Guard - Leveling - Focus (look-ahead) - Clip 08 - dev-clean - 3853_163249_000160_000000 (event 2)

Clip Metadata

Clip: 3853_163249_000160_000000

Split: dev-clean

Selected event: 2

Event interval: 0.80s to 1.71s

Event duration: 0.91s

Upward leveling need: 5.67 dB

Input delta: -29.11 dB

Guard-off dry delta: 4.25 dB

Legacy guard-off delta: 2.21 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.71s
Guard-off anchor0.60s to 0.72s
Dry anchor0.33s to 0.45s
Recovery1.90s to 2.02s
Far speech2.59s to 2.71s
Scenario Settings
Baseline presetLeveling - Focus (look-ahead)
Target loudness-12.0 dB
Target tolerance0.0 dB
Selection rejects on low need187
Learned tail defaulttail-w1250-p27p5
Learned tail tolerance window1250 ms
Learned tail percentile27.5 %
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-p27p5 0.76 8.13 dB 25.26 dB 24.35 dB 4.64 dB 0.99 0.00 dB 0.0% 0.91 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w1250-p28p5 0.76 8.03 dB 25.37 dB 24.12 dB 4.64 dB 0.99 0.00 dB 0.0% 1.25 dB 0.00 dB 0.00 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:03:34 dev-clean:3853_163249_000160_000000:2: tail default dry ratio=0.76, tail clip-tuned dry ratio=0.76
PASS 18:03:34 dev-clean:3853_163249_000160_000000:2 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -25.36697219422594, -24.115966511007493, 1.2510056832184446, 0.0, -0.9922594590612911, -1.0, 0.0, 0.0, 0.0, -0.759397526649797, 8.025715722566794) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -25.25780275362379, -24.349181918745707, 0.9086208348780804, 0.0, -0.9922594590612911, -1.0, 0.0, 0.0, 0.0, -0.7561247422239444, 8.134885163168946))