similar to: [PATCH] Link libspeexdsp with libfftw3 when needed

This patch enables compilation with GCC 4.7.1 and --enable-shared=yes --enable-static=no --enable-vorbis-psy -------------- next part -------------- diff -r -u speex/configure.ac speex/configure.ac --- speex/configure.ac 2013-04-24 19:08:00.710564608 +0400 +++ speex/configure.ac 2013-04-24 20:04:33.589310544 +0400 @@ -204,7 +204,7 @@ AC_DEFINE([TI_C55X], , [Enable support for TI C55X DSP])

Small update. This makes --without-gpl-fftw3 do the expected, and also allow --with-gpl-fftw3=/path/to/fftw3 for alternate installs. It also zeroes the imaginary of the nyquist element; it works without it, but it's recommended to do. -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: speex-fftw3-fix.diff Url:

There is a bug in "speex_resampler_process_interleaved_int" and "speex_resampler_process_interleaved_float" in the resampler. It seems that when "speex_resampler_process_int" is called for the first channel, "in_len" is set to the actual number of samples used (when output limited), which you would think would be OK to use for all the subsequent calls

Hi Jean-Marc, I reported this bug a couple of months ago and either it got lost or I just didn't make my case very well. Let me see if I can explain why "speex_resampler_process_interleaved_int" and "speex_resampler_process_interleaved_float" in the resampler have a problem. If you call "speex_resampler_process_interleaved_int" with a small

Hi, Attached is a patch which enables FFTW3 to be used by libspeexdsp. Using SSE, the FFT code is more than twice as fast, and it's 50% faster even without SSE. To enable the library, you'll need to call configure with '--with-gpl-fftw3'. Based on the benchmarking we did, this also changes the default FFT to smallft for floating point implementations when not using FFTW3.

As a note, with the latest versions, I get this "new" failure, when cross compiling for windows using mingw: CCLD speexdec.exe speexdec.o:speexdec.c:(.text+0x4af): undefined reference to `_imp__waveOutGetNumDevs at 0' speexdec.o:speexdec.c:(.text+0x54d): undefined reference to `_imp__waveOutOpen at 24' speexdec.o:speexdec.c:(.text+0x5aa): undefined reference to