Macros
#define	USE_FIXED 0

#define	AAC_RENAME(x) x

#define	AAC_RENAME2(x) ff_ ## x

#define	FIXR(x) ((float)(x))

#define	FIXR10(x) ((float)(x))

#define	Q23(x) ((float)(x))

#define	Q30(x) ((float)(x))

#define	Q31(x) ((float)(x))

#define	TX_SCALE(x) ((x) / 32768.0f)

#define	GET_GAIN(x, y) powf((x), -(y))

#define	AAC_MUL16(x, y) ((x) * (y))

#define	AAC_MUL26(x, y) ((x) * (y))

#define	AAC_MUL30(x, y) ((x) * (y))

#define	AAC_MUL31(x, y) ((x) * (y))

#define	AAC_MADD28(x, y, a, b) ((x) * (y) + (a) * (b))

#define	AAC_MADD30(x, y, a, b) ((x) * (y) + (a) * (b))

#define	AAC_MADD30_V8(x, y, a, b, c, d, e, f)

#define	AAC_MSUB30(x, y, a, b) ((x) * (y) - (a) * (b))

#define	AAC_MSUB30_V8(x, y, a, b, c, d, e, f)

#define	AAC_MSUB31_V3(x, y, z) ((x) - (y)) * (z)

#define	AAC_HALF_SUM(x, y) ((x) + (y)) * 0.5f

Typedefs
typedef float	INTFLOAT

typedef float	UINTFLOAT

typedef float	INT64FLOAT

typedef float	SHORTFLOAT

typedef float	AAC_FLOAT

typedef unsigned	AAC_SIGNE

Macro Definition Documentation

◆ USE_FIXED

#define USE_FIXED 0

Definition at line 25 of file aac_defines.h.

◆ AAC_RENAME

#define AAC_RENAME ( x ) x

Definition at line 86 of file aac_defines.h.

◆ AAC_RENAME2

#define AAC_RENAME2 ( x ) ff_ ## x

Definition at line 87 of file aac_defines.h.

◆ FIXR

#define FIXR ( x ) ((float)(x))

Definition at line 94 of file aac_defines.h.

◆ FIXR10

#define FIXR10 ( x ) ((float)(x))

Definition at line 95 of file aac_defines.h.

◆ Q23

#define Q23 ( x ) ((float)(x))

Definition at line 96 of file aac_defines.h.

◆ Q30

#define Q30 ( x ) ((float)(x))

Definition at line 97 of file aac_defines.h.

◆ Q31

#define Q31 ( x ) ((float)(x))

Definition at line 98 of file aac_defines.h.

◆ TX_SCALE

#define TX_SCALE ( x ) ((x) / 32768.0f)

Definition at line 99 of file aac_defines.h.

◆ GET_GAIN

#define GET_GAIN	(	x,
		y
	)	powf((x), -(y))

Definition at line 100 of file aac_defines.h.

◆ AAC_MUL16

#define AAC_MUL16	(	x,
		y
	)	((x) * (y))

Definition at line 101 of file aac_defines.h.

◆ AAC_MUL26

#define AAC_MUL26	(	x,
		y
	)	((x) * (y))

Definition at line 102 of file aac_defines.h.

◆ AAC_MUL30

#define AAC_MUL30	(	x,
		y
	)	((x) * (y))

Definition at line 103 of file aac_defines.h.

◆ AAC_MUL31

#define AAC_MUL31	(	x,
		y
	)	((x) * (y))

Definition at line 104 of file aac_defines.h.

◆ AAC_MADD28

#define AAC_MADD28	(	x,
		y,
		a,
		b
	)	((x) * (y) + (a) * (b))

Definition at line 105 of file aac_defines.h.

◆ AAC_MADD30

#define AAC_MADD30	(	x,
		y,
		a,
		b
	)	((x) * (y) + (a) * (b))

Definition at line 106 of file aac_defines.h.

◆ AAC_MADD30_V8

#define AAC_MADD30_V8	(	x,
		y,
		a,
		b,
		c,
		d,
		e,
		f
	)

Value:

((x) * (y) + (a) * (b) + \

(c) * (d) + (e) * (f))

Definition at line 107 of file aac_defines.h.

◆ AAC_MSUB30

#define AAC_MSUB30	(	x,
		y,
		a,
		b
	)	((x) * (y) - (a) * (b))

Definition at line 109 of file aac_defines.h.

◆ AAC_MSUB30_V8

#define AAC_MSUB30_V8	(	x,
		y,
		a,
		b,
		c,
		d,
		e,
		f
	)

Value:

((x) * (y) + (a) * (b) - \

(c) * (d) - (e) * (f))

Definition at line 110 of file aac_defines.h.

◆ AAC_MSUB31_V3

#define AAC_MSUB31_V3	(	x,
		y,
		z
	)	((x) - (y)) * (z)

Definition at line 112 of file aac_defines.h.

◆ AAC_HALF_SUM

#define AAC_HALF_SUM	(	x,
		y
	)	((x) + (y)) * 0.5f

Definition at line 113 of file aac_defines.h.

Typedef Documentation

◆ INTFLOAT

typedef float INTFLOAT

Definition at line 88 of file aac_defines.h.

◆ UINTFLOAT

typedef float UINTFLOAT

Definition at line 89 of file aac_defines.h.

◆ INT64FLOAT

typedef float INT64FLOAT

Definition at line 90 of file aac_defines.h.

◆ SHORTFLOAT

typedef float SHORTFLOAT

Definition at line 91 of file aac_defines.h.

◆ AAC_FLOAT

typedef float AAC_FLOAT

Definition at line 92 of file aac_defines.h.

◆ AAC_SIGNE

typedef unsigned AAC_SIGNE

Definition at line 93 of file aac_defines.h.

Macros

Typedefs