Guard - Leveling - Focus (look-ahead) - Clip 07 - dev-clean - 1988_148538_000007_000000 (event 3)

Clip Metadata

Clip: 1988_148538_000007_000000

Split: dev-clean

Selected event: 3

Event interval: 0.80s to 1.22s

Event duration: 0.42s

Upward leveling need: 5.68 dB

Input delta: -29.85 dB

Guard-off dry delta: 4.61 dB

Legacy guard-off delta: 2.73 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.22s
Guard-off anchor0.40s to 0.52s
Dry anchor0.20s to 0.32s
Recovery1.30s to 1.42s
Far speech2.10s to 2.22s
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 0.70 10.22 dB 24.37 dB 22.62 dB 4.32 dB 0.97 0.00 dB 0.0% 1.75 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w100-p27p5 0.09 31.33 dB 3.28 dB 2.57 dB 4.32 dB 0.93 0.15 dB 0.0% 0.71 dB 0.19 dB 0.55 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:03:34 dev-clean:1988_148538_000007_000000:3: tail default dry ratio=0.70, tail clip-tuned dry ratio=0.09
PASS 18:03:34 dev-clean:1988_148538_000007_000000:3 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -3.2847645160857493, -2.5733050024945108, 0.7114595135912385, 0.0, -0.9319654713209953, -0.9542093959803286, 0.1545548415104303, 0.1854471953350405, 0.549697899734074, -0.09083542437282799, 31.330020969887578) (default (1, 1, 0.1672100617777481, 0.0, 0.0, 0.25081509266662216, 0.0, 0.0, 0.0, -24.36897813775466, -22.61816304508804, 1.7508150926666222, 0.0, -0.9691845245830202, -1.0, 0.0, 0.0, 0.0, -0.7033029821123922, 10.224247667931298))