HostCheckerProcessor Class Reference

#include <hostcheckerprocessor.h>

Inheritance diagram for HostCheckerProcessor:

Public Member Functions
	HostCheckerProcessor ()
tresult	initialize (FUnknown *context) SMTG_OVERRIDE
tresult	terminate () SMTG_OVERRIDE
tresult	process (ProcessData &data) SMTG_OVERRIDE
tresult	setupProcessing (ProcessSetup &setup) SMTG_OVERRIDE
tresult	setActive (TBool state) SMTG_OVERRIDE
tresult	notify (IMessage *message) SMTG_OVERRIDE
uint32	getLatencySamples () SMTG_OVERRIDE
uint32	getTailSamples () SMTG_OVERRIDE
tresult	canProcessSampleSize (int32 symbolicSampleSize) SMTG_OVERRIDE
tresult	setProcessing (TBool state) SMTG_OVERRIDE
tresult	setState (IBStream *state) SMTG_OVERRIDE
tresult	getState (IBStream *state) SMTG_OVERRIDE
tresult	getRoutingInfo (RoutingInfo &inInfo, RoutingInfo &outInfo) SMTG_OVERRIDE
tresult	activateBus (MediaType type, BusDirection dir, int32 index, TBool state) SMTG_OVERRIDE
tresult	setBusArrangements (SpeakerArrangement *inputs, int32 numIns, SpeakerArrangement *outputs, int32 numOuts) SMTG_OVERRIDE
tresult	getBusArrangement (BusDirection dir, int32 busIndex, SpeakerArrangement &arr) SMTG_OVERRIDE
tresult	connect (IConnectionPoint *other) SMTG_OVERRIDE
tresult	disconnect (IConnectionPoint *other) SMTG_OVERRIDE
tresult	setAudioPresentationLatencySamples (BusDirection dir, int32 busIndex, uint32 latencyInSamples) SMTG_OVERRIDE
tresult	getPrefetchableSupport (PrefetchableSupport &prefetchable) SMTG_OVERRIDE
uint32	getProcessContextRequirements () SMTG_OVERRIDE
Public Member Functions inherited from AudioEffect
	AudioEffect ()
AudioBus *	addAudioInput (const TChar *name, SpeakerArrangement arr, BusType busType=kMain, int32 flags=BusInfo::kDefaultActive)
AudioBus *	addAudioOutput (const TChar *name, SpeakerArrangement arr, BusType busType=kMain, int32 flags=BusInfo::kDefaultActive)
AudioBus *	getAudioInput (int32 index)
AudioBus *	getAudioOutput (int32 index)
EventBus *	addEventInput (const TChar *name, int32 channels=16, BusType busType=kMain, int32 flags=BusInfo::kDefaultActive)
EventBus *	addEventOutput (const TChar *name, int32 channels=16, BusType busType=kMain, int32 flags=BusInfo::kDefaultActive)
EventBus *	getEventInput (int32 index)
EventBus *	getEventOutput (int32 index)
tresult	setBusArrangements (SpeakerArrangement *inputs, int32 numIns, SpeakerArrangement *outputs, int32 numOuts) SMTG_OVERRIDE
tresult	getBusArrangement (BusDirection dir, int32 busIndex, SpeakerArrangement &arr) SMTG_OVERRIDE
tresult	canProcessSampleSize (int32 symbolicSampleSize) SMTG_OVERRIDE
uint32	getLatencySamples () SMTG_OVERRIDE
tresult	setupProcessing (ProcessSetup &setup) SMTG_OVERRIDE
tresult	setProcessing (TBool state) SMTG_OVERRIDE
tresult	process (ProcessData &data) SMTG_OVERRIDE
uint32	getTailSamples () SMTG_OVERRIDE
uint32	getProcessContextRequirements () SMTG_OVERRIDE
Public Member Functions inherited from Component
	Component ()
void	setControllerClass (const FUID &cid)
void	setControllerClass (const TUID &cid)
tresult	removeAudioBusses ()
tresult	removeEventBusses ()
tresult	renameBus (MediaType type, BusDirection dir, int32 index, const String128 newName)
