Re: [linux-audio-dev] Converting float to int

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Subject: Re: [linux-audio-dev] Converting float to int
From: Jussi Laako (jussi.laako_AT_kolumbus.fi)
Date: Mon Oct 29 2001 - 21:51:17 EET

"David I. Lehn" wrote:
>
> > Anyway, the problem is I have a buffer of audio represented as floats
> > [-1,+1] that I want to convert to signed shorts for writing to my card.
>
> There is some voodoo done in liba52 in libao/audio_out_oss.c:
> http://liba52.sourceforge.net/

I'm using E3DNow! for the conversion, but can't see much difference between
implementations, because the stuff is somewhere around 0.1% of CPU usage.
Time taken by the conversion is thus insignificant...

 - Jussi Laako 

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