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 982 of file Yantra.cpp.

{
    auto extractor = std::make_shared<Yantra::FeatureExtractor<>>();
    extractor->set_extraction_method(Yantra::ExtractionMethod::SILENCE_DATA);
    extractor->set_parameter("silence_threshold", threshold);
    extractor->set_parameter("min_duration", static_cast<uint32_t>(min_silence_duration));
 
    Yantra::Datum<std::vector<Kakshya::DataVariant>> input { { data } };
    auto result = extractor->apply_operation(input);
 
    std::vector<std::pair<size_t, size_t>> silence_regions;
    auto window_positions_opt = result.template get_metadata<std::vector<std::pair<size_t, size_t>>>("window_positions");
    if (window_positions_opt.has_value()) {
        silence_regions = window_positions_opt.value();
    }
 
    return silence_regions;
}

References MayaFlux::Yantra::SILENCE_DATA.