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Experiments about list of features and profiles

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This commit is contained in:
Thomas Schmitt
2007-01-29 17:57:31 +00:00
parent 1cefc400d7
commit 1c750ea1e8
5 changed files with 354 additions and 32 deletions
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166
libburn/trunk/libburn/write.c
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@ -195,7 +195,11 @@ int burn_write_close_track(struct burn_write_opts *o, struct burn_session *s,
/* MMC-1 mentions track number 0xFF for "the incomplete track",
MMC-3 does not. I tried both. 0xFF was in effect when other
bugs finally gave up and made way for readable tracks. */
d->close_track_session(o->drive, 0, 0xff); /* tnum+1); */
/* ts A70129
Probably the right value would be d->last_track_no+tnum for
appendables
*/
d->close_track_session(o->drive, 0, 0xff);
/* ts A61102 */
d->busy = BURN_DRIVE_WRITING;
@ -676,7 +680,7 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
/* ts A70121 : This is not possible because
track 1 cannot have a pregap at all.
MMC-5 6.33.3.2 precribes a mandatoy pause
MMC-5 6.33.3.2 precribes a mandatory pause
prior to any track 1. Pre-gap is prescribed
for mode changes like audio-to-data.
To set burn_track.pregap1 for track 1 is
@ -865,7 +869,50 @@ int burn_disc_init_write_status(struct burn_write_opts *o,
}
/* ts A61218 */
/* ts A70129 : learned much from dvd+rw-tools-7.0/growisofs_mmc.cpp */
int burn_disc_open_track_dvd_minus_r(struct burn_write_opts *o, int tnum)
{
struct burn_drive *d = o->drive;
char msg[160];
int ret, lba, nwa;
d->send_write_parameters(d, o);
ret = d->get_nwa(d, -1, &lba, &nwa);
sprintf(msg,
"DVD pre-track %2.2d : get_nwa(%d), ret= %d , d->nwa= %d\n",
tnum+1, nwa, ret, d->nwa);
libdax_msgs_submit(libdax_messenger, d->global_index, 0x000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
msg,0,0);
if (nwa > d->nwa)
d->nwa = nwa;
return 1;
}
/* ts A70129 */
int burn_disc_close_track_dvd_minus_r(struct burn_write_opts *o,
struct burn_session *s, int tnum)
{
struct burn_drive *d = o->drive;
/* only DVD-R or sequential DVD-RW */
if (d->current_has_feat21h != 1) /* only with Incremental writing */
return 2;
d->busy = BURN_DRIVE_CLOSING_SESSION;
/* 0xff was a name for the last track in MMC-1 but later
it vanished. One would need to determine the absolute
logical track number in multi-session situations.
Probably: d->last_track_no+tnum
*/
d->close_track_session(d, 0, 0xff); /* CLOSE TRACK, 001b */
d->busy = BURN_DRIVE_WRITING;
return 1;
}
/* ts A61218 - A70129 */
int burn_dvd_write_track(struct burn_write_opts *o,
struct burn_session *s, int tnum)
{
@ -873,12 +920,17 @@ int burn_dvd_write_track(struct burn_write_opts *o,
struct burn_drive *d = o->drive;
struct buffer *out = d->buffer;
int sectors;
int i, open_ended = 0, ret= 0;
int i, open_ended = 0, ret= 0, is_flushed = 0;
sectors = burn_track_get_sectors(t);
open_ended = burn_track_is_open_ended(t);
/* >>> any type specific track preparations */;
if (d->current_profile == 0x11 || d->current_profile == 0x14) {
/* DVD-R, DVD-RW Sequential */
ret = burn_disc_open_track_dvd_minus_r(o, tnum);
if (ret <= 0)
goto ex;
}
burn_disc_init_track_status(o, s, tnum, sectors);
for (i = 0; open_ended || i < sectors; i++) {
@ -910,14 +962,19 @@ int burn_dvd_write_track(struct burn_write_opts *o,
ret = burn_write_flush(o, t);
if (ret <= 0)
goto ex;
is_flushed = 1;
/* >>> any other normal track finalizing */;
/* Eventually finalize track */
if (d->current_profile == 0x11 || d->current_profile == 0x14) {
/* DVD-R, DVD-RW Sequential */
ret = burn_disc_close_track_dvd_minus_r(o, s, tnum);
if (ret != 2)
goto ex;
}
ret = 1;
ex:;
if (ret<=0) {
if (!is_flushed)
d->sync_cache(d); /* burn_write_flush() was not called */
}
return ret;
}
