Guard - Leveling - Traditional (look-ahead) - Clip 11 - test-clean - 8463_294825_000024_000000 (event 4)


Clip Metadata

Clip: 8463_294825_000024_000000

Split: test-clean

Selected event: 4

Event interval: 0.80s to 1.17s

Event duration: 0.37s

Upward leveling need: 5.92 dB

Input delta: -28.57 dB

Guard-off dry delta: -10.80 dB

Legacy guard-off delta: -10.80 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.17s
Guard-off anchor0.46s to 0.58s
Dry anchor0.46s to 0.58s
Recovery1.65s to 1.77s
Far speech1.75s to 1.87s
Scenario Settings
Baseline presetLeveling - Traditional (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 0.97 0.58 dB 17.42 dB 17.20 dB 6.57 dB 0.97 0.00 dB 0.0% 0.22 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w1250-p55 0.97 0.45 dB 18.04 dB 17.33 dB 6.57 dB 0.89 0.00 dB 0.0% 0.71 dB 0.00 dB 0.00 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:21:30 test-clean:8463_294825_000024_000000:4: tail default dry ratio=0.97, tail clip-tuned dry ratio=0.97
PASS 18:21:30 test-clean:8463_294825_000024_000000:4 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -18.042815955500092, -17.3298722128678, 0.7129437426322927, 0.0, -0.8914380545162365, -1.0, 0.0, 0.0, 0.0, -0.9748205689068337, 0.44762732461278887) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -17.422372576270636, -17.198662942835693, 0.22370963343494488, 0.0, -0.965935105988183, -1.0, 0.0, 0.0, 0.0, -0.9674399319530552, 0.5788365946448977))