{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260412-173151-be7f89/02_广东姑娘，五条人_20260412/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260412-173151-be7f89/02_广东姑娘，五条人_20260412/suno_mixed_0.mp3",
      "before": {
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        "peak": 0.30000001192092896,
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        "low_pct": 44.599998474121094,
        "mid_pct": 51.20000076293945,
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        "centroid": 835.0,
        "bands": {
          "sub": 6.699999809265137,
          "bass": 37.900001525878906,
          "low_mid": 39.20000076293945,
          "mid": 12.0,
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      "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,
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        "mid_snap_db": 0.16499999165534973,
        "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,
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        "pre_gain_db": 0.0,
        "hp_hz": 30,
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        "dull_db": -2.0,
        "dull_q": 1.5,
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        "tight_hz": 120,
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        "air_hz": 16000,
        "air_db": 0.04000002145767212,
        "comp_threshold_db": -6.0,
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        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
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        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.5,
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        "_global_mid": 44.79999923706055,
        "_global_high": 3.299999952316284
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=52% Mid=45% High=3% W=14.1% Crest=13.5",
        "   目标: Low=31% Mid=68% High=1% W=8.5% Crest=15.1",
        "   差值: ΔLow=+21% ΔMid=-23% ΔHigh=+3% ΔW=+5.6% ΔCrest=-1.6",
        "   低频偏多+21%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.1dB",
        "   高频偏多+3%: 空气感=0.0dB",
        "   LowMid偏少-18%: 600Hz=+0.5dB",
        "   Mid偏少-6%: 2.5kHz=+0.2dB q=1.0",
        "   宽度偏宽+5.6%: Side整体=-0.6dB",
        "   动态接近目标(Δ-1.6dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2419.0,
        "onset_density": 3.8,
        "low_energy": 56.5
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      "ref": {
        "lufs": -10.5,
        "peak": 1.7999999523162842,
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        "crest": 15.100000381469727,
        "width": 8.5,
        "low_pct": 31.399999618530273,
        "mid_pct": 67.9000015258789,
        "high_pct": 0.699999988079071,
        "centroid": 674.0,
        "bands": {
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          "bass": 27.100000381469727,
          "low_mid": 53.29999923706055,
          "mid": 14.5,
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          "air": 0.20000000298023224
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      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260412-173151-be7f89/02_广东姑娘，五条人_20260412/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260412-173151-be7f89/02_广东姑娘，五条人_20260412/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.5,
        "peak": -1.899999976158142,
        "rms": -15.699999809265137,
        "crest": 13.800000190734863,
        "width": 11.199999809265137,
        "low_pct": 56.20000076293945,
        "mid_pct": 41.79999923706055,
        "high_pct": 1.899999976158142,
        "centroid": 550.0,
        "bands": {
          "sub": 8.399999618530273,
          "bass": 47.79999923706055,
          "low_mid": 32.599998474121094,
          "mid": 9.199999809265137,
          "high_mid": 1.2000000476837158,
          "air": 0.699999988079071
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      "after": {
        "lufs": -10.3,
        "peak": 0.4000000059604645,
        "rms": -12.800000190734863,
        "crest": 13.199999809265137,
        "width": 10.0,
        "low_pct": 47.099998474121094,
        "mid_pct": 50.5,
        "high_pct": 2.5,
        "centroid": 684.0,
        "bands": {
          "sub": 6.199999809265137,
          "bass": 40.79999923706055,
          "low_mid": 37.70000076293945,
          "mid": 12.800000190734863,
          "high_mid": 1.5,
          "air": 0.8999999761581421
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      "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": 0.15900000929832458,
        "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": -1.24399995803833,
        "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": -0.26999998092651367,
        "_global_low": 56.20000076293945,
        "_global_mid": 41.79999923706055,
        "_global_high": 1.899999976158142
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=56% Mid=42% High=2% W=11.2% Crest=13.8",
        "   目标: Low=31% Mid=68% High=1% W=8.5% Crest=15.1",
        "   差值: ΔLow=+25% ΔMid=-26% ΔHigh=+1% ΔW=+2.7% ΔCrest=-1.3",
        "   低频偏多+25%: 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-21%: 600Hz=+0.5dB",
        "   Mid偏少-5%: 2.5kHz=+0.2dB q=1.0",
        "   宽度偏宽+2.7%: Side整体=-0.3dB",
        "   动态接近目标(Δ-1.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 129.2,
        "centroid": 2416.0,
        "onset_density": 3.9,
        "low_energy": 68.30000305175781
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      "ref": {
        "lufs": -10.5,
        "peak": 1.7999999523162842,
        "rms": -13.300000190734863,
        "crest": 15.100000381469727,
        "width": 8.5,
        "low_pct": 31.399999618530273,
        "mid_pct": 67.9000015258789,
        "high_pct": 0.699999988079071,
        "centroid": 674.0,
        "bands": {
          "sub": 4.300000190734863,
          "bass": 27.100000381469727,
          "low_mid": 53.29999923706055,
          "mid": 14.5,
          "high_mid": 0.6000000238418579,
          "air": 0.20000000298023224
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      }
    }
  ],
  "time": 31.9
}