1 | /* |
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2 | Copyright (C) 2003-2015 Paul Brossier <piem@aubio.org> |
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3 | |
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4 | This file is part of aubio. |
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5 | |
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6 | aubio is free software: you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation, either version 3 of the License, or |
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9 | (at your option) any later version. |
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10 | |
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11 | aubio is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with aubio. If not, see <http://www.gnu.org/licenses/>. |
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18 | |
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19 | */ |
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20 | |
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21 | /** @file |
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22 | * Private include file |
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23 | * |
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24 | * This file is for inclusion from _within_ the library only. |
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25 | */ |
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26 | |
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27 | #ifndef AUBIO_PRIV_H |
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28 | #define AUBIO_PRIV_H |
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29 | |
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30 | /********************* |
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31 | * |
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32 | * External includes |
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33 | * |
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34 | */ |
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35 | |
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36 | #ifdef HAVE_CONFIG_H |
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37 | #include "config.h" |
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38 | #endif |
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39 | |
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40 | #ifdef HAVE_STDLIB_H |
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41 | #include <stdlib.h> |
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42 | #endif |
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43 | |
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44 | #ifdef HAVE_STDIO_H |
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45 | #include <stdio.h> |
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46 | #endif |
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47 | |
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48 | /* must be included before fftw3.h */ |
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49 | #ifdef HAVE_COMPLEX_H |
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50 | #include <complex.h> |
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51 | #endif |
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52 | |
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53 | #if defined(HAVE_FFTW3) || defined(HAVE_FFTW3F) |
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54 | #include <fftw3.h> |
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55 | #endif |
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56 | |
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57 | #ifdef HAVE_MATH_H |
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58 | #include <math.h> |
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59 | #endif |
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60 | |
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61 | #ifdef HAVE_STRING_H |
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62 | #include <string.h> |
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63 | #endif |
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64 | |
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65 | #ifdef HAVE_ERRNO_H |
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66 | #include <errno.h> |
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67 | #endif |
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68 | |
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69 | #ifdef HAVE_LIMITS_H |
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70 | #include <limits.h> // for CHAR_BIT, in C99 standard |
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71 | #endif |
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72 | |
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73 | #ifdef HAVE_STDARG_H |
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74 | #include <stdarg.h> |
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75 | #endif |
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76 | |
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77 | #if defined(HAVE_BLAS) // --enable-blas=true |
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78 | // check which cblas header we found |
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79 | #if defined(HAVE_ATLAS_CBLAS_H) |
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80 | #define HAVE_ATLAS 1 |
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81 | #include <atlas/cblas.h> |
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82 | #elif defined(HAVE_OPENBLAS_CBLAS_H) |
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83 | #include <openblas/cblas.h> |
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84 | #elif defined(HAVE_CBLAS_H) |
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85 | #include <cblas.h> |
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86 | #elif !defined(HAVE_ACCELERATE) |
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87 | #error "HAVE_BLAS was defined, but no blas header was found" |
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88 | #endif /* end of cblas includes */ |
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89 | #endif |
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90 | |
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91 | #if defined(HAVE_ACCELERATE) |
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92 | // include accelerate framework after blas |
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93 | #define HAVE_ATLAS 1 |
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94 | #define HAVE_BLAS 1 |
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95 | #include <Accelerate/Accelerate.h> |
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96 | |
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97 | #ifndef HAVE_AUBIO_DOUBLE |
