PianoProcessor Class Reference

#include <mdaPianoProcessor.h>

Inheritance diagram for PianoProcessor:

Classes
struct	KGRP
struct	VOICE

Public Types
enum	{ NPARAMS =12 , WAVELEN =586348 }
using	Base = BaseProcessor
Public Types inherited from IProcessContextRequirements
enum	Flags

Public Member Functions
	PianoProcessor ()
	~PianoProcessor ()
int32	getVst2UniqueId () const SMTG_OVERRIDE
tresult	initialize (FUnknown *context) SMTG_OVERRIDE
tresult	terminate () SMTG_OVERRIDE
tresult	setActive (TBool state) SMTG_OVERRIDE
void	doProcessing (ProcessData &data) SMTG_OVERRIDE
bool	hasProgram () const SMTG_OVERRIDE
Steinberg::uint32	getCurrentProgram () const SMTG_OVERRIDE
Steinberg::uint32	getNumPrograms () const SMTG_OVERRIDE
void	setCurrentProgram (Steinberg::uint32 val) SMTG_OVERRIDE
void	setCurrentProgramNormalized (ParamValue val) SMTG_OVERRIDE
Public Member Functions inherited from SampleAccurateBaseProcessor
	SampleAccurateBaseProcessor ()
void	allocParameters (int32 numParams) final
tresult	process (ProcessData &data) final
bool	processParameterChanges (IParameterChanges *changes) final
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

Static Public Member Functions
static FUnknown *	createInstance (void *)
static	DECLARE_UID (uid, 0xA77EA27C, 0x1F184322, 0xBBD2AD93, 0x73A2B7A0)

Static Public Attributes
static const int32	kNumPrograms = 8
static float	programParams [][NPARAMS]
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

Protected Types
using	SynthDataT = SynthData< VOICE, kEventBufferSize, kNumVoices >
Protected Types inherited from Processor
using	StateT = std::vector< ParamValue >

Protected Member Functions
void	setParameter (ParamID index, ParamValue newValue, int32 sampleOffset) SMTG_OVERRIDE
void	preProcess () SMTG_OVERRIDE
void	processEvent (const Event &event) SMTG_OVERRIDE
void	noteEvent (const Event &event)
void	recalculate () SMTG_OVERRIDE
void	allNotesOff ()
Protected Member Functions inherited from Processor
	Processor ()
	~Processor ()
virtual void	doProcessing (ProcessData &data)=0
virtual void	preProcess ()
virtual bool	bypassProcessing (ProcessData &data)
virtual void	processEvent (const Event &)
virtual void	checkSilence (ProcessData &data)
virtual void	setBypass (bool state, int32 sampleOffset)
virtual bool	processParameterChanges (IParameterChanges *changes)
virtual void	setParameter (ParamID index, ParamValue newValue, int32 sampleOffset)
virtual void	allocParameters (int32 numParams)
virtual void	recalculate ()
virtual bool	hasProgram () const
virtual uint32	getCurrentProgram () const
virtual uint32	getNumPrograms () const
virtual void	setCurrentProgram (uint32)
virtual void	setCurrentProgramNormalized (ParamValue)
virtual int32	getVst2UniqueId () const =0
void	processEvents (IEventList *events)
bool	isBypassed () const
double	getSampleRate () const
tresult	process (ProcessData &data) SMTG_OVERRIDE
tresult	setupProcessing (ProcessSetup &setup) SMTG_OVERRIDE
tresult	setActive (TBool state) SMTG_OVERRIDE
tresult	setBusArrangements (SpeakerArrangement *inputs, int32 numIns, SpeakerArrangement *outputs, int32 numOuts) SMTG_OVERRIDE
tresult	setState (IBStream *state) final
tresult	getState (IBStream *state) final
bool	checkStateTransfer ()

Protected Attributes
float	Fs
float	iFs
SynthDataT	synthData
KGRP	kgrp [16]
	global internal variables More...
int32	poly
int32	cpos
short *	waves
int32	cmax
float *	comb
float	cdep
float	width
float	trim
int32	size
float	tune
float	fine
float	random
float	stretch
float	muff
float	muffvel
float	sizevel
float	velsens
float	volume
Steinberg::uint32	currentProgram
Protected Attributes inherited from Processor
ParamValue *	params
uint32	numParams
int32	bypassRamp
float *	bypassBuffer0
float *	bypassBuffer1
bool	bypassState
RTTransferT< StateT >	stateTransfer

Static Protected Attributes
static constexpr int32	kNumVoices = 32
static constexpr int32	kEventBufferSize = 64

Additional Inherited Members
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

