Guard - Leveling - Traditional (low-latency) - Clip 03 - dev-clean - 5694_64029_000008_000001 (event 1)


Clip Metadata

Clip: 5694_64029_000008_000001

Split: dev-clean

Selected event: 1

Event interval: 0.80s to 1.34s

Event duration: 0.54s

Upward leveling need: 5.82 dB

Input delta: -29.93 dB

Guard-off dry delta: -19.81 dB

Legacy guard-off delta: -20.59 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.34s
Guard-off anchor0.48s to 0.60s
Dry anchor0.49s to 0.61s
Recovery1.41s to 1.53s
Far speech0.43s to 0.55s
Scenario Settings
Baseline presetLeveling - Traditional (low-latency)
Target loudness-12.0 dB
Target tolerance0.0 dB
Selection rejects on low need187
Learned tail defaulttail-w1500-p30
Learned tail tolerance window1500 ms
Learned tail percentile30.0 %
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-w1500-p30 0.85 1.50 dB 8.63 dB 8.51 dB 6.61 dB 0.93 0.00 dB 0.0% 0.11 dB 0.22 dB 0.40 dB
Clip-tuned best tail-w1250-p34 0.90 1.04 dB 9.09 dB 8.93 dB 6.61 dB 0.89 0.00 dB 0.0% 0.16 dB 0.37 dB 0.52 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:50:21 dev-clean:5694_64029_000008_000001:1: tail default dry ratio=0.85, tail clip-tuned dry ratio=0.90
PASS 18:50:21 dev-clean:5694_64029_000008_000001:1 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -9.090334580088197, -8.92921244046596, 0.16112213962223798, 0.0, -0.8903287488753173, -0.932453481766403, 0.0, 0.3705157826884804, 0.5174539609053443, -0.897712281379038, 1.0357768351682637) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -8.625763795601259, -8.514279272321268, 0.11148452327998903, 0.0, -0.9338896270195772, -0.9483299339952231, 0.0, 0.22334874762047718, 0.39582914136222236, -0.8518337831643142, 1.5003476196552015))