[Asterisk-Users] asterisk sample size adjustment
janvb at caselaboratories.com
janvb at caselaboratories.com
Mon Nov 14 08:57:11 MST 2005
hi,
723 needs 30ms + 5ms forward. 729 needs 10ms + 5ms forward. The
'standard' for 711 is actually 6ms (48 bytes). This would have to be
done per channel (or per codec), but I am not sure wherever Asterisk
allow per codec size or run's with one static size???
Jan
trixter aka Bret McDanel wrote:
>Is there any way to adjust the sample size asterisk uses for VoIP
>codecs? From what I have gathered it uses a fixed 20ms sample size for
>all codecs. While some require at least this, some can be configured
>for less. This results in more overhead, but can be tweaked to provide
>more efficient transfer on the backbone links due to ATM framing
>properties.
>
>If anyone has any information on how to change the sample size I would
>appreciate hearing about it, because I cant find anything with google.
>Asterisk is a particularly bad google term since it is used as a
>footnote market, wildcard, etc :P
>
>
>
>
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