1 | /* |
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2 | Copyright (C) 2003-2013 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 | #include "config.h" |
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22 | |
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23 | #ifdef HAVE_GETOPT_H |
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24 | #include <getopt.h> |
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25 | #endif |
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26 | |
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27 | extern int verbose; |
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28 | // input / output |
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29 | extern int usejack; |
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30 | extern char_t *source_uri; |
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31 | extern char_t *sink_uri; |
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32 | // general stuff |
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33 | extern uint_t samplerate; |
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34 | extern uint_t buffer_size; |
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35 | extern uint_t hop_size; |
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36 | // onset stuff |
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37 | extern char_t * onset_method; |
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38 | extern smpl_t onset_threshold; |
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39 | extern smpl_t onset_minioi; |
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40 | // pitch stuff |
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41 | extern char_t * pitch_method; |
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42 | extern char_t * pitch_unit; |
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43 | extern smpl_t pitch_tolerance; |
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44 | // time stuff |
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45 | extern uint_t time_format; |
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46 | // tempo stuff |
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47 | extern char_t * tempo_method; |
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48 | // more general stuff |
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49 | extern smpl_t silence_threshold; |
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50 | extern smpl_t release_drop; |
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51 | extern uint_t mix_input; |
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52 | // midi tap |
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53 | extern smpl_t miditap_note; |
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54 | extern smpl_t miditap_velo; |
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55 | |
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56 | extern uint_t force_overwrite; |
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57 | |
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58 | // functions defined in utils.c |
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59 | extern void examples_common_init (int argc, char **argv); |
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60 | extern void examples_common_del (void); |
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61 | extern void examples_common_process (aubio_process_func_t process_func, |
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62 | aubio_print_func_t print); |
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63 | int parse_args (int argc, char **argv); |
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64 | |
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65 | // internal stuff |
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66 | extern int blocks; |
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67 | |
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68 | extern fvec_t *input_buffer; |
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69 | extern fvec_t *output_buffer; |
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70 | |
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71 | const char *prog_name; |
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72 | |
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73 | void usage (FILE * stream, int exit_code); |
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74 | |
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75 | void usage (FILE * stream, int exit_code) |
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76 | { |
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77 | #ifdef HAVE_GETOPT_H |
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78 | fprintf (stream, "usage: %s [ options ] \n", prog_name); |
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79 | fprintf (stream, |
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80 | " -i --input input file\n" |
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81 | #ifdef PROG_HAS_OUTPUT |
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82 | " -o --output output file\n" |
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83 | #endif |
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84 | " -r --samplerate select samplerate\n" |
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85 | " use 0 to use input source samplerate, or 32000 to force 32kHz\n" |
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86 | " -B --bufsize set buffer size\n" |
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87 | " number of frames to run the analysis on\n" |
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88 | " -H --hopsize set hopsize\n" |
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89 | " number of frames to read from source before each analysis\n" |
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90 | #ifdef PROG_HAS_ONSET |
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91 | " -O --onset select onset detection algorithm\n" |
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92 | " <default|energy|hfc|complex|phase|specdiff|kl|mkl|specflux>;\n" |
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93 | " default=hfc\n" |
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94 | " -t --onset-threshold set onset detection threshold\n" |
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95 | " a value between 0.1 (more detections) and 1 (less); default=0.3\n" |
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96 | " -M --minioi set minimum inter-onset interval\n" |
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97 | " a value in second; default=0.012\n" |
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98 | #endif /* PROG_HAS_ONSET */ |
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99 | #ifdef PROG_HAS_PITCH |
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100 | " -p --pitch select pitch detection algorithm\n" |
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101 | " <default|yinfft|yinfast|yin|mcomb|fcomb|schmitt>; default=yinfft\n" |
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102 | " -u --pitch-unit select pitch output unit\n" |
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103 | " <default|freq|hertz|Hz|midi|cent|bin>; default=freq\n" |
