{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260422-151014-29323f/03_When the Party's Over_20260422/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260422-151014-29323f/03_When the Party's Over_20260422/suno_mixed_0.mp3",
      "before": {
        "lufs": -12.6,
        "peak": -0.5,
        "rms": -14.5,
        "crest": 13.899999618530273,
        "width": 12.699999809265137,
        "low_pct": 55.20000076293945,
        "mid_pct": 43.29999923706055,
        "high_pct": 1.5,
        "centroid": 562.0,
        "bands": {
          "sub": 26.5,
          "bass": 28.799999237060547,
          "low_mid": 31.600000381469727,
          "mid": 11.699999809265137,
          "high_mid": 1.0,
          "air": 0.5
        }
      },
      "after": {
        "lufs": -10.0,
        "peak": 0.30000001192092896,
        "rms": -12.199999809265137,
        "crest": 12.5,
        "width": 14.199999809265137,
        "low_pct": 45.599998474121094,
        "mid_pct": 52.5,
        "high_pct": 1.899999976158142,
        "centroid": 671.0,
        "bands": {
          "sub": 22.600000381469727,
          "bass": 22.899999618530273,
          "low_mid": 38.79999923706055,
          "mid": 13.699999809265137,
          "high_mid": 1.2000000476837158,
          "air": 0.699999988079071
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.1584000289440155,
        "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": -0.25999999046325684,
        "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": -1.4749999046325684,
        "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": 0.5280000567436218,
        "_global_low": 55.20000076293945,
        "_global_mid": 43.29999923706055,
        "_global_high": 1.5
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=55% Mid=43% High=2% W=12.7% Crest=13.9",
        "   目标: Low=23% Mid=77% High=0% W=17.1% Crest=13.6",
        "   差值: ΔLow=+32% ΔMid=-34% ΔHigh=+1% ΔW=-4.4% ΔCrest=+0.3",
        "   低频偏多+32%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.5dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-40%: 600Hz=+0.5dB",
        "   Mid偏多+6%: 2.5kHz=-0.3dB q=1.0",
        "   宽度偏窄-4.4%: Side=+0.5dB",
        "   动态接近目标(Δ+0.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "hip_hop",
        "confidence": "medium",
        "source": "audio",
        "bpm": 123.0,
        "centroid": 2204.0,
        "onset_density": 2.6,
        "low_energy": 51.70000076293945
      },
      "ref": {
        "lufs": -10.4,
        "peak": 0.4000000059604645,
        "rms": -13.100000381469727,
        "crest": 13.600000381469727,
        "width": 17.100000381469727,
        "low_pct": 22.700000762939453,
        "mid_pct": 76.80000305175781,
        "high_pct": 0.5,
        "centroid": 454.0,
        "bands": {
          "sub": 0.0,
          "bass": 22.700000762939453,
          "low_mid": 71.5999984741211,
          "mid": 5.199999809265137,
          "high_mid": 0.30000001192092896,
          "air": 0.20000000298023224
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260422-151014-29323f/03_When the Party's Over_20260422/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260422-151014-29323f/03_When the Party's Over_20260422/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.9,
        "peak": -2.200000047683716,
        "rms": -15.5,
        "crest": 13.399999618530273,
        "width": 6.900000095367432,
        "low_pct": 70.0999984741211,
        "mid_pct": 28.899999618530273,
        "high_pct": 1.0,
        "centroid": 358.0,
        "bands": {
          "sub": 24.5,
          "bass": 45.599998474121094,
          "low_mid": 21.600000381469727,
          "mid": 7.300000190734863,
          "high_mid": 0.699999988079071,
          "air": 0.4000000059604645
        }
      },
      "after": {
        "lufs": -10.9,
        "peak": 0.20000000298023224,
        "rms": -12.699999809265137,
        "crest": 13.0,
        "width": 8.899999618530273,
        "low_pct": 61.400001525878906,
        "mid_pct": 37.20000076293945,
        "high_pct": 1.399999976158142,
        "centroid": 456.0,
        "bands": {
          "sub": 22.200000762939453,
          "bass": 39.20000076293945,
          "low_mid": 27.600000381469727,
          "mid": 9.600000381469727,
          "high_mid": 0.8999999761581421,
          "air": 0.5
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.3672000467777252,
        "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": -1.5,
        "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": 0.5,
        "side_gain_db": 1.224000096321106,
        "_global_low": 70.0999984741211,
        "_global_mid": 28.899999618530273,
        "_global_high": 1.0
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=70% Mid=29% High=1% W=6.9% Crest=13.4",
        "   目标: Low=23% Mid=77% High=0% W=17.1% Crest=13.6",
        "   差值: ΔLow=+47% ΔMid=-48% ΔHigh=+0% ΔW=-10.2% ΔCrest=-0.2",
        "   低频偏多+47%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.5dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-50%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ+2%) → 不调",
        "   宽度偏窄-10.2%: Side=+1.2dB",
        "   动态接近目标(Δ-0.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 123.0,
        "centroid": 1658.0,
        "onset_density": 2.0,
        "low_energy": 71.4000015258789
      },
      "ref": {
        "lufs": -10.4,
        "peak": 0.4000000059604645,
        "rms": -13.100000381469727,
        "crest": 13.600000381469727,
        "width": 17.100000381469727,
        "low_pct": 22.700000762939453,
        "mid_pct": 76.80000305175781,
        "high_pct": 0.5,
        "centroid": 454.0,
        "bands": {
          "sub": 0.0,
          "bass": 22.700000762939453,
          "low_mid": 71.5999984741211,
          "mid": 5.199999809265137,
          "high_mid": 0.30000001192092896,
          "air": 0.20000000298023224
        }
      }
    }
  ],
  "time": 40.0
}