{
  "songs": [
    {
      "input": "/tmp/music-pipeline/hot11-20/08_演员/suno_raw_0.mp3",
      "output": "/tmp/music-pipeline/hot11-20/08_演员/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.2,
        "peak": -2.0999999046325684,
        "rms": -15.600000381469727,
        "crest": 13.5,
        "width": 3.0,
        "low_pct": 48.29999923706055,
        "mid_pct": 48.900001525878906,
        "high_pct": 2.799999952316284,
        "centroid": 670.0,
        "bands": {
          "sub": 11.199999809265137,
          "bass": 37.099998474121094,
          "low_mid": 36.099998474121094,
          "mid": 12.800000190734863,
          "high_mid": 2.299999952316284,
          "air": 0.5
        }
      },
      "after": {
        "lufs": -11.3,
        "peak": -0.30000001192092896,
        "rms": -13.699999809265137,
        "crest": 13.399999618530273,
        "width": 2.5999999046325684,
        "low_pct": 48.900001525878906,
        "mid_pct": 47.79999923706055,
        "high_pct": 3.299999952316284,
        "centroid": 713.0,
        "bands": {
          "sub": 12.399999618530273,
          "bass": 36.400001525878906,
          "low_mid": 33.900001525878906,
          "mid": 13.899999618530273,
          "high_mid": 2.700000047683716,
          "air": 0.6000000238418579
        }
      },
      "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": 2000,
        "mid_snap_db": 0.3,
        "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": 0.1,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -1.5,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 2.0,
        "tight_hz": 120,
        "tight_db": -1.5,
        "tight_q": 1.5,
        "mid_excite_hz": 3000,
        "mid_excite_db": 0.5,
        "mid_excite_q": 0.7,
        "presence_hz": 8000,
        "presence_db": 0,
        "presence_q": 0.5,
        "air_hz": 15000,
        "air_db": 1.2,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.2,
        "comp_attack_ms": 30,
        "comp_release_ms": 200,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 48.29999923706055,
        "_global_mid": 48.900001525878906,
        "_global_high": 2.799999952316284
      },
      "reasons": [
        "低频48%略高，去闷-2.0dB",
        "高频3%极度暗淡，空气感+1.5dB",
        "中频49%正常，保持基准",
        "宽度3.0%偏窄，Side提升+1.3dB",
        "Crest 13.5dB正常，保持压缩阈值-10dB",
        "🎵 风格: ballad (high, via prompt) — 抒情/慢歌：温暖饱满，轻压缩慢释放",
        "   BPM=68, 原始=mandopop ballad / pop-r&b"
      ],
      "genre": {
        "genre": "ballad",
        "confidence": "high",
        "source": "prompt",
        "raw_genre": "mandopop ballad / pop-r&b",
        "bpm": 68
      }
    },
    {
      "input": "/tmp/music-pipeline/hot11-20/08_演员/suno_raw_1.mp3",
      "output": "/tmp/music-pipeline/hot11-20/08_演员/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.2,
        "peak": -2.5999999046325684,
        "rms": -15.800000190734863,
        "crest": 13.300000190734863,
        "width": 6.800000190734863,
        "low_pct": 56.099998474121094,
        "mid_pct": 41.599998474121094,
        "high_pct": 2.299999952316284,
        "centroid": 569.0,
        "bands": {
          "sub": 2.0999999046325684,
          "bass": 54.0,
          "low_mid": 32.900001525878906,
          "mid": 8.699999809265137,
          "high_mid": 1.399999976158142,
          "air": 0.8999999761581421
        }
      },
      "after": {
        "lufs": -11.5,
        "peak": -0.30000001192092896,
        "rms": -14.399999618530273,
        "crest": 14.0,
        "width": 5.0,
        "low_pct": 49.0,
        "mid_pct": 47.70000076293945,
        "high_pct": 3.299999952316284,
        "centroid": 735.0,
        "bands": {
          "sub": 1.7000000476837158,
          "bass": 47.29999923706055,
          "low_mid": 34.79999923706055,
          "mid": 12.899999618530273,
          "high_mid": 1.899999976158142,
          "air": 1.2999999523162842
        }
      },
      "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": 0.1,
        "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,
        "mid_excite_hz": 3000,
        "mid_excite_db": 0.5,
        "mid_excite_q": 0.7,
        "presence_hz": 8000,
        "presence_db": 0,
        "presence_q": 0.5,
        "air_hz": 15000,
        "air_db": 1.2,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.2,
        "comp_attack_ms": 30,
        "comp_release_ms": 200,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 56.099998474121094,
        "_global_mid": 41.599998474121094,
        "_global_high": 2.299999952316284
      },
      "reasons": [
        "低频56%严重超载，去闷-2.5dB，低频增强降到0.5，Mid低频归零",
        "高频2%极度暗淡，空气感+1.5dB",
        "中频42%偏低，加强2kHz打击感+0.5dB",
        "宽度6.8%偏窄，Side提升+1.3dB",
        "Crest 13.3dB正常，保持压缩阈值-10dB",
        "🎵 风格: ballad (high, via prompt) — 抒情/慢歌：温暖饱满，轻压缩慢释放",
        "   BPM=68, 原始=mandopop ballad / pop-r&b",
        "   ⚠️ 低频56%超载，跳过 sub_shelf_db+0.5",
        "   ⚠️ 低频56%超载，跳过去闷减弱 dull_db+0.5"
      ],
      "genre": {
        "genre": "ballad",
        "confidence": "high",
        "source": "prompt",
        "raw_genre": "mandopop ballad / pop-r&b",
        "bpm": 68
      }
    }
  ],
  "time": 25.4
}