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104 | " -l --pitch-tolerance select pitch tolerance\n" |
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105 | " (yin, yinfft only) a value between 0.1 and 0.7; default=0.3\n" |
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106 | #endif /* PROG_HAS_PITCH */ |
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107 | #ifdef PROG_HAS_SILENCE |
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108 | " -s --silence select silence threshold\n" |
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109 | " a value in dB, for instance -70, or -100; default=-90\n" |
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110 | #endif /* PROG_HAS_SILENCE */ |
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111 | #ifdef PROG_HAS_NOTES |
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112 | " -d --release-drop select release drop threshold\n" |
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113 | " a positive value in dB; default=10\n" |
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114 | #endif |
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115 | " -T --time-format select time values output format\n" |
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116 | " (samples, ms, seconds) default=seconds\n" |
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117 | #ifdef PROG_HAS_OUTPUT |
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118 | " -m --mix-input mix input signal with output signal\n" |
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119 | " input signal will be added to output synthesis\n" |
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120 | " -f --force-overwrite overwrite output file if needed\n" |
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121 | " do not fail if output file already exists\n" |
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122 | #endif /* PROG_HAS_OUTPUT */ |
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123 | #if defined(PROG_HAS_JACK) && defined(HAVE_JACK) |
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124 | " -j --jack use Jack\n" |
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125 | #if defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH) |
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126 | " -N --miditap-note MIDI note; default=69.\n" |
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127 | " -V --miditap-velo MIDI velocity; default=65.\n" |
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128 | #endif /* defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH) */ |
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129 | #endif /* defined(PROG_HAS_JACK) && defined(HAVE_JACK) */ |
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130 | " -v --verbose be verbose\n" |
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131 | " -h --help display this message\n" |
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132 | ); |
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133 | #else /* HAVE_GETOPT_H */ |
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134 | fprintf (stream, "warning: compiled with getopt.h, no argument parsing\n"); |
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135 | fprintf (stream, "usage: %s <filename> \n", prog_name); |
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136 | #endif /* HAVE_GETOPT_H */ |
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137 | exit (exit_code); |
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138 | } |
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139 | |
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140 | int |
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141 | parse_args (int argc, char **argv) |
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142 | { |
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143 | #ifdef HAVE_GETOPT_H |
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144 | const char *options = "hv" |
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145 | "i:r:B:H:" |
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146 | #ifdef PROG_HAS_JACK |
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147 | "j" |
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148 | #if defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH) |
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149 | "N:V:" |
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150 | #endif /* defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH) */ |
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151 | #endif /* PROG_HAS_JACK */ |
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152 | #ifdef PROG_HAS_OUTPUT |
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153 | "o:" |
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154 | #endif /* PROG_HAS_OUTPUT */ |
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155 | #ifdef PROG_HAS_ONSET |
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156 | "O:t:M:" |
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157 | #endif /* PROG_HAS_ONSET */ |
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158 | #ifdef PROG_HAS_PITCH |
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159 | "p:u:l:" |
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160 | #endif /* PROG_HAS_PITCH */ |
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161 | "T:" |
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162 | #ifdef PROG_HAS_SILENCE |
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163 | "s:" |
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164 | #endif /* PROG_HAS_SILENCE */ |
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165 | #ifdef PROG_HAS_NOTES |
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166 | "d:" |
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167 | #endif /* PROG_HAS_SILENCE */ |
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168 | #ifdef PROG_HAS_OUTPUT |
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169 | "mf" |
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170 | #endif /* PROG_HAS_OUTPUT */ |
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171 | ; |
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172 | int next_option; |
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173 | struct option long_options[] = { |
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174 | {"help", 0, NULL, 'h'}, |
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175 | {"verbose", 0, NULL, 'v'}, |
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176 | {"input", 1, NULL, 'i'}, |
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177 | {"samplerate", 1, NULL, 'r'}, |
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178 | {"bufsize", 1, NULL, 'B'}, |
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179 | {"hopsize", 1, NULL, 'H'}, |
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180 | #ifdef PROG_HAS_JACK |
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181 | {"jack", 0, NULL, 'j'}, |
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182 | #if defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH) |
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183 | {"miditap-note", 1, NULL, 'N'}, |
