Guard - Leveling - Present (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: -22.91 dB

Legacy guard-off delta: -23.16 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.11s
Guard-off anchor0.58s to 0.70s
Dry anchor0.24s to 0.36s
Recovery1.36s to 1.48s
Far speech1.37s to 1.49s
Scenario Settings
Baseline presetLeveling - Present (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 0.55 2.31 dB 2.85 dB 1.65 dB 5.06 dB 0.99 0.00 dB 0.0% 1.20 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w1500-p51 0.65 1.80 dB 3.59 dB 2.12 dB 5.06 dB 0.94 0.00 dB 0.0% 1.47 dB 0.00 dB 0.00 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:41:05 test-clean:3575_170457_000023_000002:1: tail default dry ratio=0.55, tail clip-tuned dry ratio=0.65
PASS 18:41:05 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, -3.5921023224824253, -2.122859160723621, 1.4692431617588042, 0.0, -0.9392349799420497, -1.0, 0.0, 0.0, 0.0, -0.6454952257712566, 1.8039014908276734) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -2.853770602373281, -1.6515371102145124, 1.2022334921587667, 0.0, -0.9853649399772207, -1.0, 0.0, 0.0, 0.0, -0.5462721618036027, 2.3087991566070585))