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RemSound/lab-classic-before.txt
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RemSound latency lab - measuring depth-target convergence with the shipped playout code.
Raise under test: 30ms -> 330ms. Expected growth at full depth-bias: ~3ms/s.
--- T3 classic app path: WASAPI lane active, slider drives Mixed ---
session route after arrival: WasapiLane (slider writes to: Mixed)
settled at slider 30ms: buffered=39ms
t+10s buffered= 19ms
t+20s buffered= 39ms
t+30s buffered= 38ms
t+40s buffered= 29ms
t+50s buffered= 20ms
t+60s buffered= 30ms
RAISE via slider: 39ms -> 30ms in 60s = -0.15ms/s STALLED (the field bug)
LOWER via slider: back to 30ms -> buffered=1ms after 3s
=== SUMMARY ===
T3 classic app path: WASAPI lane active, slider drives Mixed: raise -0.15ms/s [STALLED (the field bug)], lower -> 21ms