claunia/libcdio-osx
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Corrections for new cdtext interface.

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Some more precise track handling when the first track is not 1.
Some of this needs to be tested.
This commit is contained in:
rocky
2004-07-17 02:43:41 +00:00
parent 0c36493f8d
commit d07ed75256
4 changed files with 98 additions and 52 deletions
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47
lib/MSWindows/win32.c
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@@ -1,5 +1,5 @@
/*
$Id: win32.c,v 1.21 2004/07/16 13:55:08 rocky Exp $
$Id: win32.c,v 1.22 2004/07/17 02:43:41 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -26,7 +26,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: win32.c,v 1.21 2004/07/16 13:55:08 rocky Exp $";
static const char _rcsid[] = "$Id: win32.c,v 1.22 2004/07/17 02:43:41 rocky Exp $";
#include <cdio/cdio.h>
#include <cdio/sector.h>
@@ -431,16 +431,22 @@ _get_arg_win32 (void *user_data, const char key[])
Return the value associated with the key "arg".
*/
static const cdtext_t *
_get_cdtext_win32 (void *user_data)
_get_cdtext_win32 (void *user_data, track_t i_track)
{
_img_private_t *env = user_data;
if (NULL == env) return NULL;
if ( NULL == env ||
(0 != i_track
&& i_track >= env->i_tracks + env->i_first_track ) )
return NULL;
if (env->hASPI) {
return get_cdtext_aspi(env);
return get_cdtext_aspi(env, i_track);
} else
return get_cdtext_win32ioctl(env);
return get_cdtext_win32ioctl(env, i_track);
return NULL;
}
@@ -495,19 +501,19 @@ _cdio_get_num_tracks(void *user_data)
Get format of track.
*/
static track_format_t
_cdio_get_track_format(void *obj, track_t track_num)
_cdio_get_track_format(void *obj, track_t i_tracks)
{
_img_private_t *env = obj;
if (!env->gen.toc_init) _cdio_read_toc (env) ;
if (track_num > env->i_tracks || track_num == 0)
if ( NULL == env ||
( i_track < env->i_first_track
|| i_track >= env->i_tracks + env->i_first_track ) )
return TRACK_FORMAT_ERROR;
if( env->hASPI ) {
return get_track_format_aspi(env, track_num);
return get_track_format_aspi(env, i_tracks);
} else {
return get_track_format_win32ioctl(env, track_num);
return get_track_format_win32ioctl(env, i_tracks);
}
}
@@ -524,13 +530,6 @@ _cdio_get_track_green(void *obj, track_t i_track)
{
_img_private_t *env = obj;
if (!env->toc_init) _cdio_read_toc (env) ;
if (i_track == CDIO_CDROM_LEADOUT_TRACK) i_track = env->i_tracks+1;
if (i_track > env->i_tracks+1 || i_track == 0)
return false;
switch (_cdio_get_track_format(env, i_track)) {
case TRACK_FORMAT_XA:
return true;
@@ -553,13 +552,13 @@ _cdio_get_track_green(void *obj, track_t i_track)
/*!
Return the starting MSF (minutes/secs/frames) for track number
track_num in obj. Track numbers start at 1.
i_tracks in obj. Track numbers start at 1.
The "leadout" track is specified either by
using track_num LEADOUT_TRACK or the total tracks+1.
using i_tracks LEADOUT_TRACK or the total tracks+1.
False is returned if there is no track entry.
*/
static bool
_cdio_get_track_msf(void *env, track_t track_num, msf_t *msf)
_cdio_get_track_msf(void *env, track_t i_tracks, msf_t *msf)
{
_img_private_t *_obj = env;
@@ -567,12 +566,12 @@ _cdio_get_track_msf(void *env, track_t track_num, msf_t *msf)
if (!_obj->toc_init) _cdio_read_toc (_obj) ;
if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = _obj->i_tracks+1;
if (i_tracks == CDIO_CDROM_LEADOUT_TRACK) i_tracks = _obj->i_tracks+1;
if (track_num > _obj->i_tracks+1 || track_num == 0) {
if (i_tracks > _obj->i_tracks+1 || i_tracks == 0) {
return false;
} else {
cdio_lsn_to_msf(_obj->tocent[track_num-1].start_lsn, msf);
cdio_lsn_to_msf(_obj->tocent[i_tracks-1].start_lsn, msf);
return true;
}
}