00001 /* 00002 Copyright (C) 2003 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 00034 #ifndef _PITCHSCHMITT_H 00035 #define _PITCHSCHMITT_H 00036 00037 #ifdef __cplusplus 00038 extern "C" { 00039 #endif 00040 00042 typedef struct _aubio_pitchschmitt_t aubio_pitchschmitt_t; 00043 00050 smpl_t aubio_pitchschmitt_detect (aubio_pitchschmitt_t *p, fvec_t * input); 00057 aubio_pitchschmitt_t * new_aubio_pitchschmitt (uint_t size, uint_t samplerate); 00063 void del_aubio_pitchschmitt (aubio_pitchschmitt_t *p); 00064 00065 00066 #ifdef __cplusplus 00067 } 00068 #endif 00069 00070 #endif /* _PITCHSCHMITT_H */ 00071