my softwares on linux(mp3lib).mht

关于音频转换的一些资料

href=3D"http://members.jcom.home.ne.jp/jacobi/linux/softwares.html#x86cpu=
caps">x86cpucaps</A>=20

    <DT>0.0.3:=20
    <DD>fastmemcpy(aclibXXX.c) moved into src directory=20
    <DT>0.0.2:=20
    <DD>modified for enabling all SIMD decoders (automatic and force =
selecting)=20
    <DD>cpudetect moved into src directory.=20
    <DD>remove mp_msgXXX=20
    <DD>* SIGSEGV, if select FPU decoders (MMX/SSE/3DNOW/3DNOWex are OK) =

    <DT>0.0.1:=20
    <DD>imported from <A href=3D"http://www.mplayerhq.hu/"=20
    target=3D_blank>MPlayer</A>-0.90pre7=20
    <DD>simply shared version=20
    <DD>(I found mp3lib(MPlayer-0.90pre7) disabled RUNTIME_CPUDETECTION =
for=20
    selecting SIMD decoders, always using generic FPU decoder)=20
</DD></DL></BLOCKQUOTE>
<HR>

<H1 id=3Dsensor_applet>sensor_applet</H1>
<BLOCKQUOTE>
  <P>sensor_applet is a GNOME applet that displays <A=20
  href=3D"http://secure.netroedge.com/~lm78/" =
target=3D_blank>lm_sensors</A>=20
  statistics. </P>
  <P><IMG height=3D338 alt=3Dsensor_applet=20
  =
src=3D"http://members.jcom.home.ne.jp/jacobi/linux/img/sensor_applet.jpg"=
=20
  width=3D475> </P>
  <H3>Download &amp; Installation</H3>
  <UL>
    <LI><A class=3Dinternal=20
    =
href=3D"http://members.jcom.home.ne.jp/jacobi/linux/files/sensor_applet-0=
.2.0.tar.gz">sensor_applet-0.2.0.tar.gz</A>=20
    for GNOME2 (2004/03/13, 38KB)=20
    <LI><A class=3Dinternal=20
    =
href=3D"http://members.jcom.home.ne.jp/jacobi/linux/files/sensor_applet-0=
.1.0.tar.bz2">sensor_applet-0.1.0.tar.bz2</A>=20
    for GNOME1(2001/12/15, 160KB) </LI></UL>
  <P>Download source file, and unpack it. move source directory, and=20
  <KBD>./configure; make</KBD> and <KBD>make install</KBD> (become root =
if=20
  necessary). <BR>Or <KBD>rpm -tb sensor_applet-xxx.tar.gz</KBD>, and =
<KBD>rpm=20
  -ivh (your RPMS/i386/ directory)/sensor_applet-xxx-1.i386.rpm</KBD> =
</P>
  <UL>
    <LI>Note: sensor_applet is a frontend for <A=20
    href=3D"http://secure.netroedge.com/~lm78/" =
target=3D_blank>lm_sensors</A>. So=20
    you need to install and configure lm_sensors before using =
sensor_applet.=20
    </LI></UL>
  <UL>
    <LI>sensor_applet-0.2.0 or later requires <A=20
    href=3D"http://gai.sourceforge.net/" target=3D_blank>GAI</A> =
(General Applet=20
    Interface library). </LI></UL></BLOCKQUOTE>
<H1 id=3Dx86cpucaps>x86cpucaps</H1>
<BLOCKQUOTE>
  <P>x86cpucaps is a library, which investigates CPU information using =
'cpuid'=20
  in assembler. This library can detect CPU IDs (Family-Model-Stepping), =
vender=20
  name strings ("GenuineIntel", "AuthenticAMD", and so on), and SIMD=20
  capabilities. Furthermore, there are functions, estimating optimal =
Processor=20
  Type (for building kernel), and estimating optimization flags for gcc. =
</P>
  <P>More detail, see README in source files. </P>
  <H3>Download &amp; Installation</H3>
  <UL>
    <LI><A class=3Dinternal=20
    =
href=3D"http://members.jcom.home.ne.jp/jacobi/linux/files/x86cpucaps-0.3.=
6.tar.gz">x86cpucaps-0.3.6.tar.gz</A>=20
    (2003/04/24) </LI></UL>
  <P>Download source file, and unpack it. move source directory, and =
<KBD>make;=20
  make install</KBD>, or <KBD>rpm -tb x86cpucaps-x.x.x.tar.gz</KBD> </P>
  <H3>cpucaps (sample application)</H3>
  <TABLE border=3D1>
    <TBODY>
    <TR>
      <TH>running on Athlon XP</TH></TR>
    <TR>
      <TD class=3Dwhite>
        <P>$ <KBD>cpucaps</KBD><BR><BR><SAMP>CPU info : 6 - 6 - 2=20
        (AuthenticAMD)<BR>CPU Model Name : AMD Athlon XP/MP/4=20
        (Palomino)<BR>Recommended Kernel building option :=20
        CONFIG_MK7<BR>Recommended gcc (3.1100) target : =
-march=3Dathlon-xp=20
        -m3dnow<BR>checking Intel SIMD capability : SSE<BR>checking AMD =
3DNow!=20
        capability : 3DNow! extensions<BR><BR>Testing OS support for =
SSE...=20
        yes.<BR>Testing OS support for SSE unmasked exceptions... =
yes.<BR>Tests=20
        of OS support for SSE passed.<BR><BR>SIMD capabilities checking=20
        results<BR>SSE2:0 SSE:1 MMXext:1 MMX:1 3DNow!Ex:1=20
3DNow!:1<BR></SAMP></P>
        <P>$ <KBD>cpucaps -k</KBD><BR><SAMP>CONFIG_MK7 </SAMP></P>
        <P>$ <KBD>cpucaps -gs</KBD><BR><SAMP>-march=3Dathlon-xp -m3dnow=20
</SAMP></P>
        <P>$ <KBD>cpucaps -gs -w2.95</KBD><BR><SAMP>-march=3Dpentiumpro=20
</SAMP></P>
        <P>$ <KBD>cpucaps -h</KBD><BR><SAMP>Usage: cpucaps =
[OPTIONS]<BR>-h,=20
        --help this help<BR>-w, --withgccversion=3DGCCVER specify gcc=20
        version.<BR>'cpucaps -w 2.953', if you use gcc-2.95.3<BR>-g, =
--outgccopt=20
        print optimal gcc target only<BR>-s, --outsimdopt print optimal =
gcc SIMD=20
        options only<BR>-k, --outkernelopt print optimal ProcessorType=20
        for<BR>kernel building only<BR>-v, --version print version and =
exit=20
        </SAMP></P></TD></TR>
    <TR>
      <TH>running on Pentium III (Katmai)</TH></TR>
    <TR>
      <TD class=3Dwhite>$ <KBD>cpucaps</KBD><BR><BR><SAMP>CPU info : 6 - =
7 - 2=20
        (GenuineIntel)<BR>CPU Model Name : Pentium III/Pentium III=20
        Xeon/Celeron<BR>Recommended Kernel building option :=20
        CONFIG_MPENTIUMIII<BR>Recommended gcc (3.1100) target : =
-march=3Dpentium3=20
        -msse<BR>checking Intel SIMD capability : SSE<BR>checking AMD =
3DNow!=20
        capability : none<BR></SAMP></TD></TR></TBODY></TABLE>
  <DL>
    <DT>0.3.6: 2004/04/24=20
    <DD>support new optimization flags in GCC-3.4 (not tested)=20
    <DT>0.3.5: 2003/03/01=20
    <DD>fix compilation problem (check_sse.c) (Thanks Mr. Zagorac)=20
    <DT>0.3.4: 2002/12/22=20
    <DD>fix some bugs (check_sse.c) (Thanks Mr. Lichvar)=20
    <DT>0.3.3 : 2002/11/17=20
    <DD>fix getting wrong result of CPU SSE support (Mr. Vladimir, Dr.K) =

