Added Makefile.in to vq/
[platform/upstream/libvorbis.git] / lib / spectrum.h
1 /********************************************************************
2  *                                                                  *
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.                            *
7  *                                                                  *
8  * THE OggSQUISH SOURCE CODE IS (C) COPYRIGHT 1994-1999             *
9  * by 1999 Monty <monty@xiph.org> and The XIPHOPHORUS Company       *
10  * http://www.xiph.org/                                             *
11  *                                                                  *
12  ********************************************************************/
13
14 #ifndef _V_SPECT_H_
15 #define _V_SPECT_H_
16
17 extern int  _vs_spectrum_encode(vorbis_block *vb,double amp,double *lsp);
18 extern int  _vs_spectrum_decode(vorbis_block *vb,double *amp,double *lsp);
19 extern void _vs_residue_quantize(double *data,double *curve,
20                                  vorbis_info *vi,int n);
21 extern int  _vs_residue_encode(vorbis_block *vb,double *data);
22 extern int  _vs_residue_decode(vorbis_block *vb,double *data);
23
24 #endif