On Tue, Nov 19, 2013 at 12:25:32AM +0100, Alexander Roalter wrote: > On 19.11.2013 00:05, Bryce Harrington wrote: > >STAR_TREK__INTO_DARKNESS generates this check failure: > > > >*** libdvdread: CHECK_VALUE failed in ifo_read.c:1676 *** > >*** for c_adt->cell_adr_table[i].start_sector < > >c_adt->cell_adr_table[i].last_sector *** > > > >(repeats 11 times) > > > >dvdbackup reports similar errors, and also reports: > > > >Error reading VTS_15_0.VOB at block 1999 > >padding 49 blocks > >Error reading VTS_15_0.VOB at block 3391 > >padding 193 blocks > > > >for VTS 07 to 15 (at which point I killed the process). > > > >I tested this on libdvdread version 4.2.0-1 from Ubuntu precise, > >4.2.0+20130428 (from Debian), and the current 4.2.1 release candidate. > >No difference in behavior. > > > >The check is this code: > > > > CHECK_VALUE(c_adt->cell_adr_table[i].start_sector < > > c_adt->cell_adr_table[i].last_sector); > > > >Simply commenting out the check doesn't result in proper behavior with > >this disk, so I don't think it's merely an issue with the check itself. > > > >Examining the actual values being encountered, on the first iteration > >(i=0), the start sector is 1343, with a last sector 0. > > > >Any other ideas of things to look at to figure out why this DVD is not > >working with dvdread? > > > >Bryce > > I guess it's the copy protection employed by Paramount. Had major > problems playing Star Trek XI, too. dvdnav does the trick, it's > title 13 on my (german) DVD (that came in the bundle with the BD - > for which I lack the processing key or the VUK).
Ah, I don't actually care about having a copy of the movie (I've already seen it), I am just using it for testing dvdread functionality. Also, might be other DVDs produced with similar oddnesses to them. Bryce _______________________________________________ DVDnav-discuss mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss
