MayaFlux 0.1.0
Digital-First Multimedia Processing Framework
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◆ zero_crossing_rate() [1/2]

MAYAFLUX_API double MayaFlux::zero_crossing_rate ( const Kakshya::DataVariant data,
size_t  window_size 
)

Definition at line 360 of file Yantra.cpp.

361{
362 auto analyzer = std::make_shared<Yantra::StandardEnergyAnalyzer>();
363 analyzer->set_energy_method(Yantra::EnergyMethod::ZERO_CROSSING);
364 if (window_size > 0) {
365 analyzer->set_window_parameters(window_size, window_size / 2);
366 }
367 auto result = analyzer->analyze_energy({ data });
368 return result.channels.empty() ? 0.0 : result.channels[0].mean_energy;
369}

References MayaFlux::Yantra::ZERO_CROSSING.