[MPlayer-users] RE: RE Dolby pro logic (dolby surround) output

TomCat poctom at wp.pl
Tue Nov 18 17:19:39 CET 2003


 >On November 17, 2003 4:46 pm, TomCat wrote:
 >> [Automatic answer: RTFM (read DOCS, FAQ), also read 
DOCS/bugreports.html]
 > >Hi everyone,
 >>
 >> Is it possible to produce a sound encoded with dolby pro logic from 5.1
 >> or DTS soud track?
 >> I know it is possible to decode it with surround filter but for this one
 >> needs 4+channels on audio card.
 >> What i want to achive is to decode 5.1 DD into stereo but with surround
 >> encoded so i can pass it into my external
 >> dolby surround amplifier.
 >
 >While this isn't exactly the answer you're looking for, assuming this 
is a DVD
 >we're talking about, use the stereo PCM soundtrack on the DVD. It most 
likely
 >already has Dolby Pro Logic surround encoded into it at the production 
stage.
 >
 >- --
 >Mark Veinot - Linux Certified Professional
 >- ----------------------------------------------------------------

Well, this could work but when i check DVD with -v flag i only see audio 
tracks
in 5.1 DD and DTS on few of DVDs i checked. Is there an invisible PCM 
track as well?
If so how can i use it?

-Tom




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