{
  "songs": [
    {
      "input": "/srv/music-files/pipeline/batch-gao5-20260326-111650/01_爱人错过_20260326/suno_raw_0.mp3",
      "output": "/srv/music-files/pipeline/batch-gao5-20260326-111650/01_爱人错过_20260326/suno_mixed_0.mp3",
      "before": {
        "lufs": -11.2,
        "peak": -0.800000011920929,
        "rms": -15.100000381469727,
        "crest": 14.300000190734863,
        "width": 7.5,
        "low_pct": 37.70000076293945,
        "mid_pct": 49.79999923706055,
        "high_pct": 12.5,
        "centroid": 1839.0,
        "bands": {
          "sub": 2.9000000953674316,
          "bass": 34.79999923706055,
          "low_mid": 19.200000762939453,
          "mid": 30.5,
          "high_mid": 8.100000381469727,
          "air": 4.400000095367432
        }
      },
      "after": {
        "lufs": -9.5,
        "peak": 0.0,
        "rms": -13.399999618530273,
        "crest": 13.399999618530273,
        "width": 6.300000190734863,
        "low_pct": 36.70000076293945,
        "mid_pct": 50.5,
        "high_pct": 12.699999809265137,
        "centroid": 1892.0,
        "bands": {
          "sub": 3.700000047683716,
          "bass": 33.0,
          "low_mid": 18.0,
          "mid": 32.5,
          "high_mid": 8.300000190734863,
          "air": 4.400000095367432
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 1.3,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "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,
        "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": -1.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 3.0,
        "tight_hz": 120,
        "tight_db": -2.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.0,
        "comp_threshold_db": -10.0,
        "comp_ratio": 2.0,
        "comp_attack_ms": 10,
        "comp_release_ms": 80,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 37.70000076293945,
        "_global_mid": 49.79999923706055,
        "_global_high": 12.5
      },
      "reasons": [
        "低频38%正常，保持基准",
        "高频12%过亮，空气感归零，Side高频降到≤0.5dB",
        "中频50%正常，保持基准",
        "宽度7.5%偏窄，Side提升+1.3dB",
        "Crest 14.3dB正常，保持压缩阈值-10dB",
        "🎵 风格: edm (high, via audio) — 电子：重Bass，紧压缩，窄声场 (ref: 3.14159)",
        "   ⚠️ 高频12%过亮，跳过 air_db+0.3"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 152.0,
        "centroid": 3567.0,
        "onset_density": 3.5,
        "low_energy": 41.79999923706055
      }
    },
    {
      "input": "/srv/music-files/pipeline/batch-gao5-20260326-111650/01_爱人错过_20260326/suno_raw_1.mp3",
      "output": "/srv/music-files/pipeline/batch-gao5-20260326-111650/01_爱人错过_20260326/suno_mixed_1.mp3",
      "before": {
        "lufs": -12.6,
        "peak": -3.0,
        "rms": -16.0,
        "crest": 13.100000381469727,
        "width": 5.099999904632568,
        "low_pct": 42.900001525878906,
        "mid_pct": 49.0,
        "high_pct": 8.100000381469727,
        "centroid": 1384.0,
        "bands": {
          "sub": 4.400000095367432,
          "bass": 38.400001525878906,
          "low_mid": 28.200000762939453,
          "mid": 20.799999237060547,
          "high_mid": 3.4000000953674316,
          "air": 4.699999809265137
        }
      },
      "after": {
        "lufs": -10.7,
        "peak": -1.100000023841858,
        "rms": -14.199999809265137,
        "crest": 13.100000381469727,
        "width": 4.400000095367432,
        "low_pct": 40.70000076293945,
        "mid_pct": 50.5,
        "high_pct": 8.800000190734863,
        "centroid": 1487.0,
        "bands": {
          "sub": 6.0,
          "bass": 34.70000076293945,
          "low_mid": 27.899999618530273,
          "mid": 22.700000762939453,
          "high_mid": 3.5999999046325684,
          "air": 5.199999809265137
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 1.3,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "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,
        "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": -1.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 3.0,
        "tight_hz": 120,
        "tight_db": -2.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.8,
        "comp_threshold_db": -10.0,
        "comp_ratio": 2.0,
        "comp_attack_ms": 10,
        "comp_release_ms": 80,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 42.900001525878906,
        "_global_mid": 49.0,
        "_global_high": 8.100000381469727
      },
      "reasons": [
        "低频43%正常，保持基准",
        "高频8%正常，保持基准空气感+0.5dB",
        "中频49%正常，保持基准",
        "宽度5.1%偏窄，Side提升+1.3dB",
        "Crest 13.1dB正常，保持压缩阈值-10dB",
        "🎵 风格: edm (high, via audio) — 电子：重Bass，紧压缩，窄声场 (ref: 3.14159)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 143.6,
        "centroid": 3079.0,
        "onset_density": 3.0,
        "low_energy": 40.0
      }
    }
  ],
  "time": 21.4
}