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184 | {"miditap-velo", 1, NULL, 'V'}, |
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185 | #endif /* PROG_HAS_ONSET !PROG_HAS_PITCH */ |
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186 | #endif /* PROG_HAS_JACK */ |
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187 | #ifdef PROG_HAS_OUTPUT |
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188 | {"output", 1, NULL, 'o'}, |
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189 | #endif /* PROG_HAS_OUTPUT */ |
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190 | #ifdef PROG_HAS_ONSET |
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191 | {"onset", 1, NULL, 'O'}, |
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192 | {"onset-threshold", 1, NULL, 't'}, |
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193 | {"onset-minioi", 1, NULL, 'M'}, |
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194 | #endif /* PROG_HAS_ONSET */ |
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195 | #ifdef PROG_HAS_PITCH |
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196 | {"pitch", 1, NULL, 'p'}, |
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197 | {"pitch-unit", 1, NULL, 'u'}, |
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198 | {"pitch-tolerance", 1, NULL, 'l'}, |
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199 | #endif /* PROG_HAS_PITCH */ |
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200 | #ifdef PROG_HAS_SILENCE |
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201 | {"silence", 1, NULL, 's'}, |
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202 | #endif /* PROG_HAS_SILENCE */ |
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203 | #ifdef PROG_HAS_NOTES |
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204 | {"release-drop", 1, NULL, 'd'}, |
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205 | #endif /* PROG_HAS_NOTES */ |
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206 | {"time-format", 1, NULL, 'T'}, |
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207 | #ifdef PROG_HAS_OUTPUT |
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208 | {"mix-input", 0, NULL, 'm'}, |
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209 | {"force-overwrite", 0, NULL, 'f'}, |
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210 | #endif /* PROG_HAS_OUTPUT */ |
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211 | {NULL, 0, NULL, 0} |
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212 | }; |
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213 | #endif /* HAVE_GETOPT_H */ |
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214 | // better safe than sorry |
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215 | if (argc < 1) { |
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216 | usage (stderr, 1); |
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217 | } |
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218 | prog_name = argv[0]; |
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219 | #ifdef HAVE_GETOPT_H |
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220 | do { |
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221 | next_option = getopt_long (argc, argv, options, long_options, NULL); |
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222 | switch (next_option) { |
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223 | case 'h': /* help */ |
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224 | usage (stdout, 0); |
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225 | return -1; |
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226 | case 'v': /* verbose */ |
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227 | verbose = 1; |
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228 | break; |
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229 | case 'j': |
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230 | usejack = 1; |
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231 | break; |
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232 | case 'N': |
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233 | miditap_note = (smpl_t) atoi (optarg); |
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234 | break; |
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235 | case 'V': |
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236 | miditap_velo = (smpl_t) atoi (optarg); |
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237 | break; |
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238 | case 'i': |
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239 | source_uri = optarg; |
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240 | break; |
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241 | case 'o': |
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242 | sink_uri = optarg; |
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243 | break; |
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244 | case 'f': /* force_overwrite flag */ |
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245 | force_overwrite = 1; |
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246 | break; |
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247 | case 'r': |
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248 | samplerate = atoi (optarg); |
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249 | break; |
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250 | case 'B': |
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251 | buffer_size = atoi (optarg); |
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252 | break; |
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253 | case 'H': |
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254 | hop_size = atoi (optarg); |
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255 | break; |
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256 | case 'O': /*onset method */ |
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257 | onset_method = optarg; |
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258 | break; |
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259 | case 't': /* threshold value for onset */ |
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260 | onset_threshold = (smpl_t) atof (optarg); |
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261 | break; |
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262 | case 'M': /* minimum inter-onset-interval */ |
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263 | onset_minioi = (smpl_t) atof (optarg); |
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264 | break; |
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265 | case 'p': |
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266 | pitch_method = optarg; |
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267 | break; |
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268 | case 'u': |
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269 | pitch_unit = optarg; |
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270 | break; |
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271 | case 'l': |
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272 | pitch_tolerance = (smpl_t) atof (optarg); |
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273 | break; |
