Thread View: comp.dsp
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2 total messages
Started by "Herde, Michael"
Fri, 12 May 1995 00:00
Q: FFT by DSP of AWE32 ?
Author: "Herde, Michael"
Date: Fri, 12 May 1995 00:00
Date: Fri, 12 May 1995 00:00
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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 ?
Author: RivkinDA@PE-Nels
Date: Tue, 16 May 1995 00:00
Date: Tue, 16 May 1995 00:00
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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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