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98 | #define aubio_vDSP_mmov vDSP_mmov |
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99 | #define aubio_vDSP_vmul vDSP_vmul |
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100 | #define aubio_vDSP_vsmul vDSP_vsmul |
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101 | #define aubio_vDSP_vsadd vDSP_vsadd |
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102 | #define aubio_vDSP_vfill vDSP_vfill |
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103 | #define aubio_vDSP_meanv vDSP_meanv |
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104 | #define aubio_vDSP_sve vDSP_sve |
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105 | #define aubio_vDSP_maxv vDSP_maxv |
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106 | #define aubio_vDSP_maxvi vDSP_maxvi |
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107 | #define aubio_vDSP_minv vDSP_minv |
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108 | #define aubio_vDSP_minvi vDSP_minvi |
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109 | #define aubio_vDSP_dotpr vDSP_dotpr |
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110 | #define aubio_vDSP_vclr vDSP_vclr |
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111 | #else /* HAVE_AUBIO_DOUBLE */ |
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112 | #define aubio_vDSP_mmov vDSP_mmovD |
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113 | #define aubio_vDSP_vmul vDSP_vmulD |
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114 | #define aubio_vDSP_vsmul vDSP_vsmulD |
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115 | #define aubio_vDSP_vsadd vDSP_vsaddD |
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116 | #define aubio_vDSP_vfill vDSP_vfillD |
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117 | #define aubio_vDSP_meanv vDSP_meanvD |
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118 | #define aubio_vDSP_sve vDSP_sveD |
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119 | #define aubio_vDSP_maxv vDSP_maxvD |
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120 | #define aubio_vDSP_maxvi vDSP_maxviD |
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121 | #define aubio_vDSP_minv vDSP_minvD |
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122 | #define aubio_vDSP_minvi vDSP_minviD |
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123 | #define aubio_vDSP_dotpr vDSP_dotprD |
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124 | #define aubio_vDSP_vclr vDSP_vclrD |
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125 | #endif /* HAVE_AUBIO_DOUBLE */ |
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126 | #endif /* HAVE_ACCELERATE */ |
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127 | |
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128 | #if defined(HAVE_BLAS) |
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129 | #ifndef HAVE_AUBIO_DOUBLE |
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130 | #ifdef HAVE_ATLAS |
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131 | #define aubio_catlas_set catlas_sset |
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132 | #endif /* HAVE_ATLAS */ |
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133 | #define aubio_cblas_copy cblas_scopy |
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134 | #define aubio_cblas_swap cblas_sswap |
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135 | #define aubio_cblas_dot cblas_sdot |
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136 | #else /* HAVE_AUBIO_DOUBLE */ |
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137 | #ifdef HAVE_ATLAS |
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138 | #define aubio_catlas_set catlas_dset |
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139 | #endif /* HAVE_ATLAS */ |
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140 | #define aubio_cblas_copy cblas_dcopy |
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141 | #define aubio_cblas_swap cblas_dswap |
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142 | #define aubio_cblas_dot cblas_ddot |
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143 | #endif /* HAVE_AUBIO_DOUBLE */ |
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144 | #endif /* HAVE_BLAS */ |
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145 | |
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146 | #if defined HAVE_INTEL_IPP |
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147 | #include <ippcore.h> |
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148 | #include <ippvm.h> |
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149 | #include <ipps.h> |
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150 | #ifndef HAVE_AUBIO_DOUBLE |
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151 | #define aubio_ippsSet ippsSet_32f |
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152 | #define aubio_ippsZero ippsZero_32f |
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153 | #define aubio_ippsCopy ippsCopy_32f |
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154 | #define aubio_ippsMul ippsMul_32f |
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155 | #define aubio_ippsMulC ippsMulC_32f |
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156 | #define aubio_ippsAddC ippsAddC_32f |
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157 | #define aubio_ippsLn ippsLn_32f_A21 |
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158 | #define aubio_ippsMean(a,b,c) ippsMean_32f(a, b, c, ippAlgHintFast) |
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159 | #define aubio_ippsSum(a,b,c) ippsSum_32f(a, b, c, ippAlgHintFast) |
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160 | #define aubio_ippsMax ippsMax_32f |
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161 | #define aubio_ippsMin ippsMin_32f |
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162 | #else /* HAVE_AUBIO_DOUBLE */ |
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163 | #define aubio_ippsSet ippsSet_64f |
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164 | #define aubio_ippsZero ippsZero_64f |
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165 | #define aubio_ippsCopy ippsCopy_64f |
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166 | #define aubio_ippsMul ippsMul_64f |
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167 | #define aubio_ippsMulC ippsMulC_64f |
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168 | #define aubio_ippsAddC ippsAddC_64f |
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169 | #define aubio_ippsLn ippsLn_64f_A26 |
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170 | #define aubio_ippsMean ippsMean_64f |
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171 | #define aubio_ippsSum ippsSum_64f |
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172 | #define aubio_ippsMax ippsMax_64f |
