{ "songs": [ { "input": "/srv/music-files-platform-next/pipeline/batch-20260418-162012-16e0ab/04_Summertime Sadness_候鸟不回头_20260418/suno_raw_0.mp3", "output": "/srv/music-files-platform-next/pipeline/batch-20260418-162012-16e0ab/04_Summertime Sadness_候鸟不回头_20260418/suno_mixed_0.mp3", "before": { "lufs": -12.2, "peak": -1.7999999523162842, "rms": -14.800000190734863, "crest": 13.0, "width": 12.300000190734863, "low_pct": 40.20000076293945, "mid_pct": 56.70000076293945, "high_pct": 3.0999999046325684, "centroid": 731.0, "bands": { "sub": 6.199999809265137, "bass": 34.0, "low_mid": 42.79999923706055, "mid": 13.899999618530273, "high_mid": 2.4000000953674316, "air": 0.699999988079071 } }, "after": { "lufs": -8.8, "peak": 0.0, "rms": -11.600000381469727, "crest": 11.600000381469727, "width": 12.199999809265137, "low_pct": 32.70000076293945, "mid_pct": 63.5, "high_pct": 3.799999952316284, "centroid": 833.0, "bands": { "sub": 5.599999904632568, "bass": 27.100000381469727, "low_mid": 47.5, "mid": 16.100000381469727, "high_mid": 2.9000000953674316, "air": 0.800000011920929 } }, "adapted_params": { "side_hp_hz": 120, "side_high_shelf_hz": 10000, "side_high_shelf_db": 0.2231999933719635, "mid_peak_hz": 60, "mid_peak_db": 0.3, "mid_peak_q": 1.0, "mid_kick_hz": 100, "mid_kick_db": 0.3, "mid_kick_q": 1.0, "mid_snap_hz": 2500, "mid_snap_db": 0.1080000102519989, "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": -0.3, "dull_q": 1.5, "sub_shelf_hz": 80, "sub_shelf_db": 0.5, "tight_hz": 120, "tight_db": -0.5, "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": 0.7439999580383301, "_global_low": 40.20000076293945, "_global_mid": 56.70000076293945, "_global_high": 3.0999999046325684 }, "reasons": [ "🎯 参考曲匹配模式", " 输入: Low=40% Mid=57% High=3% W=12.3% Crest=13.0", " 目标: Low=38% Mid=59% High=3% W=18.5% Crest=12.8", " 差值: ΔLow=+2% ΔMid=-2% ΔHigh=+0% ΔW=-6.2% ΔCrest=+0.2", " 低频接近目标(Δ+2%) → 微调模式", " 高频接近目标(Δ+0%) → 微量空气感+0.3dB", " LowMid接近目标(Δ+2%) → 不调", " Mid偏少-4%: 2.5kHz=+0.1dB q=1.0", " 宽度偏窄-6.2%: Side=+0.7dB", " 动态接近目标(Δ+0.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)" ], "genre": { "genre": "pop", "confidence": "medium", "source": "audio", "bpm": 112.3, "centroid": 2251.0, "onset_density": 2.8, "low_energy": 30.399999618530273 }, "ref": { "lufs": -9.2, "peak": 0.8999999761581421, "rms": -11.800000190734863, "crest": 12.800000190734863, "width": 18.5, "low_pct": 38.099998474121094, "mid_pct": 58.79999923706055, "high_pct": 3.0, "centroid": 820.0, "bands": { "sub": 10.899999618530273, "bass": 27.299999237060547, "low_mid": 41.29999923706055, "mid": 17.5, "high_mid": 2.200000047683716, "air": 0.800000011920929 } } }, { "input": "/srv/music-files-platform-next/pipeline/batch-20260418-162012-16e0ab/04_Summertime Sadness_候鸟不回头_20260418/suno_raw_1.mp3", "output": "/srv/music-files-platform-next/pipeline/batch-20260418-162012-16e0ab/04_Summertime Sadness_候鸟不回头_20260418/suno_mixed_1.mp3", "before": { "lufs": -12.3, "peak": -1.5, "rms": -15.0, "crest": 13.5, "width": 11.399999618530273, "low_pct": 74.19999694824219, "mid_pct": 23.600000381469727, "high_pct": 2.0999999046325684, "centroid": 463.0, "bands": { "sub": 19.700000762939453, "bass": 54.5, "low_mid": 17.0, "mid": 6.599999904632568, "high_mid": 1.0, "air": 1.100000023841858 } }, "after": { "lufs": -8.9, "peak": 0.30000001192092896, "rms": -11.899999618530273, "crest": 12.199999809265137, "width": 13.600000381469727, "low_pct": 63.099998474121094, "mid_pct": 33.900001525878906, "high_pct": 2.9000000953674316, "centroid": 643.0, "bands": { "sub": 16.100000381469727, "bass": 47.099998474121094, "low_mid": 23.200000762939453, "mid": 10.699999809265137, "high_mid": 1.5, "air": 1.5 } }, "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, "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": 0.3269999921321869, "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": -1.5, "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": 0.5, "side_gain_db": 0.8519999980926514, "_global_low": 74.19999694824219, "_global_mid": 23.600000381469727, "_global_high": 2.0999999046325684 }, "reasons": [ "🎯 参考曲匹配模式", " 输入: Low=74% Mid=24% High=2% W=11.4% Crest=13.5", " 目标: Low=38% Mid=59% High=3% W=18.5% Crest=12.8", " 差值: ΔLow=+36% ΔMid=-35% ΔHigh=-1% ΔW=-7.1% ΔCrest=+0.7", " 低频偏多+36%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.5dB", " 高频接近目标(Δ-1%) → 微量空气感+0.3dB", " LowMid偏少-24%: 600Hz=+0.5dB", " Mid偏少-11%: 2.5kHz=+0.3dB q=1.0", " 宽度偏窄-7.1%: Side=+0.9dB", " 动态接近目标(Δ+0.7dB) → 极轻压缩(-6dB/1.5:1/PC 3%)" ], "genre": { "genre": "pop", "confidence": "medium", "source": "audio", "bpm": 112.3, "centroid": 2571.0, "onset_density": 3.1, "low_energy": 38.099998474121094 }, "ref": { "lufs": -9.2, "peak": 0.8999999761581421, "rms": -11.800000190734863, "crest": 12.800000190734863, "width": 18.5, "low_pct": 38.099998474121094, "mid_pct": 58.79999923706055, "high_pct": 3.0, "centroid": 820.0, "bands": { "sub": 10.899999618530273, "bass": 27.299999237060547, "low_mid": 41.29999923706055, "mid": 17.5, "high_mid": 2.200000047683716, "air": 0.800000011920929 } } } ], "time": 37.1 }