Matiq/soothe2-re
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Matiq 5c939583f5 P4: multi-band FramedDetector (per-band twin res, sens-scaled GAIN, min-combine); tt_base 61.40%; min-combine wrong (soothe2 uses additive accumulator 0x5407c8) 2026-08-20 10:41:24 +03:00
Matiq 0cdc57972c P4: port framed_render.py model to C++ (FramedDetector: twin-res -> level -> Pchip LUT -> warp -> res^rp gain), replace empirical Detector; tt_base 49.93%->61.45% (single-band); multi-band refs still 100% (model is single-band) 2026-08-20 10:31:43 +03:00
Matiq 45dfe2b8c2 P4: full decomp FUN_18052e260 frame driver (twin side-chain per band, LUT+mask+FFT-conv run per drained frame); wire order documented 2026-08-20 09:28:12 +03:00
Matiq a6126d10ac roadmap: mark P1.5/P2/P2.5 DONE, P3 partial (vlog+arch, butterfly remains); ~65-70% done 2026-08-20 09:27:04 +03:00
Matiq 5a4554a9a3 P4-prep: eval_lut_bin uses float logf/expf (matches decomp FUN_180563440 logf/expf, not double std::log/exp) 2026-08-20 09:26:38 +03:00
Matiq 8fad2bbfd9 P3.5: acc_437c0 = data shuffle (re/im repack + zero-fill), not arithmetic; full butterfly = twiddle load + shuffle + mult + combine 2026-08-20 08:48:00 +03:00
Matiq feb44c3802 P3.4: transcribe plugin's own vectorized ln(x) (vlog.cpp, minimax ln(1+x) poly + ln2 range-reduction); correct prior misread — dispatch reaches runtime ln, not FFT; vlog_check ALL OK (rel 2.4e-7) 2026-08-20 07:12:56 +03:00
Matiq 7bbe7cce05 P3.3: final kernels use own vectorized sin/cos (SVML-like poly+exp, ln2=0.693147) not twiddle table for big-N; poly constants captured from rodata 2026-08-20 05:56:12 +03:00
Matiq 2a7b88e704 P3.2: map full 4-level FFT dispatch (535a70->140a10/70->jumptable->runtime table->6 final split-radix kernels 0x1802a24c0..2ce4a0); kernels force MXCSR round-to-nearest 2026-08-20 02:58:01 +03:00
Matiq 88422034f5 P3.1: extract FFT code from rt snap (extract_fft.py); decode cplx_mul 0x8440 = in-place elementwise double mult, twiddle loader 0x39b00 stride copy, dispatcher 0x535a70->0x140a10/70->jumptable[0x1826159a0]=4; implement cplx_mul_scalar_inplace 2026-08-20 02:25:59 +03:00
Matiq 22e4599e0a P2: decode mask-accumulator combine kernels from raw bytes — combine3(0x8d60)=sub, acc_add(0x5a20)=dst+=src, acc_fma(0x3c40)=dst+=a·b; implement + levelpath_check ALL OK 2026-08-20 01:30:33 +03:00
Matiq d3db772121 P2.5: decode twin-mask factory (FUN_18056e3e0 = constant fill 2π/(count·SR)) + band LUT apply (FUN_180563a60: level->gain t^γ/power-law); implement in levelpath.cpp, levelpath_check ALL OK 2026-08-20 01:23:22 +03:00
Matiq a49e35dc25 P1.5: embed live level-tracker A[] + mask scalars into C++ (dsp/leveltrack_data.hpp); leveltrack_check sanity confirms SR=48000, A_ATTACK plateaus 0.692, attack/release=1.0 2026-08-20 01:12:12 +03:00
Matiq 0e90918226 P1.5 SOLVED: live ctx (0x2370040, +0x24==48000) + level-tracker A[] + mask scalars captured via realtime playback; method play.lua + rtctx_rt.py; prior 'unreachable' was offline-engine artifact 2026-08-20 00:44:58 +03:00
Matiq fe43509d50 NOTES_CAPTURE: P1.5 live level-tracker A[]/ctx confirmed unreachable (window ptr only in registry, no +0x24==40000 object); scalars static-derived from RPP; 2 missing consts 0x24c4348/44a4 2026-08-20 00:11:45 +03:00
Matiq c5d2b2ad7f P1.5: rtctx.py live-capture pipeline (registry-scan + ctx discovery); confirms live level-tracker A[]/ctx not reachable (window ptr only in registry, no +0x24==40000 object) => scalars are static-only 2026-08-20 00:11:25 +03:00