tresult	getControllerClassId (TUID classID) SMTG_OVERRIDE
tresult	setIoMode (IoMode mode) SMTG_OVERRIDE
int32	getBusCount (MediaType type, BusDirection dir) SMTG_OVERRIDE
tresult	getBusInfo (MediaType type, BusDirection dir, int32 index, BusInfo &info) SMTG_OVERRIDE
tresult	getRoutingInfo (RoutingInfo &inInfo, RoutingInfo &outInfo) SMTG_OVERRIDE
tresult	activateBus (MediaType type, BusDirection dir, int32 index, TBool state) SMTG_OVERRIDE
tresult	setActive (TBool state) SMTG_OVERRIDE
tresult	setState (IBStream *state) SMTG_OVERRIDE
tresult	getState (IBStream *state) SMTG_OVERRIDE
tresult	initialize (FUnknown *context) SMTG_OVERRIDE
tresult	terminate () SMTG_OVERRIDE
BusList *	getBusList (MediaType type, BusDirection dir)
tresult	removeAllBusses ()
Public Member Functions inherited from ComponentBase
	ComponentBase ()
	~ComponentBase () override
FUnknown *	getHostContext () const
IConnectionPoint *	getPeer () const
IMessage *	allocateMessage () const
tresult	sendMessage (IMessage *message) const
tresult	sendTextMessage (const char8 *text) const
tresult	sendMessageID (const char8 *messageID) const
virtual tresult	receiveText (const char8 *text)
tresult	initialize (FUnknown *context) SMTG_OVERRIDE
tresult	terminate () SMTG_OVERRIDE
tresult	connect (IConnectionPoint *other) SMTG_OVERRIDE
tresult	disconnect (IConnectionPoint *other) SMTG_OVERRIDE
tresult	notify (IMessage *message) SMTG_OVERRIDE
virtual tresult	initialize (FUnknown *context)=0
virtual tresult	terminate ()=0
Public Member Functions inherited from FUnknown
virtual tresult	queryInterface (const TUID _iid, void **obj)=0
virtual uint32	addRef ()=0
virtual uint32	release ()=0
virtual tresult	connect (IConnectionPoint *other)=0
virtual tresult	disconnect (IConnectionPoint *other)=0
virtual tresult	notify (IMessage *message)=0
virtual tresult	getControllerClassId (TUID classId)=0
virtual tresult	setIoMode (IoMode mode)=0
virtual int32	getBusCount (MediaType type, BusDirection dir)=0
virtual tresult	getBusInfo (MediaType type, BusDirection dir, int32 index, BusInfo &bus)=0
virtual tresult	getRoutingInfo (RoutingInfo &inInfo, RoutingInfo &outInfo)=0
virtual tresult	activateBus (MediaType type, BusDirection dir, int32 index, TBool state)=0
virtual tresult	setActive (TBool state)=0
virtual tresult	setState (IBStream *state)=0
virtual tresult	getState (IBStream *state)=0
virtual tresult	setBusArrangements (SpeakerArrangement *inputs, int32 numIns, SpeakerArrangement *outputs, int32 numOuts)=0
virtual tresult	getBusArrangement (BusDirection dir, int32 index, SpeakerArrangement &arr)=0
virtual tresult	canProcessSampleSize (int32 symbolicSampleSize)=0
virtual uint32	getLatencySamples ()=0
virtual tresult	setupProcessing (ProcessSetup &setup)=0
virtual tresult	setProcessing (TBool state)=0
virtual tresult	process (ProcessData &data)=0
virtual uint32	getTailSamples ()=0
virtual uint32	getProcessContextRequirements ()=0
virtual tresult	setAudioPresentationLatencySamples (BusDirection dir, int32 busIndex, uint32 latencyInSamples)=0
virtual tresult	getPrefetchableSupport (PrefetchableSupport &prefetchable)=0