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173 | #define aubio_ippsMin ippsMin_64f |
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174 | #endif /* HAVE_AUBIO_DOUBLE */ |
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175 | #endif |
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176 | |
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177 | #if !defined(HAVE_MEMCPY_HACKS) && !defined(HAVE_ACCELERATE) && !defined(HAVE_ATLAS) && !defined(HAVE_INTEL_IPP) |
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178 | #define HAVE_NOOPT 1 |
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179 | #endif |
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180 | |
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181 | #include "types.h" |
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182 | |
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183 | #define AUBIO_UNSTABLE 1 |
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184 | |
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185 | #include "mathutils.h" |
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186 | |
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187 | /**** |
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188 | * |
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189 | * SYSTEM INTERFACE |
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190 | * |
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191 | */ |
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192 | |
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193 | /* Memory management */ |
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194 | #define AUBIO_MALLOC(_n) malloc(_n) |
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195 | #define AUBIO_REALLOC(_p,_n) realloc(_p,_n) |
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196 | #define AUBIO_NEW(_t) (_t*)calloc(sizeof(_t), 1) |
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197 | #define AUBIO_ARRAY(_t,_n) (_t*)calloc((_n)*sizeof(_t), 1) |
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198 | #define AUBIO_MEMCPY(_dst,_src,_n) memcpy(_dst,_src,_n) |
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199 | #define AUBIO_MEMSET(_dst,_src,_t) memset(_dst,_src,_t) |
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200 | #define AUBIO_FREE(_p) free(_p) |
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201 | |
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202 | |
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203 | /* file interface */ |
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204 | #define AUBIO_FOPEN(_f,_m) fopen(_f,_m) |
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205 | #define AUBIO_FCLOSE(_f) fclose(_f) |
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206 | #define AUBIO_FREAD(_p,_s,_n,_f) fread(_p,_s,_n,_f) |
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207 | #define AUBIO_FSEEK(_f,_n,_set) fseek(_f,_n,_set) |
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208 | |
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209 | /* strings */ |
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210 | #define AUBIO_STRLEN(_s) strlen(_s) |
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211 | #define AUBIO_STRCMP(_s,_t) strcmp(_s,_t) |
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212 | #define AUBIO_STRNCMP(_s,_t,_n) strncmp(_s,_t,_n) |
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213 | #define AUBIO_STRCPY(_dst,_src) strcpy(_dst,_src) |
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214 | #define AUBIO_STRCHR(_s,_c) strchr(_s,_c) |
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215 | #ifdef strdup |
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216 | #define AUBIO_STRDUP(s) strdup(s) |
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217 | #else |
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218 | #define AUBIO_STRDUP(s) AUBIO_STRCPY(AUBIO_MALLOC(AUBIO_STRLEN(s) + 1), s) |
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219 | #endif |
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220 | |
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221 | |
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222 | /* Error reporting */ |
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223 | typedef enum { |
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224 | AUBIO_OK = 0, |
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225 | AUBIO_FAIL = 1 |
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226 | } aubio_status; |
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227 | |
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228 | /* Logging */ |
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229 | |
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230 | #include "utils/log.h" |
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231 | |
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232 | /** internal logging function, defined in utils/log.c */ |
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233 | uint_t aubio_log(sint_t level, const char_t *fmt, ...); |
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234 | |
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235 | #ifdef HAVE_C99_VARARGS_MACROS |
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236 | #define AUBIO_ERR(...) aubio_log(AUBIO_LOG_ERR, "AUBIO ERROR: " __VA_ARGS__) |
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237 | #define AUBIO_INF(...) aubio_log(AUBIO_LOG_INF, "AUBIO INFO: " __VA_ARGS__) |
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238 | #define AUBIO_MSG(...) aubio_log(AUBIO_LOG_MSG, __VA_ARGS__) |
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239 | #define _AUBIO_DBG(...) aubio_log(AUBIO_LOG_DBG, __VA_ARGS__) |
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240 | #define AUBIO_WRN(...) aubio_log(AUBIO_LOG_WRN, "AUBIO WARNING: " __VA_ARGS__) |
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241 | #else |
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242 | #define AUBIO_ERR(format, args...) aubio_log(AUBIO_LOG_ERR, "AUBIO ERROR: " format , ##args) |
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243 | #define AUBIO_INF(format, args...) aubio_log(AUBIO_LOG_INF, "AUBIO INFO: " format , ##args) |
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244 | #define AUBIO_MSG(format, args...) aubio_log(AUBIO_LOG_MSG, format , ##args) |
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245 | #define _AUBIO_DBG(format, args...) aubio_log(AUBIO_LOG_DBG, format , ##args) |
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246 | #define AUBIO_WRN(format, args...) aubio_log(AUBIO_LOG_WRN, "AUBIO WARNING: " format, ##args) |
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247 | #endif |
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248 | |
