globals.h File Reference

#include <stdint.h>

Go to the source code of this file.

Classes
struct	SYNTH_T

Macros
#define	MAX_AD_HARMONICS   128
#define	MAX_SUB_HARMONICS   64
#define	PAD_MAX_SAMPLES   64
#define	NUM_MIDI_PARTS   16
#define	NUM_MIDI_CHANNELS   16
#define	NUM_VOICES   8
#define	POLIPHONY   128
#define	NUM_SYS_EFX   4
#define	NUM_INS_EFX   8
#define	NUM_PART_EFX   3
#define	NUM_KIT_ITEMS   16
#define	VELOCITY_MAX_SCALE   8.0f
#define	PART_MAX_NAME_LEN   30
#define	MAX_EQ_BANDS   8
#define	MAX_FILTER_STAGES   5
#define	FF_MAX_VOWELS   6
#define	FF_MAX_FORMANTS   12
#define	FF_MAX_SEQUENCE   8
#define	LOG_2   0.693147181f
#define	PI   3.1415926536f
#define	LOG_10   2.302585093f
#define	AMPLITUDE_INTERPOLATION_THRESHOLD   0.0001f
#define	ABOVE_AMPLITUDE_THRESHOLD(a, b)
#define	INTERPOLATE_AMPLITUDE(a, b, x, size)
#define	dB2rap(dB)
#define	rap2dB(rap)
#define	ZERO(data, size)
#define	ZERO_float(data, size)
#define	F2I(f, i)
#define	O_BINARY   0

Enumerations
enum	ONOFFTYPE { OFF = 0 , ON = 1 }
enum	MidiControllers {   C_bankselectmsb = 0 , C_pitchwheel = 1000 , C_NULL = 1001 , C_expression = 11 ,   C_panning = 10 , C_bankselectlsb = 32 , C_filtercutoff = 74 , C_filterq = 71 ,   C_bandwidth = 75 , C_modwheel = 1 , C_fmamp = 76 , C_volume = 7 ,   C_sustain = 64 , C_allnotesoff = 123 , C_allsoundsoff = 120 , C_resetallcontrollers = 121 ,   C_portamento = 65 , C_resonance_center = 77 , C_resonance_bandwidth = 78 , C_dataentryhi = 0x06 ,   C_dataentrylo = 0x26 , C_nrpnhi = 99 , C_nrpnlo = 98 }
enum	LegatoMsg {   LM_Norm , LM_FadeIn , LM_FadeOut , LM_CatchUp ,   LM_ToNorm }

Variables
SYNTH_T *	synth

Macro Definition Documentation

ABOVE_AMPLITUDE_THRESHOLD

#define ABOVE_AMPLITUDE_THRESHOLD	(		a,
			b )

Value:

 ((2.0f * fabs((b) - (a)) \
 / (fabs((b) + (a) \
         + 0.0000000001f))) > \
AMPLITUDE_INTERPOLATION_THRESHOLD)

AMPLITUDE_INTERPOLATION_THRESHOLD

#define AMPLITUDE_INTERPOLATION_THRESHOLD   0.0001f

dB2rap

#define dB2rap

(

dB

)

Value:

((expf((dB) * LOG_10 / 20.0f)))

F2I

#define F2I	(		f,
			i )

Value:

(i) = ((f > 0) ? ((int)(f)) : ((int)(f - 1.0f)));

FF_MAX_FORMANTS

#define FF_MAX_FORMANTS   12

FF_MAX_SEQUENCE

#define FF_MAX_SEQUENCE   8

FF_MAX_VOWELS

#define FF_MAX_VOWELS   6

INTERPOLATE_AMPLITUDE

#define INTERPOLATE_AMPLITUDE	(		a,
			b,
			x,
			size )

Value:

((a) \
+ ((b) \
   - (a)) * (float)(x) \
/ (float) (size))

LOG_10

#define LOG_10   2.302585093f

LOG_2

#define LOG_2   0.693147181f

MAX_AD_HARMONICS

#define MAX_AD_HARMONICS   128

The number of harmonics of additive synth This must be smaller than OSCIL_SIZE/2

MAX_EQ_BANDS

#define MAX_EQ_BANDS   8

MAX_FILTER_STAGES

#define MAX_FILTER_STAGES   5

MAX_SUB_HARMONICS

#define MAX_SUB_HARMONICS   64

The number of harmonics of substractive

NUM_INS_EFX

#define NUM_INS_EFX   8

NUM_KIT_ITEMS

#define NUM_KIT_ITEMS   16

NUM_MIDI_CHANNELS

#define NUM_MIDI_CHANNELS   16

NUM_MIDI_PARTS

#define NUM_MIDI_PARTS   16

NUM_PART_EFX

#define NUM_PART_EFX   3

NUM_SYS_EFX

#define NUM_SYS_EFX   4

NUM_VOICES

#define NUM_VOICES   8

O_BINARY

#define O_BINARY   0

PAD_MAX_SAMPLES

#define PAD_MAX_SAMPLES   64

PART_MAX_NAME_LEN

#define PART_MAX_NAME_LEN   30

PI

#define PI   3.1415926536f

POLIPHONY

#define POLIPHONY   128

rap2dB

#define rap2dB

(

rap

)

Value:

((20 * logf(rap) / LOG_10))

VELOCITY_MAX_SCALE

#define VELOCITY_MAX_SCALE   8.0f

ZERO

#define ZERO	(		data,
			size )

Value:

                             {char *data_ = (char *) data; for(int i = 0; \
                             i < size; \
                             i++) \
data_[i] = 0; }

ZERO_float

#define ZERO_float	(		data,
			size )

Value:

{float *data_ = (float *) data; \
for(int i = 0; \
    i < size; \
    i++) \
    data_[i] = 0.0f; }

Enumeration Type Documentation

LegatoMsg

enum LegatoMsg

Enumerator
LM_Norm
LM_FadeIn
LM_FadeOut
LM_CatchUp
LM_ToNorm

MidiControllers

enum MidiControllers

Enumerator
C_bankselectmsb
C_pitchwheel
C_NULL
C_expression
C_panning
C_bankselectlsb
C_filtercutoff
C_filterq
C_bandwidth
C_modwheel
C_fmamp
C_volume
C_sustain
C_allnotesoff
C_allsoundsoff
C_resetallcontrollers
C_portamento
C_resonance_center
C_resonance_bandwidth
C_dataentryhi
C_dataentrylo
C_nrpnhi
C_nrpnlo

ONOFFTYPE

enum ONOFFTYPE

Enumerator
OFF
ON

Variable Documentation

synth

SYNTH_T* synth

extern