pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels > Class Template Reference

#include <analysis_frontends.hpp>

Public Member Functions
bool	prepare (const StreamingAnalysisConfig &config, AnalysisWindow window, bool require_fft=true)
void	reset () noexcept
void	clear_history_after_fault () noexcept
void	reject_sample () noexcept
bool	push (double mono, double channel_power) noexcept
bool	render_spectrum () noexcept
bool	render_gain_normalized_spectrum () noexcept
double	frame_energy () const noexcept
const std::array< std::complex< SampleType >, MaxFftSize > &	spectrum () const noexcept
	Latest rendered spectrum.
const StreamingAnalysisConfig &	config () const noexcept
std::uint64_t	stream_frames () const noexcept
bool	prepared () const noexcept
std::uint64_t	retained_fft_bytes () const noexcept

Member Function Documentation

clear_history_after_fault()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

void pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::clear_history_after_fault ( )

inlinenoexcept

config()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

const StreamingAnalysisConfig & pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::config ( ) const

inlinenodiscardnoexcept

frame_energy()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

double pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::frame_energy ( ) const

inlinenodiscardnoexcept

prepare()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

bool pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::prepare ( const StreamingAnalysisConfig & config, AnalysisWindow window, bool require_fft = true )

inlinenodiscard

prepared()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

bool pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::prepared ( ) const

inlinenodiscardnoexcept

push()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

bool pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::push ( double mono, double channel_power )

inlinenodiscardnoexcept

reject_sample()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

void pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::reject_sample ( )

inlinenoexcept

render_gain_normalized_spectrum()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

bool pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::render_gain_normalized_spectrum ( )

inlinenodiscardnoexcept

render_spectrum()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

bool pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::render_spectrum ( )

inlinenodiscardnoexcept

reset()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

void pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::reset ( )

inlinenoexcept

retained_fft_bytes()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

std::uint64_t pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::retained_fft_bytes ( ) const

inlinenodiscardnoexcept

spectrum()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

const std::array< std::complex< SampleType >, MaxFftSize > & pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::spectrum ( ) const

inlinenodiscardnoexcept

Latest rendered spectrum.

Bins DC through Nyquist (fft_size / 2 + 1) are written; the slots above Nyquist are not.

stream_frames()

template<typename SampleType, std::size_t MaxFftSize, std::size_t MaxChannels>

std::uint64_t pulp::signal::detail::StreamingAnalysisWindowT< SampleType, MaxFftSize, MaxChannels >::stream_frames ( ) const

inlinenodiscardnoexcept

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The documentation for this class was generated from the following file:

• /home/runner/work/pulp/pulp/core/signal/include/pulp/signal/analysis_frontends.hpp