[Freeswitch-users] SDP Append

25 Jul 2011

      Hello.

I’m trying to append two distinct SDP fields in the outgoing call leg from
Freeswitch.  Right now I’m only capable to attach only one :

<extension name="add-annexb=no" continue="true">

        <condition field="${switch_r_sdp}" expression="/(.*)(a=fmtp:18
annexb=no)(.*)/s">

                <action application="export"
data="sip_append_audio_sdp=a=fmtp:18 annexb=no"/>

        </condition>

</extension>

Because when I’m try to attach a second one, it rewrites the first one.

Thanks.

Ricardo Martinez.-