Guard - Leveling - Focus (low-latency) - Clip 02 - dev-clean - 2086_149220_000036_000001 (event 1)

Clip Metadata

Clip: 2086_149220_000036_000001

Split: dev-clean

Selected event: 1

Event interval: 0.80s to 1.16s

Event duration: 0.36s

Upward leveling need: 5.91 dB

Input delta: -31.82 dB

Guard-off dry delta: 2.49 dB

Legacy guard-off delta: 1.56 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.16s
Guard-off anchor0.48s to 0.60s
Dry anchor0.50s to 0.62s
Recovery1.23s to 1.35s
Far speech1.86s to 1.98s
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-p22p5
Learned tail tolerance window1250 ms
Learned tail percentile22.5 %
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-p22p5 0.96 1.43 dB 32.88 dB 32.88 dB 4.84 dB 0.86 0.00 dB 0.0% 0.00 dB 2.43 dB 0.00 dB
Clip-tuned best tail-w1250-p35 0.97 0.90 dB 33.41 dB 33.41 dB 4.84 dB 0.86 0.00 dB 0.0% 0.00 dB 2.52 dB 0.00 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:30:20 dev-clean:2086_149220_000036_000001:1: tail default dry ratio=0.96, tail clip-tuned dry ratio=0.97
PASS 18:30:20 dev-clean:2086_149220_000036_000001:1 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -33.412271887042756, -33.412271887042756, 0.0, 0.0, -0.8552903388435498, -1.0, 0.0, 2.5191701606078993, 0.0, -0.9737593535504847, 0.9003863330977602) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -32.880604982918996, -32.880604982918996, 0.0, 0.0, -0.8601805095002264, -1.0, 0.0, 2.4340398942515886, 0.0, -0.9582645789774181, 1.4320532372215204))