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/* audiocd.c - handle Audio-CD's
*
* Copyright (C)2015 J. Lemmens
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "src/daisy.h"
void get_cddb_info (misc_t *misc, daisy_t *daisy)
{
FILE *r;
size_t len = MAX_STR;
char *str = NULL, cd[MAX_STR + 1];
int i;
snprintf (cd, MAX_STR, "cddbget -c %s -I -d 2> /dev/null", misc->cd_dev);
r = popen (cd, "r");
str = malloc (len + 1);
i = 0;
while (1)
{
if (getline (&str, &len, r) == -1)
break;
if (strcasestr (str, "DTITLE"))
{
strncpy (misc->bookmark_title, strchr (str, '=') + 1, MAX_STR - 1);
if (strchr (misc->bookmark_title, '\n'))
*strchr (misc->bookmark_title, '\n') = 0;
if (strchr (misc->bookmark_title, '\r'))
*strchr (misc->bookmark_title, '\r') = 0;
if (strchr (misc->bookmark_title, '/'))
*strchr (misc->bookmark_title, '/') = '-';
strncpy (misc->daisy_title, strchr (str, '=') + 1, MAX_STR - 1);
if (strchr (misc->daisy_title, '\n'))
*strchr (misc->daisy_title, '\n') = 0;
if (strchr (misc->daisy_title, '\r'))
*strchr (misc->daisy_title, '\r') = 0;
} // if
if (strcasestr (str, "TTITLE"))
{
char l[MAX_STR + 1];
snprintf (l, MAX_STR, "TTITLE%d=", i);
// some titles are spanned over more lines
if (strstr (str, l) == NULL)
continue;
strncpy (daisy[i].label, strchr (str, '=') + 1, 80);
if (strchr (daisy[i].label, '\n'))
*strchr (daisy[i].label, '\n') = 0;
if (strchr (daisy[i].label, '\r'))
*strchr (daisy[i].label, '\r') = 0;
daisy[i].label[64 - daisy[i].x] = 0;
i++;
} // if
} // while
fclose (r);
} // get_cddb_info
daisy_t *get_number_of_tracks (misc_t *misc)
{
CdIo_t *cd;
misc->current = misc->displaying = 0;
if ((cd = cdio_open (misc->cd_dev, DRIVER_UNKNOWN)) == NULL)
{
endwin ();
beep ();
_exit (0);
} // if
misc->total_items = cdio_get_num_tracks (cd);
return (daisy_t *) malloc (misc->total_items * sizeof (daisy_t));
} // get_number_of_tracks
void get_toc_audiocd (misc_t *misc, daisy_t *daisy)
{
char *dir;
CdIo_t *cd;
track_t first_track;
misc->current = misc->displaying = 0;
dir = "";
if ((cd = cdio_open (misc->cd_dev, DRIVER_UNKNOWN)) == NULL)
{
endwin ();
beep ();
_exit (0);
} // if
misc->total_items = cdio_get_num_tracks (cd);
first_track = cdio_get_first_track_num (cd);
for (misc->current = 0; misc->current < misc->total_items; misc->current++)
{
snprintf (daisy[misc->current].label, 15, "Track %2d", misc->current + 1);
snprintf (daisy[misc->current].filename, MAX_STR - 1,
"%s/Track %d.wav", dir, misc->current + 1);
daisy[misc->current].first_lsn = cdio_get_track_lsn (cd,
first_track + misc->current);
if (misc->displaying == misc->max_y)
misc->displaying = 1;
daisy[misc->current].x = 1;
daisy[misc->current].screen = misc->current / misc->max_y;
daisy[misc->current].y =
misc->current - daisy[misc->current].screen * misc->max_y;
misc->displaying++;
} // for
for (misc->current = 0; misc->current < misc->total_items; misc->current++)
{
daisy[misc->current].last_lsn = daisy[misc->current + 1].first_lsn;
daisy[misc->current].duration =
(daisy[misc->current].last_lsn - daisy[misc->current].first_lsn) / 75;
} // for
daisy[--misc->current].last_lsn = cdio_get_track_lsn (cd, CDIO_CDROM_LEADOUT_TRACK);
daisy[misc->current].duration =
(daisy[misc->current].last_lsn - daisy[misc->current].first_lsn) / 75;
misc->total_time = (daisy[misc->current].last_lsn - daisy[0].first_lsn) / 75;
cdio_destroy (cd);
if (misc->cddb_flag != 'n')
get_cddb_info (misc, daisy);
} // get_toc_audiocd
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