LibXtract 0.6.2

/usr/src/packages/BUILD/libxtract-0.6.2/xtract/xtract_vector.h

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00001 /* libxtract feature extraction library
00002  *  
00003  * Copyright (C) 2006 Jamie Bullock
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License as published by
00007  * the Free Software Foundation; either version 2 of the License, or
00008  * (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
00018  * USA.
00019  */
00020 
00023 #ifndef XTRACT_VECTOR_H
00024 #define XTRACT_VECTOR_H
00025 
00026 #ifdef __cplusplus
00027 extern "C" {
00028 #endif
00029         
00050 int xtract_spectrum(const float *data, const int N, const void *argv, float *result);
00051 
00059 int xtract_autocorrelation_fft(const float *data, const int N, const void *argv, float *result);
00060 
00070 int xtract_mfcc(const float *data, const int N, const void *argv, float *result);
00071 
00078 int xtract_dct(const float *data, const int N, const void *argv, float *result);
00079 
00087 int xtract_autocorrelation(const float *data, const int N, const void *argv, float *result);
00088 
00096 int xtract_amdf(const float *data, const int N, const void *argv, float *result);
00097     
00105 int xtract_asdf(const float *data, const int N, const void *argv, float *result);
00106     
00116 int xtract_bark_coefficients(const float *data, const int N, const void *argv, float *result);
00117 
00125 int xtract_peak_spectrum(const float *data, const int N, const void *argv, float *result);
00126 
00133 int xtract_harmonic_spectrum(const float *data, const int N, const void *argv, float *result);
00134 
00148 int xtract_lpc(const float *data, const int N, const void *argv, float *result);
00149 
00160 int xtract_lpcc(const float *data, const int N, const void *argv, float *result);
00161 
00178 int xtract_subbands(const float *data, const int N, const void *argv, float *result);
00181 #ifdef __cplusplus
00182 }
00183 #endif
00184 
00185 #endif