Static Public Member Functions
static FUnknown *	createInstance (void *)

Protected Member Functions
void	addLogEvent (Steinberg::int32 logId)
void	informLatencyChanged ()
void	sendLatencyChanged ()
void	addLogEventMessage (const LogEvent &logEvent)
void	sendLogEventMessage (const LogEvent &logEvent)
void	sendNowAllLogEvents ()
ProcessContext *	getCurrentExchangeData ()

Protected Attributes
HostCheck	mHostCheck
BypassProcessor< Vst::Sample32 >	mBypassProcessorFloat
BypassProcessor< Vst::Sample64 >	mBypassProcessorDouble
DataExchangeBlock	mCurrentExchangeBlock {InvalidDataExchangeBlock}
float	mLastBlockMarkerValue {-0.5f}
int32	mNumNoteOns {0}
uint32	mLatency {0}
uint32	mWantedLatency {0}
float	mGeneratePeaks {0.f}
float	mProcessingLoad {0.f}
State	mCurrentState {State::kUninitialized}
uint32	mMinimumOfInputBufferCount {0}
uint32	mMinimumOfOutputBufferCount {0}
TSamples	mLastContinuousProjectTimeSamples {kMinInt64}
TSamples	mLastProjectTimeSamples {kMinInt64}
int32	mLastNumSamples {0}
uint32	mLastState {0}
std::unique_ptr< ThreadChecker >	threadChecker {ThreadChecker::create ()}
Steinberg::Base::Thread::FLock	msgQueueLock
std::list< LogEvent * >	msgQueue
DataExchangeHandler *	dataExchangeHandler {nullptr}
int64	mLastExchangeBlockSendSystemTime {0}
bool	mBypass {false}
bool	mSetActiveCalled {false}
bool	mCheckGetLatencyCall {true}
bool	mGetLatencyCalled {false}
bool	mGetLatencyCalledAfterSetActive {false}

Additional Inherited Members
Public Types inherited from IProcessContextRequirements
enum	Flags
Public Attributes inherited from AudioEffect
OBJ_METHODS(AudioEffect, Component) DEFINE_INTERFACES DEF_INTERFACE(IAudioProcessor) DEF_INTERFACE(IProcessContextRequirements) END_DEFINE_INTERFACES(Component) REFCOUNT_METHODS(Component) protected ProcessContextRequirements	processContextRequirements
Public Attributes inherited from Component
OBJ_METHODS(Component, ComponentBase) DEFINE_INTERFACES DEF_INTERFACE(IComponent) END_DEFINE_INTERFACES(ComponentBase) REFCOUNT_METHODS(ComponentBase) protected BusList	audioInputs
BusList	audioOutputs
BusList	eventInputs
BusList	eventOutputs
Public Attributes inherited from ComponentBase
OBJ_METHODS(ComponentBase, FObject) DEFINE_INTERFACES DEF_INTERFACE(IPluginBase) DEF_INTERFACE(IConnectionPoint) END_DEFINE_INTERFACES(FObject) REFCOUNT_METHODS(FObject) protected IPtr< IConnectionPoint >	peerConnection
Public Attributes inherited from IProcessContextRequirements
	kNeedSystemTime
	kNeedContinousTimeSamples
	kNeedProjectTimeMusic
	kNeedBarPositionMusic
	kNeedCycleMusic
	kNeedSamplesToNextClock
	kNeedTempo
	kNeedTimeSignature
	kNeedChord
	kNeedFrameRate
	kNeedTransportState
Static Public Attributes inherited from IPluginBase
static const FUID	iid
Static Public Attributes inherited from FUnknown
static const FUID	iid
Static Public Attributes inherited from IConnectionPoint
static const FUID	iid
Static Public Attributes inherited from IComponent
static const FUID	iid
Static Public Attributes inherited from IAudioProcessor
static const FUID	iid
Static Public Attributes inherited from IProcessContextRequirements
static const FUID	iid
Static Public Attributes inherited from IAudioPresentationLatency
static const FUID	iid
Static Public Attributes inherited from IPrefetchableSupport
static const FUID	iid

Constructor & Destructor Documentation

HostCheckerProcessor()

HostCheckerProcessor

(

)

Member Function Documentation

initialize()

tresult initialize ( FUnknown *  context )

virtual

Reimplemented from Component.

terminate()

tresult terminate ( )

virtual

Reimplemented from Component.

process()

tresult process ( ProcessData &  data )

virtual

Reimplemented from AudioEffect.

setupProcessing()

tresult setupProcessing ( ProcessSetup &  setup )

virtual

Reimplemented from AudioEffect.

setActive()

tresult setActive ( TBool  state )

virtual

Reimplemented from Component.

notify()

tresult notify ( IMessage *  message )

virtual

Reimplemented from ComponentBase.

getLatencySamples()

uint32 getLatencySamples ( )

virtual

Reimplemented from AudioEffect.

getTailSamples()

uint32 getTailSamples ( )

virtual

Reimplemented from AudioEffect.

canProcessSampleSize()

tresult canProcessSampleSize ( int32  symbolicSampleSize )

virtual

Reimplemented from AudioEffect.

setProcessing()

tresult setProcessing ( TBool  state )

virtual

Reimplemented from AudioEffect.

setState()

tresult setState ( IBStream *  state )

virtual

Reimplemented from Component.

getState()

tresult getState ( IBStream *  state )

virtual

Reimplemented from Component.

