ip.access RTP capture using Version 1 (FR) codec

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Dieter Spaar spaar at mirider.augusta.de
Wed Jul 29 14:03:10 UTC 2009


Hello Harald,

On Wed, 29 Jul 2009 12:33:59 +0200, "Harald Welte" <laforge at gnumonks.org> wrote:
> 
> The FR pcap file is attached to this mail. I'll also put it to the nanoBTS wiki
> page, like the EFR capture before.  I hope this helps you to decode the voice
> samples.

Decoding with Toast would work fine but there is the same problem, lots
of missing packets. If I look at the capture timestamps, there seem to
miss about 0.8 seconds of data at regular intervals (the first disruption
is at packet number 681, the next at 710, 742, ...). These are also the
positions where the Wireshark RTP analysis complains about wrong sequence
numbers.

Best regards,
  Dieter
-- 
Dieter Spaar, Germany                           spaar at mirider.augusta.de




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