Member Typedef Documentation

Base

using Base = BaseProcessor

SynthDataT

using SynthDataT = SynthData<VOICE, kEventBufferSize, kNumVoices>

protected

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
NPARAMS
WAVELEN

Constructor & Destructor Documentation

PianoProcessor()

PianoProcessor

(

)

~PianoProcessor()

~PianoProcessor

(

)

Member Function Documentation

getVst2UniqueId()

int32 getVst2UniqueId ( ) const

inlinevirtual

Implements Processor.

initialize()

tresult initialize ( FUnknown *  context )

virtual

Reimplemented from Component.

terminate()

tresult terminate ( )

virtual

Reimplemented from Component.

setActive()

tresult setActive ( TBool  state )

virtual

Reimplemented from Processor.

doProcessing()

void doProcessing ( ProcessData &  data )

virtual

Implements Processor.

hasProgram()

bool hasProgram ( ) const

inlinevirtual

Reimplemented from Processor.

getCurrentProgram()

Steinberg::uint32 getCurrentProgram ( ) const

inlinevirtual

Reimplemented from Processor.

getNumPrograms()

Steinberg::uint32 getNumPrograms ( ) const

inlinevirtual

Reimplemented from Processor.

setCurrentProgram()

void setCurrentProgram ( Steinberg::uint32  val )

virtual

Reimplemented from Processor.

setCurrentProgramNormalized()

void setCurrentProgramNormalized ( ParamValue  val )

virtual

Reimplemented from Processor.

createInstance()

static FUnknown * createInstance ( void *  )

inlinestatic

DECLARE_UID()

static DECLARE_UID ( uid  , 0xA77EA27C  , 0x1F184322  , 0xBBD2AD93  , 0x73A2B7A0    )

inlinestatic

setParameter()

void setParameter ( ParamID  index, ParamValue  newValue, int32  sampleOffset  )

protectedvirtual

Reimplemented from Processor.

preProcess()

void preProcess ( )

protectedvirtual

Reimplemented from Processor.

processEvent()

void processEvent ( const Event &  event )

protectedvirtual

Reimplemented from Processor.

noteEvent()

void noteEvent ( const Event &  event )

protected

recalculate()

void recalculate ( )

protectedvirtual

Reimplemented from Processor.

allNotesOff()

void allNotesOff ( )

protected

Member Data Documentation

kNumPrograms

const int32 kNumPrograms = 8

static

programParams

float programParams

static

Initial value:

= { 
    {0.500f, 0.500f, 0.500f, 0.5f, 0.803f, 0.251f, 0.376f, 0.500f, 0.330f, 0.500f, 0.246f, 0.500f},
    {0.500f, 0.500f, 0.500f, 0.5f, 0.751f, 0.000f, 0.452f, 0.000f, 0.000f, 0.500f, 0.000f, 0.500f},
    {0.902f, 0.399f, 0.623f, 0.5f, 1.000f, 0.331f, 0.299f, 0.499f, 0.330f, 0.500f, 0.000f, 0.500f},
    {0.399f, 0.251f, 1.000f, 0.5f, 0.672f, 0.124f, 0.127f, 0.249f, 0.330f, 0.500f, 0.283f, 0.667f},
    {0.648f, 0.500f, 0.500f, 0.5f, 0.298f, 0.602f, 0.550f, 0.850f, 0.356f, 0.500f, 0.339f, 0.660f},
    {0.500f, 0.602f, 0.000f, 0.5f, 0.304f, 0.200f, 0.336f, 0.651f, 0.330f, 0.500f, 0.317f, 0.500f},
    {0.450f, 0.598f, 0.626f, 0.5f, 0.603f, 0.500f, 0.174f, 0.331f, 0.330f, 0.500f, 0.421f, 0.801f},
    {0.050f, 0.957f, 0.500f, 0.5f, 0.299f, 1.000f, 0.000f, 0.500f, 0.330f, 0.450f, 0.718f, 0.000f},
}

Fs

float Fs

protected

iFs

float iFs

protected

kNumVoices

constexpr int32 kNumVoices = 32

staticconstexprprotected

kEventBufferSize

constexpr int32 kEventBufferSize = 64

staticconstexprprotected

synthData

SynthDataT synthData

protected

kgrp

KGRP kgrp[16]

protected

global internal variables

poly

int32 poly

protected

cpos

int32 cpos

protected

waves

short* waves

protected

cmax

int32 cmax

protected

comb

float* comb

protected

cdep

float cdep

protected

width

float width

protected

trim

float trim

protected

size

int32 size

protected

tune

float tune

protected

fine

float fine

protected

random

float random

protected

stretch

float stretch

protected

muff

float muff

protected

muffvel

float muffvel

protected

sizevel

float sizevel

protected

velsens

float velsens

protected

volume

float volume

protected

currentProgram

Steinberg::uint32 currentProgram

protected