extras.hpp File Reference

#include <memory_resource>
#include <nk/value/value.hpp>

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Functions
Value	nk::signal::upfirdn (const Value &x, const Value &h, size_t p, size_t q=1, std::pmr::memory_resource *mr=nullptr)
	Upsample-FIR-Downsample (polyphase) rational rate conversion.
Value	nk::signal::interp (const Value &x, size_t r, size_t n=4, double alpha=0.5, std::pmr::memory_resource *mr=nullptr)
	Integer-factor interpolation with a low-pass FIR kernel.
Value	nk::signal::intfilt (size_t r, size_t n=4, double alpha=0.5, std::pmr::memory_resource *mr=nullptr)
	Design an FIR interpolation kernel.
Value	nk::signal::fftfilt (const Value &b, const Value &x, size_t nfft=0, std::pmr::memory_resource *mr=nullptr)
	Overlap-add FFT-based FIR filtering.