Guard - Leveling - Focus (low-latency) - Clip 03 - dev-clean - 5694_64029_000008_000001 (event 1)


Clip Metadata

Clip: 5694_64029_000008_000001

Split: dev-clean

Selected event: 1

Event interval: 0.80s to 1.34s

Event duration: 0.54s

Upward leveling need: 5.82 dB

Input delta: -29.93 dB

Guard-off dry delta: -0.04 dB

Legacy guard-off delta: -2.69 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.34s
Guard-off anchor0.45s to 0.57s
Dry anchor0.49s to 0.61s
Recovery1.40s to 1.52s
Far speech0.43s to 0.55s
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 0.88 3.59 dB 26.30 dB 25.70 dB 6.30 dB 0.88 0.00 dB 0.0% 0.59 dB 0.00 dB 1.03 dB
Clip-tuned best tail-w1250-p40 0.96 1.20 dB 28.69 dB 27.84 dB 6.30 dB 0.63 0.00 dB 0.0% 0.86 dB 1.52 dB 1.35 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:30:20 dev-clean:5694_64029_000008_000001:1: tail default dry ratio=0.88, tail clip-tuned dry ratio=0.96
PASS 18:30:20 dev-clean:5694_64029_000008_000001:1 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -28.69301703771226, -27.83642609270374, 0.8565909450085201, 0.0, -0.6295072283030675, -0.8476153220820396, 0.0, 1.5201487340547342, 1.34839503335035, -0.9599530271751001, 1.1969923444189376) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -26.29606039901047, -25.70190427846623, 0.5941561205442412, 0.0, -0.8831963962375183, -1.0, 0.0, 0.0, 1.0335514130596817, -0.8797697170839471, 3.5936481103599576))