[MPlayer-users] Re: problem with external not encrypted ac3 audiofile
adland
adland123 at yahoo.com
Sun Mar 21 10:24:49 CET 2004
Thomas <tkran2002 <at> yahoo.de> writes:
>
> Hi,
> I've a problem with playing a xvid encoding avi file and with an external
> audiofile in ac3 sound. I got the message Encrypted VOB file! Read
DOCS/HTML/en/dvd.html.
> The docs/faq doesn't give me an answer.
> I tried different demux options but no success.
> Playing with ac3dec<test.ac3
> or passing it directly to my ac3 amp decoder plays the audio file without
problems.
> So what's up ?
> thanks,
> Thomas
>
we dont know how the files were generated or have
a link to samples
I also dont have the ac3dec program installed
my test results are shown below
dd if=/dev/dvd of=part.iso count=40000
(get small part of a DVD onto my disk for test)
source is from an unencrypted DVD-R
this file portion plays with
mplayer -dvd-device part.iso dvd:\\1
mplayer -dumpaudio -dumpfile audio.ac3 -dvd-device part.iso dvd:\\1
(get audio file as ac3 from this part)
file audio.ac3
audio.ac3: ATSC A/52 aka AC-3 aka Dolby Digital stream, 48 kHz,,
complete main (CM) 2 front/0 rear, LFE on,, 256 kbit/s reserved
Dolby Surround mode
I have a small raw.avi downloaded from a website
which plays by itself
mplayer raw,avi
mplayer -audiofile audio.ac3 raw.avi failed to play sound
but video works fine
I re-read the manpages and saw it states only
(wav, mp3, and ogg vorbis ) allowed as seperate audio files.
I tried again with a .wav file and it worked.
(not sure why there is such a restriction)
Unsure about your encrypted VOB issue.
good luck.
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