{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/batch-20260402-011101/01_Talking to the Moon_Glass_Between_Us_20260402/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/batch-20260402-011101/01_Talking to the Moon_Glass_Between_Us_20260402/suno_mixed_0.mp3",
      "before": {
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        "peak": 0.0,
        "rms": -13.199999809265137,
        "crest": 13.199999809265137,
        "width": 9.100000381469727,
        "low_pct": 53.0,
        "mid_pct": 45.099998474121094,
        "high_pct": 1.899999976158142,
        "centroid": 551.0,
        "bands": {
          "sub": 12.699999809265137,
          "bass": 40.29999923706055,
          "low_mid": 38.099998474121094,
          "mid": 6.900000095367432,
          "high_mid": 0.800000011920929,
          "air": 1.100000023841858
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.2556000053882599,
        "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": 0.30300000309944153,
        "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": -1.3700001239776611,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.31499993801116943,
        "tight_hz": 120,
        "tight_db": -0.9110000133514404,
        "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": 0.0,
        "side_gain_db": 0.8519999980926514,
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        "_global_mid": 41.400001525878906,
        "_global_high": 1.7000000476837158
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=57% Mid=41% High=2% W=8.5% Crest=15.7",
        "   目标: Low=43% Mid=53% High=3% W=15.6% Crest=14.9",
        "   差值: ΔLow=+14% ΔMid=-12% ΔHigh=-2% ΔW=-7.1% ΔCrest=+0.8",
        "   低频偏多+14%: 去闷=-1.4dB, 低频增强=0.3dB, 收紧=-0.9dB",
        "   高频接近目标(Δ-2%) → 微量空气感+0.3dB",
        "   LowMid接近目标(Δ-2%) → 不调",
        "   Mid偏少-10%: 2.5kHz=+0.3dB q=1.0",
        "   宽度偏窄-7.1%: Side=+0.9dB",
        "   动态接近目标(Δ+0.8dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 1838.0,
        "onset_density": 2.0,
        "low_energy": 64.80000305175781
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      "ref": {
        "lufs": -8.0,
        "peak": 4.0,
        "rms": -10.899999618530273,
        "crest": 14.899999618530273,
        "width": 15.600000381469727,
        "low_pct": 43.20000076293945,
        "mid_pct": 53.29999923706055,
        "high_pct": 3.299999952316284,
        "centroid": 747.0,
        "bands": {
          "sub": 6.099999904632568,
          "bass": 37.0,
          "low_mid": 37.599998474121094,
          "mid": 15.699999809265137,
          "high_mid": 2.700000047683716,
          "air": 0.699999988079071
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      }
    },
    {
      "input": "/srv/music-files/pipeline/batch-20260402-011101/01_Talking to the Moon_Glass_Between_Us_20260402/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/batch-20260402-011101/01_Talking to the Moon_Glass_Between_Us_20260402/suno_mixed_1.mp3",
      "before": {
        "lufs": -14.5,
        "peak": -0.8999999761581421,
        "rms": -17.100000381469727,
        "crest": 16.299999237060547,
        "width": 9.399999618530273,
        "low_pct": 75.5999984741211,
        "mid_pct": 23.200000762939453,
        "high_pct": 1.2000000476837158,
        "centroid": 360.0,
        "bands": {
          "sub": 14.199999809265137,
          "bass": 61.400001525878906,
          "low_mid": 18.600000381469727,
          "mid": 4.599999904632568,
          "high_mid": 0.5,
          "air": 0.6000000238418579
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      },
      "after": {
        "lufs": -11.3,
        "peak": 0.30000001192092896,
        "rms": -14.199999809265137,
        "crest": 14.5,
        "width": 9.699999809265137,
        "low_pct": 66.9000015258789,
        "mid_pct": 31.5,
        "high_pct": 1.5,
        "centroid": 460.0,
        "bands": {
          "sub": 10.199999809265137,
          "bass": 56.79999923706055,
          "low_mid": 25.100000381469727,
          "mid": 6.400000095367432,
          "high_mid": 0.699999988079071,
          "air": 0.800000011920929
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      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.22320003807544708,
        "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": 0.3330000042915344,
        "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": -1.4719998836517334,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.5099999904632568,
        "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": 0.7440000772476196,
        "_global_low": 75.5999984741211,
        "_global_mid": 23.200000762939453,
        "_global_high": 1.2000000476837158
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=76% Mid=23% High=1% W=9.4% Crest=16.3",
        "   目标: Low=43% Mid=53% High=3% W=15.6% Crest=14.9",
        "   差值: ΔLow=+32% ΔMid=-30% ΔHigh=-2% ΔW=-6.2% ΔCrest=+1.4",
        "   低频偏多+32%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.5dB",
        "   高频偏少-2%: 空气感=+0.5dB",
        "   LowMid偏少-19%: 600Hz=+0.5dB",
        "   Mid偏少-11%: 2.5kHz=+0.3dB q=1.0",
        "   宽度偏窄-6.2%: Side=+0.7dB",
        "   动态接近目标(Δ+1.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 1542.0,
        "onset_density": 1.9,
        "low_energy": 60.400001525878906
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      "ref": {
        "lufs": -8.0,
        "peak": 4.0,
        "rms": -10.899999618530273,
        "crest": 14.899999618530273,
        "width": 15.600000381469727,
        "low_pct": 43.20000076293945,
        "mid_pct": 53.29999923706055,
        "high_pct": 3.299999952316284,
        "centroid": 747.0,
        "bands": {
          "sub": 6.099999904632568,
          "bass": 37.0,
          "low_mid": 37.599998474121094,
          "mid": 15.699999809265137,
          "high_mid": 2.700000047683716,
          "air": 0.699999988079071
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      }
    }
  ],
  "time": 34.1
}