dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis Class Reference

Immutable 10 ms stereo energy map, bound to the supplied PCM/clock. More...

#include <OfflineEnergyAnalyzer.h>

Public Member Functions
	MidSideAnalysis ()=default
	MidSideAnalysis (MidSideAnalysis &&) noexcept=default
MidSideAnalysis &	operator= (MidSideAnalysis &&) noexcept=default
bool	isValid () const noexcept
std::span< const MidSideBin >	bins () const noexcept
	Borrowed bins; valid while this analysis is alive and unmoved.
OfflineAudioSpec	getSpec () const noexcept
OfflineFingerprint	fingerprint () const noexcept
OfflineFingerprint	sideFingerprint () const noexcept
	Fingerprint of double-precision side samples, for shared gain rendering.
std::int64_t	binFrames () const noexcept
double	samplePeak () const noexcept
double	midRms () const noexcept
double	sideRms () const noexcept
double	sidePeak () const noexcept
std::size_t	retainedBytes () const noexcept

Friends
class	OfflineEnergyAnalyzer

Detailed Description

template<FloatType T>
class dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis

Immutable 10 ms stereo energy map, bound to the supplied PCM/clock.

Analyze the rendered stereo signal when decisions concern generated audio: changing generation width requires a new analysis of that resulting signal. The complete-source RMS weights the last short bin by its actual duration. Mid/side conversion avoids overflow for finite extreme double input. Silence has zero RMS and peak; no side-share target is inferred here.

Definition at line 133 of file OfflineEnergyAnalyzer.h.

Constructor & Destructor Documentation

MidSideAnalysis() [1/2]

template<FloatType T>

dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::MidSideAnalysis ( )

default

MidSideAnalysis() [2/2]

template<FloatType T>

dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::MidSideAnalysis ( MidSideAnalysis &&  )

defaultnoexcept

Member Function Documentation

binFrames()

template<FloatType T>

std::int64_t dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::binFrames ( ) const

inlinenoexcept

Definition at line 163 of file OfflineEnergyAnalyzer.h.

bins()

template<FloatType T>

std::span< const MidSideBin > dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::bins ( ) const

inlinenoexcept

Borrowed bins; valid while this analysis is alive and unmoved.

Definition at line 144 of file OfflineEnergyAnalyzer.h.

fingerprint()

template<FloatType T>

OfflineFingerprint dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::fingerprint ( ) const

inlinenoexcept

Definition at line 153 of file OfflineEnergyAnalyzer.h.

getSpec()

template<FloatType T>

OfflineAudioSpec dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::getSpec ( ) const

inlinenoexcept

Definition at line 149 of file OfflineEnergyAnalyzer.h.

isValid()

template<FloatType T>

bool dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::isValid ( ) const

inlinenoexcept

Definition at line 139 of file OfflineEnergyAnalyzer.h.

midRms()

template<FloatType T>

double dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::midRms ( ) const

inlinenoexcept

Definition at line 171 of file OfflineEnergyAnalyzer.h.

operator=()

template<FloatType T>

MidSideAnalysis & dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::operator= ( MidSideAnalysis &&  )

defaultnoexcept

retainedBytes()

template<FloatType T>

std::size_t dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::retainedBytes ( ) const

inlinenoexcept

Definition at line 183 of file OfflineEnergyAnalyzer.h.

samplePeak()

template<FloatType T>

double dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::samplePeak ( ) const

inlinenoexcept

Definition at line 167 of file OfflineEnergyAnalyzer.h.

sideFingerprint()

template<FloatType T>

OfflineFingerprint dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::sideFingerprint ( ) const

inlinenoexcept

Fingerprint of double-precision side samples, for shared gain rendering.

Definition at line 159 of file OfflineEnergyAnalyzer.h.

sidePeak()

template<FloatType T>

double dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::sidePeak ( ) const

inlinenoexcept

Definition at line 179 of file OfflineEnergyAnalyzer.h.

sideRms()

template<FloatType T>

double dspark::OfflineEnergyAnalyzer< T >::MidSideAnalysis::sideRms ( ) const

inlinenoexcept

Definition at line 175 of file OfflineEnergyAnalyzer.h.

Friends And Related Symbol Documentation

OfflineEnergyAnalyzer

template<FloatType T>

friend class OfflineEnergyAnalyzer

friend

Definition at line 189 of file OfflineEnergyAnalyzer.h.

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

• OfflineEnergyAnalyzer.h