Guard - Leveling - Focus (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: -6.45 dB

Legacy guard-off delta: -8.57 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.11s
Guard-off anchor0.55s to 0.67s
Dry anchor0.24s to 0.36s
Recovery1.17s to 1.29s
Far speech1.99s to 2.11s
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 0.86 3.09 dB 18.45 dB 18.04 dB 5.15 dB 0.64 0.00 dB 0.0% 0.41 dB 3.07 dB 0.00 dB
Clip-tuned best tail-w875-p40 0.86 2.92 dB 18.63 dB 18.22 dB 5.15 dB 0.64 0.00 dB 0.0% 0.41 dB 3.08 dB 2.85 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 11:50:48 test-clean:3575_170457_000023_000002:1: tail default dry ratio=0.86, tail clip-tuned dry ratio=0.86
PASS 11:50:48 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, -18.628610254301897, -18.215183108438552, 0.41342714586334495, 0.0, -0.6379142071755813, -0.7769267336660065, 0.0, 3.078180286244816, 2.8534614732569175, -0.8645509796388955, 2.9182960888280007) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -18.451945583948344, -18.040028691600714, 0.4119168923476284, 0.0, -0.6394108190460001, -0.999804345720977, 0.0, 3.065457221029394, 0.0, -0.8563769085825241, 3.0944092827810863))