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...hich have some assembly. > > Jean-Marc can you throw some light on what these do ... Also > anyone interested in chiping in some time to map libspeex to java? Don't worry about those. They're just asm versions of existing files. They're not even used unless you compile with -D_USE_SSE, so they obviously don't need to be ported to Java. Jean-Marc -- Jean-Marc Valin, M.Sc.A. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada <p> -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.a...

...bc / gcc compiles and you will sometimes get i386 as the target even though you are on a pentium 3/4 box. Aron Rosenberg SightSpeed +++++ Add to configure.in ++++++++ echo -n "Checking for Platform ASM Speedups..." case "$target" in i?86*) CFLAGS="$CFLAGS -D_USE_SSE -O3 -msse" echo "Found and Activating SSE" ;; powerpc-apple-darwin*) CFLAGS="-faltivec" echo "Found and Activating Altivec" ;; *) echo "None Found" ;; esac <p>At 09:08 PM 4/...

...uot; -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DHAVE_SYS_SOUNDCARD_H=1 -DHAVE_LIBOGG=1 -DHAVE_LIBM=1 -DVERSION=\"1.1.4\" -D_USE_SSE=1 -I. -I. -g -O2 -MT nb_celp.lo -MD -MP -MF .deps/nb_celp.Tpo -c nb_celp.c -fPIC -DPIC -o .libs/nb_celp.o In file included from vq.h:43, from nb_celp.c:41: /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/include/xmmintrin.h:34:3: #error "SSE instruction set not enabled" In f...

...l need to add AC_PROG_CXX into configure.in). That way you add both #ifdef inside those files and you have runtime selection of the function to use. ex (configure.in): echo -n "Checking for Platform ASM Speedups..." case "$target" in i?86*) CFLAGS="$CFLAGS -D_USE_SSE" CXXFLAGS="$CXXFLAGS -march=pentium3 -D_USE_SSE" echo "Found x86 - Adding SSE." ;; powerpc-apple-darwin*) CFLAGS="-D_USE_ALTIVEC" CXXFLAGS="$CXXFLAGS -faltivec -O3 -fPIC -D_USE_ALTIVEC" echo &qu...

...uot; -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DHAVE_SYS_SOUNDCARD_H=1 -DHAVE_LIBOGG=1 -DHAVE_LIBM=1 -DVERSION=\"1.1.4\" -D_USE_SSE=1 -DEPIC_48K=1 -I. -I. -s -O3 -march=i686 -MT nb_celp.lo -MD -MP -MF ".deps/nb_celp.Tpo" \ -c -o nb_celp.lo `test -f 'nb_celp.c' || echo './'`nb_celp.c; \ then mv -f ".deps/nb_celp.Tpo" ".deps/nb_celp.Plo"; \ else rm -f ".deps/nb_celp.Tpo...

> Is it a problem if all the files are compiled with -march=pentium3 > ? The patch that we sent in already detects in the configure.in script > which system you are on and sets a define correctly, i.e. _USE_SSE. Well, if what you want is auto-detection, turning on -march=pentium3 means that the code will crash on anything lower than a pentium3. Not really useful. Of course,

..._SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 > -DHAVE_STR > ING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 > -DHAVE_STDINT_H > =1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DHAVE_SYS_SOUNDCARD_H=1 > -DHAVE_LIBOGG=1 - > DHAVE_LIBM=1 -DVERSION=\"1.1.4\" -D_USE_SSE=1 -I. -I. -g -O2 -MT > nb_celp.lo > -MD -MP -MF ".deps/nb_celp.Tpo" \ > -c -o nb_celp.lo `test -f 'nb_celp.c' || echo './'`nb_celp.c; \ > then mv -f ".deps/nb_celp.Tpo" ".deps/nb_celp.Plo"; \ > else rm -f ".deps/nb_celp.Tpo&...

...as the target even though you are on a pentium 3/4 box. > > Aron Rosenberg > SightSpeed > > +++++ Add to configure.in ++++++++ > > echo -n "Checking for Platform ASM Speedups..." > case "$target" in > i?86*) > CFLAGS="$CFLAGS -D_USE_SSE -O3 -msse" > echo "Found and Activating SSE" > ;; > powerpc-apple-darwin*) > CFLAGS="-faltivec" > echo "Found and Activating Altivec" > ;; > *) > echo "None Found" &...

...t; -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 > -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 > -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 > -DHAVE_SYS_SOUNDCARD_H=1 -DHAVE_LIBOGG=1 -DHAVE_LIBM=1 > -DVERSION=\"1.1.4\" -D_USE_SSE=1 -I. -I. -g -O2 -MT nb_celp.lo -MD -MP > -MF .deps/nb_celp.Tpo -c nb_celp.c -fPIC -DPIC -o .libs/nb_celp.o > In file included from vq.h:43, > from nb_celp.c:41: > /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/include/xmmintrin.h:34:3: > #error "SSE instruction s...

> > >> You might like to write a JNI Wrapper. > > > That's what I'm doing now to get things rolling but I > was talking about a pure java solution. So is there any such > project underway? I wrote a JNI wrapper for speex a few months ago, it's not finished but it does work and i don't think it would need much work to be update it to speex 1.0 and

...PROG_LIBTOOL AC_C_BIGENDIAN @@ -52,8 +52,18 @@ AC_CHECK_LIB(gnugetopt, getopt_long) AC_DEFINE_UNQUOTED(VERSION, "${VERSION}") +AC_DEFINE(GCC_COMPILER) +echo -n "Checking for Platform ASM Speedups..." +case "$target" in + i?86*) + CFLAGS="$CFLAGS -D_USE_SSE" + echo "Found SSE and SSE2" + ;; + *) + echo "None Found" + ;; +esac -AC_ARG_ENABLE(sse, [ --enable-sse enable SSE support], [if test "$enableval" = yes; then AC_DEFINE(_USE_SSE) fi]) dnl Output the makefiles and...