Matiq fd5a46542b roadmap: reflect P0-P2 (tables/fftconv/leveltrack/mask-canon) + exact estimate of remaining code (P1.5-P5, ~60% left) 2026-08-19 23:58:20 +03:00
Matiq 433a0026e6 P2: level-tracker UPDATE-loop located (inline bidirectional IIR in FUN_180529fe0), structural module leveltrack (iir_first_order/bidirectional/unrolled4); scalar==unrolled verified; remaining = live A[] coeffs 2026-08-19 23:53:01 +03:00
Matiq cff28a605c P1.4: full FUN_180529fe0 decomp confirms mask-canon (scale->IIR->blend->combine+weights->warp->dry/wet->FFT-conv); documented remaining live scalars for bit-exact 2026-08-19 23:34:02 +03:00
Matiq 8b8895f68a P1.3: integrate FFT-conv stage (build_fir_from_window step5 memcpy + fir_from_mask + overlap-save conv) with captured WIN_WINDOW; fftconv_check confirms FIR=window[2048:4096]={0.8->1.0} 2026-08-19 23:25:21 +03:00
Matiq 42316efa71 P1.2: confirm f_52d990 memcpy via decomp (FUN_18052d990(lVar22, window+N/2, N/2)); infer N=4096 from freq-axis spacing + window sape; step-5 low-pass near-flat ramp 2026-08-19 23:20:38 +03:00
Matiq 241957bced P1.2: f_52d990 = memmove/memcpy thunk, NOT a multiply; corrected step-3/5 FIR window semantics (copy window tail + const fill); xmm9/xmm13 remain 2026-08-19 23:17:31 +03:00
Matiq fd9b1fd001 P1.1: embed runtime-captured DSP tables (WIN_WINDOW, FREQAXIS@48k, WA/WB/WC/WD), dsp_ctx registry mirror, tables_check ALL OK 2026-08-19 22:48:32 +03:00
Matiq 83af30d7c0 P0: track twin.cpp/twin.hpp/rotor_kernel.hpp (were shadowed by .gitignore) 2026-08-19 22:00:22 +03:00
Matiq f8b91e8015 P0.3-4: harness reads flat params (in/out/[conf]), byte-verified trim; verify_bit_exact.py uses SOURCE WAVE+RENDER_FILE from RPP, sample-report mono/stereo 2026-08-19 22:00:14 +03:00
Matiq 58164f2952 P0: fix build (levelpath in CMake, FLOOR_LIN, exact LUT curve formulas), robust RPP param decoder (607 rpp ok), preserve f_52b570/f529fe0 disasms 2026-08-19 21:54:26 +03:00
Matiq 55623b998f chore: add rt-capture artifacts (rtobj/rtsnap scripts, rwin_*.npy tables, dsp grep dumps, rpp param decoders) 2026-08-19 20:56:58 +03:00
Matiq 02dd6e8aa7 docs: exact structural LUT curve formulas (FUN_180563440 linear/power-law), consts from PE; roadmap Q1 static side closed 2026-08-19 20:45:45 +03:00
Matiq 2484829452 docs: roadmap Q4 (0x540658 window) closed via live registry capture (SR=48000, weights), infra rtsnap* 2026-08-19 20:42:22 +03:00
Matiq 34fc852b4f docs: two-point 180s capture confirms registry stability; twin per-note state = {A[3],B[3]} not 342-dbl; Step C closed 2026-08-19 20:27:12 +03:00
Matiq 9c1516171e docs: runtime capture settled — registry heartbeat decodes live 0x540658 window & freq-axis (internal SR=48000); vptr-scan route closed 2026-08-19 20:10:22 +03:00
Matiq abf09a26cc runtime capture: registry heartbeat decodes live DSP tables (WIN 0.540658, freq-axis@48k, per-bin weights), rtsnap_fast/findctx/rtchunk infra 2026-08-19 20:06:14 +03:00
Matiq 8fdb1dc082 docs: add NOTES_TWIN.md (twin resonator + caller + grid) to the repo 2026-08-19 17:41:09 +03:00
Matiq 6c3ab92405 docs: full roadmap rewrite (drop stale phase-A recap, milestones table, doc index) + README doc links 2026-08-19 17:39:48 +03:00
Matiq 59619e4648 docs: roadmap B.12-B.15 journal + README rewrite (framed_render canonical, honest metric) 
- roadmap: current status header (decomp closed, frame-render model, honest metric),
  new assets (fraed_render/render_parity/handoff/nls_dasm/rwin tables), journal
  B.12 (bridge), Phase5 (dB parity 0.268), B.13 (res_power+decomp LUT/IIR),
  B.14 (Q-dep rp + metric artifact correction), B.15 (joint free-knot LUT, dual mean 0.027).
