audacia/lib-src/libvorbis/vq/vqext.h

35 lines
1.4 KiB
C

/********************************************************************
* *
* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2001 *
* by the Xiph.Org Foundation http://www.xiph.org/ *
* *
********************************************************************
function: prototypes for extermal metrics specific to data type
last mod: $Id: vqext.h,v 1.4 2008-02-02 15:54:09 richardash1981 Exp $
********************************************************************/
#ifndef _V_VQEXT_
#define _V_VQEXT_
#include "vqgen.h"
extern char *vqext_booktype;
extern quant_meta q;
extern int vqext_aux;
extern float vqext_metric(vqgen *v,float *e, float *p);
extern float *vqext_weight(vqgen *v,float *p);
extern void vqext_addpoint_adj(vqgen *v,float *b,int start,int dim,int cols,int num);
extern void vqext_preprocess(vqgen *v);
extern void vqext_quantize(vqgen *v,quant_meta *);
#endif