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Beginning to implement write code for BD-R SRM without POW

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This commit is contained in:
Thomas Schmitt
2008-12-09 12:35:13 +00:00
parent fc966dfbd7
commit 23682a109b
6 changed files with 68 additions and 17 deletions
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37
libburn/trunk/libburn/write.c
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@ -1005,8 +1005,10 @@ int burn_precheck_write(struct burn_write_opts *o, struct burn_disc *disc,
} else if (d->drive_role == 3 ||
d->current_profile == 0x11 || d->current_profile == 0x14 ||
d->current_profile == 0x15 ||
d->current_profile == 0x1b || d->current_profile == 0x2b ) {
/* DVD-R* Sequential , DVD+R[/DL] , sequential stdio "drive" */
d->current_profile == 0x1b || d->current_profile == 0x2b ||
d->current_profile == 0x41) {
/* DVD-R* Sequential , DVD+R[/DL] , BD-R,
sequential stdio "drive" */
if (o->start_byte >= 0)
strcat(reasons, "write start address not supported, ");
} else {
@ -1106,6 +1108,10 @@ int burn_disc_open_track_dvd_plus_r(struct burn_write_opts *o,
if (o->write_type == BURN_WRITE_SAO &&
! burn_track_is_open_ended(s->track[tnum])) {
/* Round track size up to 32 KiB and reserve track */
/* ts A81208 */
/* >>> ??? round to 64 KiB for BD-R ? (It is not mandatory) */
size = ((off_t) burn_track_get_sectors(s->track[tnum]))
* (off_t) 2048;
size = (size + (off_t) 0x7fff) & ~((off_t) 0x7fff);
@ -1200,7 +1206,7 @@ int burn_disc_close_track_dvd_plus_r(struct burn_write_opts *o,
}
/* ts A61218 - A70129 */
/* ts A61218 - A81208 */
int burn_dvd_write_track(struct burn_write_opts *o,
struct burn_session *s, int tnum, int is_last_track)
{
@ -1224,6 +1230,11 @@ int burn_dvd_write_track(struct burn_write_opts *o,
ret = burn_disc_open_track_dvd_plus_r(o, s, tnum);
if (ret <= 0)
goto ex;
} else if (d->current_profile == 0x41) {
/* BD-R SRM */
ret = burn_disc_open_track_dvd_plus_r(o, s, tnum);
if (ret <= 0)
goto ex;
}
sectors = burn_track_get_sectors(t);
@ -1292,6 +1303,12 @@ int burn_dvd_write_track(struct burn_write_opts *o,
is_last_track);
if (ret <= 0)
goto ex;
} else if (d->current_profile == 0x41) {
/* BD-R SRM */
ret = burn_disc_close_track_dvd_plus_r(o, s, tnum,
is_last_track);
if (ret <= 0)
goto ex;
}
ret = 1;
ex:;
@ -1408,6 +1425,8 @@ int burn_dvd_write_session(struct burn_write_opts *o,
}
} else if (d->current_profile == 0x1b || d->current_profile == 0x2b) {
/* DVD+R , DVD+R/DL do each track as an own session */;
} else if (d->current_profile == 0x41) {
/* BD-R SRM do each track as an own session */;
}
return 1;
}
@ -1611,8 +1630,12 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
/* ??? padding needed ??? cowardly doing it for now */
o->obs_pad = 1; /* fill-up track's last 32k buffer */
} else if (d->current_profile == 0x1b || d->current_profile == 0x2b) {
/* DVD+R , DVD+R/DL */
} else if (d->current_profile == 0x1b || d->current_profile == 0x2b ||
d->current_profile == 0x41) {
/* DVD+R , DVD+R/DL , BD-R SRM */
/* >>> ts A81208 : with BD-R set o->obs to 64 kB ? */
t = disc->session[0]->track[0];
o_end = ( burn_track_is_open_ended(t) && !o->fill_up_media );
default_size = burn_track_get_default_size(t);
@ -1627,8 +1650,8 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
}
ret = burn_disc_setup_dvd_plus_r(o, disc);
if (ret <= 0) {
sprintf(msg,
"Write preparation setup failed for DVD+R");
sprintf(msg, "Write preparation setup failed for %s",
d->current_profile == 0x41 ? "BD-R" : "DVD+R");
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020121,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,