detect_onsets() [1/2]

MAYAFLUX_API std::vector< double > MayaFlux::detect_onsets	(	const Kakshya::DataVariant &	data,
		double	sample_rate,
		double	threshold
	)

Definition at line 440 of file Yantra.cpp.

{
    auto double_data = std::get<std::vector<double>>(data);
    std::span<const double> data_span(double_data.data(), double_data.size());
 
    auto onset_sample_positions = Kinesis::Discrete::onset_positions(
        data_span,
        1024,
        512,
        threshold);
 
    std::vector<double> onset_times;
    onset_times.reserve(onset_sample_positions.size());
    for (size_t sample_pos : onset_sample_positions) {
        onset_times.push_back(static_cast<double>(sample_pos) / sample_rate);
    }
 
    return onset_times;
}

References MayaFlux::Kinesis::Discrete::onset_positions().

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