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Add C++ versions of paranoia.c and paranioa2.c

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This commit is contained in:
rocky
2005-08-27 14:29:12 +00:00
parent d97137d6ed
commit 711dcdac7b
3 changed files with 241 additions and 14 deletions
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11
example/C++/Makefile.am
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@@ -1,4 +1,4 @@
# $Id: Makefile.am,v 1.2 2005/07/15 21:38:57 rocky Exp $
# $Id: Makefile.am,v 1.3 2005/08/27 14:29:12 rocky Exp $
#
# Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
#
@@ -20,13 +20,20 @@
# Things to regression testing
####################################################
#
noinst_PROGRAMS = device iso1 iso2 iso3 mmc1 mmc2
noinst_PROGRAMS = device iso1 iso2 iso3 mmc1 mmc2 paranoia paranoia2
INCLUDES = -I$(top_srcdir) $(LIBCDIO_CFLAGS)
device_SOURCES = device.cpp
device_LDADD = $(LIBCDIO_LIBS)
paranoia_SOURCES = paranoia.cpp
paranoia_LDADD = $(LIBCDIO_PARANOIA_LIBS) $(LIBCDIO_CDDA_LIBS) \
$(LIBCDIO_LIBS)
paranoia2_SOURCES = paranoia.cpp
paranoia2_LDADD = $(LIBCDIO_PARANOIA_LIBS) $(LIBCDIO_CDDA_LIBS) \
$(LIBCDIO_LIBS)
iso1_SOURCES = iso1.cpp
iso1_LDADD = $(LIBISO9660_LIBS) $(LIBCDIO_LIBS) $(LIBICONV)
iso2_SOURCES = iso2.cpp

119
example/C++/paranoia.cpp Normal file
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@@ -0,0 +1,119 @@
/*
* Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
*
* 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* Simple program to show using libcdio's version of the CD-DA paranoia.
library.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <cdio/cdda.h>
#include <cdio/cd_types.h>
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
int
main(int argc, const char *argv[])
{
cdrom_drive_t *d = NULL; /* Place to store handle given by cd-paranoia. */
char **ppsz_cd_drives; /* List of all drives with a loaded CDDA in it. */
/* See if we can find a device with a loaded CD-DA in it. */
ppsz_cd_drives = cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
if (ppsz_cd_drives) {
/* Found such a CD-ROM with a CD-DA loaded. Use the first drive in
the list. */
d=cdda_identify(*ppsz_cd_drives, 1, NULL);
} else {
printf("Unable find or access a CD-ROM drive with an audio CD in it.\n");
exit(1);
}
/* Don't need a list of CD's with CD-DA's any more. */
cdio_free_device_list(ppsz_cd_drives);
if ( !d ) {
printf("Unable to identify audio CD disc.\n");
exit(1);
}
/* We'll set for verbose paranoia messages. */
cdda_verbose_set(d, CDDA_MESSAGE_PRINTIT, CDDA_MESSAGE_PRINTIT);
if ( 0 != cdda_open(d) ) {
printf("Unable to open disc.\n");
exit(1);
}
/* Okay now set up to read up to the first 300 frames of the first
audio track of the Audio CD. */
{
cdrom_paranoia_t *p = paranoia_init(d);
lsn_t i_first_lsn = cdda_disc_firstsector(d);
if ( -1 == i_first_lsn ) {
printf("Trouble getting starting LSN\n");
} else {
lsn_t i_cursor;
track_t i_track = cdda_sector_gettrack(d, i_first_lsn);
lsn_t i_last_lsn = cdda_track_lastsector(d, i_track);
/* For demo purposes we'll read only 300 frames (about 4
seconds). We don't want this to take too long. On the other
hand, I suppose it should be something close to a real test.
*/
if ( i_last_lsn - i_first_lsn > 300) i_last_lsn = i_first_lsn + 299;
printf("Reading track %d from LSN %ld to LSN %ld\n", i_track,
(long int) i_first_lsn, (long int) i_last_lsn);
/* Set reading mode for full paranoia, but allow skipping sectors. */
paranoia_modeset(p, PARANOIA_MODE_FULL^PARANOIA_MODE_NEVERSKIP);
paranoia_seek(p, i_first_lsn, SEEK_SET);
for ( i_cursor = i_first_lsn; i_cursor <= i_last_lsn; i_cursor ++) {
/* read a sector */
int16_t *p_readbuf=paranoia_read(p, NULL);
char *psz_err=cdda_errors(d);
char *psz_mes=cdda_messages(d);
if (psz_mes || psz_err)
printf("%s%s\n", psz_mes ? psz_mes: "", psz_err ? psz_err: "");
if (psz_err) free(psz_err);
if (psz_mes) free(psz_mes);
if( !p_readbuf ) {
printf("paranoia read error. Stopping.\n");
break;
}
}
}
paranoia_free(p);
}
cdda_close(d);
exit(0);
}

101
example/C++/paranoia2.cpp Normal file
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@@ -0,0 +1,101 @@
/*
* Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
*
* 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* Simple program to show using libcdio's version of the CD-DA
paranoia library. But in this version, we'll open a cdio object before
calling paranoia's open. I imagine in many cases such as media
players this may be what will be done since, one may want to get
CDDB/CD-Text info beforehand.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <cdio/cdda.h>
#include <cdio/cd_types.h>
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
int
main(int argc, const char *argv[])
{
cdrom_drive_t *d = NULL; /* Place to store handle given by cd-paranoia. */
char **ppsz_cd_drives; /* List of all drives with a loaded CDDA in it. */
CdIo_t *p_cdio = NULL;
/* See if we can find a device with a loaded CD-DA in it. */
ppsz_cd_drives = cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
if (ppsz_cd_drives) {
/* Found such a CD-ROM with a CD-DA loaded. Use the first drive in
the list. */
p_cdio = cdio_open(*ppsz_cd_drives, DRIVER_UNKNOWN);
d=cdio_cddap_identify_cdio(p_cdio, 1, NULL);
} else {
printf("Unable find or access a CD-ROM drive with an audio CD in it.\n");
exit(1);
}
/* Don't need a list of CD's with CD-DA's any more. */
cdio_free_device_list(ppsz_cd_drives);
if ( !d ) {
printf("Unable to identify audio CD disc.\n");
exit(1);
}
/* We'll set for verbose paranoia messages. */
cdio_cddap_verbose_set(d, CDDA_MESSAGE_PRINTIT, CDDA_MESSAGE_PRINTIT);
if ( 0 != cdio_cddap_open(d) ) {
printf("Unable to open disc.\n");
exit(1);
}
/* In the paranoia example was a reading. Here we are going to do
something trivial (but I think neat any way - get the Endian-ness
of the drive. */
{
const int i_endian = data_bigendianp(d);
switch (i_endian) {
case 0:
printf("Drive returns audio data Little Endian."
" Your drive is like most.\n");
break;
case 1:
printf("Drive returns audio data Big Endian.\n");
break;
case -1:
printf("Don't know whether drive is Big or Little Endian.\n");
break;
default:
printf("Whoah - got a return result I'm not expecting %d.\n",
i_endian);
break;
}
}
cdio_cddap_close_no_free_cdio(d);
cdio_destroy( p_cdio );
exit(0);
}