "sub": 8.699999809265137,
          "bass": 54.0,
          "low_mid": 28.899999618530273,
          "mid": 6.900000095367432,
          "high_mid": 0.800000011920929,
          "air": 0.699999988079071
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "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": 0.14149999618530273,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.2900002002716064,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.3549998998641968,
        "tight_hz": 120,
        "tight_db": -0.8870000243186951,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -10.460000038146973,
        "comp_ratio": 2.0,
        "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": 0.2999999225139618,
        "side_gain_db": -0.2200000137090683,
        "_global_low": 71.4000015258789,
        "_global_mid": 27.5,
        "_global_high": 1.0
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=71% Mid=28% High=1% W=3.7% Crest=14.9",
        "   目标: Low=58% Mid=40% High=2% W=1.5% Crest=10.8",
        "   差值: ΔLow=+13% ΔMid=-12% ΔHigh=-1% ΔW=+2.2% ΔCrest=+4.1",
        "   低频偏多+13%: 去闷=-1.3dB, 低频增强=0.4dB, 收紧=-0.9dB",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏少-10%: 600Hz=+0.3dB",
        "   Mid接近目标(Δ-2%) → 不调",
        "   宽度偏宽+2.2%: Side整体=-0.2dB",
        "   动态偏大+4.1dB: 压缩阈值=-10.5dB, PC mix=14%"
      ],
      "genre": {
        "genre": "jazz",
        "confidence": "low",
        "source": "audio",
        "bpm": 89.1,
        "centroid": 1897.0,
        "onset_density": 4.2,
        "low_energy": 65.19999694824219
      },
      "ref": {
        "lufs": -8.3,
        "peak": 0.6000000238418579,
        "rms": -10.199999809265137,
        "crest": 10.800000190734863,
        "width": 1.5,
        "low_pct": 58.5,
        "mid_pct": 39.599998474121094,
        "high_pct": 1.7000000476837158,
        "centroid": 471.0,
        "bands": {
          "sub": 12.100000381469727,
          "bass": 46.400001525878906,
          "low_mid": 32.599998474121094,
          "mid": 7.099999904632568,
          "high_mid": 1.2999999523162842,
          "air": 0.30000001192092896
        }
      }
    }
  ],
  "time": 58.1
}