{
  "songs": [
    {
      "input": "/tmp/music-pipeline/gaore-top21-30/01_无名的人_20260404/suno_raw_0.mp3",
      "output": "/tmp/music-pipeline/gaore-top21-30/01_无名的人_20260404/suno_mixed_0.mp3",
      "before": {
        "lufs": -12.5,
        "peak": -0.6000000238418579,
        "rms": -15.5,
        "crest": 14.899999618530273,
        "width": 9.5,
        "low_pct": 78.80000305175781,
        "mid_pct": 17.100000381469727,
        "high_pct": 4.099999904632568,
        "centroid": 608.0,
        "bands": {
          "sub": 8.899999618530273,
          "bass": 70.0,
          "low_mid": 13.600000381469727,
          "mid": 3.4000000953674316,
          "high_mid": 1.600000023841858,
          "air": 2.5
        }
      },
      "after": {
        "lufs": -9.4,
        "peak": 0.20000000298023224,
        "rms": -12.399999618530273,
        "crest": 12.600000381469727,
        "width": 9.399999618530273,
        "low_pct": 75.5999984741211,
        "mid_pct": 19.700000762939453,
        "high_pct": 4.699999809265137,
        "centroid": 687.0,
        "bands": {
          "sub": 5.5,
          "bass": 70.0999984741211,
          "low_mid": 15.5,
          "mid": 4.199999809265137,
          "high_mid": 1.7999999523162842,
          "air": 2.9000000953674316
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.1656000167131424,
        "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": 0.10199999809265137,
        "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": -1.2900002002716064,
        "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": -0.1459999680519104,
        "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": 0.3659999668598175,
        "side_gain_db": 0.5520000457763672,
        "_global_low": 78.80000305175781,
        "_global_mid": 17.100000381469727,
        "_global_high": 4.099999904632568
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=79% Mid=17% High=4% W=9.5% Crest=14.9",
        "   目标: Low=66% Mid=33% High=1% W=14.1% Crest=14.3",
        "   差值: ΔLow=+13% ΔMid=-16% ΔHigh=+3% ΔW=-4.6% ΔCrest=+0.6",
        "   低频偏多+13%: 去闷=-1.3dB, 低频增强=0.4dB, 收紧=-0.9dB",
        "   高频偏多+3%: 空气感=0.0dB",
        "   LowMid偏少-12%: 600Hz=+0.4dB",
        "   Mid偏少-3%: 2.5kHz=+0.1dB q=1.0",
        "   Air偏多+2.2%: 空气感再降0.2dB→-0.1dB",
        "   宽度偏窄-4.6%: Side=+0.6dB",
        "   动态接近目标(Δ+0.6dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 1468.0,
        "onset_density": 2.2,
        "low_energy": 79.9000015258789
      },
      "ref": {
        "lufs": -10.4,
        "peak": 0.5,
        "rms": -13.800000190734863,
        "crest": 14.300000190734863,
        "width": 14.100000381469727,
        "low_pct": 65.9000015258789,
        "mid_pct": 32.70000076293945,
        "high_pct": 1.399999976158142,
        "centroid": 440.0,
        "bands": {
          "sub": 6.5,
          "bass": 59.5,
          "low_mid": 25.799999237060547,
          "mid": 6.800000190734863,
          "high_mid": 1.100000023841858,
          "air": 0.30000001192092896
        }
      }
    },
    {
      "input": "/tmp/music-pipeline/gaore-top21-30/01_无名的人_20260404/suno_raw_1.mp3",
      "output": "/tmp/music-pipeline/gaore-top21-30/01_无名的人_20260404/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.5,
        "peak": -1.100000023841858,
        "rms": -16.600000381469727,
        "crest": 15.5,
        "width": 12.5,
        "low_pct": 72.5999984741211,
        "mid_pct": 22.799999237060547,
        "high_pct": 4.5,
        "centroid": 706.0,
        "bands": {
          "sub": 16.399999618530273,
          "bass": 56.20000076293945,
          "low_mid": 17.5,
          "mid": 5.300000190734863,
          "high_mid": 1.5,
          "air": 3.0999999046325684
        }
      },
      "after": {
        "lufs": -10.1,
        "peak": 0.0,
        "rms": -13.199999809265137,
        "crest": 13.300000190734863,
        "width": 11.199999809265137,
        "low_pct": 70.0,
        "mid_pct": 25.0,
        "high_pct": 5.0,
        "centroid": 775.0,
        "bands": {
          "sub": 13.300000190734863,
          "bass": 56.599998474121094,
          "low_mid": 18.899999618530273,
          "mid": 6.099999904632568,
          "high_mid": 1.7000000476837158,
          "air": 3.4000000953674316
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "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": -0.6699997186660767,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.6650001406669617,
        "tight_hz": 120,
        "tight_db": -0.700999915599823,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": -0.23399998247623444,
        "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": 0.2489999681711197,
        "side_gain_db": 0.0,
        "_global_low": 72.5999984741211,
        "_global_mid": 22.799999237060547,
        "_global_high": 4.5
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=73% Mid=23% High=4% W=12.5% Crest=15.5",
        "   目标: Low=66% Mid=33% High=1% W=14.1% Crest=14.3",
        "   差值: ΔLow=+7% ΔMid=-10% ΔHigh=+3% ΔW=-1.6% ΔCrest=+1.2",
        "   低频偏多+7%: 去闷=-0.7dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频偏多+3%: 空气感=-0.0dB",
        "   LowMid偏少-8%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ-2%) → 不调",
        "   Air偏多+2.8%: 空气感再降0.2dB→-0.2dB",
        "   宽度接近目标(Δ-1.6%) → Side增益归零",
        "   动态接近目标(Δ+1.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 1563.0,
        "onset_density": 2.6,
        "low_energy": 58.70000076293945
      },
      "ref": {
        "lufs": -10.4,
        "peak": 0.5,
        "rms": -13.800000190734863,
        "crest": 14.300000190734863,
        "width": 14.100000381469727,
        "low_pct": 65.9000015258789,
        "mid_pct": 32.70000076293945,
        "high_pct": 1.399999976158142,
        "centroid": 440.0,
        "bands": {
          "sub": 6.5,
          "bass": 59.5,
          "low_mid": 25.799999237060547,
          "mid": 6.800000190734863,
          "high_mid": 1.100000023841858,
          "air": 0.30000001192092896
        }
      }
    }
  ],
  "time": 85.0
}