neiger@vaxc.cc.monash.edu.au (Neiger) (05/21/91)
Does anyone have a program (shareware or otherwise) which will do FFTs on
sampled sounds. I have an Amiga 500 and a Perfect Sound 3.0 and would like to
do spectrum analysis.
I believe that there is such a program on FISH #326 but I do not have the Fish
disks nor do I know an ftp site where I could get it.
Could some-one please mail me the program or, even better, point me to an
ftp-site where I can find such an animal.
David
--
David S. Neiger | neiger@vaxc.cc.monash.edu.au
| neiger@eng2.eng.monash.edu.au
Research Assistant | phone: +61 3 565 4372 (W/H)
Accident Research Centre | fax : +61 3 571 1894 (By arrangement)
Monash University. CLAYTON Vic. 3168. Australia.othomas@athena.mit.edu (Oliver J. Thomas) (05/22/91)
In article <1991May21.102559.86754@vaxc.cc.monash.edu.au> neiger@vaxc.cc.monash.edu.au (Neiger) writes: Does anyone have a program (shareware or otherwise) which will do FFTs on sampled sounds. I have an Amiga 500 and a Perfect Sound 3.0 and would like to do spectrum analysis. ... David -- David S. Neiger | neiger@vaxc.cc.monash.edu.au | neiger@eng2.eng.monash.edu.au Research Assistant | phone: +61 3 565 4372 (W/H) Accident Research Centre | fax : +61 3 571 1894 (By arrangement) Monash University. CLAYTON Vic. 3168. Australia. David, Two programs you might want to check out: (From the FishDisk index files:) SeeHear A program to do a spectrogram of a sampled sound file. This is a graph with time on one axis, frequency on the other and the sound intensity at each point determining the pixel color. With source in C, including FFT routine. This is version 1.1. Author: Daniel T. Johnson (on FishDisk number 335) and: DPFFT Update to version on disk number 324. DPFFT includes the ability to plot a Fast Fourier Transform (FFT) of the data, customized amplitude and phase spectrum, prewhitening capability, and a Welch window for spectral smoothing. Version 2.2, binary only. Author: A. A. Walma (on FishDisk number 364) You can find these and most other Fish disks (except the earliest ones) at the site `ux1.cso.uiuc.edu' in the directory `amiga/fish'. A list of contents of FishDisks is in `amiga/fishdoc'. There is a separate Contents.### file for each disk, so all of them together are rather large (955 Kbytes, about 4760 files). Hope this helps, Oliver othomas@athena.mit.edu
othomas@athena.mit.edu (Oliver J. Thomas) (05/22/91)
(my last post...)
disk, so all of them together are rather large (955 Kbytes, about 4760 files).
^^^^
Whoops. Should be 476. Sorry.
Oliver
othomas@athena.mit.edu