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it's fairly easy to just use a sliding correlator and sync up
the audio for the compare/ MSE computation etc you might want to oversample it say 4x inside the PC before the correlation- up to 32ksps from 8ksps assumption is it is all done in the digital domain. if done with SSE instructions, can do 128 bit worth of compare for the correlator per clock cycle.. (or 256 for the new AVX inst set) On 17/09/2016 9:36 AM, Danilo Beuche
wrote:
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