{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/batch-20260328-172345-92e808/01_红颜_20260328/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/batch-20260328-172345-92e808/01_红颜_20260328/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.0,
        "peak": -0.10000000149011612,
        "rms": -15.5,
        "crest": 15.300000190734863,
        "width": 10.699999809265137,
        "low_pct": 62.79999923706055,
        "mid_pct": 33.900001525878906,
        "high_pct": 3.299999952316284,
        "centroid": 656.0,
        "bands": {
          "sub": 9.300000190734863,
          "bass": 53.599998474121094,
          "low_mid": 24.799999237060547,
          "mid": 9.100000381469727,
          "high_mid": 1.2999999523162842,
          "air": 2.0
        }
      },
      "after": {
        "lufs": -10.2,
        "peak": 0.0,
        "rms": -12.699999809265137,
        "crest": 12.699999809265137,
        "width": 9.5,
        "low_pct": 58.29999923706055,
        "mid_pct": 37.5,
        "high_pct": 4.199999809265137,
        "centroid": 773.0,
        "bands": {
          "sub": 9.800000190734863,
          "bass": 48.5,
          "low_mid": 27.5,
          "mid": 10.0,
          "high_mid": 1.7000000476837158,
          "air": 2.5999999046325684
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.10080001503229141,
        "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": -1.220000147819519,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.3899999260902405,
        "tight_hz": 120,
        "tight_db": -0.8660000562667847,
        "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": 0.29700005054473877,
        "side_gain_db": 0.3360000252723694,
        "_global_low": 62.79999923706055,
        "_global_mid": 33.900001525878906,
        "_global_high": 3.299999952316284
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=63% Mid=34% High=3% W=10.7% Crest=15.3",
        "   目标: Low=51% Mid=47% High=3% W=13.5% Crest=13.7",
        "   差值: ΔLow=+12% ΔMid=-13% ΔHigh=+1% ΔW=-2.8% ΔCrest=+1.6",
        "   低频偏多+12%: 去闷=-1.2dB, 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-3%) → 不调",
        "   宽度偏窄-2.8%: Side=+0.3dB",
        "   动态接近目标(Δ+1.6dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 143.6,
        "centroid": 1792.0,
        "onset_density": 2.4,
        "low_energy": 68.69999694824219
      },
      "ref": {
        "lufs": -9.6,
        "peak": 0.8999999761581421,
        "rms": -12.699999809265137,
        "crest": 13.699999809265137,
        "width": 13.5,
        "low_pct": 50.599998474121094,
        "mid_pct": 46.79999923706055,
        "high_pct": 2.5999999046325684,
        "centroid": 640.0,
        "bands": {
          "sub": 18.100000381469727,
          "bass": 32.599998474121094,
          "low_mid": 34.70000076293945,
          "mid": 12.0,
          "high_mid": 1.7000000476837158,
          "air": 0.8999999761581421
        }
      }
    },
    {
      "input": "/srv/music-files/pipeline/batch-20260328-172345-92e808/01_红颜_20260328/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/batch-20260328-172345-92e808/01_红颜_20260328/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.5,
        "peak": 0.10000000149011612,
        "rms": -15.800000190734863,
        "crest": 15.899999618530273,
        "width": 7.099999904632568,
        "low_pct": 72.9000015258789,
        "mid_pct": 25.600000381469727,
        "high_pct": 1.399999976158142,
        "centroid": 373.0,
        "bands": {
          "sub": 12.800000190734863,
          "bass": 60.099998474121094,
          "low_mid": 23.399999618530273,
          "mid": 2.299999952316284,
          "high_mid": 0.5,
          "air": 0.8999999761581421
        }
      },
      "after": {
        "lufs": -10.6,
        "peak": 0.0,
        "rms": -13.199999809265137,
        "crest": 13.199999809265137,
        "width": 7.900000095367432,
        "low_pct": 65.69999694824219,
        "mid_pct": 32.099998474121094,
        "high_pct": 2.0999999046325684,
        "centroid": 488.0,
        "bands": {
          "sub": 8.699999809265137,
          "bass": 57.0,
          "low_mid": 28.600000381469727,
          "mid": 3.5999999046325684,
          "high_mid": 0.800000011920929,
          "air": 1.2999999523162842
        }
      },
      "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,
        "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": 0.29099997878074646,
        "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": -2.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.0,
        "tight_hz": 120,
        "tight_db": -1.1690001487731934,
        "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": 0.33900001645088196,
        "side_gain_db": 0.7680000066757202,
        "_global_low": 72.9000015258789,
        "_global_mid": 25.600000381469727,
        "_global_high": 1.399999976158142
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=73% Mid=26% High=1% W=7.1% Crest=15.9",
        "   目标: Low=51% Mid=47% High=3% W=13.5% Crest=13.7",
        "   差值: ΔLow=+22% ΔMid=-21% ΔHigh=-1% ΔW=-6.4% ΔCrest=+2.2",
        "   低频偏多+22%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.2dB",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏少-11%: 600Hz=+0.3dB",
        "   Mid偏少-10%: 2.5kHz=+0.3dB q=1.0",
        "   宽度偏窄-6.4%: Side=+0.8dB",
        "   动态接近目标(Δ+2.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 143.6,
        "centroid": 1713.0,
        "onset_density": 3.1,
        "low_energy": 71.5
      },
      "ref": {
        "lufs": -9.6,
        "peak": 0.8999999761581421,
        "rms": -12.699999809265137,
        "crest": 13.699999809265137,
        "width": 13.5,
        "low_pct": 50.599998474121094,
        "mid_pct": 46.79999923706055,
        "high_pct": 2.5999999046325684,
        "centroid": 640.0,
        "bands": {
          "sub": 18.100000381469727,
          "bass": 32.599998474121094,
          "low_mid": 34.70000076293945,
          "mid": 12.0,
          "high_mid": 1.7000000476837158,
          "air": 0.8999999761581421
        }
      }
    }
  ],
  "time": 26.8
}