[DVDnav-discuss] offset error in libdvdread 4.2.0

[Dallen Wilson]

Hi,

I've encountered the "pgc->cell_playback_offset != 0" error in
libdvdread 4.2.0. I know a similar bug was fixed with the release of
4.2.0, but it seems that newer discs have changed something yet again.

I downloaded and compiled libdvdread from svn yesterday, then compiled
the latest version of ogmrip myself to ensure it was linked against the
svn copy and can confirm the error still shows up when trying to rip the
disc.

The movie was Marvel's 'The Avengers'. It seems to play more-or-less ok
in Totem movie player on Ubuntu, with the exception of selecting or
skipping chapters. I even had to watch all the previews. Lots of
"libdvdnav: chapter NOT FOUND!" and "Please send bug report - no
VTS_TMAPT ??" in the console but other then that, fine.

Attached is the log from 'ogmrip --debug', which consists almost
entirely of output from libdvdread. Let me know if there's any further
information that I can provide, I will be offline for possibly up to a
week but I will respond when able to.
-------------- next part --------------
[warped at exodus:src]$ ./ogmrip --debug
libdvdread: Using libdvdcss version 1.2.11 for DVD access

libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient

libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x000001e0
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x0000059f
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x000005bc
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x0000060a
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x000006e1
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_0.VOB at 0x00002d6b
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x000031a3
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_06_1.VOB at 0x00004444
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_07_0.VOB at 0x00004681
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_07_1.VOB at 0x0002d854
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_08_1.VOB at 0x0002d953
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_09_1.VOB at 0x0002d953
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_10_1.VOB at 0x0002d953
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_11_1.VOB at 0x0002d953
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_12_1.VOB at 0x0002d953
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_13_1.VOB at 0x00385e30
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_14_1.VOB at 0x00385e30
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_15_1.VOB at 0x00385e30
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_16_1.VOB at 0x00385e30
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_17_1.VOB at 0x003ade61
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_18_1.VOB at 0x003ade61
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_19_1.VOB at 0x003ade61
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_20_1.VOB at 0x003ade61
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_21_1.VOB at 0x003debc8
libdvdread: Elapsed time 0
libdvdread: Found 21 VTS's
libdvdread: Elapsed time 0
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 
Please send bug report - no VTS_TMAPT ?? 

*** libdvdread: CHECK_VALUE failed in /home/warped/Downloads/dvdreadarg/libdvdread/src/ifo_read.c:915 ***
*** for pgc->cell_playback_offset != 0 ***

Please send bug report - no VTS_TMAPT ?? 

*** libdvdread: CHECK_VALUE failed in /home/warped/Downloads/dvdreadarg/libdvdread/src/ifo_read.c:915 ***
*** for pgc->cell_playback_offset != 0 ***

Please send bug report - no VTS_TMAPT ?? 

*** libdvdread: CHECK_VALUE failed in /home/warped/Downloads/dvdreadarg/libdvdread/src/ifo_read.c:915 ***
*** for pgc->cell_playback_offset != 0 ***

Please send bug report - no VTS_TMAPT ?? 

*** libdvdread: CHECK_VALUE failed in /home/warped/Downloads/dvdreadarg/libdvdread/src/ifo_read.c:915 ***
*** for pgc->cell_playback_offset != 0 ***

Please send bug report - no VTS_TMAPT ?? 
Segmentation fault
[warped at exodus:src]$ 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: This is a digitally signed message part
URL: <http://lists.mplayerhq.hu/pipermail/dvdnav-discuss/attachments/20121004/b28b6b16/attachment.asc>