Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 2008-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** Copyright (C) 2008-2010 George Blood Audio |
| 4 | ** |
| 5 | ** All rights reserved. |
| 6 | ** |
| 7 | ** Redistribution and use in source and binary forms, with or without |
| 8 | ** modification, are permitted provided that the following conditions are |
| 9 | ** met: |
| 10 | ** |
| 11 | ** * Redistributions of source code must retain the above copyright |
| 12 | ** notice, this list of conditions and the following disclaimer. |
| 13 | ** * Redistributions in binary form must reproduce the above copyright |
| 14 | ** notice, this list of conditions and the following disclaimer in |
| 15 | ** the documentation and/or other materials provided with the |
| 16 | ** distribution. |
| 17 | ** * Neither the author nor the names of any contributors may be used |
| 18 | ** to endorse or promote products derived from this software without |
| 19 | ** specific prior written permission. |
| 20 | ** |
| 21 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 22 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 23 | ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 24 | ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 25 | ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 26 | ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 27 | ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 28 | ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 29 | ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 30 | ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 31 | ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 32 | */ |
| 33 | |
| 34 | #include <config.h> |
| 35 | |
| 36 | #include <stdio.h> |
| 37 | #include <stdlib.h> |
| 38 | #include <string.h> |
| 39 | #include <ctype.h> |
| 40 | #include <time.h> |
| 41 | |
| 42 | #include <sndfile.h> |
| 43 | |
| 44 | #include "common.h" |
| 45 | |
| 46 | #define BUFFER_LEN (1 << 16) |
| 47 | |
| 48 | static void usage_exit (const char *progname, int exit_code) ; |
| 49 | static void process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv []) ; |
| 50 | |
| 51 | int |
| 52 | main (int argc, char *argv []) |
| 53 | { SNDFILE *file ; |
| 54 | SF_INFO sfinfo ; |
| 55 | SF_BROADCAST_INFO_2K binfo ; |
| 56 | const char *progname ; |
| 57 | const char * filename = NULL ; |
| 58 | int start ; |
| 59 | |
| 60 | /* Store the program name. */ |
| 61 | progname = program_name (argv [0]) ; |
| 62 | |
| 63 | /* Check if we've been asked for help. */ |
| 64 | if (argc <= 2 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0) |
| 65 | usage_exit (progname, 0) ; |
| 66 | |
| 67 | if (argv [argc - 1][0] != '-') |
| 68 | { filename = argv [argc - 1] ; |
| 69 | start = 1 ; |
| 70 | } |
| 71 | else if (argv [1][0] != '-') |
| 72 | { filename = argv [1] ; |
| 73 | start = 2 ; |
| 74 | } |
| 75 | else |
| 76 | { printf ("Error : Either the first or the last command line parameter should be a filename.\n\n") ; |
| 77 | exit (1) ; |
| 78 | } ; |
| 79 | |
| 80 | /* Get the time in case we need it later. */ |
| 81 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 82 | if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL) |
| 83 | { printf ("Error : Open of file '%s' failed : %s\n\n", filename, sf_strerror (file)) ; |
| 84 | exit (1) ; |
| 85 | } ; |
| 86 | |
| 87 | memset (&binfo, 0, sizeof (binfo)) ; |
| 88 | if (sf_command (file, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == 0) |
| 89 | memset (&binfo, 0, sizeof (binfo)) ; |
| 90 | |
| 91 | process_args (file, &binfo, argc - 2, argv + start) ; |
