synth_constants.h File Reference

#include "value.h"
#include <string>

Go to the source code of this file.

Namespaces
namespace	vital
	Contains classes and functions used within the Vital synthesizer framework.
namespace	vital::constants
	Contains enumerations, additional constants, and helper functions related to routing and effects within Vital.

Enumerations
enum	vital::constants::SourceDestination {   vital::constants::kFilter1 , vital::constants::kFilter2 , vital::constants::kDualFilters , vital::constants::kEffects ,   vital::constants::kDirectOut , vital::constants::kNumSourceDestinations }
	Represents routing destinations for oscillators and other sound sources through the signal chain. More...
enum	vital::constants::Effect {   vital::constants::kChorus , vital::constants::kCompressor , vital::constants::kDelay , vital::constants::kDistortion ,   vital::constants::kEq , vital::constants::kFilterFx , vital::constants::kFlanger , vital::constants::kPhaser ,   vital::constants::kReverb , vital::constants::kNumEffects }
	Identifiers for the various audio effects available in Vital. More...
enum	vital::constants::FilterModel {   vital::constants::kAnalog , vital::constants::kDirty , vital::constants::kLadder , vital::constants::kDigital ,   vital::constants::kDiode , vital::constants::kFormant , vital::constants::kComb , vital::constants::kPhase ,   vital::constants::kNumFilterModels }
	Identifiers for different filter models available in Vital’s filters. More...
enum	vital::constants::RetriggerStyle { vital::constants::kFree , vital::constants::kRetrigger , vital::constants::kSyncToPlayHead , vital::constants::kNumRetriggerStyles }
	Styles for how modulators (such as LFOs) are retriggered. More...

Functions
const poly_float	vital::constants::kLeftOne (1.0f, 0.0f)
	A poly_float representing a vector [1.0f, 0.0f] used for channel manipulations.
const poly_float	vital::constants::kRightOne (0.0f, 1.0f)
	A poly_float representing a vector [0.0f, 1.0f] commonly used for stereo channel operations.
const poly_float	vital::constants::kFirstVoiceOne (1.0f, 1.0f, 0.0f, 0.0f)
	A poly_float indicating the first voice in a polyphonic group.
const poly_float	vital::constants::kSecondVoiceOne (0.0f, 0.0f, 1.0f, 1.0f)
	A poly_float indicating the second voice in a polyphonic group.
const cr::Value	vital::constants::kValueZero (0.0f)
const cr::Value	vital::constants::kValueOne (1.0f)
const cr::Value	vital::constants::kValueTwo (2.0f)
const cr::Value	vital::constants::kValueHalf (0.5f)
const cr::Value	vital::constants::kValueFifth (0.2f)
const cr::Value	vital::constants::kValueTenth (0.1f)
const cr::Value	vital::constants::kValuePi (kPi)
const cr::Value	vital::constants::kValue2Pi (2.0f *kPi)
const cr::Value	vital::constants::kValueSqrt2 (kSqrt2)
const cr::Value	vital::constants::kValueNegOne (-1.0f)

