{
  "songs": [
    {
      "input": "/tmp/music-pipeline/hot11-20/06_悬溺/suno_raw_0.mp3",
      "output": "/tmp/music-pipeline/hot11-20/06_悬溺/suno_mixed_0.mp3",
      "before": {
        "lufs": -14.6,
        "peak": -3.4000000953674316,
        "rms": -15.899999618530273,
        "crest": 12.5,
        "width": 6.300000190734863,
        "low_pct": 76.30000305175781,
        "mid_pct": 22.299999237060547,
        "high_pct": 1.399999976158142,
        "centroid": 308.0,
        "bands": {
          "sub": 39.79999923706055,
          "bass": 36.5,
          "low_mid": 19.299999237060547,
          "mid": 2.9000000953674316,
          "high_mid": 0.800000011920929,
          "air": 0.6000000238418579
        }
      },
      "after": {
        "lufs": -13.9,
        "peak": -1.0,
        "rms": -15.399999618530273,
        "crest": 14.399999618530273,
        "width": 4.800000190734863,
        "low_pct": 75.69999694824219,
        "mid_pct": 22.299999237060547,
        "high_pct": 2.0,
        "centroid": 375.0,
        "bands": {
          "sub": 39.900001525878906,
          "bass": 35.79999923706055,
          "low_mid": 18.200000762939453,
          "mid": 4.099999904632568,
          "high_mid": 1.100000023841858,
          "air": 0.800000011920929
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 1.3,
        "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": 2000,
        "mid_snap_db": 0.5,
        "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": 0.25,
        "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": -2.0,
        "tight_q": 1.5,
        "mid_excite_hz": 3000,
        "mid_excite_db": 0.3,
        "mid_excite_q": 0.7,
        "presence_hz": 8000,
        "presence_db": 0,
        "presence_q": 0.5,
        "air_hz": 15000,
        "air_db": 1.8,
        "comp_threshold_db": -10.0,
        "comp_ratio": 2.0,
        "comp_attack_ms": 15,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 76.30000305175781,
        "_global_mid": 22.299999237060547,
        "_global_high": 1.399999976158142
      },
      "reasons": [
        "低频76%严重超载，去闷-2.5dB，低频增强降到0.5，Mid低频归零",
        "高频1%极度暗淡，空气感+1.5dB",
        "中频22%偏低，加强2kHz打击感+0.5dB",
        "宽度6.3%偏窄，Side提升+1.3dB",
        "Crest 12.5dB正常，保持压缩阈值-10dB",
        "🎵 风格: edm (high, via prompt) — 电子/舞曲：重低频，紧压缩快释放",
        "   BPM=140, 原始=mandopop / r&b / edm",
        "   ⚠️ 低频76%超载，跳过 sub_shelf_db+1.0"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "prompt",
        "raw_genre": "mandopop / r&b / edm",
        "bpm": 140
      }
    },
    {
      "input": "/tmp/music-pipeline/hot11-20/06_悬溺/suno_raw_1.mp3",
      "output": "/tmp/music-pipeline/hot11-20/06_悬溺/suno_mixed_1.mp3",
      "before": {
        "lufs": -14.1,
        "peak": -2.5999999046325684,
        "rms": -15.800000190734863,
        "crest": 13.199999809265137,
        "width": 1.7000000476837158,
        "low_pct": 73.80000305175781,
        "mid_pct": 23.399999618530273,
        "high_pct": 2.799999952316284,
        "centroid": 473.0,
        "bands": {
          "sub": 41.5,
          "bass": 32.400001525878906,
          "low_mid": 16.899999618530273,
          "mid": 6.5,
          "high_mid": 1.7000000476837158,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -13.0,
        "peak": -0.6000000238418579,
        "rms": -15.100000381469727,
        "crest": 14.5,
        "width": 1.399999976158142,
        "low_pct": 69.30000305175781,
        "mid_pct": 26.899999618530273,
        "high_pct": 3.799999952316284,
        "centroid": 602.0,
        "bands": {
          "sub": 41.29999923706055,
          "bass": 28.0,
          "low_mid": 18.100000381469727,
          "mid": 8.800000190734863,
          "high_mid": 2.299999952316284,
          "air": 1.5
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 1.5,
        "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": 2000,
        "mid_snap_db": 0.5,
        "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": 0.25,
        "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": -2.0,
        "tight_q": 1.5,
        "mid_excite_hz": 3000,
        "mid_excite_db": 0.3,
        "mid_excite_q": 0.7,
        "presence_hz": 8000,
        "presence_db": 0,
        "presence_q": 0.5,
        "air_hz": 15000,
        "air_db": 1.8,
        "comp_threshold_db": -10.0,
        "comp_ratio": 2.0,
        "comp_attack_ms": 15,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 73.80000305175781,
        "_global_mid": 23.399999618530273,
        "_global_high": 2.799999952316284
      },
      "reasons": [
        "低频74%严重超载，去闷-2.5dB，低频增强降到0.5，Mid低频归零",
        "高频3%极度暗淡，空气感+1.5dB",
        "中频23%偏低，加强2kHz打击感+0.5dB",
        "宽度1.7%极窄，Side提升+1.5dB@6kHz（安全极限）",
        "Crest 13.2dB正常，保持压缩阈值-10dB",
        "🎵 风格: edm (high, via prompt) — 电子/舞曲：重低频，紧压缩快释放",
        "   BPM=140, 原始=mandopop / r&b / edm",
        "   ⚠️ 低频74%超载，跳过 sub_shelf_db+1.0"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "prompt",
        "raw_genre": "mandopop / r&b / edm",
        "bpm": 140
      }
    }
  ],
  "time": 31.6
}