detect_silence() [1/2]

MAYAFLUX_API std::vector< std::pair< size_t, size_t > > MayaFlux::detect_silence	(	const Kakshya::DataVariant &	data,
		double	threshold,
		size_t	min_silence_duration
	)

Definition at line 917 of file Yantra.cpp.

{
    static const auto s_op = [] {
        auto e = std::make_shared<Yantra::FeatureExtractor<>>();
        e->set_extraction_method(Yantra::ExtractionMethod::SILENCE_DATA);
        return e;
    }();
    s_op->set_parameter("silence_threshold", threshold);
    s_op->set_parameter("min_duration", static_cast<uint32_t>(min_silence_duration));
    Yantra::Datum<std::vector<Kakshya::DataVariant>> input { { data } };
    auto result = s_op->apply_operation(input);
    auto pos = result.template get_metadata<std::vector<std::pair<size_t, size_t>>>("window_positions");
    return pos.has_value() ? pos.value() : std::vector<std::pair<size_t, size_t>> {};
}

References MayaFlux::Yantra::SILENCE_DATA.