Revise so audio subchannel msf is msf_t (BCD encoded).

This commit is contained in:
rocky
2005-03-19 16:17:13 +00:00
parent a439bbf31e
commit d5221e901f
6 changed files with 69 additions and 40 deletions

View File

@@ -1,5 +1,5 @@
/*
$Id: gnu_linux.c,v 1.10 2005/03/15 12:11:53 rocky Exp $
$Id: gnu_linux.c,v 1.11 2005/03/19 16:17:13 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002, 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: gnu_linux.c,v 1.10 2005/03/15 12:11:53 rocky Exp $";
static const char _rcsid[] = "$Id: gnu_linux.c,v 1.11 2005/03/19 16:17:13 rocky Exp $";
#include <string.h>
@@ -271,8 +271,35 @@ audio_read_subchannel_linux (void *p_user_data,
{
const _img_private_t *p_env = p_user_data;
p_subchannel->format = CDIO_CDROM_MSF;
return ioctl(p_env->gen.fd, CDROMSUBCHNL, p_subchannel);
struct cdrom_subchnl subchannel;
int i_rc;
subchannel.cdsc_format = CDIO_CDROM_MSF;
i_rc = ioctl(p_env->gen.fd, CDROMSUBCHNL, &subchannel);
if (0 == i_rc) {
p_subchannel->control = subchannel.cdsc_ctrl;
p_subchannel->track = subchannel.cdsc_trk;
p_subchannel->index = subchannel.cdsc_ind;
p_subchannel->abs_addr.m =
cdio_to_bcd8(subchannel.cdsc_absaddr.msf.minute);
p_subchannel->abs_addr.s =
cdio_to_bcd8(subchannel.cdsc_absaddr.msf.second);
p_subchannel->abs_addr.f =
cdio_to_bcd8(subchannel.cdsc_absaddr.msf.frame);
p_subchannel->rel_addr.m =
cdio_to_bcd8(subchannel.cdsc_reladdr.msf.minute);
p_subchannel->rel_addr.s =
cdio_to_bcd8(subchannel.cdsc_reladdr.msf.second);
p_subchannel->rel_addr.f =
cdio_to_bcd8(subchannel.cdsc_reladdr.msf.frame);
p_subchannel->audio_status = subchannel.cdsc_audiostatus;
return DRIVER_OP_SUCCESS;
} else {
cdio_info ("ioctl CDROMSUBCHNL failed: %s\n", strerror(errno));
return DRIVER_OP_ERROR;
}
}
/*!