codebook.h File Reference

#include "../ogg/ogg.h"

Go to the source code of this file.

Classes
struct	static_codebook
struct	encode_aux_nearestmatch
struct	encode_aux_threshmatch
struct	encode_aux_pigeonhole
struct	codebook

Typedefs
typedef struct static_codebook	static_codebook
typedef struct encode_aux_nearestmatch	encode_aux_nearestmatch
typedef struct encode_aux_threshmatch	encode_aux_threshmatch
typedef struct encode_aux_pigeonhole	encode_aux_pigeonhole
typedef struct codebook	codebook

Functions
void	vorbis_staticbook_clear (static_codebook *b)
void	vorbis_staticbook_destroy (static_codebook *b)
int	vorbis_book_init_encode (codebook *dest, const static_codebook *source)
int	vorbis_book_init_decode (codebook *dest, const static_codebook *source)
void	vorbis_book_clear (codebook *b)
float *	_book_unquantize (const static_codebook *b, int n, int *map)
float *	_book_logdist (const static_codebook *b, float *vals)
float	_float32_unpack (long val)
long	_float32_pack (float val)
int	_best (codebook *book, float *a, int step)
int	_ilog (unsigned int v)
long	_book_maptype1_quantvals (const static_codebook *b)
int	vorbis_book_besterror (codebook *book, float *a, int step, int addmul)
long	vorbis_book_codeword (codebook *book, int entry)
long	vorbis_book_codelen (codebook *book, int entry)
int	vorbis_staticbook_pack (const static_codebook *c, oggpack_buffer *b)
int	vorbis_staticbook_unpack (oggpack_buffer *b, static_codebook *c)
int	vorbis_book_encode (codebook *book, int a, oggpack_buffer *b)
int	vorbis_book_errorv (codebook *book, float *a)
int	vorbis_book_encodev (codebook *book, int best, float *a, oggpack_buffer *b)
long	vorbis_book_decode (codebook *book, oggpack_buffer *b)
long	vorbis_book_decodevs_add (codebook *book, float *a, oggpack_buffer *b, int n)
long	vorbis_book_decodev_set (codebook *book, float *a, oggpack_buffer *b, int n)
long	vorbis_book_decodev_add (codebook *book, float *a, oggpack_buffer *b, int n)
long	vorbis_book_decodevv_add (codebook *book, float **a, long off, int ch, oggpack_buffer *b, int n)

Typedef Documentation

typedef struct codebook codebook

typedef struct encode_aux_nearestmatch encode_aux_nearestmatch

typedef struct encode_aux_pigeonhole encode_aux_pigeonhole

typedef struct encode_aux_threshmatch encode_aux_threshmatch

typedef struct static_codebook static_codebook

Function Documentation

int _best	(	codebook *	book,
		float *	a,
		int	step
	)

Definition at line 444 of file sharedbook.c.

float* _book_logdist	(	const static_codebook *	b,
		float *	vals
	)

long _book_maptype1_quantvals

(

const static_codebook *

b

)

Definition at line 150 of file sharedbook.c.

float* _book_unquantize	(	const static_codebook *	b,
		int	n,
		int *	map
	)

Definition at line 183 of file sharedbook.c.

long _float32_pack

(

float

val

)

Definition at line 47 of file sharedbook.c.

float _float32_unpack

(

long

val

)

Definition at line 62 of file sharedbook.c.

int _ilog

(

unsigned int

v

)

Definition at line 29 of file sharedbook.c.

int vorbis_book_besterror	(	codebook *	book,
		float *	a,
		int	step,
		int	addmul
	)

void vorbis_book_clear

(

codebook *

b

)

Definition at line 278 of file sharedbook.c.

long vorbis_book_codelen	(	codebook *	book,
		int	entry
	)

Definition at line 592 of file sharedbook.c.

long vorbis_book_codeword	(	codebook *	book,
		int	entry
	)

Definition at line 585 of file sharedbook.c.

long vorbis_book_decode	(	codebook *	book,
		oggpack_buffer *	b
	)

Definition at line 370 of file codebook.c.

long vorbis_book_decodev_add	(	codebook *	book,
		float *	a,
		oggpack_buffer *	b,
		int	n
	)

Definition at line 397 of file codebook.c.

long vorbis_book_decodev_set	(	codebook *	book,
		float *	a,
		oggpack_buffer *	b,
		int	n
	)

Definition at line 440 of file codebook.c.

long vorbis_book_decodevs_add	(	codebook *	book,
		float *	a,
		oggpack_buffer *	b,
		int	n
	)

Definition at line 380 of file codebook.c.

long vorbis_book_decodevv_add	(	codebook *	book,
		float **	a,
		long	off,
		int	ch,
		oggpack_buffer *	b,
		int	n
	)

Definition at line 454 of file codebook.c.

int vorbis_book_encode	(	codebook *	book,
		int	a,
		oggpack_buffer *	b
	)

Definition at line 257 of file codebook.c.

int vorbis_book_encodev	(	codebook *	book,
		int	best,
		float *	a,
		oggpack_buffer *	b
	)

Definition at line 286 of file codebook.c.

int vorbis_book_errorv	(	codebook *	book,
		float *	a
	)

Definition at line 277 of file codebook.c.

int vorbis_book_init_decode	(	codebook *	dest,
		const static_codebook *	source
	)

Definition at line 318 of file sharedbook.c.

int vorbis_book_init_encode	(	codebook *	dest,
		const static_codebook *	source
	)

Definition at line 291 of file sharedbook.c.

void vorbis_staticbook_clear

(

static_codebook *

b

)

Definition at line 248 of file sharedbook.c.

void vorbis_staticbook_destroy

(

static_codebook *

b

)

Definition at line 271 of file sharedbook.c.

int vorbis_staticbook_pack	(	const static_codebook *	c,
		oggpack_buffer *	b
	)

Definition at line 30 of file codebook.c.

int vorbis_staticbook_unpack	(	oggpack_buffer *	b,
		static_codebook *	c
	)

Definition at line 149 of file codebook.c.