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