res0.c File Reference

#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <ogg/ogg.h>
#include "vorbis/codec.h"
#include "codec_internal.h"
#include "registry.h"
#include "codebook.h"
#include "misc.h"
#include "os.h"

Go to the source code of this file.

Functions
static long **	_01class (vorbis_block *vb, vorbis_look_residue *vl, int **in, int ch)
static int	_01forward (oggpack_buffer *opb, vorbis_block *vb, vorbis_look_residue *vl, int **in, int ch, long **partword, int(*encode)(oggpack_buffer *, int *, int, codebook *, long *), int submap)
static int	_01inverse (vorbis_block *vb, vorbis_look_residue *vl, float **in, int ch, long(*decodepart)(codebook *, float *, oggpack_buffer *, int))
static long **	_2class (vorbis_block *vb, vorbis_look_residue *vl, int **in, int ch)
static int	_encodepart (oggpack_buffer *opb, int *vec, int n, codebook *book, long *acc)
static int	icount (unsigned int v)
static int	ilog (unsigned int v)
static int	local_book_besterror (codebook *book, int *a)
void	res0_free_info (vorbis_info_residue *i)
void	res0_free_look (vorbis_look_residue *i)
int	res0_inverse (vorbis_block *vb, vorbis_look_residue *vl, float **in, int *nonzero, int ch)
vorbis_look_residue *	res0_look (vorbis_dsp_state *vd, vorbis_info_residue *vr)
void	res0_pack (vorbis_info_residue *vr, oggpack_buffer *opb)
vorbis_info_residue *	res0_unpack (vorbis_info *vi, oggpack_buffer *opb)
long **	res1_class (vorbis_block *vb, vorbis_look_residue *vl, int **in, int *nonzero, int ch)
int	res1_forward (oggpack_buffer *opb, vorbis_block *vb, vorbis_look_residue *vl, int **in, int *nonzero, int ch, long **partword, int submap)
int	res1_inverse (vorbis_block *vb, vorbis_look_residue *vl, float **in, int *nonzero, int ch)
long **	res2_class (vorbis_block *vb, vorbis_look_residue *vl, int **in, int *nonzero, int ch)
int	res2_forward (oggpack_buffer *opb, vorbis_block *vb, vorbis_look_residue *vl, int **in, int *nonzero, int ch, long **partword, int submap)
int	res2_inverse (vorbis_block *vb, vorbis_look_residue *vl, float **in, int *nonzero, int ch)

Variables
const vorbis_func_residue	residue0_exportbundle
const vorbis_func_residue	residue1_exportbundle
const vorbis_func_residue	residue2_exportbundle

Function Documentation

static long** _01class ( vorbis_block *  vb, vorbis_look_residue *  vl, int **  in, int  ch  )

static

Definition at line 414 of file res0.c.

References _vorbis_block_alloc(), vorbis_info_residue0::begin, vorbis_info_residue0::classmetric2, vorbis_info_residue0::end, vorbis_info_residue0::grouping, i, j, k, max, memset, and vorbis_info_residue0::partitions.

Referenced by res1_class().

static int _01forward ( oggpack_buffer *  opb, vorbis_block *  vb, vorbis_look_residue *  vl, int **  in, int  ch, long **  partword, int(*)(oggpack_buffer *, int *, int, codebook *, long *)  encode, int  submap  )

static

Definition at line 536 of file res0.c.

References vorbis_info_residue0::begin, vorbis_info_residue0::end, vorbis_info_residue0::grouping, i, j, k, memset, NULL, vorbis_info_residue0::partitions, ret, vorbis_info_residue0::secondstages, and vorbis_book_encode().

Referenced by res1_forward(), and res2_forward().

static int _01inverse ( vorbis_block *  vb, vorbis_look_residue *  vl, float **  in, int  ch, long(*)(codebook *, float *, oggpack_buffer *, int)  decodepart  )

static

Definition at line 657 of file res0.c.

References _vorbis_block_alloc(), vorbis_info_residue0::begin, vorbis_info_residue0::end, vorbis_info_residue0::grouping, i, j, k, max, NULL, vorbis_block::opb, vorbis_info_residue0::partvals, vorbis_block::pcmend, vorbis_info_residue0::secondstages, and vorbis_book_decode().

Referenced by res0_inverse(), and res1_inverse().

static long** _2class ( vorbis_block *  vb, vorbis_look_residue *  vl, int **  in, int  ch  )

static

Definition at line 481 of file res0.c.

References _vorbis_block_alloc(), vorbis_info_residue0::begin, vorbis_info_residue0::end, vorbis_info_residue0::grouping, i, j, k, memset, and vorbis_info_residue0::partitions.

Referenced by res2_class().

static int _encodepart ( oggpack_buffer *  opb, int *  vec, int  n, codebook *  book, long *  acc  )

static

Definition at line 393 of file res0.c.

References codebook::dim, i, local_book_besterror(), and vorbis_book_encode().

Referenced by res1_forward(), and res2_forward().

static int icount ( unsigned int  v )

static

Definition at line 164 of file res0.c.

References ret.

Referenced by res0_pack(), and res0_unpack().

static int ilog ( unsigned int  v )

static

Definition at line 155 of file res0.c.

References ret.

Referenced by res0_look(), and res0_pack().

static int local_book_besterror ( codebook *  book, int *  a  )

static

Definition at line 329 of file res0.c.

