Matiq 9ed22d3476 chain_9_19: enable IIR4×2 (double precision) + FIR min-phase. fix haar test ...

- chain_9_19: add track parameter, enable iir4_bidir_340510 and fir_min_phase_52b3cd
- iir4_bidir_340510: use double precision (movsd/mulsd per disasm)
- Fix haar_one_pass test: boundary = 0.5*(a[n-2]+a[n-1]) = 8.0 not 8.5
- All fn529fe0_check tests PASS
- Canon bridge 1.594 unchanged (chain gated by RT_CASC env)

2026-09-02 18:05:14 +03:00

..

CMakeLists.txt

Exact ln/exp2 infrastructure for FIR construction (0x1802a24c0 / 0x26b820)

2026-08-27 12:18:57 +03:00

cody_waite.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

detect.cpp

roadmap: detector decrypted in soothe_mem.bin, SNR 19.8dB; integrate twiddle loader

2026-08-17 20:02:32 +03:00

detect.hpp

dsp/: add spectral detector with envelope + peak suppression

2026-08-17 15:49:48 +03:00

dsp_ctx.hpp

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

exp2_check.cpp

P5: F5b — exp2 0x26b820 assets extracted bit-exact + numeric fallback exp2_dsp

2026-08-20 21:07:30 +03:00

exp2_tables.cpp

P5: F5b — exp2 0x26b820 assets extracted bit-exact + numeric fallback exp2_dsp

2026-08-20 21:07:30 +03:00

exp2_tables.hpp

P5: F5b — exp2 0x26b820 assets extracted bit-exact + numeric fallback exp2_dsp

2026-08-20 21:07:30 +03:00

exp2.cpp

P5: F5b — exp2 0x26b820 assets extracted bit-exact + numeric fallback exp2_dsp

2026-08-20 21:07:30 +03:00

exp2.hpp

P5: F5b — exp2 0x26b820 assets extracted bit-exact + numeric fallback exp2_dsp

2026-08-20 21:07:30 +03:00

fft_plan.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft_plan.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft_stage.cpp

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

fft_stage.hpp

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

fft.cpp

Add bit-exact RFFT infrastructure from decompilation (th1a90/th2180)

2026-08-28 00:53:11 +03:00

fft.hpp

Add bit-exact RFFT infrastructure from decompilation (th1a90/th2180)

2026-08-28 00:53:11 +03:00

fftconv_check.cpp

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

fftconv.cpp

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

fftconv.hpp

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

filter.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

filter.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fn529fe0_check.cpp

chain_9_19: enable IIR4×2 (double precision) + FIR min-phase. fix haar test

2026-09-02 18:05:14 +03:00

fn529fe0.cpp

chain_9_19: enable IIR4×2 (double precision) + FIR min-phase. fix haar test

2026-09-02 18:05:14 +03:00

fn529fe0.hpp

chain_9_19: enable IIR4×2 (double precision) + FIR min-phase. fix haar test

2026-09-02 18:05:14 +03:00

fnfaith.cpp

22w: faithful mask-shaping chain v1 behind RT_FAITHFUL (fnfaith.cpp) — exact 180533340 freq-warped bidir-IIR coefficients (fc_bin=85@48k/4096, constants from dump); corpus TOTAL 5.315 but comb 2.57 best-ever; decisive: mask shape cannot balance dual tones -> level contrast is created by the DETECTOR (time-domain twin bank hypothesis priority #1)

2026-08-23 17:04:23 +03:00

fnfaith.hpp

22w: faithful mask-shaping chain v1 behind RT_FAITHFUL (fnfaith.cpp) — exact 180533340 freq-warped bidir-IIR coefficients (fc_bin=85@48k/4096, constants from dump); corpus TOTAL 5.315 but comb 2.57 best-ever; decisive: mask shape cannot balance dual tones -> level contrast is created by the DETECTOR (time-domain twin bank hypothesis priority #1)

2026-08-23 17:04:23 +03:00

framed_model.cpp

revert chain_9_19 to working 0.314 baseline. document chain I/O unknown as blocker

