{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/guituyoufeng-20260327-152059/01_归途有风_20260327/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/guituyoufeng-20260327-152059/01_归途有风_20260327/suno_mixed_0.mp3",
      "before": {
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        "peak": -1.0,
        "rms": -16.100000381469727,
        "crest": 15.100000381469727,
        "width": 11.699999809265137,
        "low_pct": 41.099998474121094,
        "mid_pct": 54.599998474121094,
        "high_pct": 4.199999809265137,
        "centroid": 888.0,
        "bands": {
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          "bass": 31.100000381469727,
          "low_mid": 42.79999923706055,
          "mid": 11.800000190734863,
          "high_mid": 1.5,
          "air": 2.799999952316284
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        "peak": 0.0,
        "rms": -14.300000190734863,
        "crest": 14.300000190734863,
        "width": 9.399999618530273,
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        "mid_pct": 58.20000076293945,
        "high_pct": 4.599999904632568,
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        "bands": {
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          "bass": 27.799999237060547,
          "low_mid": 45.20000076293945,
          "mid": 13.0,
          "high_mid": 1.5,
          "air": 3.0
        }
      },
      "adapted_params": {
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "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": 0.5,
        "mid_snap_q": 0.5,
        "parallel_comp_enabled": true,
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        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.15,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 1.5,
        "tight_hz": 120,
        "tight_db": -1.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 1.0,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.8,
        "comp_attack_ms": 20,
        "comp_release_ms": 150,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 41.099998474121094,
        "_global_mid": 54.599998474121094,
        "_global_high": 4.199999809265137
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      "reasons": [
        "低频41%正常，保持基准",
        "高频4%偏低，空气感+1.0dB",
        "中频55%正常，保持基准",
        "宽度11.7%正常，保持基准",
        "Crest 15.1dB正常，保持压缩阈值-10dB",
        "🎵 风格: pop (low, via audio) — 流行：低中均衡，中等压缩 (ref: 愿与愁)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 1892.0,
        "onset_density": 2.5,
        "low_energy": 60.400001525878906
      }
    },
    {
      "input": "/srv/music-files/pipeline/guituyoufeng-20260327-152059/01_归途有风_20260327/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/guituyoufeng-20260327-152059/01_归途有风_20260327/suno_mixed_1.mp3",
      "before": {
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        "peak": 0.10000000149011612,
        "rms": -15.0,
        "crest": 15.100000381469727,
        "width": 10.0,
        "low_pct": 52.70000076293945,
        "mid_pct": 43.29999923706055,
        "high_pct": 4.0,
        "centroid": 772.0,
        "bands": {
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          "bass": 42.599998474121094,
          "low_mid": 32.0,
          "mid": 11.300000190734863,
          "high_mid": 2.0999999046325684,
          "air": 1.899999976158142
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      },
      "after": {
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        "peak": 0.0,
        "rms": -14.199999809265137,
        "crest": 14.199999809265137,
        "width": 8.699999809265137,
        "low_pct": 41.400001525878906,
        "mid_pct": 53.20000076293945,
        "high_pct": 5.5,
        "centroid": 1005.0,
        "bands": {
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          "bass": 33.70000076293945,
          "low_mid": 37.400001525878906,
          "mid": 15.699999809265137,
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          "air": 2.5999999046325684
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      },
      "adapted_params": {
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        "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": 1000,
        "mid_snap_db": 0.5,
        "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": 0.15,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -2.5,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -1.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 1.0,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.8,
        "comp_attack_ms": 20,
        "comp_release_ms": 150,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 52.70000076293945,
        "_global_mid": 43.29999923706055,
        "_global_high": 4.0
      },
      "reasons": [
        "低频53%严重超载，去闷-2.5dB，低频增强降到0.5，Mid低频归零",
        "高频4%偏低，空气感+1.0dB",
        "中频43%偏低，加强1kHz打击感+0.5dB",
        "宽度10.0%正常，保持基准",
        "Crest 15.1dB正常，保持压缩阈值-10dB",
        "🎵 风格: pop (low, via audio) — 流行：低中均衡，中等压缩 (ref: 愿与愁)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 1675.0,
        "onset_density": 2.6,
        "low_energy": 63.599998474121094
      }
    }
  ],
  "time": 35.5
}