Hi Henry, I'm crossposting to dvdnav-discuss list, where you should continue this thread. On Saturday, 05 November 2011 at 20:30, Henry wrote:

Windows XP SP3, MinGW 4.6.1 svn 34301 Been having this problem consistently on all DVD's for quite awhile now.

Use the following command line with the following output:

$ ./mplayer.exe -nocache dvdnav:// -alang en

...

MPlayer SVN-r34301-4.6.1 (C) 2000-2011 MPlayer Team

Playing dvdnav://. libdvdnav: Using dvdnav version MPlayer-custom libdvdread: Using libdvdcss version 1.2.10 for DVD access NAME OPEN FAILED libdvdnav: Unable to find map file 'C:/MinGW/msys/1.0/home/Henry/.dvdnav/.map' libdvdnav: DVD disk reports itself with Region mask 0x00fe0000. Regions: 1

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

DVD will play fine until it's about halfway through and then it will start over at the beginning. I then use the main menu key (5 keypad) and start at the scene where the video left off. But it would be nice to know what to do on my system to fix this problem. This is the output that occurs at the time where the DVD is bumped to the beginning.

A:1976.5 V:1976.5 A-V: -0.001 ct: 20.339 774/774 628% 4% 1628.8% 92 0

...

Invalid seek to negative position 8000801c! [ac3 @ 00e50940]incomplete frame A: 1.5 V:1977.6 A-V:-1976.141 ct: 20.276 26/ 26 18038% 133% 46818.0% 92 0 [mpeg2video @ 00e50940]ac-tex damaged at 40 3 [mpeg2video @ 00e50940]Warning MVs not available [mpeg2video @ 00e50940]concealing 1215 DC, 1215 AC, 1215 MV errors A: 39.8 V: 39.8 A-V: 0.002 ct: 21.622 977/977 507% 4% 1316.3% 92 0

What is the title and region of the DVD? Would you be able to provide an ISO image to one of libdvdnav developers to try and fix the issue? Regards, Dominik -- MPlayer http://mplayerhq.hu | RPMFusion http://rpmfusion.org There should be a science of discontent. People need hard times and oppression to develop psychic muscles. -- from "Collected Sayings of Muad'Dib" by the Princess Irulan