> I've a problem: > c++ -DLINUX=1 -DPROTOTYPES=1 -DHAVE_LIBM=1 -I. -I. -I../../data-flow/include > -I../include -I/usr/local/include -g -O2 -c -fPIC -DPIC FFT.cc -o .libs/FFT.lo > FFT.cc: In method `void FFT::calculate(int, int, Buffer &)': > FFT.cc:66: passing `float *' as argument 2 of `rfftw_one(fftw_plan_struct *, fftw_real > *, fftw_real *)' > make[2]: *** [FFT.lo] Error 1 > > I did installed the fftw library and gcc 2.95.2, any thoughs? Yes, you need to compile fftw with the --enable-float option. By default, it expects vectors of double. Jean-Marc -- Jean-Marc Valin Universite de Sherbrooke - Genie Electrique valj01 at gel.usherb.ca