LibXtract 0.6.2
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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