2026-08-31 00:29:08 +03:00

framed_model.hpp

cascade integration: sin-peak floor, complex twin resp storage, per-band cascade

2026-08-27 03:12:56 +03:00

framed_test.cpp

fix: framed_test parse every comma band (was first-arg only); comb tests were single-band

2026-08-21 00:52:44 +03:00

freqpath.cpp

dsp: freqpath - warp 0x5406a8 = 0.87*x/(1+x/K) (K=exp(2.0723), x=f/2000) из FUN_180530850 (0x530900) + self-check (rel err 1.5e-07, PASS)

2026-08-18 17:08:42 +03:00

freqpath.hpp

dsp: freqpath - warp 0x5406a8 = 0.87*x/(1+x/K) (K=exp(2.0723), x=f/2000) из FUN_180530850 (0x530900) + self-check (rel err 1.5e-07, PASS)

2026-08-18 17:08:42 +03:00

harness.cpp

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

levelpath_check.cpp

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

levelpath.cpp

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

levelpath.hpp

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

leveltrack_check.cpp

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

leveltrack_data.hpp

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

leveltrack.cpp

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

leveltrack.hpp

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

log2_ln.cpp

Exact ln/exp2 infrastructure for FIR construction (0x1802a24c0 / 0x26b820)

2026-08-27 12:18:57 +03:00

log2_ln.hpp

Exact ln/exp2 infrastructure for FIR construction (0x1802a24c0 / 0x26b820)

2026-08-27 12:18:57 +03:00

ms.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

params.hpp

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

phase_table.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

phase_table.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

render48k.cpp

prd.md: project requirements document. render48k L/R stereo baseline

2026-09-02 17:42:51 +03:00

rotor_kernel.hpp

P0: track twin.cpp/twin.hpp/rotor_kernel.hpp (were shadowed by .gitignore)

2026-08-19 22:00:22 +03:00

rt_div_tables.hpp

DIVIDE poly: fix truncated poly_0 0.207*8 -> 9 coeff 0.207/-0.241/0.288/-0.36/0.48/0.24/0.055, Q 0.80022

2026-08-30 16:05:32 +03:00

rt_mask_tables.cpp

P4: transcribe exact FUN_180529fe0 mask chain (structural, not yet calibrated)

2026-08-20 15:10:29 +03:00

rt_mask_tables.hpp

P4: decode FUN_180529fe0 mono-path exactly + extract live mask tables

2026-08-20 15:00:53 +03:00

rt_weights.cpp

P4: real mask chain in FramedDetector (level-tracker + accumulator + live-calibrated LUT), t1kq err 0.5dB

2026-08-20 13:11:27 +03:00

rt_weights.hpp

P4: real mask chain in FramedDetector (level-tracker + accumulator + live-calibrated LUT), t1kq err 0.5dB

2026-08-20 13:11:27 +03:00

soothe_constants.hpp

dsp/: fix FFT inverse, WOLA normalization, detector model, twiddle loader

2026-08-17 18:39:50 +03:00

spectral.cpp

Add bit-exact RFFT infrastructure from decompilation (th1a90/th2180)

2026-08-28 00:53:11 +03:00

spectral.hpp

STFT partitioned conv: FIR construction pipeline (52b550-52b8bb)

2026-08-27 06:13:18 +03:00

tables_check.cpp

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

tables_data.hpp

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

twiddle_builder.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

twiddle_builder.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

twiddle_loader.hpp

dsp/: fix FFT inverse, WOLA normalization, detector model, twiddle loader

2026-08-17 18:39:50 +03:00

twin_check.cpp

dsp: freqpath - warp 0x5406a8 = 0.87*x/(1+x/K) (K=exp(2.0723), x=f/2000) из FUN_180530850 (0x530900) + self-check (rel err 1.5e-07, PASS)

2026-08-18 17:08:42 +03:00

twin.cpp

P0: track twin.cpp/twin.hpp/rotor_kernel.hpp (were shadowed by .gitignore)

2026-08-19 22:00:22 +03:00

twin.hpp

P0: track twin.cpp/twin.hpp/rotor_kernel.hpp (were shadowed by .gitignore)

2026-08-19 22:00:22 +03:00

vlog_check.cpp

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

vlog.cpp

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

vlog.hpp

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