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2005 Oct 25
1
audio preprocess questions
Jean Marc, I have been fiddling around with preprocess to try to get it sounding less metallic/underwater- so based on some things said recently, I have been first fiddling with mean_post and mean_prior to try to get them to do change the update rate, so that update_noise gets called at the right times. Haven't made it too deep into the code, but I have a few questions in speex_preprocess: Is there a particular reason for choosing .1 as the gamma coefficient (for the posteriori SNR)? It seems like you started to use a predictor and then hard coded it... prob...