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Re-arranged checking and defaulting of write parameters

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This commit is contained in:
Thomas Schmitt
2007-02-19 22:51:39 +00:00
parent afd54a1f87
commit b6475c3d84
11 changed files with 410 additions and 103 deletions
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27
libburn/drive.c
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@ -29,6 +29,9 @@
/* ts A70107 : to get BE_CANCELLED */
#include "error.h"
/* ts A70219 : for burn_disc_get_write_mode_demands() */
#include "options.h"
#include "libdax_msgs.h"
extern struct libdax_msgs *libdax_messenger;
@ -1707,15 +1710,21 @@ int burn_disc_free_multi_caps(struct burn_multi_caps **caps)
@param flag bit0= fill_up_media is active
*/
int burn_disc_get_write_mode_demands(struct burn_disc *disc,
struct burn_write_opts *opts,
struct burn_disc_mode_demands *result, int flag)
{
struct burn_session *session;
struct burn_track *track;
int i, j, mode, unknown_track_sizes = 0, last_track_is_unknown = 0;
enum burn_disc_status s;
memset((char *) result, 0, sizeof(struct burn_disc_mode_demands));
if (disc == NULL)
return 2;
s = burn_disc_get_status(opts->drive);
if (s == BURN_DISC_APPENDABLE || disc->sessions > 1)
result->will_append = 1;
if (disc->sessions > 1)
result->multi_session = 1;
for (i = 0; i < disc->sessions; i++) {
@ -1728,17 +1737,27 @@ int burn_disc_get_write_mode_demands(struct burn_disc *disc,
for (j = 0; j < session->tracks; j++) {
track = session->track[j];
if (burn_track_is_open_ended(track)) {
result->unknown_track_size = 1;
if (burn_track_get_default_size(track) > 0) {
if (result->unknown_track_size == 0)
result->unknown_track_size = 2;
} else
result->unknown_track_size = 1;
unknown_track_sizes++;
last_track_is_unknown = 1;
} else
last_track_is_unknown = 0;
if (mode != track->mode)
result->mixed_mode = 1;
if (track->mode != BURN_MODE1)
result->exotic_track = 1;
if (track->mode == BURN_AUDIO)
if (track->mode == BURN_MODE1) {
result->block_types |= BURN_BLOCK_MODE1;
} else if (track->mode == BURN_AUDIO) {
result->audio = 1;
result->block_types |= BURN_BLOCK_RAW0;
result->exotic_track = 1;
} else {
result->block_types |= opts->block_type;
result->exotic_track = 1;
}
}
}
if (flag&1) {/* fill_up_media will define the size of the last track */