[Fons Adriaensen] >Exactly the same with the form I proposed, w, a, b need to be computed >just once, not for every gain change. In fact only w depends on the >sample rate, a and b are fixed constants.
Ah yes, sorry, I see that now. If that extra operation comes around to bite hard enough, I'll be sure to chain two 1st-order lowpass filters. _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
