tracktion_AudioUtilities.h File Reference

Classes
class	tracktion::engine::AudioMidiFifo
class	tracktion::engine::AudioBufferSnapshot
struct	juce::VariantConverter< tracktion::engine::ResamplingQuality >

Namespaces
	tracktion
	tracktion::engine
	juce

Typedefs
using	tracktion::engine::SampleCount = int64_t
using	tracktion::engine::SampleRange = juce::Range< SampleCount >

Enumerations
enum class	tracktion::engine::ResamplingQuality { tracktion::engine::lagrange , tracktion::engine::sincFast , tracktion::engine::sincMedium , tracktion::engine::sincBest }
	Specifies a number of resampling qualities that can be used. More...
enum	tracktion::engine::PanLaw {   tracktion::engine::PanLawDefault = -1 , tracktion::engine::PanLawLinear = 0 , tracktion::engine::PanLaw2point5dBCenter = 1 , tracktion::engine::PanLaw3dBCenter = 2 ,   tracktion::engine::PanLaw4point5dBCenter = 3 , tracktion::engine::PanLaw6dBCenter = 4 }
	All laws have been designed to be equal-power, excluding linear respectively. More...

Functions
float	tracktion::engine::dbToGain (float db) noexcept
float	tracktion::engine::gainToDb (float gain) noexcept
juce::String	tracktion::engine::gainToDbString (float gain, float infLevel=-96.0f, int decPlaces=2)
float	tracktion::engine::dbStringToDb (const juce::String &dbStr)
float	tracktion::engine::dbStringToGain (const juce::String &dbStr)
juce::String	tracktion::engine::getPanString (float pan)
juce::String	tracktion::engine::getSemitonesAsString (double semitones)
template<typename FloatType >
FloatType	tracktion::engine::midiNoteToFrequency (FloatType midiNote)
template<typename FloatType >
FloatType	tracktion::engine::frequencyToMidiNote (FloatType freq)
void	tracktion::engine::sanitiseValues (juce::AudioBuffer< float > &, int startSample, int numSamples, float maxAbsValue, float minAbsThreshold=1.0f/262144.0f)
void	tracktion::engine::addAntiDenormalisationNoise (juce::AudioBuffer< float > &, int start, int numSamples) noexcept
void	tracktion::engine::resetFP () noexcept
bool	tracktion::engine::hasFloatingPointDenormaliseOccurred () noexcept
void	tracktion::engine::zeroDenormalisedValuesIfNeeded (juce::AudioBuffer< float > &) noexcept
bool	tracktion::engine::isAudioDataAlmostSilent (const float *data, int num)
float	tracktion::engine::getAudioDataMagnitude (const float *data, int num)
void	tracktion::engine::convertIntsToFloats (juce::AudioBuffer< float > &)
void	tracktion::engine::convertFloatsToInts (juce::AudioBuffer< float > &)
void	tracktion::engine::yieldGUIThread () noexcept
template<typename SampleType >
choc::buffer::BufferView< SampleType, choc::buffer::SeparateChannelLayout >	tracktion::engine::toBufferView (juce::AudioBuffer< SampleType > &buffer)
	Converts a juce::AudioBuffer<SampleType> to a choc::buffer::BufferView. More...
PanLaw	tracktion::engine::getDefaultPanLaw () noexcept
void	tracktion::engine::setDefaultPanLaw (PanLaw)
juce::StringArray	tracktion::engine::getPanLawChoices (bool includeDefault) noexcept
float	tracktion::engine::decibelsToVolumeFaderPosition (float dB) noexcept
float	tracktion::engine::volumeFaderPositionToDB (float position) noexcept
float	tracktion::engine::volumeFaderPositionToGain (float position) noexcept
float	tracktion::engine::gainToVolumeFaderPosition (float gain) noexcept
void	tracktion::engine::getGainsFromVolumeFaderPositionAndPan (float volSliderPos, float pan, PanLaw lawToUse, float &leftGain, float &rightGain) noexcept
void	tracktion::engine::clearChannels (juce::AudioBuffer< float > &buffer, int startChannel, int endChannel=-1, int startSample=0, int endSample=-1)