Full Version: PS for 5.1channel
is PS for 5.1 channel is defined in any ISO standard. and among PS and matrixing method which is better for 5.1 channel encoding?
No.
You want to look at MPEG Spatial Audio Coding, which does that.
You want to look at MPEG Spatial Audio Coding, which does that.
QUOTE(yashavanthkk @ Oct 19 2006, 06:35) 
is PS for 5.1 channel is defined in any ISO standard. and among PS and matrixing method which is better for 5.1 channel encoding?
perhaps i understand something wrong, but how PS (parametric stereo) belongs to 5.1 ? there is no stereo, there is surround!
QUOTE(an3k @ Oct 19 2006, 22:25)
QUOTE(yashavanthkk @ Oct 19 2006, 06:35)
is PS for 5.1 channel is defined in any ISO standard. and among PS and matrixing method which is better for 5.1 channel encoding?
perhaps i understand something wrong, but how PS (parametric stereo) belongs to 5.1 ? there is no stereo, there is surround!
So?
Parametric stereo isn't stereo either. Only one channel is coded, plus information on how to reconstruct the other. No reason this can't be applied to more channels.
QUOTE(an3k @ Oct 20 2006, 04:25)
perhaps i understand something wrong, but how PS (parametric stereo) belongs to 5.1 ? there is no stereo, there is surround!
You can make 3 pairs from 5.1 and do PS on them. If I'm not wrong, there will be TTT (three to two) processing, then you can do another PS to the resulting pair (I've read this somewhere
, but haven't seen anything that does this)
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