{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260425-050009-31f144/02_我敬人生三杯酒_20260425/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260425-050009-31f144/02_我敬人生三杯酒_20260425/suno_mixed_0.mp3",
      "before": {
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        "bands": {
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          "bass": 54.70000076293945,
          "low_mid": 14.100000381469727,
          "mid": 9.800000190734863,
          "high_mid": 2.4000000953674316,
          "air": 0.800000011920929
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        "peak": 0.30000001192092896,
        "rms": -12.100000381469727,
        "crest": 12.399999618530273,
        "width": 12.100000381469727,
        "low_pct": 62.20000076293945,
        "mid_pct": 33.599998474121094,
        "high_pct": 4.199999809265137,
        "centroid": 740.0,
        "bands": {
          "sub": 17.0,
          "bass": 45.20000076293945,
          "low_mid": 19.600000381469727,
          "mid": 13.899999618530273,
          "high_mid": 3.0999999046325684,
          "air": 1.100000023841858
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.15119999647140503,
        "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": -1.1990001201629639,
        "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": 0.5039999485015869,
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        "_global_mid": 23.899999618530273,
        "_global_high": 3.200000047683716
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=73% Mid=24% High=3% W=11.1% Crest=13.4",
        "   目标: Low=50% Mid=48% High=2% W=15.3% Crest=11.4",
        "   差值: ΔLow=+23% ΔMid=-24% ΔHigh=+1% ΔW=-4.2% ΔCrest=+2.0",
        "   低频偏多+23%: 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-24%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ+0%) → 不调",
        "   宽度偏窄-4.2%: Side=+0.5dB",
        "   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": 2252.0,
        "onset_density": 3.0,
        "low_energy": 39.29999923706055
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      "ref": {
        "lufs": -8.5,
        "peak": 0.4000000059604645,
        "rms": -11.100000381469727,
        "crest": 11.399999618530273,
        "width": 15.300000190734863,
        "low_pct": 49.599998474121094,
        "mid_pct": 48.29999923706055,
        "high_pct": 2.0999999046325684,
        "centroid": 585.0,
        "bands": {
          "sub": 3.700000047683716,
          "bass": 45.900001525878906,
          "low_mid": 38.599998474121094,
          "mid": 9.699999809265137,
          "high_mid": 1.2000000476837158,
          "air": 0.8999999761581421
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      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260425-050009-31f144/02_我敬人生三杯酒_20260425/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260425-050009-31f144/02_我敬人生三杯酒_20260425/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.7,
        "peak": -1.5,
        "rms": -15.300000190734863,
        "crest": 13.800000190734863,
        "width": 12.899999618530273,
        "low_pct": 56.900001525878906,
        "mid_pct": 40.0,
        "high_pct": 3.0999999046325684,
        "centroid": 663.0,
        "bands": {
          "sub": 13.600000381469727,
          "bass": 43.29999923706055,
          "low_mid": 28.700000762939453,
          "mid": 11.300000190734863,
          "high_mid": 2.299999952316284,
          "air": 0.699999988079071
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      },
      "after": {
        "lufs": -9.1,
        "peak": 0.0,
        "rms": -11.899999618530273,
        "crest": 11.899999618530273,
        "width": 12.699999809265137,
        "low_pct": 52.20000076293945,
        "mid_pct": 44.599998474121094,
        "high_pct": 3.200000047683716,
        "centroid": 707.0,
        "bands": {
          "sub": 13.699999809265137,
          "bass": 38.5,
          "low_mid": 32.20000076293945,
          "mid": 12.5,
          "high_mid": 2.4000000953674316,
          "air": 0.800000011920929
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.08640002459287643,
        "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": -0.7300003170967102,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.6349998712539673,
        "tight_hz": 120,
        "tight_db": -0.7190001010894775,
        "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": 0.2969999313354492,
        "side_gain_db": 0.28800007700920105,
        "_global_low": 56.900001525878906,
        "_global_mid": 40.0,
        "_global_high": 3.0999999046325684
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=57% Mid=40% High=3% W=12.9% Crest=13.8",
        "   目标: Low=50% Mid=48% High=2% W=15.3% Crest=11.4",
        "   差值: ΔLow=+7% ΔMid=-8% ΔHigh=+1% ΔW=-2.4% ΔCrest=+2.4",
        "   低频偏多+7%: 去闷=-0.7dB, 低频增强=0.6dB, 收紧=-0.7dB",
        "   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",
        "   宽度偏窄-2.4%: Side=+0.3dB",
        "   动态接近目标(Δ+2.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 99.4,
        "centroid": 2310.0,
        "onset_density": 3.2,
        "low_energy": 36.29999923706055
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      "ref": {
        "lufs": -8.5,
        "peak": 0.4000000059604645,
        "rms": -11.100000381469727,
        "crest": 11.399999618530273,
        "width": 15.300000190734863,
        "low_pct": 49.599998474121094,
        "mid_pct": 48.29999923706055,
        "high_pct": 2.0999999046325684,
        "centroid": 585.0,
        "bands": {
          "sub": 3.700000047683716,
          "bass": 45.900001525878906,
          "low_mid": 38.599998474121094,
          "mid": 9.699999809265137,
          "high_mid": 1.2000000476837158,
          "air": 0.8999999761581421
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      }
    }
  ],
  "time": 36.8
}