| 92 | |
| 93 | sf_close (file) ; |
| 94 | return 0 ; |
| 95 | } /* main */ |
| 96 | |
| 97 | /*============================================================================== |
| 98 | ** Print version and usage. |
| 99 | */ |
| 100 | |
| 101 | static void |
| 102 | usage_exit (const char *progname, int exit_code) |
| 103 | { printf ("\nUsage :\n %s [options] <file>\n\nOptions:\n", progname) ; |
| 104 | |
| 105 | puts ( |
| 106 | " --bext-description Print the 'bext' description.\n" |
| 107 | " --bext-originator Print the 'bext; originator info.\n" |
| 108 | " --bext-orig-ref Print the 'bext' origination reference.\n" |
| 109 | " --bext-umid Print the 'bext' UMID.\n" |
| 110 | " --bext-orig-date Print the 'bext' origination date.\n" |
| 111 | " --bext-orig-time Print the 'bext' origination time.\n" |
| 112 | " --bext-coding-hist Print the 'bext' coding history.\n" |
| 113 | ) ; |
| 114 | |
| 115 | puts ( |
| 116 | " --str-title Print the title metadata.\n" |
| 117 | " --str-copyright Print the copyright metadata.\n" |
| 118 | " --str-artist Print the artist metadata.\n" |
| 119 | " --str-comment Print the comment metadata.\n" |
| 120 | " --str-date Print the creation date metadata.\n" |
| 121 | " --str-album Print the album metadata.\n" |
| 122 | " --str-license Print the license metadata.\n" |
| 123 | ) ; |
| 124 | |
| 125 | printf ("Using %s.\n\n", sf_version_string ()) ; |
| 126 | exit (exit_code) ; |
| 127 | } /* usage_exit */ |
| 128 | |
| 129 | static void |
| 130 | process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv []) |
| 131 | { const char * str ; |
| 132 | int k, do_all = 0 ; |
| 133 | |
| 134 | #define HANDLE_BEXT_ARG(cmd,name,field) \ |
| 135 | if (do_all || strcmp (argv [k], cmd) == 0) \ |
| 136 | { printf ("%-20s : %.*s\n", name, (int) sizeof (binfo->field), binfo->field) ; \ |
| 137 | if (! do_all) \ |
| 138 | continue ; \ |
| 139 | } ; |
| 140 | |
| 141 | #define HANDLE_STR_ARG(cmd,name,id) \ |
| 142 | if (do_all || strcmp (argv [k], cmd) == 0) \ |
| 143 | { str = sf_get_string (file, id) ; \ |
| 144 | printf ("%-20s : %s\n", name, str ? str : "") ; \ |
| 145 | if (! do_all) continue ; \ |
| 146 | } ; |
| 147 | |
| 148 | for (k = 0 ; k < argc ; k++) |
| 149 | { if (do_all || strcmp (argv [k], "--all") == 0) |
| 150 | do_all = 1 ; |
| 151 | |
| 152 | HANDLE_BEXT_ARG ("--bext-description", "Description", description) ; |
| 153 | HANDLE_BEXT_ARG ("--bext-originator", "Originator", originator) ; |
| 154 | HANDLE_BEXT_ARG ("--bext-orig-ref", "Origination ref", originator_reference) ; |
| 155 | HANDLE_BEXT_ARG ("--bext-umid", "UMID", umid) ; |
| 156 | HANDLE_BEXT_ARG ("--bext-orig-date", "Origination date", origination_date) ; |
| 157 | HANDLE_BEXT_ARG ("--bext-orig-time", "Origination time", origination_time) ; |
| 158 | HANDLE_BEXT_ARG ("--bext-coding-hist", "Coding history", coding_history) ; |
| 159 | |
| 160 | HANDLE_STR_ARG ("--str-title", "Name", SF_STR_TITLE) ; |
| 161 | HANDLE_STR_ARG ("--str-copyright", "Copyright", SF_STR_COPYRIGHT) ; |
| 162 | HANDLE_STR_ARG ("--str-artist", "Artist", SF_STR_ARTIST) ; |
| 163 | HANDLE_STR_ARG ("--str-comment", "Comment", SF_STR_COMMENT) ; |
| 164 | HANDLE_STR_ARG ("--str-date", "Create date", SF_STR_DATE) ; |
| 165 | HANDLE_STR_ARG ("--str-album", "Album", SF_STR_ALBUM) ; |
| 166 | HANDLE_STR_ARG ("--str-license", "License", SF_STR_LICENSE) ; |
| 167 | |
| 168 | if (! do_all) |
| 169 | { printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ; |
| 170 | exit (1) ; |
| 171 | } ; |
| 172 | break ; |
| 173 | } ; |
| 174 | |
| 175 | return ; |
| 176 | } /* process_args */ |