| /******************************************************************** |
| * * |
| * 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 1994-2009 * |
| * by the Xiph.Org Foundation http://www.xiph.org/ * |
| * * |
| ******************************************************************** |
| |
| function: lookup based functions |
| last mod: $Id: lookup.h 16227 2009-07-08 06:58:46Z xiphmont $ |
| |
| ********************************************************************/ |
| |
| #ifndef _V_LOOKUP_H_ |
| |
| #ifdef FLOAT_LOOKUP |
| extern float vorbis_coslook(float a); |
| extern float vorbis_invsqlook(float a); |
| extern float vorbis_invsq2explook(int a); |
| extern float vorbis_fromdBlook(float a); |
| #endif |
| #ifdef INT_LOOKUP |
| extern long vorbis_invsqlook_i(long a,long e); |
| extern long vorbis_coslook_i(long a); |
| extern float vorbis_fromdBlook_i(long a); |
| #endif |
| |
| #endif |
