00001 /* 00002 Copyright (C) 2003 Matthew Davies and Paul Brossier 00003 00004 This program is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published by 00006 the Free Software Foundation; either version 2 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. 00013 00014 You should have received a copy of the GNU General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 00018 */ 00019 00036 #ifndef BEATTRACKING_H 00037 #define BEATTRACKING_H 00038 00039 #ifdef __cplusplus 00040 extern "C" { 00041 #endif 00042 00044 typedef struct _aubio_beattracking_t aubio_beattracking_t; 00045 00052 aubio_beattracking_t * new_aubio_beattracking(uint_t winlen, uint_t channels); 00061 void aubio_beattracking_do(aubio_beattracking_t * bt, fvec_t * dfframes, fvec_t * out); 00067 void del_aubio_beattracking(aubio_beattracking_t * p); 00068 00069 #ifdef __cplusplus 00070 } 00071 #endif 00072 00073 #endif /* BEATTRACKING_H */