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Add headers to the library component so dependencies work correctly
[ext/vorbisfile.git] / lib / lookup.h
1 /********************************************************************
2  *                                                                  *
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.       *
7  *                                                                  *
8  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009             *
9  * by the Xiph.Org Foundation https://xiph.org/                     *
10  *                                                                  *
11  ********************************************************************
12
13   function: lookup based functions
14
15  ********************************************************************/
16
17 #ifndef _V_LOOKUP_H_
18
19 #ifdef FLOAT_LOOKUP
20 extern float vorbis_coslook(float a);
21 extern float vorbis_invsqlook(float a);
22 extern float vorbis_invsq2explook(int a);
23 extern float vorbis_fromdBlook(float a);
24 #endif
25 #ifdef INT_LOOKUP
26 extern long vorbis_invsqlook_i(long a,long e);
27 extern long vorbis_coslook_i(long a);
28 extern float vorbis_fromdBlook_i(long a);
29 #endif
30
31 #endif