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 Post subject: VOB's on a hard disk
PostPosted: Tue Jan 18, 2005 5:11 am 
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Joined: Mon Jan 10, 2005 6:22 am
Posts: 6
I know this may seem a little redundant, but I have complete DVD VOBs on my hard drive and would like to play them (obviously) Funny thing is is that they used to play on the same verison of knoppmyth running freevo - any ideas?


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 Post subject:
PostPosted: Tue Jan 18, 2005 10:39 am 
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Joined: Thu Apr 01, 2004 10:44 am
Posts: 677
Location: WA
Do you mean ISO? if you do mean vob.. mplayer does play vob, have you tried playing it by commandline?


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 Post subject: VOB
PostPosted: Tue Jan 18, 2005 11:32 am 
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Posts: 6
Hi Gr8

Yeah I know it does play them. As I said it did play them when i ran the same system but with freevo, there must be some sort of problem or config I am not aware of thats preventing me from running it of HDD, but then again, maybe Im just dumb :D


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 Post subject:
PostPosted: Tue Jan 18, 2005 2:14 pm 
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Joined: Fri May 21, 2004 11:55 pm
Posts: 1206
Location: Silicon Valley, CA
It would help if you could be very specific when you say "it doesn't work". Are you running mplayer from the command line? Are you getting an error message? Are you merely observing that the VOB files don't show up the "videos" folder of you MythTv display? Are the VOBs in the /myth/video directory? Have you tried any other players? Have you tried playing DVD content that originated under Myth instead of Freevo? You haven't given us much information to help you resolve your problem.

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 Post subject:
PostPosted: Wed Jan 19, 2005 12:44 pm 
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Joined: Fri Feb 27, 2004 10:58 pm
Posts: 129
recompile mplayer with the essential codecs?


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 Post subject:
PostPosted: Wed Jan 19, 2005 1:16 pm 
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Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
Or install xine, which I use regularly to check ISO images made from recordings by pointing it at the VOB directory...


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PostPosted: Sun Feb 05, 2006 9:51 am 
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Joined: Sat Feb 04, 2006 6:51 pm
Posts: 1
This may be obvious to everyone else, but I've found no mention of it, so I'm adding this.

After looking at the "examples" and confirming that DVD's were being correctly ripped to /mythtv/video (as .vob's), they still didn't appear in Video Manager

I had to add a file type of .vob and an mplayer line with parameters. It looks like the only filetype that knoppmyth can play by default is .ogg's


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 Post subject:
PostPosted: Sat Feb 18, 2006 8:05 am 
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Joined: Sun Jan 29, 2006 8:24 am
Posts: 145
Does knoppmyth R5A30.2 use mplayer to play dvds and videos? I thought I read otherwise somewhere.

Either way, DVDs dont play when I select PlayDVD. When I rip a dvd as perfect, the vob file shows up in the /myth/videos directory.

If I run mplayer DVD_VIDEO.vob I get the following output, ending in a fatal error. What is the simplest and most supported way of playing dvds and ripped dvds?

Code:
Encrypted VOB file! Read DOCS/HTML/en/dvd.html.
Encrypted VOB file! Read DOCS/HTML/en/dvd.html.
VIDEO:  MPEG1  720x480  (aspect 2)  29.970 fps  9800.0 kbps (1225.0 kbyte/s)
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
a52: CRC check failed!
AC3: 5.0 (3f+2r)  48000 Hz  448.0 kbit/s
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 56000->192000 (448.0 kbit)
Selected audio codec: [a52] afm:liba52 (AC3-liba52)
==========================================================================
vo: X11 running at 640x480 with depth 24 and 32 bpp (":0" => local display)
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 720 x 480 (preferred csp: Mpeg PES)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
The selected video_out device is incompatible with this codec.
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b
Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2))
==========================================================================
Checking audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit...
AF_pre: af format: 2 bps, 2 ch, 48000 hz, little endian signed int
AF_pre: 48000Hz 2ch Signed 16-bit (Little-Endian)
AO: [oss] 48000Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
Building audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit...
Starting playback...
a52: error at resampling
Encrypted VOB file! Read DOCS/HTML/en/dvd.html.
Encrypted VOB file! Read DOCS/HTML/en/dvd.html.

FATAL: Could not initialize video filters (-vf) or video output (-vo).


Exiting... (End of file)

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 Post subject:
PostPosted: Sat Feb 18, 2006 9:29 am 
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Joined: Sun Jan 29, 2006 8:24 am
Posts: 145
I found a partial answer to my question.

After running apt-get install vlc libdvdcss2, mplayer now gets a key and plays the dvd. It still does not see my vob or avi files in my videos folder.

I saw some references to installing pineapple. I could not get apt-get to find pineapple. Is pinapple any better than libdvdcss2?

Code:
root@mythtv:/etc/apt# apt-get install pinapple
Reading Package Lists... Done
Building Dependency Tree... Done
E: Couldn't find package pinapple

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KnoppMyth R5B7
Asus P4P800-VM
P4 2.4 Ghz - 1GB RAM
PVR-150 - HD-5000
Geforce FX 5200


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 Post subject:
PostPosted: Sat Feb 18, 2006 10:57 am 
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Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
Mike, we don't talk about that here for reasons that have been described in too many threads to count. Search fro DMCA for more detail.


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 Post subject:
PostPosted: Sat Feb 18, 2006 3:52 pm 
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Joined: Sun Jan 29, 2006 8:24 am
Posts: 145
Sorry. :oops: I should have known better.

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KnoppMyth R5B7
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P4 2.4 Ghz - 1GB RAM
PVR-150 - HD-5000
Geforce FX 5200


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