Variables
constexpr int	vital::kNumLfos = 8
	Number of LFO sources available in the Vital synthesizer.
constexpr int	vital::kNumOscillators = 3
	Number of oscillators available in Vital.
constexpr int	vital::kNumOscillatorWaveFrames = 257
	Number of wave frames in each oscillator’s wavetable.
constexpr int	vital::kNumEnvelopes = 6
	Number of envelope generators in Vital.
constexpr int	vital::kNumRandomLfos = 4
	Number of random LFO sources (random modulation generators).
constexpr int	vital::kNumMacros = 4
	Number of macro controls available.
constexpr int	vital::kNumFilters = 2
	Number of filter slots in Vital.
constexpr int	vital::kNumFormants = 4
	Number of formant filters available.
constexpr int	vital::kNumChannels = 2
	Number of output channels (stereo = 2).
constexpr int	vital::kMaxPolyphony = 33
	The maximum number of voices allocated for polyphony (includes an extra for handling transitions).
constexpr int	vital::kMaxActivePolyphony = 32
	The maximum number of active voices Vital uses simultaneously.
constexpr int	vital::kLfoDataResolution = 2048
	Resolution used for generating LFO data tables.
constexpr int	vital::kMaxModulationConnections = 64
	Maximum number of modulation connections allowed.
constexpr int	vital::kOscilloscopeMemorySampleRate = 22000
	Sample rate (in Hz) at which the oscilloscope memory is sampled.
constexpr int	vital::kOscilloscopeMemoryResolution = 512
	Resolution (number of samples) in the oscilloscope memory buffer.
constexpr int	vital::kAudioMemorySamples = 1 << 15
	Size of the stereo audio memory buffer used for visualization.
constexpr int	vital::kDefaultWindowWidth = 1400
	Default width of the Vital window (in pixels).
constexpr int	vital::kDefaultWindowHeight = 820
	Default height of the Vital window (in pixels).
constexpr int	vital::kMinWindowWidth = 350
	Minimum allowable window width.
constexpr int	vital::kMinWindowHeight = 205
	Minimum allowable window height.
constexpr int	vital::kDefaultKeyboardOffset = 48
	Default starting octave offset for the computer keyboard layout.
constexpr wchar_t	vital::kDefaultKeyboardOctaveUp = 'x'
	Default key for octave-up action in the computer keyboard layout.
constexpr wchar_t	vital::kDefaultKeyboardOctaveDown = 'z'
	Default key for octave-down action in the computer keyboard layout.
const std::wstring	vital::kDefaultKeyboard = L"awsedftgyhujkolp;'"
	The default keyboard layout (QWERTY-based) mapping keys to notes.
const std::string	vital::kPresetExtension = "vital"
	File extension for Vital preset files.
const std::string	vital::kWavetableExtension = "vitaltable"
	File extension for Vital wavetable files.
const std::string	vital::kWavetableExtensionsList = "*." + vital::kWavetableExtension + ";*.wav;*.flac"
	A semicolon-separated list of supported wavetable file extensions, including external formats like .wav and .flac.
const std::string	vital::kSampleExtensionsList = "*.wav;*.flac"
	A semicolon-separated list of supported sample file formats (e.g., wav and flac).
const std::string	vital::kSkinExtension = "vitalskin"
	File extension for Vital skin/theme files.
const std::string	vital::kLfoExtension = "vitallfo"
	File extension for Vital LFO shape files.
const std::string	vital::kBankExtension = "vitalbank"
	File extension for Vital bank files, which group multiple presets.
constexpr int	vital::constants::kNumSyncedFrequencyRatios = 13
	Number of frequency ratios used when syncing parameters (e.g., LFO speed) to tempo.
constexpr vital::mono_float	vital::constants::kSyncedFrequencyRatios [kNumSyncedFrequencyRatios]
	Predefined list of frequency ratios for synced parameters (from 1/128th to 16x speed).
const poly_float	vital::constants::kStereoSplit = kLeftOne - kRightOne
	Splits stereo channels into left and right components.
const poly_float	vital::constants::kPolySqrt2 = kSqrt2
	A poly_float representing sqrt(2), used in various DSP calculations.
const poly_mask	vital::constants::kFullMask = poly_float::equal(0.0f, 0.0f)
	A mask covering all lanes of a poly_float vector.
const poly_mask	vital::constants::kLeftMask = poly_float::equal(kLeftOne, 1.0f)
	A mask identifying the left channel when comparing to kLeftOne.
const poly_mask	vital::constants::kRightMask = poly_float::equal(kRightOne, 1.0f)
	A mask identifying the right channel when comparing to kRightOne.
const poly_mask	vital::constants::kFirstMask = poly_float::equal(kFirstVoiceOne, 1.0f)
	A mask identifying the first voice slots in a polyphonic vector.
const poly_mask	vital::constants::kSecondMask = poly_float::equal(kSecondVoiceOne, 1.0f)
	A mask identifying the second voice slots in a polyphonic vector.