SynthLab::CoreProcData Struct Reference

This structure holds all of the information needed to call functions on a ModuleCore object. This structure must contain datatypes that are basic C++ types or structures of them, and can not contain anything from the std:: library. More...

#include <synthbase.h>

Public Attributes
IModulator *	modulationInputs = nullptr
	input modulation values More...
IModulator *	modulationOutputs = nullptr
	output modulation values
float **	inputBuffers = nullptr
	set of input bufers, one per channel More...
float **	outputBuffers = nullptr
	set of output bufers, one per channel
float **	fmBuffers = nullptr
	used for DX synths (phase modulator synths)
IWavetableDatabase *	wavetableDatabase = nullptr
	wavetable database, usually owned by engine More...
IPCMSampleDatabase *	sampleDatabase = nullptr
	PCM sample database, usually owned by engine.
IMidiInputData *	midiInputData = nullptr
	MIDI input daa, usually owned by engine.
void *	moduleParameters = nullptr
	module parameters, cloaked as void* – varies according to module
const char *	dllPath = nullptr
	path to the plugin, used for finding PCM sample WAV files
double	sampleRate = 0.0
	fs
uint32_t	samplesToProcess = 64
	number of samples in this block
double	unisonDetuneCents = 0.0
	detuning value for this core
double	unisonStartPhase = 0.0
	unison start phase value for this core
double	BPM = 120.0
	current BPM, needed for LFO sync to BPM
MIDINoteEvent	noteEvent
	the MIDI note event for the current audio block

Detailed Description

This structure holds all of the information needed to call functions on a ModuleCore object. This structure must contain datatypes that are basic C++ types or structures of them, and can not contain anything from the std:: library.

• this structure must survive being passed across a thunk-barrier for use with dynamic modules

Author

Will Pirkle http://www.willpirkle.com

Remarks

This object is included and described in further detail in Designing Software Synthesizer Plugins in C++ 2nd Ed. by Will Pirkle

Version

Revision : 1.0

Date

Date : 2021 / 04 / 26

Member Data Documentation

inputBuffers

float** SynthLab::CoreProcData::inputBuffers = nullptr

set of input bufers, one per channel

old fashioned (naked) pointers can survive the thunk-barrier

modulationInputs

IModulator* SynthLab::CoreProcData::modulationInputs = nullptr

input modulation values

Interfaces to modulation arrays

wavetableDatabase

IWavetableDatabase* SynthLab::CoreProcData::wavetableDatabase = nullptr

wavetable database, usually owned by engine

Pointers to shared resources

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

• C:/RackAFX Projects/SynthLab_SDK/source/synthbase.h