[ale] Linux Sound Programming

[jknapka at kneuro.net (JK)]

If you want a tool that can already do this (and just about
anything else you could conceivably want to do with an
audio signal), have a look at Csound:

http://www.csounds.com

Of course, it runs on Linux.

-- JK


On 6/10/2010 2:18 PM, Chris Fowler wrote:
> Anyone here do any sound programming in Linux using C?
>
> I have this project I would like to do but am not sure how feasible it
> is.  I've also never done any sound level type development.
>
> I would like to create a software based AF (Audio Frequency) filter.  My
> plan is to use a USB sound dongle I have and use the MIC port as the
> audio from the device.  I then want to filter out anything above 1000kHz
> and below 400khz and send the filtered audio back to the dongle, out the
> speaker jack, and then to the speaker.
>
> I've seen some examples where the audio is read from the mic but I've
> not seen any examples in regards to processing.  Once I get the C code
> base working I'm going to use the Qt IDE to create a Windows/Linux cross
> platform program with some nice knobs that allow the user to tweak the
> filter width.  There are two main settings.  Filter center and width.
>
> Anyone want to help?
>
> Chris
>
>
>
> _______________________________________________
> Ale mailing list
> Ale at ale.org
> http://mail.ale.org/mailman/listinfo/ale
> See JOBS, ANNOUNCE and SCHOOLS lists at
> http://mail.ale.org/mailman/listinfo
>
>


-- 
Forget Jesus: stars died so that you could be here today.
  - physicist Lawrence Krauss