radaudio_common.h File Reference

#include "rrCore.h"
#include "radaudio_sse.h"

Go to the source code of this file.

Classes
struct	radaudio_cpu_features
struct	radaudio_block_header_biases
struct	radaudio_stream_header_unpacked
struct	radaudio_nonzero_blockmode_descriptor
struct	radaudio_block_data
struct	radaudio_rate_info
struct	radaudio_block_header_unpacked
struct	radaudio_huff_symbol
struct	radaudio_huff_code
struct	radaudio_huffman

Macros
#define	MAX_VALID_VERSION   1
#define	FFT_ALIGN(type, name)   RAD_ALIGN(type, name, 64)
#define	RADAUDIO_PI   3.1415926535897932384626433832795028
#define	RADAUDIO_LONG_BLOCK_LEN   1024
#define	RADAUDIO_SHORT_BLOCK_LEN   128
#define	MAX_BANDS   24
#define	MAX_COEFFS   1024
#define	MAX_SUBBANDS   72
#define	MAX_SUBBANDS_QUANTIZED   56
#define	MAX_MDCT_SAMPLES   2048
#define	MAX_RADAUD_CHANNELS   2
#define	MAX_COEFF_PER_BAND   512
#define	MAX_COEFF_PER_SUBBAND   32
#define	MAX_RUNLEN   240
#define	END_OF_ZERORUN   255
#define	COARSE_RUNLEN_THRESHOLD   60
#define	PREDICT_FIRST_BAND_EXP   0
#define	MAX_FINE_ENERGY_BITS   16
#define	COEFFS_PER_SUBBAND   16
#define	EXPONENT_NEGATIVE_INFINITY   -17
#define	EXPONENT_NEGATIVE_16   -16
#define	EXPONENT_ZERO   0
#define	EXPONENT_POSITIVE_14   14
#define	BAND_EXPONENT_NONE   -17
#define	SUBBANDS_SKIP_EMPTY_BANDS   true
#define	MACRO_BAND_SIZE   3
#define	LARGEST_BIASED_SUBBAND   63
#define	SUBBAND_BIAS_CENTER   12
#define	NUM_NZ_MODE   4
#define	NUM_SELECTOR_MODES   (NUM_NZ_MODE+1)
#define	NUM_NZ_SELECTOR   4
#define	NUM_NZ_HUFF   6
#define	MAX_NZ_BLOCKS   12
#define	CLAMPED_INTEGER_EXPONENT_TO_CODED_EXPONENT(is_neg_inf, n)
#define	CODED_EXPONENT_TO_INTEGER(n)   (n)
#define	MAX_ENCODED_BLOCK_BYTES   16383
#define	RADAUDIO_NUM_RATES   4
#define	LCG_MUL   2147001325
#define	LCG_ADD   715136305

Enumerations
enum	{ false , true }
enum	radaudio_samprate_code { RADA_48000 , RADA_44100 , RADA_32000 , RADA_24000 }
enum	{ RADAUDIO_LONG , RADAUDIO_SHORT }

Macro Definition Documentation

BAND_EXPONENT_NONE

#define BAND_EXPONENT_NONE   -17

CLAMPED_INTEGER_EXPONENT_TO_CODED_EXPONENT

#define CLAMPED_INTEGER_EXPONENT_TO_CODED_EXPONENT	(		is_neg_inf,
			n
	)

Value:

                            (is_neg_inf ? EXPONENT_NEGATIVE_INFINITY  \
                                        : (n))

COARSE_RUNLEN_THRESHOLD

#define COARSE_RUNLEN_THRESHOLD   60

CODED_EXPONENT_TO_INTEGER

#define CODED_EXPONENT_TO_INTEGER

(

n

)

(n)

COEFFS_PER_SUBBAND

#define COEFFS_PER_SUBBAND   16

END_OF_ZERORUN

#define END_OF_ZERORUN   255

EXPONENT_NEGATIVE_16

#define EXPONENT_NEGATIVE_16   -16

EXPONENT_NEGATIVE_INFINITY

#define EXPONENT_NEGATIVE_INFINITY   -17

EXPONENT_POSITIVE_14

#define EXPONENT_POSITIVE_14   14

EXPONENT_ZERO

#define EXPONENT_ZERO   0

FFT_ALIGN

#define FFT_ALIGN	(		type,
			name
	)		RAD_ALIGN(type, name, 64)

LARGEST_BIASED_SUBBAND

#define LARGEST_BIASED_SUBBAND   63

LCG_ADD

#define LCG_ADD   715136305

LCG_MUL

#define LCG_MUL   2147001325

MACRO_BAND_SIZE

#define MACRO_BAND_SIZE   3

MAX_BANDS

#define MAX_BANDS   24

MAX_COEFF_PER_BAND

#define MAX_COEFF_PER_BAND   512

MAX_COEFF_PER_SUBBAND

#define MAX_COEFF_PER_SUBBAND   32

MAX_COEFFS

#define MAX_COEFFS   1024

MAX_ENCODED_BLOCK_BYTES

#define MAX_ENCODED_BLOCK_BYTES   16383

MAX_FINE_ENERGY_BITS

#define MAX_FINE_ENERGY_BITS   16

MAX_MDCT_SAMPLES

#define MAX_MDCT_SAMPLES   2048

MAX_NZ_BLOCKS

#define MAX_NZ_BLOCKS   12

MAX_RADAUD_CHANNELS

#define MAX_RADAUD_CHANNELS   2

MAX_RUNLEN

#define MAX_RUNLEN   240

MAX_SUBBANDS

#define MAX_SUBBANDS   72

MAX_SUBBANDS_QUANTIZED

#define MAX_SUBBANDS_QUANTIZED   56

MAX_VALID_VERSION

#define MAX_VALID_VERSION   1

NUM_NZ_HUFF

#define NUM_NZ_HUFF   6

NUM_NZ_MODE

#define NUM_NZ_MODE   4

NUM_NZ_SELECTOR

#define NUM_NZ_SELECTOR   4

NUM_SELECTOR_MODES

#define NUM_SELECTOR_MODES   (NUM_NZ_MODE+1)

PREDICT_FIRST_BAND_EXP

#define PREDICT_FIRST_BAND_EXP   0

RADAUDIO_LONG_BLOCK_LEN

#define RADAUDIO_LONG_BLOCK_LEN   1024

RADAUDIO_NUM_RATES

#define RADAUDIO_NUM_RATES   4

RADAUDIO_PI

#define RADAUDIO_PI   3.1415926535897932384626433832795028

RADAUDIO_SHORT_BLOCK_LEN

#define RADAUDIO_SHORT_BLOCK_LEN   128

SUBBAND_BIAS_CENTER

#define SUBBAND_BIAS_CENTER   12

SUBBANDS_SKIP_EMPTY_BANDS

#define SUBBANDS_SKIP_EMPTY_BANDS   true

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
false
true

anonymous enum

anonymous enum

Enumerator
RADAUDIO_LONG
RADAUDIO_SHORT

radaudio_samprate_code

enum radaudio_samprate_code

Enumerator
RADA_48000
RADA_44100
RADA_32000
RADA_24000