Empathy List Archives

KD

Klaus Darilion

Fri, Aug 1, 2008 10:56 AM

Hi!

For some interoperability testing I need a SIP client which changes
media ports during reINVITE. Can I implement such a client based on
pjsua API (e.g. somehow force a new RTP port)?

thanks
klaus

Hi! For some interoperability testing I need a SIP client which changes media ports during reINVITE. Can I implement such a client based on pjsua API (e.g. somehow force a new RTP port)? thanks klaus

BP

Benny Prijono

Fri, Aug 1, 2008 11:24 AM

On Fri, Aug 1, 2008 at 11:56 AM, Klaus Darilion <
klaus.mailinglists@pernau.at> wrote:

Hi!

For some interoperability testing I need a SIP client which changes
media ports during reINVITE. Can I implement such a client based on
pjsua API (e.g. somehow force a new RTP port)?

Not with pjsua API. But for a quick test you can put this hack in
pjsua_media.c:1025:

/* Recreate transport */
if (call->med_tp_st != PJSUA_MED_TP_IDLE) {
  pjsua_media_channel_deinit(call_id);
  status = pjmedia_transport_udp_create(pjsua_var.med_endpt, NULL,
                        40000+(pj_rand()%20000), 0,
                        &call->med_tp);
  pj_assert(status==PJ_SUCCESS);
}

Cheers
Benny

On Fri, Aug 1, 2008 at 11:56 AM, Klaus Darilion < klaus.mailinglists@pernau.at> wrote: > Hi! > > For some interoperability testing I need a SIP client which changes > media ports during reINVITE. Can I implement such a client based on > pjsua API (e.g. somehow force a new RTP port)? > > Not with pjsua API. But for a quick test you can put this hack in pjsua_media.c:1025: /* Recreate transport */ if (call->med_tp_st != PJSUA_MED_TP_IDLE) { pjsua_media_channel_deinit(call_id); status = pjmedia_transport_udp_create(pjsua_var.med_endpt, NULL, 40000+(pj_rand()%20000), 0, &call->med_tp); pj_assert(status==PJ_SUCCESS); } Cheers Benny

KD

Klaus Darilion

Fri, Aug 1, 2008 2:07 PM

thanks, worked fine.

regards
klaus

Benny Prijono wrote:

On Fri, Aug 1, 2008 at 11:56 AM, Klaus Darilion
<klaus.mailinglists@pernau.at mailto:klaus.mailinglists@pernau.at> wrote:

 Hi!

 For some interoperability testing I need a SIP client which changes
 media ports during reINVITE. Can I implement such a client based on
 pjsua API (e.g. somehow force a new RTP port)?

Not with pjsua API. But for a quick test you can put this hack in
pjsua_media.c:1025:

 /* Recreate transport */
 if (call->med_tp_st != PJSUA_MED_TP_IDLE) {
   pjsua_media_channel_deinit(call_id);
   status = pjmedia_transport_udp_create(pjsua_var.med_endpt, NULL,
                         40000+(pj_rand()%20000), 0,
                         &call->med_tp);
   pj_assert(status==PJ_SUCCESS);
 }

Cheers
Benny

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tha

thanks, worked fine. regards klaus Benny Prijono wrote: > On Fri, Aug 1, 2008 at 11:56 AM, Klaus Darilion > <klaus.mailinglists@pernau.at <mailto:klaus.mailinglists@pernau.at>> wrote: > > Hi! > > For some interoperability testing I need a SIP client which changes > media ports during reINVITE. Can I implement such a client based on > pjsua API (e.g. somehow force a new RTP port)? > > > Not with pjsua API. But for a quick test you can put this hack in > pjsua_media.c:1025: > > /* Recreate transport */ > if (call->med_tp_st != PJSUA_MED_TP_IDLE) { > pjsua_media_channel_deinit(call_id); > status = pjmedia_transport_udp_create(pjsua_var.med_endpt, NULL, > 40000+(pj_rand()%20000), 0, > &call->med_tp); > pj_assert(status==PJ_SUCCESS); > } > > Cheers > Benny > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip@lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org tha

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reINVITE and media port change