{ "songs": [ { "input": "/srv/music-files/pipeline/batch-20260401-230905/02_Uptown Funk_Slick_Like_This_20260401/suno_raw_0.mp3", "output": "/srv/music-files/pipeline/batch-20260401-230905/02_Uptown Funk_Slick_Like_This_20260401/suno_mixed_0.mp3", "before": { "lufs": -12.2, "peak": 0.4000000059604645, "rms": -14.300000190734863, "crest": 14.699999809265137, "width": 4.800000190734863, "low_pct": 50.79999923706055, "mid_pct": 38.79999923706055, "high_pct": 10.0, "centroid": 1173.0, "bands": { "sub": 22.399999618530273, "bass": 28.299999237060547, "low_mid": 25.399999618530273, "mid": 13.399999618530273, "high_mid": 7.699999809265137, "air": 2.299999952316284 } }, "after": { "lufs": -8.7, "peak": 0.20000000298023224, "rms": -10.699999809265137, "crest": 10.800000190734863, "width": 3.799999952316284, "low_pct": 50.79999923706055, "mid_pct": 38.79999923706055, "high_pct": 10.199999809265137, "centroid": 1187.0, "bands": { "sub": 25.100000381469727, "bass": 25.700000762939453, "low_mid": 25.0, "mid": 13.899999618530273, "high_mid": 7.900000095367432, "air": 2.299999952316284 } }, "adapted_params": { "side_hp_hz": 120, "side_high_shelf_hz": 10000, "side_high_shelf_db": 0.0, "mid_peak_hz": 60, "mid_peak_db": 0.5700000524520874, "mid_peak_q": 1.0, "mid_kick_hz": 100, "mid_kick_db": 0.5700000524520874, "mid_kick_q": 1.0, "mid_snap_hz": 1000, "mid_snap_db": 0.0, "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": 0.03, "pre_gain_db": 0.0, "hp_hz": 30, "dull_hz": 300, "dull_db": 0.0, "dull_q": 1.5, "sub_shelf_hz": 80, "sub_shelf_db": 2.0, "tight_hz": 120, "tight_db": 0.0, "tight_q": 1.5, "air_hz": 16000, "air_db": -0.4599999785423279, "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": -0.12300001084804535, "side_gain_db": 0.0, "_global_low": 50.79999923706055, "_global_mid": 38.79999923706055, "_global_high": 10.0 }, "reasons": [ "🎯 参考曲匹配模式", " 输入: Low=51% Mid=39% High=10% W=4.8% Crest=14.7", " 目标: Low=64% Mid=33% High=2% W=6.7% Crest=14.3", " 差值: ΔLow=-14% ΔMid=+6% ΔHigh=+8% ΔW=-1.9% ΔCrest=+0.4", " 低频偏少-14%: 去闷=0, 低频增强=2.0dB, Mid低频=0.6dB", " 高频偏多+8%: 空气感=-0.5dB", " LowMid偏多+4%: 600Hz=-0.1dB", " Mid接近目标(Δ+2%) → 不调", " 宽度接近目标(Δ-1.9%) → Side增益归零", " 动态接近目标(Δ+0.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)" ], "genre": { "genre": "pop", "confidence": "medium", "source": "audio", "bpm": 112.3, "centroid": 3099.0, "onset_density": 3.1, "low_energy": 67.5999984741211 }, "ref": { "lufs": -10.6, "peak": 1.100000023841858, "rms": -13.199999809265137, "crest": 14.300000190734863, "width": 6.699999809265137, "low_pct": 64.30000305175781, "mid_pct": 33.20000076293945, "high_pct": 2.4000000953674316, "centroid": 542.0, "bands": { "sub": 8.199999809265137, "bass": 56.099998474121094, "low_mid": 21.299999237060547, "mid": 11.899999618530273, "high_mid": 2.0, "air": 0.4000000059604645 } } }, { "input": "/srv/music-files/pipeline/batch-20260401-230905/02_Uptown Funk_Slick_Like_This_20260401/suno_raw_1.mp3", "output": "/srv/music-files/pipeline/batch-20260401-230905/02_Uptown Funk_Slick_Like_This_20260401/suno_mixed_1.mp3", "before": { "lufs": -12.4, "peak": -0.30000001192092896, "rms": -14.5, "crest": 14.300000190734863, "width": 5.5, "low_pct": 65.5, "mid_pct": 30.700000762939453, "high_pct": 3.799999952316284, "centroid": 695.0, "bands": { "sub": 26.799999237060547, "bass": 38.70000076293945, "low_mid": 19.799999237060547, "mid": 10.899999618530273, "high_mid": 2.0, "air": 1.7999999523162842 } }, "after": { "lufs": -9.3, "peak": 0.0, "rms": -11.800000190734863, "crest": 11.800000190734863, "width": 4.699999809265137, "low_pct": 58.400001525878906, "mid_pct": 36.900001525878906, "high_pct": 4.599999904632568, "centroid": 821.0, "bands": { "sub": 24.0, "bass": 34.400001525878906, "low_mid": 23.600000381469727, "mid": 13.300000190734863, "high_mid": 2.4000000953674316, "air": 2.200000047683716 } }, "adapted_params": { "side_hp_hz": 120, "side_high_shelf_hz": 10000, "side_high_shelf_db": 0.0, "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": 1000, "mid_snap_db": 0.0, "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": 0.03, "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": 0.0, "_global_low": 65.5, "_global_mid": 30.700000762939453, "_global_high": 3.799999952316284 }, "reasons": [ "🎯 参考曲匹配模式", " 输入: Low=66% Mid=31% High=4% W=5.5% Crest=14.3", " 目标: Low=64% Mid=33% High=2% W=6.7% Crest=14.3", " 差值: ΔLow=+1% ΔMid=-2% ΔHigh=+1% ΔW=-1.2% ΔCrest=+0.0", " 低频接近目标(Δ+1%) → 微调模式", " 高频接近目标(Δ+1%) → 微量空气感+0.3dB", " LowMid接近目标(Δ-2%) → 不调", " Mid接近目标(Δ-1%) → 不调", " 宽度接近目标(Δ-1.2%) → Side增益归零", " 动态接近目标(Δ+0.0dB) → 极轻压缩(-6dB/1.5:1/PC 3%)" ], "genre": { "genre": "pop", "confidence": "medium", "source": "audio", "bpm": 112.3, "centroid": 2745.0, "onset_density": 3.6, "low_energy": 55.0 }, "ref": { "lufs": -10.6, "peak": 1.100000023841858, "rms": -13.199999809265137, "crest": 14.300000190734863, "width": 6.699999809265137, "low_pct": 64.30000305175781, "mid_pct": 33.20000076293945, "high_pct": 2.4000000953674316, "centroid": 542.0, "bands": { "sub": 8.199999809265137, "bass": 56.099998474121094, "low_mid": 21.299999237060547, "mid": 11.899999618530273, "high_mid": 2.0, "air": 0.4000000059604645 } } } ], "time": 31.9 }