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any kind of software that can make 3d plots like this or similar:
geological survey 
karwendel 
from freq, amplitude, etc.. (just pics will be nice too). Edit: windows only, guys.. Last edited by Alfa210 on Wed Aug 22, 2012 11:24 am; edited 1 time in total |
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| ^ | Joined: 19 Oct 2011 Member: #267017 | ||
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http://www.winradio.com/home/ads-scope.htm
http://www.youtube.com/watch?v=KCzHdpl6APw ---- We are the KVR collective. Resistance is futile. You will be assimilated. 
My MusicCalc is back online!! |
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| ^ | Joined: 08 Mar 2005 Member: #60794 Location: Utrecht, Holland | ||
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I remember Wavelab had (has?) something like that. |
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| ^ | Joined: 13 Feb 2012 Member: #275048 Location: Amsterdam | ||
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Mathematica?
http://mathematica.stackexchange.com/questions/4017/computin g-and-plotting-a-spectrogram-in-mathematica ---- Rakkervoksen |
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| ^ | Joined: 20 Aug 2004 Member: #37795 Location: Trondheim, Norway | ||
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Mathematica is nice, but it is for developers
BDeep wrote: I remember Wavelab had (has?) something like that.
wavelab, wavosaur - both too far... |
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| ^ | Joined: 19 Oct 2011 Member: #267017 | ||
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| ^ | Joined: 18 Apr 2004 Member: #21716 | ||
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What do you need? Realtime? Static data set? VST? Standalone? Mac? PC? ---- You need to limit that rez, bro. |
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| ^ | Joined: 12 Sep 2004 Member: #40510 | ||
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Static, windows. |
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| ^ | Joined: 19 Oct 2011 Member: #267017 | ||
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Thinking gnuplot can handle the 3D plot. Then the question is getting the data... you need something that can take an audio file and spit out a spectrogram/FFT as a text format time series that can be used for the graphing... Was thinking SoX could do it, but while it does have the ability to both convert an audio file to text, and also has a "spectrogram" function for spitting out a 3D spectrogram as a PNG file, it doesn't look like you can spit out a spectrogram as a text file. Boo!
How 'bout this hack... use this guy's flash hack to generate the text file: http://spectrogram.org ... take the resulting text file and plot in gnuplot. Complicated, free, and hacktastic! Only 256 bands though... The must be a command line tool out there to generate a text spectrogram from a WAV file... such a common process... ---- You need to limit that rez, bro. |
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| ^ | Joined: 12 Sep 2004 Member: #40510 | ||
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Or, of course, you could simply use the SoX spectrogram function to generate a PNG file, then simply use the PNG file as a "height map" for your 3D terrain... common thing done in game programming, 3D work, etc.... ---- You need to limit that rez, bro. |
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| ^ | Joined: 12 Sep 2004 Member: #40510 | ||
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www.wavosaur.com has this built in. It's free. |
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| ^ | Joined: 02 Mar 2009 Member: #202283 | ||
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yeah gnuplot can do the trick...
Python, mathlab, mathematica, superCollider can do the trick too... And all not user friendly, of course. kbaccki wrote: How 'bout this hack... use this guy's flash hack to generate the text file: http://spectrogram.org ... take the resulting text file and plot in gnuplot. Complicated, free, and hacktastic! Only 256 bands though...
The must be a command line tool out there to generate a text spectrogram from a WAV file... such a common process... wav to mp3 / mp3 to txt / txt to png Praat can export wave data as text and Spear as text frames, text partials. |
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| ^ | Joined: 19 Oct 2011 Member: #267017 |
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