1 /********************************************************************
3 * THIS FILE IS PART OF THE Ogg Vorbis SOFTWARE CODEC SOURCE CODE. *
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
5 * THE GNU PUBLIC LICENSE 2, WHICH IS INCLUDED WITH THIS SOURCE. *
6 * PLEASE READ THESE TERMS DISTRIBUTING. *
8 * THE OggSQUISH SOURCE CODE IS (C) COPYRIGHT 1994-2000 *
9 * by Monty <monty@xiph.org> and The XIPHOPHORUS Company *
10 * http://www.xiph.org/ *
12 ********************************************************************
14 function: prototypes for extermal metrics specific to data type
15 last mod: $Id: vqext.h,v 1.6 1999/12/30 07:27:03 xiphmont Exp $
17 ********************************************************************/
24 extern char *vqext_booktype;
28 extern double vqext_metric(vqgen *v,double *e, double *p);
29 extern double *vqext_weight(vqgen *v,double *p);
30 extern void vqext_addpoint_adj(vqgen *v,double *b,int start,int dim,int cols);
31 extern void vqext_preprocess(vqgen *v);