Deluge Firmware 1.3.0
Build date: 2025.04.16
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Public Member Functions | Public Attributes | Private Member Functions | Private Attributes | List of all members
VoiceSample Class Referencefinal
Inheritance diagram for VoiceSample:
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Collaboration diagram for VoiceSample:
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Public Member Functions

 VoiceSample (VoiceSample &other)=default
 
 VoiceSample (SampleLowLevelReader &&other)
 
VoiceSample & operator= (const VoiceSample &other)=delete
 
VoiceSample & operator= (VoiceSample &&other)=default
 
void noteOn (SamplePlaybackGuide *guide, uint32_t samplesLate, int32_t priorityRating)
 
bool noteOffWhenLoopEndPointExists (Voice *voice, VoiceSamplePlaybackGuide *voiceSource)
 
void setupCacheLoopPoints (SamplePlaybackGuide *voiceSource, Sample *sample, LoopType loopingType)
 
LateStartAttemptStatus attemptLateSampleStart (SamplePlaybackGuide *voiceSource, Sample *sample, int64_t rawSamplesLate, int32_t numSamples=0)
 
void endTimeStretching ()
 
bool render (SamplePlaybackGuide *guide, int32_t *oscBuffer, int32_t numSamples, Sample *sample, int32_t numChannels, LoopType loopingType, int32_t phaseIncrement, int32_t timeStretchRatio, int32_t amplitude, int32_t amplitudeIncrement, int32_t bufferSize, InterpolationMode desiredInterpolationMode, int32_t priorityRating)
 
void beenUnassigned (bool wontBeUsedAgain)
 
bool shouldObeyMarkers () const override
 
void readSamplesResampledPossiblyCaching (int32_t **oscBufferPos, int32_t **oscBufferRPos, int32_t numSamples, Sample *sample, int32_t jumpAmount, int32_t numChannels, int32_t numChannelsAfterCondensing, int32_t phaseIncrement, int32_t *sourceAmplitudeNow, int32_t amplitudeIncrement, int32_t bufferSize, int32_t reduceMagnitudeBy=1)
 
bool sampleZoneChanged (SamplePlaybackGuide *voiceSource, Sample *sample, bool reversed, MarkerType markerType, LoopType loopingType, int32_t priorityRating, bool forAudioClip=false)
 
int32_t getPlaySample (Sample *sample, SamplePlaybackGuide *guide)
 
bool stopUsingCache (SamplePlaybackGuide *guide, Sample *sample, int32_t priorityRating, bool loopingAtLowLevel)
 
bool possiblySetUpCache (SampleControls *sampleControls, SamplePlaybackGuide *guide, int32_t phaseIncrement, int32_t timeStretchRatio, int32_t priorityRating, LoopType loopingType)
 
bool fudgeTimeStretchingToAvoidClick (Sample *sample, SamplePlaybackGuide *guide, int32_t phaseIncrement, int32_t numSamplesTilLoop, int32_t playDirection, int32_t priorityRating)
 
- Public Member Functions inherited from SampleLowLevelReader
 SampleLowLevelReader (SampleLowLevelReader &, bool stealReasons=false)
 
 SampleLowLevelReader (SampleLowLevelReader &&other) noexcept
 
SampleLowLevelReader & operator= (const SampleLowLevelReader &other)=delete
 
SampleLowLevelReader & operator= (SampleLowLevelReader &&other) noexcept
 
void unassignAllReasons (bool wontBeUsedAgain)
 
void jumpForwardLinear (int32_t numChannels, int32_t byteDepth, uint32_t bitMask, int32_t jumpAmount, int32_t phaseIncrement)
 
void jumpForwardZeroes (int32_t bufferSize, int32_t numChannels, int32_t phaseIncrement)
 
void fillInterpolationBufferRetrospectively (Sample *sample, int32_t bufferSize, int32_t startI, int32_t playDirection)
 
void jumpBackSamples (Sample *sample, int32_t numToJumpBack, int32_t playDirection)
 
void setupForPlayPosMovedIntoNewCluster (SamplePlaybackGuide *guide, Sample *sample, int32_t bytePosWithinNewCluster, int32_t byteDepth)
 
bool setupClusersForInitialPlay (SamplePlaybackGuide *guide, Sample *sample, int32_t byteOvershoot=0, bool justLooped=false, int32_t priorityRating=1)
 
bool moveOnToNextCluster (SamplePlaybackGuide *guide, Sample *sample, int32_t priorityRating=1)
 
