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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...