1 | |
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2 | #include "aubio.h" |
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3 | |
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4 | #ifndef JACK_SUPPORT |
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5 | #define JACK_SUPPORT 0 |
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6 | #endif |
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7 | |
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8 | #include <getopt.h> |
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9 | #include <stdlib.h> |
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10 | #include <stdio.h> |
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11 | #include <string.h> |
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12 | #include <math.h> /* for isfinite */ |
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13 | #include "utils.h" |
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14 | |
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15 | /* not supported yet */ |
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16 | #ifdef LADCCA_SUPPORT |
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17 | #include <ladcca/ladcca.h> |
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18 | cca_client_t * aubio_cca_client; |
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19 | #endif /* LADCCA_SUPPORT */ |
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20 | |
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21 | |
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22 | /* badly redeclare some things */ |
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23 | aubio_onsetdetection_type type_onset; |
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24 | smpl_t threshold; |
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25 | smpl_t averaging; |
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26 | const char * prog_name; |
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27 | |
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28 | void usage (FILE * stream, int exit_code) |
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29 | { |
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30 | fprintf(stream, "usage: %s [ options ] \n", prog_name); |
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31 | fprintf(stream, |
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32 | " -j --jack Use Jack.\n" |
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33 | " -o --output Output type.\n" |
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34 | " -i --input Input type.\n" |
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35 | " -h --help Display this message.\n" |
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36 | " -v --verbose Print verbose message.\n" |
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37 | ); |
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38 | exit(exit_code); |
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39 | } |
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40 | |
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41 | int parse_args (int argc, char **argv) { |
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42 | const char *options = "hvjo:i:O:t:a"; |
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43 | int next_option; |
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44 | struct option long_options[] = |
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45 | { |
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46 | {"help", 0, NULL, 'h'}, |
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47 | {"verbose", 0, NULL, 'v'}, |
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48 | {"jack", 0, NULL, 'j'}, |
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49 | {"output", 0, NULL, 'o'}, |
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50 | {"input", 0, NULL, 'i'}, |
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51 | {"onset", 0, NULL, 'O'}, |
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52 | {"threshold", 0, NULL, 't'}, |
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53 | {"averaging", 0, NULL, 'a'}, |
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54 | {NULL, 0, NULL, 0} |
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55 | }; |
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56 | prog_name = argv[0]; |
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57 | if( argc < 1 ) { |
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58 | usage (stderr, 1); |
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59 | return -1; |
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60 | } |
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61 | do { |
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62 | next_option = getopt_long (argc, argv, options, |
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63 | long_options, NULL); |
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64 | switch (next_option) { |
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65 | case 'o': |
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66 | output_filename = optarg; |
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67 | break; |
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68 | case 'i': |
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69 | input_filename = optarg; |
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70 | break; |
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71 | case 'h': /* help */ |
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72 | usage (stdout, 0); |
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73 | return -1; |
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74 | case 'v': /* verbose */ |
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75 | verbose = 1; |
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76 | break; |
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77 | case 'j': /* verbose */ |
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78 | usejack = 1; |
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79 | break; |
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80 | case 'O': /*onset type*/ |
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81 | if (strcmp(optarg,"energy") == 0) |
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82 | type_onset = energy; |
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83 | else if (strcmp(optarg,"specdiff") == 0) |
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84 | type_onset = specdiff; |
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85 | else if (strcmp(optarg,"hfc") == 0) |
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86 | type_onset = hfc; |
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87 | else if (strcmp(optarg,"complexdomain") == 0) |
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88 | type_onset = complexdomain; |
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89 | else if (strcmp(optarg,"phase") == 0) |
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90 | type_onset = phase; |
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91 | else { |
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92 | debug("could not get onset type.\n"); |
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93 | abort(); |
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94 | } |
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95 | break; |
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96 | case 't': /* threshold value for onset */ |
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97 | threshold = (smpl_t)atof(optarg); |
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98 | /* |
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99 | if (!isfinite(threshold)) { |
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100 | debug("could not get threshold.\n"); |
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101 | abort(); |
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102 | } |
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103 | */ |
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104 | break; |
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105 | case 'a': |
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106 | averaging = 1; |
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107 | break; |
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108 | case '?': /* unknown options */ |
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109 | usage(stderr, 1); |
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110 | break; |
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111 | case -1: /* done with options */ |
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112 | break; |
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113 | default: /*something else unexpected */ |
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114 | abort (); |
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115 | } |
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116 | } |
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117 | while (next_option != -1); |
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118 | |
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119 | if (input_filename != NULL) { |
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120 | errmsg ("Input file : %s\n", input_filename ); |
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121 | } else if (input_filename != NULL && output_filename != NULL) { |
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122 | errmsg ("Input file : %s\n", input_filename ); |
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123 | errmsg ("Output file : %s\n", output_filename ); |
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124 | } else { |
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125 | if (JACK_SUPPORT) |
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126 | { |
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127 | errmsg ("Jack input output\n"); |
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128 | usejack = 1; |
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129 | } else { |
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130 | errmsg ("Error: Could not switch to jack mode\n aubio was compiled without jack support\n"); |
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131 | exit(1); |
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132 | } |
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133 | } |
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134 | return 0; |
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135 | } |
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136 | |
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