Guard - Leveling - Present (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: -25.35 dB

Legacy guard-off delta: -25.98 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.34s
Guard-off anchor0.48s to 0.60s
Dry anchor0.49s to 0.61s
Recovery1.41s to 1.53s
Far speech0.43s to 0.55s
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 0.63 1.70 dB 3.07 dB 2.73 dB 6.60 dB 0.92 0.00 dB 0.0% 0.34 dB 0.15 dB 0.59 dB
Clip-tuned best tail-w875-p52p5 0.75 1.14 dB 3.67 dB 3.27 dB 6.60 dB 0.63 0.00 dB 0.0% 0.39 dB 1.25 dB 0.65 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:41:04 dev-clean:5694_64029_000008_000001:1: tail default dry ratio=0.63, tail clip-tuned dry ratio=0.75
PASS 18:41:05 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, -3.6666462792576127, -3.274369529997827, 0.3922767492597874, 0.0, -0.6303216838015304, -0.909807477997184, 0.0, 1.2506715022683856, 0.6512872928995197, -0.7506415862250698, 1.1421142445585595) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -3.0706285834163154, -2.733019814057421, 0.33760876935889605, 0.0, -0.9186549505594699, -0.9569067813564992, 0.0, 0.14579015900275927, 0.5873989978819569, -0.6278758959025398, 1.7044070564906306))