You could still try rolling back and see which version [or commit?] broke it...maybe?
On Fri, Aug 22, 2014 at 9:25 AM, Michael Russo <greatq...@gmail.com> wrote: > The 3 patches to libdvdnav in the thread > http://comments.gmane.org/gmane.comp.video.dvdnav.general/1658 did apply > successfully, but I still crash at the same place. None of the debug > messages mentioned in the patch appear anywhere in the trace output. I > also deleted ~/.dvdcss but that didn't help. > > There's also a patch to livdvdread in the first post of that thread, but I > didn't apply that as I'm seeing the crash in libdvdnav. If you think I > should try that also, let me know, and if you want to arrange some way for > me to get you the ISO file I will. Also going to try using DVD Shrink 3.2 > in a Windows VM to shrink to a DVD5 and see if that rewrites the nav code > enough to make this playable. > > > On Mon, Aug 18, 2014 at 9:53 AM, Roger Pack <rogerdpa...@gmail.com> wrote: > > > Let me know if the patch doesn't apply. > > Also could try deleting your ~/.dvdcss and ~/.dvdnav folders one at a > time, > > see if that helps [?] > > > > > > On Sun, Aug 17, 2014 at 9:16 AM, Michael Russo <greatq...@gmail.com> > > wrote: > > > > > Not sure if the patch would help or if it's applicable to version 5 or > > has > > > to be rebased. But I know this DVD was extracted perfectly and plays on > > DVD > > > players. Same issue playing directly from DVD drive in VLC (which uses > > > libdvdnav of course). Main title plays in mplayer. I'll see if I can > > get > > > a Windows system or VM to play it there or maybe use a DVD shrinker on > it > > > (but that will probably just copy the titles/menu/nav stuff anyway). > > > > > > > > > On Sat, Aug 16, 2014 at 1:35 PM, Roger Pack <rogerdpa...@gmail.com> > > wrote: > > > > > > > ... > > > > #13549 0x00007ffff7bd0675 in play_PGC (vm=vm@entry=0x7fffb4056e10) > at > > > > src/vm/play.c:83 > > > > #13550 0x00007ffff7bd07e0 in play_PGC_post (vm=vm@entry > > =0x7fffb4056e10) > > > at > > > > src/vm/play.c:153 > > > > #13551 0x00007ffff7bd0542 in play_PG (vm=vm@entry=0x7fffb4056e10) at > > > > src/vm/play.c:168 > > > > #13552 0x00007ffff7bd0675 in play_PGC (vm=vm@entry=0x7fffb4056e10) > at > > > > src/vm/play.c:83 > > > > #13553 0x00007ffff7bd07e0 in play_PGC_post (vm=vm@entry > > =0x7fffb4056e10) > > > at > > > > src/vm/play.c:153 > > > > #13554 0x00007ffff7bd0542 in play_PG (vm=vm@entrye=0x7fffb4056e10) > at > > > > src/vm/play.c:168 > > > > #13555 0x00007ffff7bd0675 in play_PGC (vm=vm@entry=0x7fffb4056e10) > at > > > > src/vm/play.c:83 > > > > #13556 0x00007ffff7bd07e0 in play_PGC_post (vm=vm@entry > > =0x7fffb4056e10) > > > at > > > > src/vm/play.c:153 > > > > #13557 0x00007ffff7bd0542 in play_PG (vm=vm@entry=0x7fffb4056e10) at > > > > src/vm/play.c:168 > > > > #13558 0x00007ffff7bd0675 in play_PGC (vm=vm@entry=0x7fffb4056e10) > at > > > > src/vm/play.c:83 > > > > ... > > > > > > > > looks like it's definitely infinitely recursing to me. > > > > > > > > I seem to recall some ancient patch that mentions ref counts > something, > > > > wonder if that's related... > > > > > > > > > > > > > > http://lists.mplayerhq.hu/pipermail/dvdnav-discuss/2012-December/001816.html > > > > re-proposed once here > > > > http://comments.gmane.org/gmane.comp.video.dvdnav.general/1658 > > > > > > > > [BTW does that patch have merit, even if unrelated, I wonder?] > > > > > > > > > > > > > > > > On Fri, Aug 15, 2014 at 10:23 AM, Michael Russo <greatq...@gmail.com > > > > > > wrote: > > > > > > > > > That did help and I was now able to compile libdvdnav with TRACE > > > defined. > > > > > I still ran vlc through gdb in order to get a backtrace. There > was > > a > > > > LOT > > > > > of tracing going on, and now the SIGSEGV occurred inside of > printf() > > > > > because it was trying to print out the invalid memory address. > > > > Hopefully > > > > > there's something here you can use to track down what's going on. > > It's > > > > > likely some weird form of copy protection. > > > > > > > > > > > > > > > On Thu, Aug 14, 2014 at 10:50 PM, gnosygnu <gnosy...@gmail.com> > > wrote: > > > > > > > > > > > On Thu, Aug 14, 2014 at 9:01 AM, Michael Russo < > > greatq...@gmail.com> > > > > > > wrote: > > > > > > > > > > > > > I tried to define TRACE in vm.h (uncommenting the line) but I > > get a > > > > > > > message about an undefined constant FP_DOMAIN. The compilation > > > > > > > succeeds without TRACE enabled. I also can't find where this > > > > constant > > > > > > > is defined inside of libdvdnav. Perhaps this is a simple > > oversight > > > > > > > related to all the cleanup work that took place in 5.0.0? > > > > > > > > > > > > > > > > > > > > Actually, it was probably related to an earlier commit. See: > > > > > > > > > > > > > > > > > > > > > > > > > > > http://git.videolan.org/?p=libdvdnav.git;a=commitdiff;h=331781f98a8ea6842beee38539f6470c3e8a819c > > > > > > > > > > > > I updated the constants just now: > > > > > > > > > > > > > > > > > > > > > > > > > > > http://git.videolan.org/?p=libdvdnav.git;a=commitdiff;h=da8a809a069c954872391acf7d6c97af1cdbc3a1 > > > > > > > > > > > > I also cleaned up some compiler warnings in my earlier checkin > > that I > > > > > > didn't notice before. Sorry about that. > > > > > > > > > > > > > > > > > > > > > > > > > > > http://git.videolan.org/?p=libdvdnav.git;a=commitdiff;h=03cb72be09295686cf1af0af5d8661ab8d35b537 > > > > > > > > > > > > Hope this helps. > > > > > > _______________________________________________ > > > > > > DVDnav-discuss mailing list > > > > > > DVDnav-discuss@mplayerhq.hu > > > > > > https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss > > > > > > > > > > > > > > > > _______________________________________________ > > > > > DVDnav-discuss mailing list > > > > > DVDnav-discuss@mplayerhq.hu > > > > > https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss > > > > > > > > > _______________________________________________ > > > > DVDnav-discuss mailing list > > > > DVDnav-discuss@mplayerhq.hu > > > > https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss > > > > > > > _______________________________________________ > > > DVDnav-discuss mailing list > > > DVDnav-discuss@mplayerhq.hu > > > https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss > > > > > _______________________________________________ > > DVDnav-discuss mailing list > > DVDnav-discuss@mplayerhq.hu > > https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss > > > _______________________________________________ > DVDnav-discuss mailing list > DVDnav-discuss@mplayerhq.hu > https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss > _______________________________________________ DVDnav-discuss mailing list DVDnav-discuss@mplayerhq.hu https://lists.mplayerhq.hu/mailman/listinfo/dvdnav-discuss