search for: libspeexdsp

...bytes and observe the output; which is awkard I plan to post some patches in this direction shortly... thanks, regards, p. Peter Meerwald (3): Resampler buffer_size is always 160, drop FIXED_POINT #ifdef Use fabsf() instead of fabs() since we have floats, not double Fix file permission of libspeexdsp/scal.c libspeexdsp/resample.c | 18 +++++++----------- libspeexdsp/scal.c | 0 2 files changed, 7 insertions(+), 11 deletions(-) mode change 100755 => 100644 libspeexdsp/scal.c -- 1.9.1

When built with --with-fft=gpl-fftw3, libspeexdsp is not linked with libfftw3, while it uses symbols from it. This means every object linked with libspeexdsp should also be linked with libfftw3, but it is not something reflected in the pkgconfig file. Instead, link libspeexdsp with libfftw3 when --with-fft=gpl-fftw3, and remove explicit link with...

Hi everyone, Just to let you know that version 1.2beta3 is out. The main change is the split into libspeex and libspeexdsp. Basically, libspeex keeps the codec (just like it was for 1.0.x) and libspeexdsp has all the new components. Other changes include a new jitter buffer algorithm and resampler improvements/fixes. This is also the first release where libspeex can be built without any floating point support. To do th...

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 implementat...

...file.am --- speex/libspeex/Makefile.am 2013-04-24 19:08:00.729566052 +0400 +++ speex/libspeex/Makefile.am 2013-04-24 20:05:18.870721435 +0400 @@ -55,8 +55,8 @@ testenc_uwb_SOURCES = testenc_uwb.c testenc_uwb_LDADD = libspeex.la $(VPSY_LIB) testdenoise_SOURCES = testdenoise.c -testdenoise_LDADD = libspeexdsp.la @FFT_LIBS@ +testdenoise_LDADD = libspeexdsp.la libspeex.la @FFT_LIBS@ testecho_SOURCES = testecho.c -testecho_LDADD = libspeexdsp.la @FFT_LIBS@ +testecho_LDADD = libspeexdsp.la libspeex.la @FFT_LIBS@ testjitter_SOURCES = testjitter.c -testjitter_LDADD = libspeexdsp.la @FFT_LIBS@ +testjitter_LD...

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

Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> --- libspeexdsp/resample.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c index e32ca45..a19b997 100644 --- a/libspeexdsp/resample.c +++ b/libspeexdsp/resample.c @@ -85,7 +85,7 @@ static void speex_free (void *ptr) {free(ptr);} #i...

On Tue, Apr 15, 2014 at 12:33 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote: > Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> > --- > libspeexdsp/resample.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c > index e32ca45..a19b997 100644 > --- a/libspeexdsp/resample.c > +++ b/libspeexdsp/resample.c > @@ -85,7 +85,7 @@ static void speex...

...Re: [Speex-dev] Speex 1.2beta3 is out! Windows binaries for 1.2beta3 are now available, thanks to Alexander Chemeris. Cheers, Jean-Marc Jean-Marc Valin a ?crit : > Hi everyone, > > Just to let you know that version 1.2beta3 is out. The main change is > the split into libspeex and libspeexdsp. Basically, libspeex keeps the > codec (just like it was for 1.0.x) and libspeexdsp has all the new > components. Other changes include a new jitter buffer algorithm and > resampler improvements/fixes. This is also the first release where > libspeex can be built without any floating poi...

...w/ > include -xO3 -xarch=v8 -I/opt/csw/include -c skeleton.c > /bin/bash ../libtool --mode=link /opt/studio/SOS11/SUNWspro/bin/cc - > xO3 -xarch=v8 -I/opt/csw/include -xarch=v8 -L/opt/csw/lib -o > speexenc speexenc.o wav_io.o skeleton.o ../libspeex/libspeex.la ../ > libspeex/libspeexdsp.la -L/opt/csw/lib -logg -lm > mkdir .libs > /opt/studio/SOS11/SUNWspro/bin/cc -xO3 -xarch=v8 -I/opt/csw/include - > xarch=v8 -o .libs/speexenc speexenc.o wav_io.o skeleton.o -L/opt/ > csw/lib ../libspeex/.libs/libspeex.so ../libspeex/.libs/ > libspeexdsp.so /opt/csw/lib/libo...

