spectrum-type.h File Reference

#include <math.h>
#include "common.h"
#include "signals.h"
#include "files.h"
#include "Data/om-data.h"

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Classes
class	spectrum_type
Defines
#define	spectrum_size   24
#define	barksize   spectrum_size
#define	no_spectrum   NULL
Typedefs
typedef float4	spectrum_freq
Variables
float8	barkbounds [barksize+1]

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Define Documentation

#define barksize   spectrum_size

Referenced by SpectrumAnalyzer::fetchSpectrum_normal(), fft_to_bark(), and spectrum_to_bark().

#define no_spectrum   NULL

Referenced by between_spectra(), QSong::data(), dev_spectrum(), SongSelectorLogic::doSpectrumPca(), Song::get_distance_to_main(), Index::get_spectrum(), Song::has_all_cluster_fields(), HistorySong::HistorySong(), QueuedSong::init(), mean_spectrum(), Song::needs_spectrum(), ActiveSpectrumPca::pcaThis(), Song::refill(), SongMetriek::spectrum_dist(), and Index::write_idx().

#define spectrum_size   24

Referenced by between_spectra(), dev_echo(), dev_spectrum(), spectrum_type::get_data(), histogram_property< bandsize >::get_data(), SongMetriek::histogram_dist(), histogram_property< composition_prop_sx >::histogram_property(), if(), histogram_property< bandsize >::init(), mean_echo_old(), mean_spectrum(), SongMetriek::rhythm_dist(), spectrum_type::set_band(), spectrum_type::set_data(), histogram_property< bandsize >::set_data(), SongMetriek::spectrum_dist(), spectrum_type::spectrum_type(), stop_dev_echo(), stop_dev_spectrum(), stop_mean_echo_old(), and stop_mean_spectrum().

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Typedef Documentation

typedef float4 spectrum_freq

Versions <2.7 used a linear scale Versions >=2.7 use a logarithmic scale in dB normalized to 1

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Variable Documentation

float8 barkbounds[barksize+1]

Referenced by fft_to_bark(), spectrum_to_bark(), and stats_get_band_freq().