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Improved handling of TAO CD tracks by -check_media

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This commit is contained in:
Thomas Schmitt 2016-03-08 07:54:53 +00:00
parent 24ef645552
commit 223dadda1d
2 changed files with 23 additions and 12 deletions
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29
libisoburn/trunk/xorriso/drive_mgt.c
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@ -2840,15 +2840,11 @@ abort_check:;
/* Read last 2 blocks of CD track separately, because with TAO tracks /* Read last 2 blocks of CD track separately, because with TAO tracks
they are always unreadable but with SAO tracks they contain data. they are always unreadable but with SAO tracks they contain data.
*/ */
if(to_read > 2) if(to_read > 2) {
to_read-= 2; to_read-= 2;
else { } else {
if(flag & 1) { if(to_read > 1)
quality= Xorriso_read_quality_tao_enD;
skip_reading= 1;
} else if(to_read > 1) {
to_read--; to_read--;
}
suspect_tao_end= 1; suspect_tao_end= 1;
} }
} }
@ -3173,10 +3169,18 @@ int Xorriso_check_media(struct XorrisO *xorriso, struct SpotlisT **spotlist,
j + 1, i + 1); j + 1, i + 1);
Xorriso_msgs_submit(xorriso, 0, msg, 0, "WARNING", 0); Xorriso_msgs_submit(xorriso, 0, msg, 0, "WARNING", 0);
continue; continue;
} else {
if(profile_no >= 0x08 && profile_no <= 0x0a &&
track_lba + track_blocks == read_capacity + 2 &&
i == num_sessions - 1 && j == num_tracks - 1) {
sprintf(msg, "-check_media: Last CD track exceeds readable area by 2 blocks. Assuming TAO.");
Xorriso_msgs_submit(xorriso, 0, msg, 0, "DEBUG", 0);
} else { } else {
sprintf(msg, "-check_media: Track %d of session %d extends over the end of readable medium area.", sprintf(msg, "-check_media: Track %d of session %d extends over the end of readable medium area.",
j + 1, i + 1); j + 1, i + 1);
Xorriso_msgs_submit(xorriso, 0, msg, 0, "WARNING", 0); Xorriso_msgs_submit(xorriso, 0, msg, 0, "WARNING", 0);
}
track_blocks= read_capacity - track_lba; track_blocks= read_capacity - track_lba;
} }
} }
@ -3227,9 +3231,16 @@ int Xorriso_check_media(struct XorrisO *xorriso, struct SpotlisT **spotlist,
} }
if(track_bad_claim > read_capacity) { if(track_bad_claim > read_capacity) {
count= Spotlist_count(*spotlist, 0);
Spotlist_get_item(*spotlist, count - 1, &track_lba, &blocks, &quality, 0);
if(profile_no >= 0x08 && profile_no <= 0x0a &&
track_bad_claim - read_capacity == 2 &&
quality != Xorriso_read_quality_tao_enD)
quality= Xorriso_read_quality_tao_enD;
else
quality= Xorriso_read_quality_unreadablE;
ret= Spotlist_add_item(*spotlist, read_capacity, ret= Spotlist_add_item(*spotlist, read_capacity,
track_bad_claim - read_capacity, track_bad_claim - read_capacity, quality, 0);
Xorriso_read_quality_unreadablE, 0);
if(ret <= 0) if(ret <= 0)
goto ex; goto ex;
} }

2
libisoburn/trunk/xorriso/xorriso_timestamp.h
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@ -1 +1 @@
#define Xorriso_timestamP "2016.03.01.141456" #define Xorriso_timestamP "2016.03.08.075457"