Guard - Leveling - Traditional (low-latency) - Clip 08 - dev-clean - 3853_163249_000160_000000 (event 2)


Clip Metadata

Clip: 3853_163249_000160_000000

Split: dev-clean

Selected event: 2

Event interval: 0.80s to 1.71s

Event duration: 0.91s

Upward leveling need: 5.67 dB

Input delta: -29.11 dB

Guard-off dry delta: -11.06 dB

Legacy guard-off delta: -11.06 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.71s
Guard-off anchor0.33s to 0.45s
Dry anchor0.33s to 0.45s
Recovery1.83s to 1.95s
Far speech0.10s to 0.22s
Scenario Settings
Baseline presetLeveling - Traditional (low-latency)
Target loudness-12.0 dB
Target tolerance0.0 dB
Selection rejects on low need187
Learned tail defaulttail-w1500-p30
Learned tail tolerance window1500 ms
Learned tail percentile30.0 %
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-w1500-p30 0.79 3.75 dB 14.30 dB 14.30 dB 5.57 dB 1.00 0.00 dB 0.0% 0.00 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w1500-p55 0.90 1.73 dB 16.33 dB 16.32 dB 5.57 dB 1.00 0.00 dB 0.0% 0.02 dB 0.00 dB 0.02 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:50:21 dev-clean:3853_163249_000160_000000:2: tail default dry ratio=0.79, tail clip-tuned dry ratio=0.90
PASS 18:50:21 dev-clean:3853_163249_000160_000000:2 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -16.33380175778275, -16.318113761170927, 0.01568799661182041, 0.0, -0.9963370094193, -0.9971834973648434, 0.0, 0.0, 0.024358881576056035, -0.9041204733735714, 1.7304917529622372) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -14.295825407564067, -14.29592554466518, 0.00010013710111245189, 0.0, -1.0, -1.0, 0.0, 0.0, 0.00011598921424038622, -0.7920792292496277, 3.7526799694679873))