1/* 2** Copyright (C) 2008-2014 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 48static void usage_exit (const char *progname, int exit_code) ; 49static void process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv []) ; 50 51int 52main (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 memset (&sfinfo, 0, sizeof (sfinfo)) ; 81 if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL) 82 { printf ("Error : Open of file '%s' failed : %s\n\n", filename, sf_strerror (file)) ; 83 exit (1) ; 84 } ; 85 86 memset (&binfo, 0, sizeof (binfo)) ; 87 if (sf_command (file, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == 0) 88 memset (&binfo, 0, sizeof (binfo)) ; 89 90 process_args (file, &binfo, argc - 2, argv + start) ; 91 92 sf_close (file) ; 93 return 0 ; 94} /* main */ 95 96/*============================================================================== 97** Print version and usage. 98*/ 99 100static void 101usage_exit (const char *progname, int exit_code) 102{ printf ("\nUsage :\n %s [options] <file>\n\nOptions:\n", progname) ; 103 104 puts ( 105 " --bext-description Print the 'bext' description.\n" 106 " --bext-originator Print the 'bext' originator info.\n" 107 " --bext-orig-ref Print the 'bext' origination reference.\n" 108 " --bext-umid Print the 'bext' UMID.\n" 109 " --bext-orig-date Print the 'bext' origination date.\n" 110 " --bext-orig-time Print the 'bext' origination time.\n" 111 " --bext-loudness-value Print the 'bext' loudness value.\n" 112 " --bext-loudness-range Print the 'bext' loudness range.\n" 113 " --bext-max-truepeak Print the 'bext' max. true peak level\n" 114 " --bext-max-momentary Print the 'bext' max. momentary loudness\n" 115 " --bext-max-shortterm Print the 'bext' max. short term loudness\n" 116 " --bext-coding-hist Print the 'bext' coding history.\n" 117 ) ; 118 119 puts ( 120 " --str-title Print the title metadata.\n" 121 " --str-copyright Print the copyright metadata.\n" 122 " --str-artist Print the artist metadata.\n" 123 " --str-comment Print the comment metadata.\n" 124 " --str-date Print the creation date metadata.\n" 125 " --str-album Print the album metadata.\n" 126 " --str-license Print the license metadata.\n" 127 ) ; 128 129 printf ("Using %s.\n\n", sf_version_string ()) ; 130 exit (exit_code) ; 131} /* usage_exit */ 132 133static void 134process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv []) 135{ const char * str ; 136 int k, do_all = 0 ; 137 138#define HANDLE_BEXT_ARG(cmd, name, field) \ 139 if (do_all || strcmp (argv [k], cmd) == 0) \ 140 { printf ("%-22s : %.*s\n", name, (int) sizeof (binfo->field), binfo->field) ; \ 141 if (! do_all) \ 142 continue ; \ 143 } ; 144 145#define HANDLE_BEXT_ARG_INT(cmd, name, field) \ 146 if (do_all || strcmp (argv [k], cmd) == 0) \ 147 { printf ("%-22s : %6.2f\n", name, binfo->field / 100.0) ; \ 148 if (! do_all) \ 149 continue ; \ 150 } ; 151 152#define HANDLE_STR_ARG(cmd, name, id) \ 153 if (do_all || strcmp (argv [k], cmd) == 0) \ 154 { str = sf_get_string (file, id) ; \ 155 printf ("%-22s : %s\n", name, str ? str : "") ; \ 156 if (! do_all) continue ; \ 157 } ; 158 159 if (argc == 0) 160 { do_all = 1 ; 161 argc = 1 ; 162 } ; 163 164 for (k = 0 ; k < argc ; k++) 165 { if (do_all || strcmp (argv [k], "--all") == 0) 166 do_all = 1 ; 167 168 HANDLE_BEXT_ARG ("--bext-description", "Description", description) ; 169 HANDLE_BEXT_ARG ("--bext-originator", "Originator", originator) ; 170 HANDLE_BEXT_ARG ("--bext-orig-ref", "Origination ref", originator_reference) ; 171 HANDLE_BEXT_ARG ("--bext-umid", "UMID", umid) ; 172 HANDLE_BEXT_ARG ("--bext-orig-date", "Origination date", origination_date) ; 173 HANDLE_BEXT_ARG ("--bext-orig-time", "Origination time", origination_time) ; 174 HANDLE_BEXT_ARG_INT ("--bext-loudness-value", "Loudness value", loudness_value) ; 175 HANDLE_BEXT_ARG_INT ("--bext-loudness-range", "Loudness range", loudness_range) ; 176 HANDLE_BEXT_ARG_INT ("--bext-max-truepeak", "Max. true peak level", max_true_peak_level) ; 177 HANDLE_BEXT_ARG_INT ("--bext-max-momentary", "Max. momentary level", max_momentary_loudness) ; 178 HANDLE_BEXT_ARG_INT ("--bext-max-shortterm", "Max. short term level", max_shortterm_loudness) ; 179 HANDLE_BEXT_ARG ("--bext-coding-hist", "Coding history", coding_history) ; 180 181 HANDLE_STR_ARG ("--str-title", "Name", SF_STR_TITLE) ; 182 HANDLE_STR_ARG ("--str-copyright", "Copyright", SF_STR_COPYRIGHT) ; 183 HANDLE_STR_ARG ("--str-artist", "Artist", SF_STR_ARTIST) ; 184 HANDLE_STR_ARG ("--str-comment", "Comment", SF_STR_COMMENT) ; 185 HANDLE_STR_ARG ("--str-date", "Create date", SF_STR_DATE) ; 186 HANDLE_STR_ARG ("--str-album", "Album", SF_STR_ALBUM) ; 187 HANDLE_STR_ARG ("--str-license", "License", SF_STR_LICENSE) ; 188 189 if (! do_all) 190 { printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ; 191 exit (1) ; 192 } ; 193 break ; 194 } ; 195 196 return ; 197} /* process_args */ 198