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249 | #ifdef DEBUG |
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250 | #define AUBIO_DBG _AUBIO_DBG |
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251 | #else |
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252 | // disable debug output |
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253 | #ifdef HAVE_C99_VARARGS_MACROS |
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254 | #define AUBIO_DBG(...) {} |
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255 | #else |
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256 | #define AUBIO_DBG(format, args...) {} |
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257 | #endif |
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258 | #endif |
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259 | |
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260 | #define AUBIO_ERROR AUBIO_ERR |
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261 | |
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262 | #define AUBIO_QUIT(_s) exit(_s) |
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263 | #define AUBIO_SPRINTF sprintf |
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264 | |
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265 | #define AUBIO_MAX_SAMPLERATE (192000*8) |
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266 | #define AUBIO_MAX_CHANNELS 1024 |
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267 | |
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268 | /* pi and 2*pi */ |
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269 | #ifndef M_PI |
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270 | #define PI (3.14159265358979323846) |
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271 | #else |
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272 | #define PI (M_PI) |
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273 | #endif |
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274 | #define TWO_PI (PI*2.) |
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275 | |
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276 | #ifndef PATH_MAX |
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277 | #define PATH_MAX 1024 |
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278 | #endif |
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279 | |
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280 | /* aliases to math.h functions */ |
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281 | #if !HAVE_AUBIO_DOUBLE |
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282 | #define EXP expf |
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283 | #define COS cosf |
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284 | #define SIN sinf |
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285 | #define ABS fabsf |
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286 | #define POW powf |
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287 | #define SQRT sqrtf |
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288 | #define LOG10 log10f |
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289 | #define LOG logf |
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290 | #define FLOOR floorf |
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291 | #define CEIL ceilf |
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292 | #define ATAN atanf |
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293 | #define ATAN2 atan2f |
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294 | #else |
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295 | #define EXP exp |
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296 | #define COS cos |
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297 | #define SIN sin |
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298 | #define ABS fabs |
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299 | #define POW pow |
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300 | #define SQRT sqrt |
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301 | #define LOG10 log10 |
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302 | #define LOG log |
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303 | #define FLOOR floor |
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304 | #define CEIL ceil |
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305 | #define ATAN atan |
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306 | #define ATAN2 atan2 |
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307 | #endif |
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308 | #define ROUND(x) FLOOR(x+.5) |
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309 | |
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310 | /* aliases to complex.h functions */ |
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311 | #if HAVE_AUBIO_DOUBLE || !defined(HAVE_COMPLEX_H) || defined(WIN32) |
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312 | /* mingw32 does not know about c*f functions */ |
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313 | #define EXPC cexp |
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314 | /** complex = CEXPC(complex) */ |
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315 | #define CEXPC cexp |
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316 | /** sample = ARGC(complex) */ |
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317 | #define ARGC carg |
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318 | /** sample = ABSC(complex) norm */ |
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319 | #define ABSC cabs |
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320 | /** sample = REAL(complex) */ |
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321 | #define REAL creal |
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322 | /** sample = IMAG(complex) */ |
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323 | #define IMAG cimag |
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324 | #else |
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325 | /** sample = EXPC(complex) */ |
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326 | #define EXPC cexpf |
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327 | /** complex = CEXPC(complex) */ |
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328 | #define CEXPC cexp |
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329 | /** sample = ARGC(complex) */ |
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330 | #define ARGC cargf |
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331 | /** sample = ABSC(complex) norm */ |
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332 | #define ABSC cabsf |
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333 | /** sample = REAL(complex) */ |
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334 | #define REAL crealf |
