Matiq
7dcbcf49b4
- Cooley-Tukey radix-2 FFT (forward + inverse with /N normalization) - WOLA STFT/ISTFT with Hann window (nfft=2048, hop=512) - WAV16 read + WAV24 write (fixed aliasing bug in read) - Fixed in-place processing bug (separate input/output buffers) - Biquad filter (peak/shelf/reject) - Peak detector skeleton - MS encode/decode (M8 stereo) - Harness: WAV16 → STFT → WAV24 passthrough verified non-zero output Verified: burst500.wav passthrough produces output RMS=0.0678
33 lines
760 B
CMake
33 lines
760 B
CMake
cmake_minimum_required(VERSION 3.10)
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project(soothe2_dsp)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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find_package(Threads REQUIRED)
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add_library(soothe2_dsp SHARED
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dsp/fft_plan.cpp
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dsp/fft_stage.cpp
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dsp/cody_waite.cpp
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dsp/twiddle_builder.cpp
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dsp/fft.cpp
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dsp/spectral.cpp
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dsp/filter.cpp
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dsp/detect.cpp
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dsp/ms.cpp
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dsp/harness.cpp
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)
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target_include_directories(soothe2_dsp PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
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target_link_libraries(soothe2_dsp Threads::Threads)
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set_target_properties(soothe2_dsp PROPERTIES
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POSITION_INDEPENDENT_CODE ON
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)
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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target_compile_options(soothe2_dsp PRIVATE -O3 -march=native)
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endif()
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