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psychoacoustic
2000 Aug 21
1
M/S encoding ?
Hi!
I'm sending this message to both lame and vorbis developers, since
my concerns apply to both ( and in case of vorbis it probably applies
to the more advanced ambisonic modes the X, Y and Z parts )
Recently I did some thinking about M/S encoding and wondered if the same
psychoaccoustic model is applied to the S ( and M ) channel as to normal
L and R channels. My concern is that different maskings might result
because of the mixing of the channels.
Consider this example :
L channel has a signal at 5 kHz with amplitude 10,
R channel has a signal at 5.2 kHz with amplitude 5
In L/R...