[RFC] New audio output architecture

Christophe Massiot massiot at via.ecp.fr
Fri May 3 23:31:19 CEST 2002


Ë (At) 0:42 +0200 3/05/2002, Christophe Massiot Žcrivait (wrote) :

>>2) IMHO the "Mixing" and "Downmixing" stage should be merged into just one
>>"Mixing" stage. After all there are pretty close to each other no ?
>
>I'll do the same objection you did at #1. One could want to adjust 
>the gain of individual channels _before_ downmixing to stereo 
>output. For instance when the rear channels are too loud in the 
>movie.

Never mind, Gildas, I changed my mind. Silencing the rear channels 
depends on the input stream, and could be done by a pre-filter.

I'm updating my document with a few major new ideas I've had today, 
and after that I think I'm gonna start writing the core functions.

-- 
Christophe Massiot.

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