search for: psychoaccoustic

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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...