Beginning to implement write code for BD-R SRM without POW
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@ -1 +1 @@
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#define Cdrskin_timestamP "2008.12.07.155219"
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#define Cdrskin_timestamP "2008.12.09.123314"
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@ -409,6 +409,11 @@ void burn_disc_format(struct burn_drive *drive, off_t size, int flag)
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flag |= 4; /* format up to maximum size */
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} else if (drive->current_profile == 0x12) {
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ok = 1; /* DVD-RAM */
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} else if (drive->current_profile == 0x41) {
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/* >>> BD-R SRM */
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/* >>> check whether still unformatted */;
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} else if (drive->current_profile == 0x43) {
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ok = 1; /* BD-RE */
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}
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@ -2246,8 +2246,9 @@ int burn_disc_get_multi_caps(struct burn_drive *d, enum burn_write_types wt,
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o->might_do_sao = 4;
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o->might_do_tao = 2;
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o->advised_write_mode = BURN_WRITE_TAO;
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} else if (d->current_profile == 0x1b || d->current_profile == 0x2b) {
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/* DVD+R , DVD+R/DL */
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} else if (d->current_profile == 0x1b || d->current_profile == 0x2b ||
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d->current_profile == 0x41) {
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/* DVD+R , DVD+R/DL , BD-R SRM */
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o->multi_session = o->multi_track = 1;
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o->might_do_tao = 2;
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o->might_do_sao = 1;
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@ -1137,7 +1137,8 @@ off_t burn_disc_available_space(struct burn_drive *d,
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0x11 "DVD-R sequential recording", 0x12 "DVD-RAM",
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0x13 "DVD-RW restricted overwrite", 0x14 "DVD-RW sequential recording",
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0x1a "DVD+RW", 0x1b "DVD+R",
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0x2b "DVD+R/DL", 0x43 "BD-RE",
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0x2b "DVD+R/DL",
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0x41 "BD-R sequential recording", 0x43 "BD-RE",
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0xffff "stdio file"
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Note: 0xffff is not a MMC profile but a libburn invention.
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If enabled by burn_allow_untested_profiles() it also writes to profiles
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@ -1145,8 +1146,8 @@ off_t burn_disc_available_space(struct burn_drive *d,
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Read-only are the profiles
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0x08 "CD-ROM", 0x10 "DVD-ROM",
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0x40 "BD-ROM",
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For now read-only are BD-R profiles (testers wanted)
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0x41 "BD-R sequential recording", 0x42 "BD-R random recording"
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For now read-only is BD-R profile (testers wanted)
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0x42 "BD-R random recording"
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@param d The drive where the media is inserted.
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@param pno Profile Number. See also mmc5r03c.pdf, table 89
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@param name Profile Name (see above list, unknown profiles have empty name)
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@ -58,6 +58,9 @@ extern struct libdax_msgs *libdax_messenger;
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/* ts A70509 : handling 0x41 and 0x42 as read-only types */
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#define Libburn_support_bd_r_readonlY 1
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/* >>> ts A81208 */
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#define Libburn_support_bd_plus_r_srM 1
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/* ts A80410 : <<< Dangerous experiment: Pretend that DVD-RAM is BD-RE
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# define Libburn_dvd_ram_as_bd_rE yes
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@ -119,6 +122,8 @@ extern struct libdax_msgs *libdax_messenger;
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drive->do_stream_recording it does full nominal speed.
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ts A80506 : Giulio Orsero reports success with BD-RE formatting.
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BD-RE is now an officially supported profile.
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ts A81209 : The first two sessions have been written to BD-R SRM
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(auto formatted without Defect Management).
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*/
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/* ts A70519 : With MMC commands of data direction FROM_DRIVE:
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@ -1528,8 +1533,15 @@ static int mmc_read_disc_info_al(struct burn_drive *d, int *alloc_len)
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#ifdef Libburn_support_bd_r_readonlY
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/* <<< For now: declaring BD-R read-only
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*/
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if (d->current_profile == 0x41 || d->current_profile == 0x42) {
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/* BD-R seq, BD-R rnd */
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#ifndef Libburn_support_bd_plus_r_srM
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if (d->current_profile == 0x41) {
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/* BD-R seq as readonly dummy */
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disc_status = 2; /* always full and finalized */
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d->erasable = 0; /* never erasable */
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}
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#endif
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if (d->current_profile == 0x42) {
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/* BD-R rnd */
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disc_status = 2; /* always full and finalized */
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d->erasable = 0; /* never erasable */
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}
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@ -2239,7 +2251,11 @@ static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len)
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d->current_is_supported_profile = 1;
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#ifdef Libburn_support_bd_r_readonlY
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if (cp == 0x41 || cp == 0x42) /* BD-R sequential, BD-R random */
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#ifndef Libburn_support_bd_plus_r_srM
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if (cp == 0x41) /* BD-R sequential (here as read-only dummy) */
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d->current_is_supported_profile = 1;
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#endif
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if (cp == 0x42) /* BD-R random recording */
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d->current_is_supported_profile = 1;
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#endif
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@ -2280,6 +2296,10 @@ static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len)
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if (cp == 0x1b || cp == 0x2b) /* DVD+R , DVD+R/DL */
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d->current_is_supported_profile = 1;
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#endif
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#ifdef Libburn_support_bd_plus_r_srM
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if (cp == 0x41) /* BD-R SRM */
