HI ! thanks for your reply.. it helped to solve this problem.. the linksys (SIPURA) has the "a=ptime:30" as a default value, but it can be changed via the SIPURA control browser.. we changed it to value 0,020. and the NG works FINE . "SIPURA PARAMS" RTP Parameters RTP Port Min: 16384 RTP Port Max: 16482 RTP Packet Size: 0.030 Max RTP ICMP Err: 0 RTCP Tx Interval: 0 No UDP Checksum: no Symmetric RTP: no Stats In BYE: no -tomi
Hello Tomi, Hmm. This does not help that much. The FORCE_16KHZ is normal and you should leave it at this stage. It is for 3-way conference calls when the 2 call sections have not the same sampling frequencies. What branch of the code do you use ? at this stage you should the 2.0 branch. Do you observe the same problem with other calls ? what is the packetisation time chosen in SDP ? ( p = 20 or p= 30 ; I know that the SIPURA tries to impose 30) Jerome ________________________________ De : Tomi Luhtala [mailto:[EMAIL PROTECTED] Envoyé : mercredi 22 novembre 2006 08:27 À : Jérôme WAGNER Objet : VS: [Wengophone-devel] NG crash when calling to Linksys IP VOIP phone ,model SPA941 Hello The machine is hardware VOIP telefon, before the name LinkSys the hw phone was named to Sipura. model is SPA941. When calling to HW phone, it ringing put when answering the call the WengoPhone crashed due to NULL pointer error. The Problem is in the PhApi side, so the error should be there regardles which WengoPhone version you use. The codec was PCMA 8000khz, i saw also that the PAHAPI forces the Clock rate allways to 16khz.. i undefined the flag, but the NG still crashed.. i hope this helps you -tomi ________________________________ Lähettäjä: Jérôme WAGNER [mailto:[EMAIL PROTECTED] Lähetetty: ti 21.11.2006 19:56 Vastaanottaja: Tomi Luhtala Kopio: [email protected] Aihe: RE: [Wengophone-devel] NG crash when calling to Linksys IP VOIP phone ,model SPA941 Hello Tomi, Do you have more information on the machine where you have the WengoPhone running and on the WengoPhone version ? This resampling context “resamplectx”, as you might imagine, should not be NULL.. Could you tell me what is the clockrate you have in the ph_media_retrieve_decoded_frame call ? Jerome ________________________________ De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Tomi Luhtala Envoyé : mardi 21 novembre 2006 13:24 Cc : [email protected] Objet : [Wengophone-devel] NG crash when calling to Linksys IP VOIP phone ,model SPA941 Hi. NG craches in phapi in function ph_media_retrieve_decoded_frame(phastream_t *stream, ph_mediabuf_t *mbf, int clockrate) the line is ph_upsample(stream->resamplectx, mbf->buf, tmp, framesize); the "stream->resamplectx is" NULL.. so the NG crash.. For your information.. -tomi
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