- README: rewrite to framed_render.py as canonical model; 3-line model formula;
  structure + corpus tables updated; honest-metric warning; next steps focused.
 2026-08-19 17:09:21 +03:00
Matiq 28cd3b7c62 Q-dep rp + honest TRIMMED metric: mean=0.175 (was misleading 0.144 artifact) 
- Exposed artifact: earlier fits measured tone_cmp on untracked-length output
  (nfr*HOP+N); framed_render.synthe trims to len(x). Honest scalar-rp=0.0169
  baseline is 0.280, not 0.160 as previously recorded.
- New model: rp(Q)=rp0*Q^drp, G/W/A/rp0/drp=0.9963/0.3335/0.9807/0.0275/0.2159.
  Trimmed errs: q0.1 0.000/0.001, q1 -0.256/-0.707, q10 +0.086/+0.001.
  q0.1+q10 perfect; bottleneck q1@2000 (structural warp mismatch).
 2026-08-19 15:48:56 +03:00
Matiq a909aae7d3 res_power final: dual mean=0.160, envRmse q0.1@500=0.05dB; joint fit confirms LUT is fc-dependent (al_* incompatible) 2026-08-19 13:10:57 +03:00
Matiq 954220139e res_power dual-only: mean=0.080, envRmse 0.64→0.05 at q0.1@500; G/W/A/rp=1.0066/0.3261/1.0764/0.0169 2026-08-19 11:32:25 +03:00
Matiq 627e8373e6 res_power breakthrough: 500Hz residual solved (q0.1 err +0.00), decomp inventory, FUN_180563440 decoded 2026-08-19 09:56:19 +03:00
Matiq 1a57c48318 runtime capture pt2: vst3 loads AT ImageBase 0x180000000; 0x540658 = field [ctx+0x540658] not RVA; beacon->ctx script (racy) 2026-08-18 21:11:29 +03:00
Matiq 41fc402b05 Handoff: multi-band combination measured - depth not split by count, sens=0 band contributes 0, band1+band2=+0.53dB over max (not product/additive) => displacement-sum+saturation; single-band B.12 off 1.4dB at 1778 2026-08-18 20:33:48 +03:00
Matiq bc46f039de Handoff: joint dual+al LUT refit fails (al rmse 0.89) - level-pickoff mechanism not statically recoverable; needs runtime mask/level capture 2026-08-18 20:27:53 +03:00
Matiq 6b1e690247 Handoff: RPP base64-XML parameter decoder; b1f_* are MULTI-band (poisoned for B.12); t1kq_only1_* true single-band; FFT-amp calibration; clean dataset = dual_b1q+al_ 2026-08-18 20:26:29 +03:00
Matiq ae380c93c8 Phase5/step5b: full frame-render pilot works (STFT+per-bin LUT mask+OLA); al_* level-sweep exposes steeper real LUT leg vs B.12 frozen knots; fc-scan premise conflict flagged 2026-08-18 19:43:26 +03:00
Matiq 3b8095cee7 Handoff: step4 partial - attack<=20ms measured on renders; 0x1ac=oversample{2,4,8,16}; coeff tables undecodable 2026-08-18 19:34:46 +03:00
Matiq f35a630722 Handoff: step5 dB-parity result (0.268 dB) + measurement notes 2026-08-18 18:50:31 +03:00
Matiq f96bb42d27 Phase5/step5: render-parity harness (dB) - B.12 vs real wavs rmse=0.268 dB 2026-08-18 18:49:53 +03:00
Matiq f60c85cd43 Checkpoint end-of-session: B.12 + FFT-conv mapped; next=step 5 full pipeline 2026-08-18 18:40:06 +03:00
Matiq 60bf3a2394 Phase5/step3 partial: FFT-conv loop mapped; freq-axis const offline; 0x540658 static-invisible 2026-08-18 18:34:52 +03:00
Matiq c8f97e4ea3 Phase5/step2: B.12 model live (rmse 0.236) + freq-axis builder correction (offline const) 2026-08-18 18:08:57 +03:00