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Video, DVD and VCD playback doesn't work
http://forum.linhes.org/viewtopic.php?f=6&t=1739
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Author:  Bizty [ Tue Jun 15, 2004 6:38 am ]
Post subject:  Video, DVD and VCD playback doesn't work

When I try to playback eg. a dvd nothing happens (exept for the button flashing). I have installed the libdvdcss package, but the disc isn't encrypted anyway. The DVD-drive is installed as secondary master. Cd's playback very well. What could be wrong? Could it have something to do with symb links?

Author:  davem [ Tue Jun 15, 2004 6:17 pm ]
Post subject: 

Go into the setup and see what your command is to play a dvd. Now type that command into a terminal and observe the feedback. That could point you in the right direction.

Author:  bgood4000 [ Tue Jun 15, 2004 9:44 pm ]
Post subject: 

or take a look at this post: http://mysettopbox.tv/phpBB2/viewtopic.php?t=1676&highlight=dvd

Author:  Bizty [ Wed Jun 16, 2004 2:40 am ]
Post subject: 

Do I need to mount anything when I want to play a dvd or vcd??
Myth is configured to search for discs in /dev/cdrom and /dev/dvd (theese paths don't seem to exist) is that right when my dvd-drive is secondary master?
If I type mplayer vcd:// -fs -zoom i get this output:

MPlayer 0.92-3.3.2 (C) 2000-2003 MPlayer Team
CPU: Intel Celeron A Mendocino/Pentium II Dixon (Family: 6, Stepping: 5)
Detected cache-line size is 32 bytes
CPUflags: MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE

Reading config file /usr/local/etc/mplayer/mplayer.conf: No such file or directory
Reading config file /root/.mplayer/config
Illegal instruction

Author:  Xsecrets [ Wed Jun 16, 2004 7:48 am ]
Post subject: 

ok what kind of cpu do you have? usually the illegal instruction happens when you have the i686 compiled version of mplayer running on a cpu that does not have sse.

about not having /dev/cdrom and /dev/dvd that will pose a problem. no you don't have to mount anything to play dvd/cd, but the install is supposed to detect your dvd/cd drive and create appropriate simlinks to /dev/cdrom and /dev/dvd

Author:  Bizty [ Wed Jun 16, 2004 7:51 am ]
Post subject: 

Dohh.. I have an Intel Celeron 500 mhz. So I guess that is the problem. How do I change to i586? I have the 15.1 debs installed.

Author:  cesman [ Wed Jun 16, 2004 10:34 am ]
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http://mysettopbox.tv/doc.html Read the "Added software packages"...

Author:  Bizty [ Wed Jun 16, 2004 12:39 pm ]
Post subject: 

Thanks a lot cesman. I untared, configured, made and installed mplayer. Now after also editing the vcd command by throwing away -fs and -vo xv (or what it was) I'm able to play vcd's. BTW what does theese paremeters that I now don't use?
DVD's still won't play and I have installed the dvdcss. Heres my output (or part of it):
mplayer dvd://
Playing dvd://.
libdvdread: Using libdvdcss version 1.2.5 for DVD access
libdvdread: Could not open /dev/dvd with libdvdcss.
libdvdread: Can't open /dev/dvd for reading
Couldn't open DVD device: /dev/dvd


Exiting... (End of file)

Author:  davem [ Wed Jun 16, 2004 12:51 pm ]
Post subject: 

Quote:
BTW what does theese paremeters that I now don't use?

"man mplayer" will bring up the man page for mplayer. You can find out more info about mplayer than you ever wanted to know. ;)

What does ls -l /dev/dvd come back with?

Author:  Bizty [ Wed Jun 16, 2004 1:03 pm ]
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root@mythtv:~ # ls -l /dev/dvd
lrwxrwxrwx 1 root root 8 Jun 15 13:48 /dev/dvd -> /dev/hdd

Author:  cesman [ Wed Jun 16, 2004 1:37 pm ]
Post subject: 

Bizty wrote:
root@mythtv:~ # ls -l /dev/dvd
lrwxrwxrwx 1 root root 8 Jun 15 13:48 /dev/dvd -> /dev/hdd
Which means your dvd drive is the secondary slave. Is it? If not ln -sf /dev/hdX(where X is dvd drive) /dev/dvd.

Author:  Bizty [ Wed Jun 16, 2004 1:49 pm ]
Post subject: 

Hmm.. It isn't so I changed the link to /dev/hdc (secondary master, right?). But I still get the same message from mplayer (when running it in an X-term). If I run mplayer through ssh I get this message:

Playing dvd://.
libdvdread: Using libdvdcss version 1.2.5 for DVD access
Reading disc structure, please wait...
libdvdread: Can't open file VIDEO_TS.IFO.
Can't open VMG info!

Author:  cesman [ Wed Jun 16, 2004 2:16 pm ]
Post subject: 

Code:
rm -fr /dev/dvd
ln -s /dev/hdc /dev/dvd

This is normally done automatically for you... Did you let the script finish(script that runs after first reboot)?

Author:  Bizty [ Wed Jun 16, 2004 2:33 pm ]
Post subject: 

I think the reason that this link isn't set right is because that I tried to do something I read in another thread without knowing what I was doing.. But even after I've changed it back as you told me I still get the exact same error.

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