Mark Taylor wrote:
>
> The conventional wisdom seems to be that surround sound systems sound
> bad with jstereo mp3's because the basically amplify the side channel.
> And a jstereo mp3 will usually allocate less bits to the side channel
> so it has more bits for (hopefully more important) the mid channel.
I was thinking that only intensity stereo was destroying phase info, and
thus destroy dolby surround info.
Even according to FhG (from mp3enc doc), M/S without intensity is safe
for pro-logic.
Could anyone with a pro-logic decoder could try encoding the same piece
of dolby pro-logic sound with and without Lame JS in order to see if
surround info is preserved or not?
Regards,
--
Gabriel Bouvigne - France
www.mp3tech.org
(temporary down, please use
http://mp3tech.tsx.org instead)
--
MP3 ENCODER mailing list ( http://geek.rcc.se/mp3encoder/ )
