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/*
Copyright (C) 2018-2019 Thomas Schmitt
Copyright (C) 2004-2009, 2011-2012
Rocky Bernstein <rocky@gnu.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Simple program to list CD-Text info of a Compact Disc using
libcdio. See also corresponding C++ programs of similar names. */
#define EXAMPLE_CUE_FILE "../test/data/cdtext.cue"
#define EXAMPLE_PREF_LANG CDTEXT_LANGUAGE_GERMAN
#ifdef HAVE_CONFIG_H
#include "config.h"
#define __CDIO_CONFIG_H__ 1
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#include <cdio/cdio.h>
static void
print_cdtext_track_info(cdtext_t *cdtext, track_t i_track) {
cdtext_field_t i;
for (i=0; i < MAX_CDTEXT_FIELDS; i++) {
if (cdtext_get_const(cdtext, i, i_track)) {
printf("-- \t%s: %s\n", cdtext_field2str(i),
cdtext_get_const(cdtext, i, i_track));
}
}
}
static void
print_disc_info(CdIo_t *p_cdio) {
track_t i_first_track = cdio_get_first_track_num (p_cdio);
track_t i_tracks = cdio_get_num_tracks (p_cdio);
track_t i_last_track = i_first_track + i_tracks;
discmode_t cd_discmode = cdio_get_discmode (p_cdio);
cdtext_t *cdtext = cdio_get_cdtext (p_cdio);
int i;
printf("-- Discmode: %s\n\n", discmode2str[cd_discmode]);
if (NULL == cdtext)
{
printf("-- No CD-Text found on Disc.\n");
return;
}
/* print available languages */
{
cdtext_lang_t *languages;
printf("-- CD-Text available in: ");
languages = cdtext_list_languages_v2(cdtext);
/* Since cdtext is not NULL, cdtext_list_languages_v2()
returns a list of up to 8 language blocks which we process
below. */
for(i=0; i<8; i++)
if ( CDTEXT_LANGUAGE_BLOCK_UNUSED != languages[i])
printf("%s ", cdtext_lang2str(languages[i]));
printf("\n");
}
/* select language */
if(cdtext_select_language(cdtext, EXAMPLE_PREF_LANG)) {
printf("-- %s selected.\n", cdtext_lang2str (EXAMPLE_PREF_LANG));
} else {
printf("-- '%s' is not available. Using '%s'\n",
cdtext_lang2str (EXAMPLE_PREF_LANG),
cdtext_lang2str (cdtext_get_language (cdtext)));
}
/* print cd-text */
printf("-- CD-Text for Disc:\n");
print_cdtext_track_info(cdtext, 0);
for (i=i_first_track ; i < i_last_track; i++ ) {
printf("-- CD-Text for Track %d:\n", i);
print_cdtext_track_info(cdtext, i);
}
}
int
main(int argc, const char *argv[])
{
CdIo_t *p_cdio;
/* read CD-Text from a bin/cue (CDRWIN) image */
p_cdio = cdio_open(EXAMPLE_CUE_FILE, DRIVER_BINCUE);
if (NULL == p_cdio) {
printf("Couldn't open %s with BIN/CUE driver.\n",
EXAMPLE_CUE_FILE);
} else {
print_disc_info(p_cdio);
cdio_destroy(p_cdio);
}
/* read CD-Text from default device */
p_cdio = cdio_open (NULL, DRIVER_DEVICE);
if (NULL == p_cdio) {
printf("Couldn't find CD\n");
return 77;
} else {
print_disc_info(p_cdio);
cdio_destroy(p_cdio);
}
return 0;
}
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