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-p30
Learned tail guard window1250 ms
Learned tail percentile30.0 %
Tuning Search
Guard 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-p30 0.90 2.95 dB 26.94 dB 26.46 dB 6.30 dB 0.90 0.00 dB 0.0% 0.48 dB 0.00 dB 0.89 dB
Clip-tuned best tail-w1000-p51 0.98 0.73 dB 29.17 dB 28.11 dB 6.30 dB 0.82 0.00 dB 0.0% 1.05 dB 0.46 dB 1.58 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 11:50:48 dev-clean:5694_64029_000008_000001:1: tail default dry ratio=0.90, tail clip-tuned dry ratio=0.98
PASS 11:50:48 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, -29.168015888098097, -28.11411107150237, 1.0539048165957254, 0.0, -0.8211370929417413, -0.8881301881930818, 0.0, 0.45900693829551464, 1.5826909819490158, -0.9757279708022286, 0.7254838776523158) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -26.93855971951845, -26.458956939509164, 0.47960278000928547, 0.0, -0.8990836350858566, -1.0, 0.0, 0.0, 0.8929711772417264, -0.9012653874183219, 2.9511487898519775))