1 /********************************************************************
3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2001 *
9 * by the Xiph.Org Foundation http://www.xiph.org/ *
11 ********************************************************************
13 function: prototypes for extermal metrics specific to data type
14 last mod: $Id: vqext.h 13293 2007-07-24 00:09:47Z xiphmont $
16 ********************************************************************/
23 extern char *vqext_booktype;
27 extern float vqext_metric(vqgen *v,float *e, float *p);
28 extern float *vqext_weight(vqgen *v,float *p);
29 extern void vqext_addpoint_adj(vqgen *v,float *b,int start,int dim,int cols,int num);
30 extern void vqext_preprocess(vqgen *v);
31 extern void vqext_quantize(vqgen *v,quant_meta *);