cannam@86: /******************************************************************** cannam@86: * * cannam@86: * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * cannam@86: * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * cannam@86: * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * cannam@86: * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * cannam@86: * * cannam@86: * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 * cannam@86: * by the Xiph.Org Foundation http://www.xiph.org/ * cannam@86: * * cannam@86: ******************************************************************** cannam@86: cannam@86: function: lookup based functions cannam@86: last mod: $Id: lookup.h 16227 2009-07-08 06:58:46Z xiphmont $ cannam@86: cannam@86: ********************************************************************/ cannam@86: cannam@86: #ifndef _V_LOOKUP_H_ cannam@86: cannam@86: #ifdef FLOAT_LOOKUP cannam@86: extern float vorbis_coslook(float a); cannam@86: extern float vorbis_invsqlook(float a); cannam@86: extern float vorbis_invsq2explook(int a); cannam@86: extern float vorbis_fromdBlook(float a); cannam@86: #endif cannam@86: #ifdef INT_LOOKUP cannam@86: extern long vorbis_invsqlook_i(long a,long e); cannam@86: extern long vorbis_coslook_i(long a); cannam@86: extern float vorbis_fromdBlook_i(long a); cannam@86: #endif cannam@86: cannam@86: #endif