Guard - Leveling - Focus (low-latency) - Clip 12 - test-clean - 3575_170457_000023_000002 (event 1)

Clip Metadata

Clip: 3575_170457_000023_000002

Split: test-clean

Selected event: 1

Event interval: 0.80s to 1.11s

Event duration: 0.31s

Upward leveling need: 5.92 dB

Input delta: -27.99 dB

Guard-off dry delta: -6.45 dB

Legacy guard-off delta: -8.57 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.11s
Guard-off anchor0.55s to 0.67s
Dry anchor0.24s to 0.36s
Recovery1.17s to 1.29s
Far speech1.99s to 2.11s
Scenario Settings
Baseline presetLeveling - Focus (low-latency)
Target loudness-12.0 dB
Target tolerance0.0 dB
Selection rejects on low need187
Learned tail defaulttail-w1250-p22p5
Learned tail tolerance window1250 ms
Learned tail percentile22.5 %
Tuning Search
Tolerance window coarse values100, 150, 225, 350, 500, 750, 1000, 1500, 2250, 3000, 4500, 6000 ms
Tunable tail-percentile coarse values1.0, 2.5, 5.0, 7.5, 10.0, 15.0, 20.0, 25.0, 35.0, 50.0 %
RoundsCoarse coordinate search + single refinement round
Primary objectiveFavor real attenuation / contrast first, then preserve target-seeking and dry restoration
Fast modedisabled
Exhaustive default searchdisabled
Report events16 total (8 per split target)
Tuning events64 total (32 per split target)
Minimum upward leveling need4.0 dB at pre-event anchor
Target-tracking min work1.0 dB guard-off movement
Under-leveling thresholdseek floor < 0.35
Min tunable tail percentile1.0 % (0% kept for guard-off reference only)
Convergence study5 repeats @ 16, 24, 32, 48, 64 tuning events
Audio Players
SignalPlayer
Input
Guard Off
Tail Default
Tail Clip-tuned
Tail Guard Metrics
Result Config Dry ratio Dry error Attenuation Contrast Guard-off seek Seek floor Target err + Under-level Anchor drift Recovery drift Far drift
Learned default tail-w1250-p22p5 0.82 3.80 dB 17.75 dB 17.35 dB 5.15 dB 0.67 0.00 dB 0.0% 0.40 dB 2.83 dB 0.00 dB
Clip-tuned best tail-w875-p40 0.87 2.83 dB 18.72 dB 17.24 dB 5.15 dB 0.61 0.00 dB 0.0% 1.47 dB 3.08 dB 4.95 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:30:20 test-clean:3575_170457_000023_000002:1: tail default dry ratio=0.82, tail clip-tuned dry ratio=0.87
PASS 18:30:20 test-clean:3575_170457_000023_000002:1 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -18.716778823496398, -17.2436209044338, 1.4731579190625972, 0.0, -0.6129537594040554, -0.6371738783782577, 0.0005781697410363051, 3.084474003243445, 4.950936318186487, -0.8686887712107136, 2.8291459352999055) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -17.748610936800723, -17.34849025875227, 0.4001206780484523, 0.0, -0.666735241620977, -0.999961124552493, 0.0, 2.8331655913379112, 0.0, -0.8237700203204762, 3.796935991577506))