@ -961,6 +1018,22 @@ int burn_disc_close_session_dvd_minus_rw(struct burn_write_opts *o,
}
/* ts A70129 : for profile 0x11 DVD-R and 0x14 DVD-RW Sequential */
int burn_disc_close_session_dvd_minus_r(struct burn_write_opts *o,
struct burn_session *s)
{
struct burn_drive *d = o->drive;
if (d->current_has_feat21h != 1) /* only for Incremental writing */
return 2;
d->busy = BURN_DRIVE_CLOSING_SESSION;
d->close_track_session(d, 1, 0); /* CLOSE SESSION, 010b */
d->busy = BURN_DRIVE_WRITING;
return 1;
}
/* ts A61218 */
int burn_dvd_write_session(struct burn_write_opts *o,
struct burn_session *s)
@ -968,18 +1041,21 @@ int burn_dvd_write_session(struct burn_write_opts *o,
int i,ret;
struct burn_drive *d = o->drive;
/* >>> open_session ? (maybe with DAO) */
for (i = 0; i < s->tracks; i++) {
ret = burn_dvd_write_track(o, s, i);
if (ret <= 0)
break;
}
if (d->current_profile == 0x1a) {
/* DVD+RW */
if (d->needs_close_session) {
ret = burn_disc_close_session_dvd_plus_rw(o, s);
if (ret <= 0)
return 0;
}
if ((d->current_profile == 0x11 || d->current_profile == 0x14)) {
/* DVD-R , DVD-RW Sequential */
ret = burn_disc_close_session_dvd_minus_r(o, s);
if (ret <= 0)
return 0;
} else if (d->current_profile == 0x12) {
/* DVD-RAM */
/* ??? any finalization needed ? */;
} else if (d->current_profile == 0x13) {
/* DVD-RW restricted overwrite */
if (d->needs_close_session) {
@ -987,9 +1063,13 @@ int burn_dvd_write_session(struct burn_write_opts *o,
if (ret <= 0)
return 0;
}
} else if (d->current_profile == 0x12) {
/* DVD-RAM */
/* ??? any finalization needed ? */;
} else if (d->current_profile == 0x1a) {
/* DVD+RW */
if (d->needs_close_session) {
ret = burn_disc_close_session_dvd_plus_rw(o, s);
if (ret <= 0)
return 0;
}
}
return 1;
}
@ -1067,7 +1147,7 @@ int burn_disc_setup_dvd_minus_rw(struct burn_write_opts *o,
5.4.14 finally states that profile 0013h includes feature
002Ch rather than 0026h.
d->send_write_parameters(d, o);
d->send_write_parameters(d, o);
*/
d->busy = BURN_DRIVE_FORMATTING;
@ -1097,7 +1177,24 @@ int burn_disc_setup_dvd_minus_rw(struct burn_write_opts *o,
}
/* ts A61218 */
/* ts A70129 */
int burn_disc_setup_dvd_minus_r(struct burn_write_opts *o,
struct burn_disc *disc)
{
struct burn_drive *d = o->drive;
if (d->current_has_feat21h) {
/* most setup is in burn_disc_setup_track_dvd_minus_r() */;
} else {
return 0; /* >>> no DAO for now */
}
d->nwa = 0;
return 1;
}
/* ts A61218 - A70129 */
int burn_dvd_write_sync(struct burn_write_opts *o,
struct burn_disc *disc)
{
@ -1161,7 +1258,8 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
}
o->obs_pad = 0; /* no filling-up of track's last 32k buffer */
} else if (d->current_profile == 0x13) { /* DVD-RW Rest. Overwrite */
} else if (d->current_profile == 0x13) {
/* DVD-RW Restricted Overwrite */
if (o->start_byte >= 0 && (o->start_byte % 32768)) {
sprintf(msg,
"Write start address not properly aligned to 32K");
@ -1182,9 +1280,31 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
goto early_failure;
}
/* ??? is this necessary ? */
/* _Rigid_ Restricted Overwrite demands this */
o->obs_pad = 1; /* fill-up track's last 32k buffer */
} else if ((d->current_profile == 0x11 || d->current_profile == 0x14)
&& d->current_has_feat21h == 1) {
/* DVD-R , DVD-RW Sequential (for now only Incremental) */
if (o->start_byte >= 0) {
sprintf(msg, "Write start address not supported");
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020124,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, 0,0);
goto early_failure;
}
ret = burn_disc_setup_dvd_minus_r(o, disc);
if (ret <= 0) {
sprintf(msg,
"Write preparation setup failed for DVD-R[W]");
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020121,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
msg, 0,0);
goto early_failure;
}
} else {
sprintf(msg, "Unsuitable media detected. Profile %4.4Xh %s",
d->current_profile, d->current_profile_text);