code wiki / _hdl_build / nx_audio_dred_gate.nx
nx_audio_dred_gate.nx
buildroot/runtime/_hdl_build/nx_audio_dred_gate.nx
about
nx_audio_dred_gate.nx -- proves + MEASURES the deep-redundancy keystone (nx_audio_dred): a K-frame redundancy tail
recovers a BURST of lost frames with NO retransmit, where 1-frame FEC (our current voice-FEC) leaves a long gap. Also
shows the honest depth limit (a burst longer than K leaves B-K gaps -> deeper K needed) + the coarse-frame fidelity +
the overhead cost. Cited research: Opus 1.5 DRED recovers up to 1s of loss for 12-32 kb/s at ~1% CPU.
dependencies 4 imports · 0 importers
imports: nx_syscalls.nxnx_gate_emit_lib.nxnx_audio_dred.nxnx_gate_verdict.nx
imported by: nobody (leaf or entry point)
call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown
structs
| none |
consts
| none |
functions
| 10 | func g_abs(v: i64) -> i64 { if v < 0 { return 0 - v } return v } called by 1: main |
| 12 | func mk_burst(lost: *i64, n: i64, L: i64, B: i64) -> i64 called by 1: main |
| 18 | func main() -> i64 |