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335 | /** sample = IMAG(complex) */ |
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336 | #define IMAG cimagf |
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337 | #endif |
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338 | |
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339 | /* avoid unresolved symbol with msvc 9 */ |
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340 | #if defined(_MSC_VER) && (_MSC_VER < 1900) |
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341 | #define isnan _isnan |
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342 | #endif |
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343 | |
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344 | #if !defined(_MSC_VER) |
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345 | #define AUBIO_STRERROR(errno,buf,len) strerror_r(errno, buf, len) |
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346 | #else |
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347 | #define AUBIO_STRERROR(errno,buf,len) strerror_s(buf, len, errno) |
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348 | #endif |
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349 | |
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350 | #ifdef HAVE_C99_VARARGS_MACROS |
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351 | #define AUBIO_STRERR(...) \ |
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352 | char errorstr[256]; \ |
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353 | AUBIO_STRERROR(errno, errorstr, sizeof(errorstr)); \ |
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354 | AUBIO_ERR(__VA_ARGS__) |
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355 | #else |
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356 | #define AUBIO_STRERR(format, args...) \ |
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357 | char errorstr[256]; \ |
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358 | AUBIO_STRERROR(errno, errorstr, sizeof(errorstr)); \ |
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359 | AUBIO_ERR(format, ##args) |
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360 | #endif |
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361 | |
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362 | /* handy shortcuts */ |
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363 | #define DB2LIN(g) (POW(10.0,(g)*0.05f)) |
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364 | #define LIN2DB(v) (20.0*LOG10(v)) |
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365 | #define SQR(_a) ((_a)*(_a)) |
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366 | |
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367 | #ifndef MAX |
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368 | #define MAX(a,b) (((a)>(b))?(a):(b)) |
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369 | #endif /* MAX */ |
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370 | #ifndef MIN |
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371 | #define MIN(a,b) (((a)<(b))?(a):(b)) |
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372 | #endif /* MIN */ |
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373 | |
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374 | #define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; } |
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375 | |
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376 | #define VERY_SMALL_NUMBER 2.e-42 //1.e-37 |
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377 | |
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378 | /** if ABS(f) < VERY_SMALL_NUMBER, returns 1, else 0 */ |
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379 | #define IS_DENORMAL(f) ABS(f) < VERY_SMALL_NUMBER |
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380 | |
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381 | /** if ABS(f) < VERY_SMALL_NUMBER, returns 0., else f */ |
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382 | #define KILL_DENORMAL(f) IS_DENORMAL(f) ? 0. : f |
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383 | |
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384 | /** if f > VERY_SMALL_NUMBER, returns f, else returns VERY_SMALL_NUMBER */ |
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385 | #define CEIL_DENORMAL(f) f < VERY_SMALL_NUMBER ? VERY_SMALL_NUMBER : f |
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386 | |
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387 | #define SAFE_LOG10(f) LOG10(CEIL_DENORMAL(f)) |
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388 | #define SAFE_LOG(f) LOG(CEIL_DENORMAL(f)) |
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389 | |
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390 | /** silence unused parameter warning by adding an attribute */ |
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391 | #if defined(__GNUC__) |
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392 | #define UNUSED __attribute__((unused)) |
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393 | #else |
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394 | #define UNUSED |
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395 | #endif |
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396 | |
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397 | /* are we using gcc -std=c99 ? */ |
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398 | #if defined(__STRICT_ANSI__) |
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399 | #define strnlen(a,b) MIN(strlen(a),b) |
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400 | #if !HAVE_AUBIO_DOUBLE |
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401 | #define floorf floor |
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402 | #endif |
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403 | #endif /* __STRICT_ANSI__ */ |
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404 | |
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405 | #if defined(DEBUG) |
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406 | #include <assert.h> |
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407 | #define AUBIO_ASSERT(x) assert(x) |
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408 | #else |
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409 | #define AUBIO_ASSERT(x) |
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410 | #endif /* DEBUG */ |
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411 | |
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412 | // goto to failure if condition x is not true |
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413 | #define AUBIO_GOTO_FAILURE(x) if (!(x)) goto failure |
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414 | |
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415 | #endif /* AUBIO_PRIV_H */ |
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