melspec_delta.hpp File Reference

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

Go to the source code of this file.

Functions
std::tuple< Value, Value, Value >	nk::audio::melSpectrogram (const Value &x, double fs, int numBands=32, std::pmr::memory_resource *mr=nullptr)
	Mel-band power spectrogram.
Value	nk::audio::audioDelta (const Value &x, int windowLength=9, std::pmr::memory_resource *mr=nullptr)
	Locally-smoothed first derivative along the time axis.