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2 total messages Started by "Herde, Michael" Fri, 12 May 1995 00:00
Q: FFT by DSP of AWE32 ?
#3900
Author: "Herde, Michael"
Date: Fri, 12 May 1995 00:00
22 lines
706 bytes
Does anyone know a possibility to use the DSP of the
Soundblaster AWE32 for applying a FFT algorithm on
incoming samples ? That would be great because of the
possible performance. I tried FFT algorithms on audio
input already with freq4. It realy works fine, but it
is not possible to make a better resulution in realtime
on a 486DX80. Thats the problem i tried to solve without
buying expencive equipment.

---------------------------------------
             Michael Herde
Technische Universitaet Hamburg Harburg
           Computing Center
           Denickestrasse 17
             21073 Hamburg
                Germany

    e-mail: Herde@tu-harburg.d400.de
---------------------------------------



Re: Q: FFT by DSP of AWE32 ?
#3914
Author: RivkinDA@PE-Nels
Date: Tue, 16 May 1995 00:00
38 lines
1174 bytes
Unfortumnately, the DSP is NOT a general purpose DSP that can be
programed to do whatever you want to do.  It has a limited capabiltity
and programability that is documented in the SoundBlaster ASP
developement kit.

This is what I have been told by developer relations at Creative Labs
USA.

Best wishes,
David Rivkin
Rivkin Science and Technology, Inc.


In article <3ov5s1$brl@rzsun02.rrz.uni-hamburg.de>,
Herde@tu-harburg.d400.de says...
>
>Does anyone know a possibility to use the DSP of the
>Soundblaster AWE32 for applying a FFT algorithm on
>incoming samples ? That would be great because of the
>possible performance. I tried FFT algorithms on audio
>input already with freq4. It realy works fine, but it
>is not possible to make a better resulution in realtime
>on a 486DX80. Thats the problem i tried to solve without
>buying expencive equipment.
>
>---------------------------------------
>             Michael Herde
>Technische Universitaet Hamburg Harburg
>           Computing Center
>           Denickestrasse 17
>             21073 Hamburg
>                Germany
>
>    e-mail: Herde@tu-harburg.d400.de
>---------------------------------------



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