Guard - Leveling - Focus (look-ahead) - Clip 16 - test-clean - 4446_2275_000023_000000 (event 2)

Clip Metadata

Clip: 4446_2275_000023_000000

Split: test-clean

Selected event: 2

Event interval: 0.80s to 1.24s

Event duration: 0.44s

Upward leveling need: 5.81 dB

Input delta: -31.25 dB

Guard-off dry delta: -0.33 dB

Legacy guard-off delta: -0.33 dB

Metric Windows
WindowInterval
Selected breath0.80s to 1.24s
Guard-off anchor0.44s to 0.56s
Dry anchor0.44s to 0.56s
Recovery1.70s to 1.82s
Far speech1.70s to 1.82s
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 0.85 4.77 dB 26.15 dB 26.15 dB 6.04 dB 1.00 0.00 dB 0.0% 0.00 dB 0.00 dB 0.00 dB
Clip-tuned best tail-w1000-p55 0.94 2.00 dB 28.95 dB 28.92 dB 6.04 dB 1.00 0.00 dB 0.0% 0.03 dB 0.00 dB 0.00 dB
Assertion Log 2 entries
Status Time Condition / Message
PASS 18:03:34 test-clean:4446_2275_000023_000000:2: tail default dry ratio=0.85, tail clip-tuned dry ratio=0.94
PASS 18:03:34 test-clean:4446_2275_000023_000000:2 tail clip-tuned clip objective ordering: (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -28.946508797427207, -28.920602906827888, 0.025905890599318582, 0.0, -0.9957112509429255, -0.9996079904432286, 0.004360992817581177, 0.004360992817581177, 0.004360992817581177, -0.9352642199044396, 2.001784896891195) (default (0, 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -26.147499954074533, -26.147499954074533, 0.0, 0.0, -1.0, -1.0, 0.0, 0.0, 0.0, -0.8455847627307014, 4.77488784964455))