bool changeClusterIfNecessary (SamplePlaybackGuide *guide, Sample *sample, bool loopingAtLowLevel, int32_t priorityRating=1)
 
bool considerUpcomingWindow (SamplePlaybackGuide *guide, Sample *sample, int32_t *numSamples, int32_t phaseIncrement, bool loopingAtLowLevel, int32_t bufferSize, bool allowEndlessSilenceAtEnd=false, int32_t priorityRating=1)
 
void setupReassessmentLocation (SamplePlaybackGuide *guide, Sample *sample)
 
void misalignPlaybackParameters (Sample *sample)
 
void realignPlaybackParameters (Sample *sample)
 
bool reassessReassessmentLocation (SamplePlaybackGuide *guide, Sample *sample, int32_t priorityRating)
 
int32_t getPlayByteLowLevel (Sample *sample, SamplePlaybackGuide *guide, bool compensateForInterpolationBuffer=false)
 
bool setupClustersForPlayFromByte (SamplePlaybackGuide *guide, Sample *sample, int32_t startPlaybackAtByte, int32_t priorityRating)
 
void readSamplesNative (int32_t **__restrict__ oscBufferPos, int32_t numSamplesTotal, Sample *sample, int32_t jumpAmount, int32_t numChannels, int32_t numChannelsAfterCondensing, int32_t *amplitude, int32_t amplitudeIncrement, TimeStretcher *timeStretcher=nullptr, bool bufferingToTimeStretcher=false)
 
void readSamplesResampled (int32_t **__restrict__ oscBufferPos, int32_t numSamples, Sample *sample, int32_t jumpAmount, int32_t numChannels, int32_t numChannelsAfterCondensing, int32_t phaseIncrement, int32_t *amplitude, int32_t amplitudeIncrement, int32_t bufferSize, bool writingCache, char **__restrict__ cacheWritePos, bool *doneAnySamplesYet, TimeStretcher *timeStretcher, bool bufferingToTimeStretcher, int32_t whichKernel)
 
bool readSamplesForTimeStretching (int32_t *oscBufferPos, SamplePlaybackGuide *guide, Sample *sample, int32_t numSamples, int32_t numChannels, int32_t numChannelsAfterCondensing, int32_t phaseIncrement, int32_t amplitude, int32_t amplitudeIncrement, bool loopingAtLowLevel, int32_t jumpAmount, int32_t bufferSize, TimeStretcher *timeStretcher, bool bufferingToTimeStretcher, int32_t whichPlayHead, int32_t whichKernel, int32_t priorityRating)
 
void steal_clusters (SampleLowLevelReader &other, bool stealReasons)
 
void bufferIndividualSampleForInterpolation (int32_t numChannels, int32_t byteDepth, char *playPosNow)
 
void bufferZeroForInterpolation (int32_t numChannels)
 

Public Attributes

uint32_t pendingSamplesLate = 0
 
TimeStretcher * timeStretcher = nullptr
 
SampleCache * cache = nullptr
 
bool doneFirstRenderYet = false
 
bool fudging = false
 
bool forAudioClip = false
 
bool writingToCache = false
 
- Public Attributes inherited from SampleLowLevelReader
uint32_t oscPos {}
 
char * currentPlayPos {}
 
char * reassessmentLocation {}
 
char * clusterStartLocation {}
 
uint8_t reassessmentAction {}
 
int8_t interpolationBufferSizeLastTime {}
 
deluge::dsp::Interpolator interpolator_ {}
 
std::array< Cluster *, kNumClustersLoadedAhead > clusters = {nullptr, nullptr}
 

Private Member Functions

bool weShouldBeTimeStretchingNow (Sample *sample, SamplePlaybackGuide *guide, int32_t numSamples, int32_t phaseIncrement, int32_t timeStretchRatio, int32_t playDirection, int32_t priorityRating, LoopType loopingType)
 
void switchToReadingCacheFromWriting ()
 
bool stopReadingFromCache ()
 

Private Attributes

int32_t cacheBytePos = 0
 
uint32_t cacheLoopLengthBytes = 0
 
int32_t cacheLoopEndPointBytes = 0
 
int32_t cacheEndPointBytes = 0
 

Member Function Documentation

◆ shouldObeyMarkers()

bool VoiceSample::shouldObeyMarkers ( ) const
inlinenodiscardoverridevirtual

Reimplemented from SampleLowLevelReader.

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