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
parent 42316efa71
commit 8b8895f68a
4 changed files with 162 additions and 0 deletions
@@ -18,13 +18,16 @@ add_library(soothe2_dsp SHARED
    freqpath.cpp
    levelpath.cpp
    phase_table.cpp
+    fftconv.cpp
 )

 add_executable(soothe2_harness harness.cpp)
 add_executable(twin_check twin_check.cpp)
 add_executable(tables_check tables_check.cpp)
+add_executable(fftconv_check fftconv_check.cpp)
 target_link_libraries(twin_check soothe2_dsp)
 target_link_libraries(tables_check soothe2_dsp)
+target_link_libraries(fftconv_check soothe2_dsp)
 target_link_libraries(soothe2_harness soothe2_dsp)

 target_include_directories(soothe2_dsp PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})