...oes the svn contains improvments for VAD? I don't think so. You should just try it and see how it works for you. > * Does the svn contains improvments for AEC? No. > * Any other main difference between svn and 1.2beta2 The main changes are: - The library got split into libspeex and libspeexdsp - Many fixed-point improvements (e.g. libspeex can be built with no float support at all) - Rewrite of the jitter buffer decision algorithm (and change in the API) - Major bugfix in the resampler The AEC and preprocessor have not been touched, except for moving them to libspeexdsp. Jean-Marc

...: unresolved external symbol _fprintf 1>libspeex.lib(modes_wb.obj) : error LNK2001: unresolved external symbol _fprintf 1>libspeex.lib(sb_celp.obj) : error LNK2001: unresolved external symbol _fprintf 1>libspeex.lib(nb_celp.obj) : error LNK2001: unresolved external symbol _fprintf 1>libspeexdsp.lib(fftwrap.obj) : error LNK2001: unresolved external symbol _fprintf 1>libspeexdsp.lib(mdf.obj) : error LNK2019: unresolved external symbol _fprintf referenced in function _speex_echo_state_init_mc 1>libspeex.lib(speex.obj) : error LNK2001: unresolved external symbol _fprintf 1>libspee...

...or >> compile ffmpeg with --enable-libspeex unless you get the speex-1.2rc1 >> tarball from libspeex1 or http://www.speex.org/downloads/ and >> ./configure with --prefix=/usr [1]. (not "--target=" as earlier, sorry) >> >> Apparently libspeex1 users also need libspeexdsp [2] (libspeexdsp1? [3]) > > libspeexdsp is made of the same source package as libspeex. In previous > versions its functionality has been included in libspeex.so itself. If > the package does not yet have libspeexdsp.so, libspeex.so might just > work (but has a potential for other br...

...39;m currently working on packaging the latest version of speex for Fink, a Mac OS X package manager. Our current speex version is at 1.1.6, and several new programs require a newer version, which is why I'm working on the update. When 1.2b3 was released and some symbols were offloaded to libspeexdsp.1.dylib, this broke the library on OS X since libspeex.1.dylib kept the same install name but with a deficient ABI. Therefore any binary expecting to find these symbols in libspeex.1.dylib would fail with unresolved symbols after an upgrade. Hanspeter -- Hanspeter Niederstrasser hanspeter at...

Hi all, I build successfully with speex-1.2rc2. And with speexdsp 1.2rc3, I build with i386, X86_64, armv7 and armv7s all passed. But when I build for ARM64 (for iPhone 6), it failed with: /Applications/Xcode.app/Contents/Developer/usr/bin/make all-recursive Making all in libspeexdsp CC preprocess.lo CC jitter.lo CC mdf.lo CC fftwrap.lo CC filterbank.lo CC resample.lo In file included from resample.c:104: ./resample_neon.h:134:12: error: unknown register name 'q0' in asm : "q0"); ^ ./resample_...

.../include -c skeleton.c >>> /bin/bash ../libtool --mode=link /opt/studio/SOS11/SUNWspro/bin/ >>> cc - >>> xO3 -xarch=v8 -I/opt/csw/include -xarch=v8 -L/opt/csw/lib -o >>> speexenc speexenc.o wav_io.o skeleton.o ../libspeex/libspeex.la ../ >>> libspeex/libspeexdsp.la -L/opt/csw/lib -logg -lm >>> mkdir .libs >>> /opt/studio/SOS11/SUNWspro/bin/cc -xO3 -xarch=v8 -I/opt/csw/ >>> include - >>> xarch=v8 -o .libs/speexenc speexenc.o wav_io.o skeleton.o -L/opt/ >>> csw/lib ../libspeex/.libs/libspeex.so ../libspeex/...

...OpenEmbedded-core's speexdsp from 1.2rc1 (when it still was a part of the speex source tree) to 1.2rc3. I found out that building the new version for aarch64 fails in resample_neon.h (the target machine is OE-core's default qemuarm64 target). This is the error message: .../speexdsp-1.2rc3/libspeexdsp/resample_neon.h:148:5: error: impossible constraint in 'asm' asm volatile (" cmp %[len], #0\n" ^ I haven't dealt with assembly code enough to be able to decipher the error message. Does anyone have ideas how to fix this, or have further debugging advice? For the ti...

Hi, I am an user of speex codec.Can I ask some question about the speexcodec 1.2beta2 on installed to linux(fedora 6) thanks! After I downloaded the latest version of codec then I type the commands to install : configure -prefix=/home/...../test -enable-shared -enable-static make make install then I try to compile my encode.c here is the encode.c of mine: =====================================