How can I send voip data stream alaw encoded with correct data size?

Tue Jun 14 01:05:53 PDT 2011

Hello,
I've a problem to send the correct data size over voip?
I've following pipeline:
$ gst-launch alsasrc device=hw:1 ! audioconvert ! level name=recordlevel
interval=10000000 ! audioconvert ! audioresample ! audio/x-raw-int rate=8000
! alawenc ! rtppcmapay ! udpsink host=127.0.0.1 port=26002

The transmitted rtp -package size is between 512 bytes and 1400 bytes.

How can I force this to 160 bytes or 240 bytes?

Regards
Uwe
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