[Asterisk-Dev] Fw: [Asterisk-Users] slow translations for ilbc and lpc10 on x86_64

[Soner Tari]

I'm sorry I've already posted the following on users, but I guess this may 
be a dev issue. And iLBC is important for this installation.
Any help is appreciated,
Soner


> Hi All,
>
> When I do 'show translation' on a Linux asterisk 2.6.9-11.EL #1 Wed Jun 8 
> 16:40:06 CDT 2005 x86_64 x86_64 x86_64 GNU/Linux
> and
> Asterisk CVS HEAD built by root at asterisk on a x86_64 running Linux on 
> 2005-10-19 19:07:08 UTC
>
> I have very strange lpc10 and ilbc rows (sorry the columns are mixed up, I 
> don't want to use html):
>
>         g723   gsm  ulaw  alaw  g726 adpcm  slin lpc10  g729 speex  ilbc
>   g723     -     -     -     -     -     -     -     -     -     -     -
>    gsm     -     -     2     2     2     2     1     3     -     -    14
>   ulaw     -     3     -     1     2     2     1     3     -     -    14
>   alaw     -     3     1     -     2     2     1     3     -     -    14
>   g726     -     3     2     2     -     2     1     3     -     -    14
>  adpcm     -     3     2     2     2     -     1     3     -     -    14
>   slin     -     2     1     1     1     1     -     2     -     -    13
>  lpc10     -    48    47    47    47    47    46     -     -     -    59
>   g729     -     -     -     -     -     -     -     -     -     -     -
>  speex     -     -     -     -     -     -     -     -     -     -     -
>   ilbc     -    35    34    34    34    34    33    35     -     -     -
>
> But, even on a Linux asterisk 2.6.9-11.EL #1 Wed Jun 8 16:59:52 CDT 2005 
> i686 athlon i386 GNU/Linux
> and
> Asterisk CVS HEAD built by root at asterisk on a i686 running Linux on 
> 2005-09-16 19:34:57 UTC
> (which is a much slower machine, Athlon 2000+, 32bit anyway)
> I have much better result on rows for iLBC and lpc10:
>
>         g723   gsm  ulaw  alaw  g726 adpcm  slin lpc10  g729 speex  ilbc
>   g723     -     -     -     -     -     -     -     -     -     -     -
>    gsm    -     -     2     2     4     2     1     5    -     -    25
>   ulaw    -     5     -     1     4     2     1     5    -     -    25
>   alaw    -     5     1     -     4     2     1     5    -     -    25
>   g726    -     7     4     4     -     4     3     7    -     -    27
>  adpcm    -     5     2     2     4     -     1     5    -     -    25
>   slin    -     4     1     1     3     1     -     4    -     -    24
>  lpc10    -     8     5     5     7     5     4     -    -     -    28
>   g729     -     -     -     -     -     -     -     -     -     -     -
>  speex     -     -     -     -     -     -     -     -     -     -     -
>   ilbc    -     8     5     5     7     5     4     8    -     -     -
>
> I've checked asterisk/codecs/ilbc and lpc10 dirs to see any optimizations 
> for x86_64, but could not find anything.
>
> Should I compile with some different flags? What could be wrong? Or x86_64 
> is not a supported platform? Any pointers please?
>
> Thanks in advance,
> Soner