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- /********************************************************************
- * *
- * 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
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