Guard - Leveling - Present (look-ahead) - 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: -16.91 dB

Legacy guard-off delta: -18.02 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.11s
Guard-off anchor0.60s to 0.72s
Dry anchor0.24s to 0.36s
Recovery1.36s to 1.48s
Far speech1.79s to 1.91s
Scenario Settings
Baseline presetLeveling - Present (look-ahead)
Target loudness-12.0 dB
Target tolerance0.0 dB
Selection rejects on low need187
Learned tail defaulttail-w1250-p40
Learned tail tolerance window1250 ms
Learned tail percentile40.0 %
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-w1250-p40 0.76 2.64 dB 8.45 dB 7.03 dB 4.82 dB 0.98 0.00 dB 0.0% 1.42 dB 0.00 dB 0.19 dB
Clip-tuned best tail-w875-p42p5 0.77 2.51 dB 8.58 dB 7.11 dB 4.82 dB 0.99 0.00 dB 0.0% 1.47 dB 0.00 dB 0.06 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:12:41 test-clean:3575_170457_000023_000002:1: tail default dry ratio=0.76, tail clip-tuned dry ratio=0.77
PASS 18:12:41 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, -8.577894599293419, -7.1120950009932855, 1.4657995983001317, 0.0, -0.9926880457530138, -0.998632928231566, 0.0, 0.0, 0.05856554546253179, -0.7731446110982932, 2.51498366010318) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -8.452226926724084, -7.031503244852512, 1.4207236818715714, 0.0, -0.9760514842329023, -0.998632928231566, 0.0, 0.0, 0.19181710409309893, -0.761809194019711, 2.6406513326725154))