[speex-dev] fixed point conversion volunteer (OMG what am I doing?)

B. Mitchell Loebel multinode at earthlink.net
Wed Apr 2 12:19:02 PST 2003



Hello Mark:

Count me in. I'm an excellent C programmer and I've done assembly 
coding. Although I've not done float to int conversions, I'll pick it 
up quickly ... send me an example, please.

Also, I direct The Tech Startup Connection here in Silicon Valley, so 
I have a very large resource pool. Check out 
<http://www.techstartupconnection.org>www.techstartupconnection.org.

<p>>I'm willing to contribute some time to converting speex to fixed point.
>
>I'm not doing this for a particular product and I will receive nothing but
>some warm fuzzy feelings for "giving back to the community".
>Consequently, I don't want to do it all myself.
>
>So ...  is anyone else currently working on this?
>
>Splitting the work into chunks should allow more people to write code when
>it's convenient.
>
>I haven't known about speex for very long (very cool project -- much
>needed), so I'm not very familiar with the code yet.  I did code fixed
>point replacements for a couple of the functions in filters.c, but I
>haven't put much thought into how to organize these into the mainstream.
>
>Has anyone already done any analysis on the dynamic range at various
>points of the processing? Stability of the IIR filters?
>
>
>Also, if anyone has a preference for common code or fork. Which and why?
>
>
>PS.  I have 8 years experience optimizing C (as well as C++ & other) code.
> Some of that experience is on fixed point DSP processors.
>
>
>
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<p><p><p><p>B. Mitchell Loebel

<p>CEO, Chief Technical Officer
Multinode Microsystems Corporation			408 264-2068 office
                                                        
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