[MPlayer-users] DVD-playing stops in 10 minutes
Matias Griese
mahagr at utu.fi
Mon Dec 8 09:07:05 CET 2003
The same problem is in every Linux DVD player I've tested last night.
Unfortunately ./configure reveals nothing; everything seems to be OK.
At least part of the keys are found, because I can watch all the movies
for 5-13 minutes before drive refuces to give more data. I just tried
vobcopy and I had same results:
508MB of 7653MB
libdvdread: Can't seek to block 319912
libdvdread: Can't seek to block 319913
libdvdread: Can't seek to block 319914
So the problem seems to be in libdvdread (+ your version of it) or Linux
DVD driver. The unusable block is always (in 3 tested DVD's, both 4GB
and 8GB) exactly the same: 319912.
Regards,
Matias
On Mon, 2003-12-08 at 02:15, HR wrote:
> Seems to me like mplayer is unable to retrieve the keys for decryping.
> Maybe the output from ./configure reveals something?
>
> HR
>
> > -----Original Message-----
> > From: mplayer-users-bounces at mplayerhq.hu
> > [mailto:mplayer-users-bounces at mplayerhq.hu] On Behalf Of Matias Griese
> > Sent: 7. desember 2003 23:50
> > To: MPlayer user's list.
> > Subject: Re: [MPlayer-users] DVD-playing stops in 10 minutes
> >
> > My theory was wrong, that correction didn't help anything.
> > I've tried to
> > figure out what goes wrong and playing seems to stop on every
> > commercial
> > DVD in 10 minutes (block 300000-340000). My drive is Mitsumi
> > DM 2000 TE
> > DVD-ROM.
> >
> > > I found where the bug is.
> > > libdvdread-0.9.4/dvd_read/dvd_reader.c: static int
> > initAllCSSKeys(...)
> > >
> > > The function searches only files /VIDEO_TS/VTS_[0-99]_[0-1].VOB
> > >
> > > So that must be the reason why libdvdread didn't find any
> > keys between
> > > /VIDEO_TS/VTS_0_[2-8].VOB and my DVD drive didn't give permission to
> > > read the files. (?)
> > >
> > > Because almost all of my DVD movies seem to have files
> > named like this,
> > > I'm quite suprised that no one has found this kind of bug.
> > I'm trying to
> > > fix it, but having no knowledge of the source code, I'm not
> > quite sure
> > > if I have any success.
> > >
> > > Regards,
> > > Matias
> > >
> > >
> > > > I've just bought a DVD drive and tried to play some
> > movies. In every
> > > > movie I could watch only about first 10 minutes before
> > playback was
> > > > aborted by "CRC check failed". Reason for this seems to be that
> > > > libdvdread finds only first 2 VOB files (of 9 in this
> > case) and fails to
> > > > retrieve CSS keys for files "/VIDEO_TS/VTS_01_2.VOB" ->
> > > > "/VIDEO_TS/VTS_01_8.VOB". Seek does not work either, here
> > is one error
> > > > message: "libdvdread: Can't seek to block 33905545".
> > >
> > >
> > > _______________________________________________
> > > RTFM!!! http://www.MPlayerHQ.hu/DOCS
> > > Search: http://www.MPlayerHQ.hu/cgi-bin/htsearch
> > > http://mplayerhq.hu/mailman/listinfo/mplayer-users
> > --
> > Matias Griese <mahagr at utu.fi>
> >
> > _______________________________________________
> > RTFM!!! http://www.MPlayerHQ.hu/DOCS
> > Search: http://www.MPlayerHQ.hu/cgi-bin/htsearch
> > http://mplayerhq.hu/mailman/listinfo/mplayer-users
> >
> >
> >
>
> _______________________________________________
> RTFM!!! http://www.MPlayerHQ.hu/DOCS
> Search: http://www.MPlayerHQ.hu/cgi-bin/htsearch
> http://mplayerhq.hu/mailman/listinfo/mplayer-users
--
Matias Griese <mahagr at utu.fi>
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