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274 | case 'T': |
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275 | if (strcmp (optarg, "samples") == 0) { |
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276 | time_format = 2; |
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277 | } else if (strcmp (optarg, "ms") == 0) { |
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278 | time_format = 1; |
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279 | } else if (strcmp (optarg, "seconds") == 0) { |
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280 | time_format = 0; |
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281 | } else { |
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282 | errmsg ("Warning: did not get '%s' time-format string\n", optarg); |
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283 | } |
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284 | break; |
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285 | case 's': /* silence threshold */ |
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286 | silence_threshold = (smpl_t) atof (optarg); |
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287 | break; |
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288 | case 'd': /* release-drop threshold */ |
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289 | release_drop = (smpl_t) atof (optarg); |
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290 | break; |
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291 | case 'm': /* mix_input flag */ |
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292 | mix_input = 1; |
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293 | break; |
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294 | case '?': /* unknown options */ |
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295 | usage (stderr, 1); |
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296 | break; |
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297 | case -1: /* done with options */ |
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298 | break; |
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299 | default: /*something else unexpected */ |
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300 | fprintf (stderr, "Error parsing option '%c'\n", next_option); |
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301 | abort (); |
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302 | } |
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303 | } |
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304 | while (next_option != -1); |
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305 | #else /* HAVE_GETOPT_H */ |
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306 | int optind = 1; |
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307 | #endif /* HAVE_GETOPT_H */ |
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308 | |
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309 | // if unique, use the non option argument as the source |
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310 | if ( source_uri == NULL ) { |
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311 | if (argc - optind == 1) { |
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312 | source_uri = argv[optind]; |
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313 | } else if ( argc - optind > 1 ) { |
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314 | errmsg ("Error: too many non-option arguments `%s'\n", argv[argc - 1]); |
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315 | usage ( stderr, 1 ); |
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316 | } |
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317 | } else if ( argc - optind > 0 ) { |
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318 | errmsg ("Error: extra non-option argument %s\n", argv[optind]); |
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319 | usage ( stderr, 1 ); |
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320 | } |
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321 | |
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322 | // if no source, show a message |
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323 | if (source_uri == NULL) { |
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324 | #ifdef PROG_HAS_JACK |
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325 | #if HAVE_JACK |
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326 | verbmsg("No input source given, using jack\n"); |
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327 | usejack = 1; |
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328 | #else |
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329 | errmsg("Error: no arguments given (and no available audio input)\n"); |
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330 | errmsg(" consider recompiling with jack support (--enable-jack)\n"); |
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331 | exit ( 1 ); |
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332 | #endif /* HAVE_JACK */ |
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333 | #else |
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334 | errmsg("Error: no arguments given\n"); |
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335 | usage ( stderr, 1 ); |
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336 | #endif /* PROG_HAS_JACK */ |
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337 | } |
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338 | |
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339 | if ((sint_t)hop_size < 1) { |
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340 | errmsg("Error: got hop_size %d, but can not be < 1\n", hop_size); |
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341 | usage ( stderr, 1 ); |
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342 | } else if ((sint_t)buffer_size < 2) { |
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343 | errmsg("Error: got buffer_size %d, but can not be < 2\n", buffer_size); |
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344 | usage ( stderr, 1 ); |
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345 | } else if ((sint_t)buffer_size < (sint_t)hop_size) { |
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346 | errmsg("Error: hop size (%d) is larger than win size (%d)\n", |
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347 | hop_size, buffer_size); |
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348 | usage ( stderr, 1 ); |
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349 | } |
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350 | |
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351 | if ((sint_t)samplerate < 0) { |
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352 | errmsg("Error: got samplerate %d, but can not be < 0\n", samplerate); |
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353 | usage ( stderr, 1 ); |
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354 | } |
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355 | |
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356 | return 0; |
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357 | } |
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