floor1.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 "scales.h"
#include <stdio.h>

Go to the source code of this file.

Classes
struct	vorbis_look_floor1
struct	lsfit_acc

Macros
#define	floor1_rangedB   140 /* floor 1 fixed at -140dB to 0dB range */

Typedefs
typedef struct lsfit_acc	lsfit_acc

Functions
int *	floor1_fit (vorbis_block *vb, vorbis_look_floor1 *look, const float *logmdct, const float *logmask)
int *	floor1_interpolate_fit (vorbis_block *vb, vorbis_look_floor1 *look, int *A, int *B, int del)
int	floor1_encode (vorbis_block *vb, vorbis_look_floor1 *look, int *post, int *ilogmask)

Variables
vorbis_func_floor	floor1_exportbundle

Macro Definition Documentation

#define floor1_rangedB   140 /* floor 1 fixed at -140dB to 0dB range */

Definition at line 31 of file floor1.c.

Typedef Documentation

typedef struct lsfit_acc lsfit_acc

Function Documentation

int floor1_encode	(	vorbis_block *	vb,
		vorbis_look_floor1 *	look,
		int *	post,
		int *	ilogmask
	)

Definition at line 760 of file floor1.c.

int* floor1_fit	(	vorbis_block *	vb,
		vorbis_look_floor1 *	look,
		const float *	logmdct,
		const float *	logmask
	)

Definition at line 596 of file floor1.c.

int* floor1_interpolate_fit	(	vorbis_block *	vb,
		vorbis_look_floor1 *	look,
		int *	A,
		int *	B,
		int	del
	)

Definition at line 739 of file floor1.c.

Variable Documentation

vorbis_func_floor floor1_exportbundle

Initial value:

={
  &floor1_pack,&floor1_unpack,&floor1_look,&floor1_free_info,
  &floor1_free_look,&floor1_inverse1,&floor1_inverse2
}

Definition at line 1084 of file floor1.c.