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You are here: MacNN Forums > Our Archives > General Archives > Digital Video & Audio Archives > MPG Movies: Can They Have Surround Sound?

 
MPG Movies: Can They Have Surround Sound?
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Mac Enthusiast
Join Date: Oct 2001
Location: Chicago, IL
Status: Offline
Mar 29, 2004, 11:16 AM
 
Hey there,
Can .mpg files have Surround Sound? I'm wondering if once you convert a DVD's .vob files into an .mpg file... if Surround Sound is retained. Or does the nature of an .mpg file only have 2 channels?

Thanks,
BD
     
Grizzled Veteran
Join Date: Sep 2000
Location: London, UK
Status: Offline
Mar 30, 2004, 05:44 AM
 
MPEG-2 can support surround sound - 5.1 and 7.1 channel surround sound, IIRC - the question is: does your software support the conversion? If it doesn't explicitly have a conversion option for surround, then I expect you'll just get stereo.

AFAIK, MPEG-1 has no support for surround in the format spec, but I've heard of some trickery being used to squeeze multi-channel streams into VCD/SVCD.
     
Mac Enthusiast
Join Date: Oct 2001
Location: Chicago, IL
Status: Offline
Mar 30, 2004, 06:47 AM
 
Sounds good,
Thanks... I don't suppose you know of any Mac software that supports 5.1 and 7.1 Surround Sound when converting to MPEG-2 from .vob?

See ya,
BD
     
 
   
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