Hello,
i am testing to use asterisk inside a VPS and i 've been shocked when I checked the times fro translating codecs. I am running Debian as well on HW as inside VPS.
voip*CLI> show translation
Translation times between formats (in milliseconds)
Source Format (Rows) Destination Format(Columns)
g723 gsm ulaw alaw g726 adpcm slin lpc10 g729 speex ilbc
g723 - - - - - - - - - - -
gsm - - 26 26 80 39 25 128 - 683 516
ulaw - 58 - 1 62 21 7 110 - 665 498
alaw - 59 1 - 63 22 8 111 - 666 499
g726 - 102 52 52 - 65 51 154 - 709 542
adpcm - 52 2 2 56 - 1 104 - 659 492
slin - 51 1 1 55 14 - 103 - 658 491
lpc10 - 138 88 88 142 101 87 - - 745 578
g729 - - - - - - - - - - -
speex - 102 52 52 106 65 51 154 - - 542
ilbc - 130 80 80 134 93 79 182 - 737 -
To see the difference I installed Asterisk inside the HW and here it seems to be OK.
*CLI> show translation
Translation times between formats (in milliseconds)
Source Format (Rows) Destination Format(Columns)
g723 gsm ulaw alaw g726 adpcm slin lpc10 g729 speex ilbc
g723 - - - - - - - - - - -
gsm - - 2 2 2 2 1 4 - 25 15
ulaw - 2 - 1 2 2 1 4 - 25 15
alaw - 2 1 - 2 2 1 4 - 25 15
g726 - 2 2 2 - 2 1 4 - 25 15
adpcm - 2 2 2 2 - 1 4 - 25 15
slin - 1 1 1 1 1 - 3 - 24 14
lpc10 - 3 3 3 3 3 2 - - 26 16
g729 - - - - - - - - - - -
speex - 2 2 2 2 2 1 4 - - 15
ilbc - 3 3 3 3 3 2 5 - 26 -
Does anybody know about such Problem. Where could I do some more tests to figure out what might be wrong?
Thanks.
Best reards
Thomas
[Updated on: Thu, 12 October 2006 12:31] by Moderator
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