root
b02138669a
perf: reuse GCC-PHAT TDOA; skip 16 kHz AudioNormalizer
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Delay-and-Sum still uses the tutorial STFT/cov/GCC-PHAT/DelaySum/ISTFT
path. TDOA is refreshed every BEAMFORM_TDOA_EVERY hops (default 5).
2026-08-28 06:19:02 +00:00
root
23c2e9c4c0
perf: cap torch threads per camera worker
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Default TORCH_NUM_THREADS=1 so 14-20 workers do not each spawn a
28-thread BLAS pool.
2026-08-28 06:17:33 +00:00
root
950128deec
feat: DelaySum beamform plus hop process latency
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Keep C920 stereo through SpeechBrain GCC-PHAT Delay-and-Sum, then
MetricGAN, and publish mono to LiveKit. Record last_dt_ms and log
process_ms/capture_ms every 50 hops for the latency plan.
2026-08-28 06:16:25 +00:00
Hermes
d8452c0ffe
feat: overlap-window speechbrain enhance, hop 200ms / window 1s
2026-08-28 05:17:13 +00:00
Hermes
628307ff12
test: lock speechbrain lengths and identity camera filter
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Filter --cameras 1,5 by cam-NN identity instead of discovery index.
2026-08-28 05:15:49 +00:00
root
Hermes