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Made -minfo subtract 2 from track size if "Data" and last 2 blocks unreadable

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This commit is contained in:
Thomas Schmitt 2009-10-09 20:06:25 +00:00
parent 151b100c96
commit 76cec81b92
2 changed files with 18 additions and 3 deletions
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19
libburn/trunk/cdrskin/cdrskin.c
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@ -4861,8 +4861,8 @@ int Cdrskin_minfo(struct CdrskiN *skin, int flag)
char media_class[80]; char media_class[80];
int nominal_sessions= 1, ftils= 1, ltils= 1, first_track= 1, read_capacity= 0; int nominal_sessions= 1, ftils= 1, ltils= 1, first_track= 1, read_capacity= 0;
int app_code, cd_info_valid, lra; int app_code, cd_info_valid, lra;
off_t avail; off_t avail, buf_count;
char disc_type[80], bar_code[9]; char disc_type[80], bar_code[9], buf[2 * 2048];
unsigned int disc_id; unsigned int disc_id;
drive= skin->drives[skin->driveno].drive; drive= skin->drives[skin->driveno].drive;
@ -4986,6 +4986,18 @@ int Cdrskin_minfo(struct CdrskiN *skin, int flag)
} }
lra= lba + size - 1; lra= lba + size - 1;
if(pno >= 0x08 && pno <= 0x0a && ((toc_entry.control & 7) >= 4) &&
lra >= 2 && size >= 2) {
/* If last two blocks not readable then assume TAO and subtract 2
from lra and size.
*/;
ret= burn_read_data(drive, (off_t) lra * (off_t) 2048, buf, 2 * 2048,
&buf_count, 2 | 4);
if(ret <= 0) {
lra-= 2;
size-= 2;
}
}
#ifdef Cdrskin_with_last_recorded_addresS #ifdef Cdrskin_with_last_recorded_addresS
@ -5007,6 +5019,9 @@ int Cdrskin_minfo(struct CdrskiN *skin, int flag)
last_leadout= lba + size; last_leadout= lba + size;
} }
} }
if(last_leadout > 0)
if(read_capacity > last_leadout)
read_capacity= last_leadout;
if(nominal_sessions > num_sessions) { if(nominal_sessions > num_sessions) {
ret= burn_disc_track_lba_nwa(drive, NULL, 0, &lba, &nwa); ret= burn_disc_track_lba_nwa(drive, NULL, 0, &lba, &nwa);
if(ret > 0) { if(ret > 0) {

2
libburn/trunk/cdrskin/cdrskin_timestamp.h
View File

@ -1 +1 @@
#define Cdrskin_timestamP "2009.10.09.200411" #define Cdrskin_timestamP "2009.10.09.200730"