[vorbis-dev] Re: How is 6 channels coupling made?

ChristianHJW christianhjw at users.sourceforge.net
Mon Sep 9 13:33:30 PDT 2002

"MiwongShaib" <miwongshaib at hotmail.com> schrieb im Newsbeitrag
news:OE73U2EGeC7q0eniTS3000028b7 at hotmail.com...
> Hello all, I'm using the directshow filters by Tobias. Yes I know they are
> supported here :)
> The vorbis encoder (I really mean encoder, not decoder) by tobias works
good in
> 2 channels mode, but with 6 channels it exchanges the order of channels
> encoding. The front center goes to the front right, and the like.


unfortunately there is no channel coupling used at all when doing 6 ch
Vorbis encodings, thats why files are currently bigger than they should be
( had to be ).
But i was bugging Monty already several times about it :-) . I am not sure,
but maybe we'll see ambisonics support earlier in Vorbis than a proper 5.1
support .. lol

BTW : did you test HeadAC3he and BeSweet also for 5.1 Vorbis encodings from
AC3 sources ? Are they swobbing channel oder as well ?


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