floor0.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 "lpc.h"
#include "lsp.h"
#include "codebook.h"
#include "scales.h"
#include "misc.h"
#include "os.h"
#include <stdio.h>

Go to the source code of this file.

Functions
static void	floor0_free_info (vorbis_info_floor *i)
static void	floor0_free_look (vorbis_look_floor *i)
static void *	floor0_inverse1 (vorbis_block *vb, vorbis_look_floor *i)
static int	floor0_inverse2 (vorbis_block *vb, vorbis_look_floor *i, void *memo, float *out)
static vorbis_look_floor *	floor0_look (vorbis_dsp_state *vd, vorbis_info_floor *i)
static void	floor0_map_lazy_init (vorbis_block *vb, vorbis_info_floor *infoX, vorbis_look_floor0 *look)
static vorbis_info_floor *	floor0_unpack (vorbis_info *vi, oggpack_buffer *opb)

Variables
const vorbis_func_floor	floor0_exportbundle

Function Documentation

static void floor0_free_info ( vorbis_info_floor *  i )

static

Definition at line 50 of file floor0.c.

References _ogg_free, and memset.

Referenced by floor0_unpack().

static void floor0_free_look ( vorbis_look_floor *  i )

static

Definition at line 58 of file floor0.c.

References _ogg_free, and memset.

static void* floor0_inverse1 ( vorbis_block *  vb, vorbis_look_floor *  i  )

static

Definition at line 159 of file floor0.c.

References _ilog(), _vorbis_block_alloc(), vorbis_info_floor0::ampbits, vorbis_info_floor0::ampdB, vorbis_info_floor0::books, vorbis_info::codec_setup, codebook::dim, codec_setup_info::fullbooks, j, k, NULL, vorbis_info_floor0::numbooks, oggpack_read(), vorbis_block::opb, vorbis_block::vd, vorbis_dsp_state::vi, and vorbis_book_decodev_set().

static int floor0_inverse2 ( vorbis_block *  vb, vorbis_look_floor *  i, void *  memo, float *  out  )

static

Definition at line 195 of file floor0.c.

References vorbis_info_floor0::ampdB, floor0_map_lazy_init(), memset, vorbis_lsp_to_curve(), and vorbis_block::W.

static vorbis_look_floor* floor0_look ( vorbis_dsp_state *  vd, vorbis_info_floor *  i  )

static

Definition at line 146 of file floor0.c.

References _ogg_calloc, vorbis_info_floor0::barkmap, and vorbis_info_floor0::order.

static void floor0_map_lazy_init ( vorbis_block *  vb, vorbis_info_floor *  infoX, vorbis_look_floor0 *  look  )

static

Definition at line 112 of file floor0.c.

References _ogg_malloc, codec_setup_info::blocksizes, vorbis_info::codec_setup, floor(), j, vorbis_info_floor0::rate, toBARK, vorbis_block::vd, vorbis_dsp_state::vi, vi, and vorbis_block::W.

Referenced by floor0_inverse2().

static vorbis_info_floor* floor0_unpack ( vorbis_info *  vi, oggpack_buffer *  opb  )

static

Definition at line 74 of file floor0.c.

References _ogg_malloc, vorbis_info_floor0::ampbits, vorbis_info_floor0::ampdB, vorbis_info_floor0::barkmap, codec_setup_info::book_param, vorbis_info_floor0::books, codec_setup_info::books, vorbis_info::codec_setup, static_codebook::dim, floor0_free_info(), j, static_codebook::maptype, NULL, vorbis_info_floor0::numbooks, oggpack_read(), vorbis_info_floor0::order, and vorbis_info_floor0::rate.

Variable Documentation

const vorbis_func_floor floor0_exportbundle

Initial value:

={
  NULL,&floor0_unpack,&floor0_look,&floor0_free_info,
  &floor0_free_look,&floor0_inverse1,&floor0_inverse2
}

Definition at line 219 of file floor0.c.