It is most likely because of the version of CELT. The bit stream for CELT is not frozen, I'd ask the devs to update Ekiga to use latest CELT. On Wed, Nov 2, 2011 at 12:48 PM, Helmut Kuper <helmut.kuper@ewetel.de> wrote:

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Hello,

I tried to setup a phone call using celt codec from ekiga to freeswitch to ekiga, where fs doesn't bypass media.

ekiga: 3.2.7 (codec list is CELT@48000, CELT@32000, G722, PCMA) Freeswitch: git-a14b20a 2011-09-24 09-58-04 -0500 celt: 0.7.1 (Unfortunately this is what ekiga is using)

When FS bypasses the media everything works fine.

When ekiga is calling into FS and FS plays a mp3 file to it, it sounds fantastic on ekiga side.

When FS doesn't bypasses media the spoken words are distorted.

When I use G722 with ekiga and FS in between, there is clear audio.

I played around with rtp timer and rewrite_timestamps, but no success.

Is it because of celt 0.7.1? Any ideas where to look further?

regards helmut -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

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