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/*
** Copyright (C) 2008 George Blood Audio
** Written by Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#include <sndfile.h>
#include "common.h"
#define BUFFER_LEN (1 << 16)
static void usage_exit (const char *progname, int exit_code) ;
static void process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv []) ;
int
main (int argc, char *argv [])
{ SNDFILE *file ;
SF_INFO sfinfo ;
SF_BROADCAST_INFO_2K binfo ;
const char *progname ;
const char * filename = NULL ;
int start ;
/* Store the program name. */
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
/* Check if we've been asked for help. */
if (argc <= 2 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0)
usage_exit (progname, 0) ;
if (argv [argc - 1][0] != '-')
{ filename = argv [argc - 1] ;
start = 1 ;
}
else if (argv [1][0] != '-')
{ filename = argv [1] ;
start = 2 ;
}
else
{ printf ("Error : Either the first or the last command line parameter should be a filename.\n\n") ;
exit (1) ;
} ;
/* Get the time in case we need it later. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Error : Open of file '%s' failed : %s\n\n", filename, sf_strerror (file)) ;
exit (1) ;
} ;
memset (&binfo, 0, sizeof (binfo)) ;
if (sf_command (file, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == 0)
memset (&binfo, 0, sizeof (binfo)) ;
process_args (file, &binfo, argc - 2, argv + start) ;
sf_close (file) ;
return 0 ;
} /* main */
/*==============================================================================
** Print version and usage.
*/
static void
usage_exit (const char *progname, int exit_code)
{ printf ("\nUsage :\n %s [options] <file>\n\nOptions:\n", progname) ;
puts (
" --bext-description Print the 'bext' description.\n"
" --bext-originator Print the 'bext; originator info.\n"
" --bext-orig-ref Print the 'bext' origination reference.\n"
" --bext-umid Print the 'bext' UMID.\n"
" --bext-orig-date Print the 'bext' origination date.\n"
" --bext-orig-time Print the 'bext' origination time.\n"
" --bext-coding-hist Print the 'bext' coding history.\n"
) ;
puts (
" --str-title Print the title metadata.\n"
" --str-copyright Print the copyright metadata.\n"
" --str-artist Print the artist metadata.\n"
" --str-comment Print the comment metadata.\n"
" --str-date Print the creation date metadata.\n"
" --str-album Print the album metadata.\n"
" --str-license Print the license metadata.\n"
) ;
exit (exit_code) ;
} /* usage_exit */
static void
process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv [])
{ const char * str ;
int k, do_all = 0 ;
#define HANDLE_BEXT_ARG(cmd,name,field) \
if (do_all || strcmp (argv [k], cmd) == 0) \
{ printf ("%-20s : %.*s\n", name, (int) sizeof (binfo->field), binfo->field) ; \
if (! do_all) \
continue ; \
} ;
#define HANDLE_STR_ARG(cmd,name,id) \
if (do_all || strcmp (argv [k], cmd) == 0) \
{ str = sf_get_string (file, id) ; \
printf ("%-20s : %s\n", name, str ? str : "") ; \
if (! do_all) continue ; \
} ;
for (k = 0 ; k < argc ; k++)
{ if (do_all || strcmp (argv [k], "--all") == 0)
do_all = 1 ;
HANDLE_BEXT_ARG ("--bext-description", "Description", description) ;
HANDLE_BEXT_ARG ("--bext-originator", "Originator", originator) ;
HANDLE_BEXT_ARG ("--bext-orig-ref", "Origination ref", originator_reference) ;
HANDLE_BEXT_ARG ("--bext-umid", "UMID", umid) ;
HANDLE_BEXT_ARG ("--bext-orig-date", "Origination date", origination_date) ;
HANDLE_BEXT_ARG ("--bext-orig-time", "Origination time", origination_time) ;
HANDLE_BEXT_ARG ("--bext-coding-hist", "Coding history", coding_history) ;
HANDLE_STR_ARG ("--str-title", "Name", SF_STR_TITLE) ;
HANDLE_STR_ARG ("--str-copyright", "Copyright", SF_STR_COPYRIGHT) ;
HANDLE_STR_ARG ("--str-artist", "Artist", SF_STR_ARTIST) ;
HANDLE_STR_ARG ("--str-comment", "Comment", SF_STR_COMMENT) ;
HANDLE_STR_ARG ("--str-date", "Create date", SF_STR_DATE) ;
HANDLE_STR_ARG ("--str-album", "Album", SF_STR_ALBUM) ;
HANDLE_STR_ARG ("--str-license", "License", SF_STR_LICENSE) ;
if (! do_all)
{ printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ;
exit (1) ;
} ;
break ;
} ;
return ;
} /* process_args */
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