References codebook::c, codebook::delta, codebook::dim, e, codebook::entries, i, j, static_codebook::lengthlist, m, memcpy, codebook::minval, and codebook::quantvals.

Referenced by _encodepart().

void res0_free_info

(

vorbis_info_residue *

i

)

Definition at line 69 of file res0.c.

References _ogg_free, and memset.

Referenced by res0_unpack().

void res0_free_look

(

vorbis_look_residue *

i

)

Definition at line 77 of file res0.c.

References _ogg_free, codebook::entries, j, k, memset, and NULL.

int res0_inverse	(	vorbis_block *	vb,
		vorbis_look_residue *	vl,
		float **	in,
		int *	nonzero,
		int	ch
	)

Definition at line 717 of file res0.c.

References _01inverse(), i, and vorbis_book_decodevs_add().

vorbis_look_residue* res0_look	(	vorbis_dsp_state *	vd,
		vorbis_info_residue *	vr
	)

Definition at line 268 of file res0.c.

References _ogg_calloc, _ogg_malloc, vorbis_info_residue0::booklist, vorbis_info::codec_setup, codec_setup_info::fullbooks, vorbis_info_residue0::groupbook, ilog(), j, k, vorbis_info_residue0::partitions, vorbis_info_residue0::secondstages, and vorbis_dsp_state::vi.

void res0_pack	(	vorbis_info_residue *	vr,
		oggpack_buffer *	opb
	)

Definition at line 174 of file res0.c.

References vorbis_info_residue0::begin, vorbis_info_residue0::booklist, vorbis_info_residue0::end, vorbis_info_residue0::groupbook, vorbis_info_residue0::grouping, icount(), ilog(), j, oggpack_write(), vorbis_info_residue0::partitions, and vorbis_info_residue0::secondstages.

vorbis_info_residue* res0_unpack	(	vorbis_info *	vi,
		oggpack_buffer *	opb
	)

Definition at line 204 of file res0.c.

References _ogg_calloc, vorbis_info_residue0::begin, codec_setup_info::book_param, vorbis_info_residue0::booklist, codec_setup_info::books, vorbis_info::codec_setup, static_codebook::dim, vorbis_info_residue0::end, static_codebook::entries, entries, vorbis_info_residue0::groupbook, vorbis_info_residue0::grouping, icount(), j, static_codebook::maptype, NULL, oggpack_read(), vorbis_info_residue0::partitions, vorbis_info_residue0::partvals, res0_free_info(), and vorbis_info_residue0::secondstages.

long** res1_class	(	vorbis_block *	vb,
		vorbis_look_residue *	vl,
		int **	in,
		int *	nonzero,
		int	ch
	)

Definition at line 743 of file res0.c.

References _01class(), and i.

int res1_forward	(	oggpack_buffer *	opb,
		vorbis_block *	vb,
		vorbis_look_residue *	vl,
		int **	in,
		int *	nonzero,
		int	ch,
		long **	partword,
		int	submap
	)

Definition at line 729 of file res0.c.

References _01forward(), _encodepart(), and i.

int res1_inverse	(	vorbis_block *	vb,
		vorbis_look_residue *	vl,
		float **	in,
		int *	nonzero,
		int	ch
	)

Definition at line 755 of file res0.c.

References _01inverse(), i, and vorbis_book_decodev_add().

long** res2_class	(	vorbis_block *	vb,
		vorbis_look_residue *	vl,
		int **	in,
		int *	nonzero,
		int	ch
	)

Definition at line 767 of file res0.c.

References _2class(), and i.

int res2_forward	(	oggpack_buffer *	opb,
		vorbis_block *	vb,
		vorbis_look_residue *	vl,
		int **	in,
		int *	nonzero,
		int	ch,
		long **	partword,
		int	submap
	)

Definition at line 781 of file res0.c.

References _01forward(), _encodepart(), _vorbis_block_alloc(), i, j, k, and vorbis_block::pcmend.

int res2_inverse	(	vorbis_block *	vb,
		vorbis_look_residue *	vl,
		float **	in,
		int *	nonzero,
		int	ch
	)

Definition at line 805 of file res0.c.

References _vorbis_block_alloc(), vorbis_info_residue0::begin, vorbis_info_residue0::end, vorbis_info_residue0::grouping, i, k, max, NULL, vorbis_block::opb, vorbis_info_residue0::partvals, vorbis_block::pcmend, vorbis_info_residue0::secondstages, vorbis_book_decode(), and vorbis_book_decodevv_add().

Variable Documentation

const vorbis_func_residue residue0_exportbundle

Initial value:

={
  NULL,
  &res0_unpack,
  &res0_look,
  &res0_free_info,
  &res0_free_look,
  NULL,
  NULL,
  &res0_inverse
}

Definition at line 858 of file res0.c.

const vorbis_func_residue residue1_exportbundle

Initial value:

={
  &res0_pack,
  &res0_unpack,
  &res0_look,
  &res0_free_info,
  &res0_free_look,
  &res1_class,
  &res1_forward,
  &res1_inverse
}

Definition at line 869 of file res0.c.

const vorbis_func_residue residue2_exportbundle

Initial value:

={
  &res0_pack,
  &res0_unpack,
  &res0_look,
  &res0_free_info,
  &res0_free_look,
  &res2_class,
  &res2_forward,
  &res2_inverse
}

Definition at line 880 of file res0.c.