Project: Speex

Revision: 14967

Author: jm

Date: 27 May 2008 09:01:33

• /trunk/speex/configure.ac

  ......	@@ -110,10 +110,13 @@
  110	110	)
  111	111	AC_MSG_RESULT($has_visibility)
  112	112
  113		AC_ARG_WITH([gpl-fftw3], [AS_HELP_STRING([--with-gpl-fftw3],[enable experimental support for FFTW3 library for FFT])],[],[with_fftw3=no])
  	113	AC_ARG_WITH([gpl-fftw3], [AS_HELP_STRING([--with-gpl-fftw3@<:@=PATH@:>@],[enable experimental support for FFTW3 library for FFT. @<:@default=no@:>@])],[],[with_gpl_fftw3=no])
  114	114
  115		AS_IF([test "x$with_fftw3" != "xno"],
  116		[PKG_CHECK_MODULES(FFTW3, fftw3f, [
  	115	AS_IF([test "x$with_gpl_fftw3" != "xno"],
  	116	[if test "x$with_gpl_fftw3" != "xyes"; then
  	117	export PKG_CONFIG_PATH=$with_gpl_fftw3:$with_gpl_fftw3/lib/pkgconfig:$PKG_CONFIG_PATH
  	118	fi
  	119	PKG_CHECK_MODULES(FFTW3, fftw3f, [
  117	120	AC_DEFINE([USE_GPL_FFTW3], [], [Use FFTW3 for FFT])
  118	121	AC_SUBST([FFTW3_PKGCONFIG], [fftw3f])
  119	122	]])

• /trunk/speex/libspeex/fftwrap.c

  ......	@@ -201,6 +201,7 @@
  201	201	iptr[1] = 0.0f;
  202	202	for(i=1;i<N;++i)
  203	203	iptr[i+1] = in[i];
  	204	iptr[N+1] = 0.0f;
  204	205
  205	206	fftwf_execute(t->ifft);
  206	207