getRoutingInfo()

tresult getRoutingInfo ( RoutingInfo &  inInfo, RoutingInfo &  outInfo  )

virtual

Reimplemented from Component.

activateBus()

tresult activateBus ( MediaType  type, BusDirection  dir, int32  index, TBool  state  )

virtual

Reimplemented from Component.

setBusArrangements()

tresult setBusArrangements ( SpeakerArrangement *  inputs, int32  numIns, SpeakerArrangement *  outputs, int32  numOuts  )

virtual

Reimplemented from AudioEffect.

getBusArrangement()

tresult getBusArrangement ( BusDirection  dir, int32  busIndex, SpeakerArrangement &  arr  )

virtual

Reimplemented from AudioEffect.

createInstance()

static FUnknown * createInstance ( void *  )

inlinestatic

connect()

tresult connect ( IConnectionPoint *  other )

virtual

Reimplemented from ComponentBase.

disconnect()

tresult disconnect ( IConnectionPoint *  other )

virtual

Reimplemented from ComponentBase.

setAudioPresentationLatencySamples()

tresult setAudioPresentationLatencySamples ( BusDirection  dir, int32  busIndex, uint32  latencyInSamples  )

virtual

Implements IAudioPresentationLatency.

getPrefetchableSupport()

tresult getPrefetchableSupport ( PrefetchableSupport &  prefetchable )

virtual

Implements IPrefetchableSupport.

getProcessContextRequirements()

uint32 getProcessContextRequirements ( )

virtual

Reimplemented from AudioEffect.

addLogEvent()

void addLogEvent ( Steinberg::int32  logId )

protected

informLatencyChanged()

void informLatencyChanged ( )

protected

sendLatencyChanged()

void sendLatencyChanged ( )

protected

addLogEventMessage()

void addLogEventMessage ( const LogEvent &  logEvent )

protected

sendLogEventMessage()

void sendLogEventMessage ( const LogEvent &  logEvent )

protected

sendNowAllLogEvents()

void sendNowAllLogEvents ( )

protected

getCurrentExchangeData()

ProcessContext * getCurrentExchangeData ( )

protected

Member Data Documentation

mHostCheck

HostCheck mHostCheck

protected

mBypassProcessorFloat

BypassProcessor<Vst::Sample32> mBypassProcessorFloat

protected

mBypassProcessorDouble

BypassProcessor<Vst::Sample64> mBypassProcessorDouble

protected

mCurrentExchangeBlock

DataExchangeBlock mCurrentExchangeBlock {InvalidDataExchangeBlock}

protected

mLastBlockMarkerValue

float mLastBlockMarkerValue {-0.5f}

protected

mNumNoteOns

int32 mNumNoteOns {0}

protected

mLatency

uint32 mLatency {0}

protected

mWantedLatency

uint32 mWantedLatency {0}

protected

mGeneratePeaks

float mGeneratePeaks {0.f}

protected

mProcessingLoad

float mProcessingLoad {0.f}

protected

mCurrentState

State mCurrentState {State::kUninitialized}

protected

mMinimumOfInputBufferCount

uint32 mMinimumOfInputBufferCount {0}

protected

mMinimumOfOutputBufferCount

uint32 mMinimumOfOutputBufferCount {0}

protected

mLastContinuousProjectTimeSamples

TSamples mLastContinuousProjectTimeSamples {kMinInt64}

protected

mLastProjectTimeSamples

TSamples mLastProjectTimeSamples {kMinInt64}

protected

mLastNumSamples

int32 mLastNumSamples {0}

protected

mLastState

uint32 mLastState {0}

protected

threadChecker

std::unique_ptr<ThreadChecker> threadChecker {ThreadChecker::create ()}

protected

msgQueueLock

Steinberg::Base::Thread::FLock msgQueueLock

protected

msgQueue

std::list<LogEvent*> msgQueue

protected

dataExchangeHandler

DataExchangeHandler* dataExchangeHandler {nullptr}

protected

mLastExchangeBlockSendSystemTime

int64 mLastExchangeBlockSendSystemTime {0}

protected

mBypass

bool mBypass {false}

protected

mSetActiveCalled

bool mSetActiveCalled {false}

protected

mCheckGetLatencyCall

bool mCheckGetLatencyCall {true}

protected

mGetLatencyCalled

bool mGetLatencyCalled {false}

protected

mGetLatencyCalledAfterSetActive

bool mGetLatencyCalledAfterSetActive {false}

protected