[PD-dev] fftw3 (partconv~ ) and PD 0.39

[Breitschädel Hannes]

Hi All!

I have a very interesting external "partconv~" that performs a realtime
blocked convolution.
partconv~ uses fftw3.

Changing from PD 0.37 to PD 0.39 (Windows XP) the new PD reports
"could not load partconv~.dll".  I started debugging the external.
everything works fine until the point a function from the library fftw3.lib
is linked into the dll. In the code I just call a function of fftw3.lib at
a spot the program execution never reaches. if I do so PD fails loading the
external. If the function call is removed PD loads the dll and everything is fine.
this little test shows that there seems to be a linker problem, 
probably a naming conflict or something similar. yet, neither linker nor compiler
report errors at any time.

Q:
Has someone partconv~ or a fftw3 based application running within PD0.39, Windows ?

Has someone discovered similar problems?

Is there a programming trick to get more infos or even get the thing running ?


THX a lot!


Hannes Breitschädel

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