[hatari-devel] Filters utilized more effectively

David Savinkoff dsavnkff at telus.net
Fri Apr 29 07:49:04 CEST 2011


Hi All,

Here is a new patch for LMC1992 filtering:

The IIR filters for bass/treble now control the Volume.

The anti-alias filters are the best that I can do for
the current DMA sound re-sampling method.

Anti-alias filtering is not performed at the 50066 Hz
sampling rate; better sound and performance.

The result is better code and better sound without
added compromise, complexity, or computation.

Sincerely,
David Savinkoff
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