[LAD] Identify Peek in Drum Samples

[Jeremy]

On Mon, Dec 20, 2010 at 4:27 AM, Oliver Jaun <olijaun at yahoo.com> wrote:

> Hello
>
> I bought the natural drum samples (http://www.naturaldrum.com/). It
> contains WAVs and presets for Kontakt and Halion. Now I'd like to create
> some gigasampler files in order to use it with linuxsampler.
>
> The documentation of the natural drum sample library is quite good. The
> only thing missing is the "loudness" of each sample in order to map each
> sample to a velocity level from 0-127.
>
> What would you  recommend in order to calculate the "peek" of each drum
> sample automatically? Is there a library which could do this? I would also
> be happy with a command line tool like this:
>
> $ peek bla.wav
> Peek value: 12345
>
> I could then write a C++-App using libgig.
> Any ideas? Libraries? Algorithms?
>
> Thanks!
> Oliver
>
>
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>
You might try looking at Vamp Plugins:
http://www.vamp-plugins.org/index.html

More specifically, the developer tools seem to allow you to use a vamp
plugin easily from the command line:
http://www.vamp-plugins.org/develop.html  I'm sure there's one to do RMS
measurement, or whatever.

Jeremy
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