    <DT>0.3.2 : 2002/10/05=20
    <DD>support MingW environment (makes static library and cpucaps.exe) =

    <DT>0.3.1 : 2002/09/14=20
    <DD>add 'x86cpucaps_simdall' function=20
    <DD>merge 'check_sse.c' from <A href=3D"http://www.mplayerhq.hu/"=20
    target=3D_blank>MPlayer</A>=20
    <DT>0.3.0 : 2002/09/07=20
    <DD>add 3DNow!ex detection=20
    <DD>minor version up (incompatible previous versions)=20
    <DT>0.2.2 : 2002/08/31=20
    <DD>fix getting value when 'cpucaps -w `gcc -dumpversion`' with pgcc =
or egcs=20

    <DT>0.2.1 : 2002/08/24=20
    <DD>add <KBD>-w</KBD> option (specify gcc version)=20
    <DT>0.2.0=20
    <DD>add automatic detection of optimal gcc arch=20
    <DD>add automatic detection of optimal gcc SIMD flags=20
    <DT>0.1.8 : 2002/08/16=20
    <DD>add automatic detection of optimal processor type for kernel =
building=20
    <DT>0.1.0=20
    <DD>making shared library and console util for checking x86 CPU SIMD =
support=20
    </DD></DL></BLOCKQUOTE>
<HR>

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title=[e-mail] height=3D14=20
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target=3D_top><IMG=20
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