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d->current_is_supported_profile = 1;
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#endif
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/* Enable this to get loud and repeated reports about the feature set :
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#define Libburn_print_feature_descriptorS 1
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@ -3440,8 +3460,9 @@ int mmc_compose_mode_page_5(struct burn_drive *d,
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} else if (d->current_profile == 0x1a || d->current_profile == 0x1b ||
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d->current_profile == 0x2b || d->current_profile == 0x12 ||
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d->current_profile == 0x41 || d->current_profile == 0x42 ||
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d->current_profile == 0x43) {
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/* not with DVD+R[W][/DL] or DVD-RAM or BD-RE */;
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/* not with DVD+R[W][/DL] or DVD-RAM or BD-R[E] */;
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return 0;
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} else {
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/* Traditional setup for CD */
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@ -1005,8 +1005,10 @@ int burn_precheck_write(struct burn_write_opts *o, struct burn_disc *disc,
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} else if (d->drive_role == 3 ||
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d->current_profile == 0x11 || d->current_profile == 0x14 ||
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d->current_profile == 0x15 ||
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d->current_profile == 0x1b || d->current_profile == 0x2b ) {
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/* DVD-R* Sequential , DVD+R[/DL] , sequential stdio "drive" */
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d->current_profile == 0x1b || d->current_profile == 0x2b ||
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d->current_profile == 0x41) {
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/* DVD-R* Sequential , DVD+R[/DL] , BD-R,
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sequential stdio "drive" */
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if (o->start_byte >= 0)
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strcat(reasons, "write start address not supported, ");
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} else {
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@ -1106,6 +1108,10 @@ int burn_disc_open_track_dvd_plus_r(struct burn_write_opts *o,
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if (o->write_type == BURN_WRITE_SAO &&
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! burn_track_is_open_ended(s->track[tnum])) {
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/* Round track size up to 32 KiB and reserve track */
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/* ts A81208 */
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/* >>> ??? round to 64 KiB for BD-R ? (It is not mandatory) */
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size = ((off_t) burn_track_get_sectors(s->track[tnum]))
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* (off_t) 2048;
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size = (size + (off_t) 0x7fff) & ~((off_t) 0x7fff);
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@ -1200,7 +1206,7 @@ int burn_disc_close_track_dvd_plus_r(struct burn_write_opts *o,
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}
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/* ts A61218 - A70129 */
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/* ts A61218 - A81208 */
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int burn_dvd_write_track(struct burn_write_opts *o,
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struct burn_session *s, int tnum, int is_last_track)
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{
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@ -1224,6 +1230,11 @@ int burn_dvd_write_track(struct burn_write_opts *o,
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ret = burn_disc_open_track_dvd_plus_r(o, s, tnum);
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if (ret <= 0)
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goto ex;
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} else if (d->current_profile == 0x41) {
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/* BD-R SRM */
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ret = burn_disc_open_track_dvd_plus_r(o, s, tnum);
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if (ret <= 0)
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goto ex;
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}
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sectors = burn_track_get_sectors(t);
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@ -1292,6 +1303,12 @@ int burn_dvd_write_track(struct burn_write_opts *o,
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is_last_track);
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if (ret <= 0)
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goto ex;
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} else if (d->current_profile == 0x41) {
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/* BD-R SRM */
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ret = burn_disc_close_track_dvd_plus_r(o, s, tnum,
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is_last_track);
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if (ret <= 0)
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goto ex;
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}
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ret = 1;
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ex:;
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@ -1408,6 +1425,8 @@ int burn_dvd_write_session(struct burn_write_opts *o,
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}
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} else if (d->current_profile == 0x1b || d->current_profile == 0x2b) {
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/* DVD+R , DVD+R/DL do each track as an own session */;
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} else if (d->current_profile == 0x41) {
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/* BD-R SRM do each track as an own session */;
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}
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return 1;
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}
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@ -1611,8 +1630,12 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
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/* ??? padding needed ??? cowardly doing it for now */
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o->obs_pad = 1; /* fill-up track's last 32k buffer */
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} else if (d->current_profile == 0x1b || d->current_profile == 0x2b) {
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/* DVD+R , DVD+R/DL */
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} else if (d->current_profile == 0x1b || d->current_profile == 0x2b ||
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d->current_profile == 0x41) {
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/* DVD+R , DVD+R/DL , BD-R SRM */
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/* >>> ts A81208 : with BD-R set o->obs to 64 kB ? */
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t = disc->session[0]->track[0];
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o_end = ( burn_track_is_open_ended(t) && !o->fill_up_media );
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default_size = burn_track_get_default_size(t);
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@ -1627,8 +1650,8 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
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}
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ret = burn_disc_setup_dvd_plus_r(o, disc);
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if (ret <= 0) {
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sprintf(msg,
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"Write preparation setup failed for DVD+R");
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sprintf(msg, "Write preparation setup failed for %s",
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d->current_profile == 0x41 ? "BD-R" : "DVD+R");
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libdax_msgs_submit(libdax_messenger, d->global_index,
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0x00020121,
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LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
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