Guard - Leveling - Focus (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: -1.19 dB

Legacy guard-off delta: -2.58 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.11s
Guard-off anchor0.58s to 0.70s
Dry anchor0.24s to 0.36s
Recovery1.59s to 1.71s
Far speech1.99s to 2.11s
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-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 0.84 4.19 dB 22.64 dB 22.61 dB 4.78 dB 1.00 0.00 dB 0.0% 0.03 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w1250-p52p5 0.90 2.57 dB 24.28 dB 23.06 dB 4.78 dB 0.80 0.65 dB 0.0% 1.21 dB 1.34 dB 2.41 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 11:34:24 test-clean:3575_170457_000023_000002:1: tail default dry ratio=0.84, tail clip-tuned dry ratio=0.90
PASS 11:34:24 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, -24.27543223188533, -23.063065012803012, 1.2123672190823154, 0.0, -0.7961435572102327, -0.8039625206297001, 0.6485589608088649, 1.341043496583028, 2.413454203945774, -0.9039983173016084, 2.5733995006662553) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -22.641265267492695, -22.61432490262978, 0.02694036486291651, 0.0, -0.9955579713624997, -1.0, 0.0, 0.0, 0.0, -0.8438492362641588, 4.1857422300494775))