Hi, Isn't there anyone that kan help me with this problem? The short version of the problem is that I need a passthrought CODEC, but when I use a passthrought CODEC, the other end don't get any CODEC information, in the SIP call. Best Regards Kresten -----Oprindelig meddelelse----- Fra: pjsip-bounces at lists.pjsip.org [mailto:pjsip-bounces at lists.pjsip.org]P? vegne af Kresten Tolstrup Sendt: 30. oktober 2009 14:15 Til: pjsip list Emne: Re: [pjsip] CODEC Hi Naning Thanks for your answer. I mean PCMA. I have read the link you gave me, but I have still problems. I have added #define PJMEDIA_CONF_USE_SWITCH_BOARD 1 in config_site.h and the passthrough codec for PCMA is also set to 1, but when I make a call to the PJSIP stack, I get the following error in the SIP SPD: "No suitable codec for remote offer (PJMEDIA_SPDNEG_NOANSCODEC)". It looks like the SIP stack don't have any passthrough codec, although #define PJMEDIA_HAS_PASSTHROUGH_CODEC_PCMA is set to 1. All codec defines are set to zero. I have looked in the function pjsua_media_subsys_init, in file pjsua_media.c, under the define PJMEDIA_HAS_PASSTHROUGH_CODECS. When I run the code it finds no sound device, to me it looks like that could be the problem, because ext_fmt_cnt remains on zero, how to add a dummy sound device, I tried with null_sound_device, but it doesn't work. The samples shall be transmitted / received over a SSC bus, where the codec is connected, so I have made my own PJSIP port, where the to functions put- and getframe transmit and receive the data from and to the SSC bus, so I don't need any sounddevice. Does anyone know how to solve this problem? Best Regards Kresten -----Oprindelig meddelelse----- Fra: pjsip-bounces at lists.pjsip.org [mailto:pjsip-bounces at lists.pjsip.org]P? vegne af Nanang Izzuddin Sendt: 29. oktober 2009 17:52 Til: pjsip list Emne: Re: [pjsip] CODEC Hi Kresten, Did you mean PCMU/u-law hardware codec? Please also note that enabling passthrough codecs will require audio switchboard as described in APS/VAS-direct wiki [1]. Log snippet could be very useful. --- [1] http://trac.pjsip.org/repos/wiki/Nokia_APS_VAS_Direct BR, nanang On Thu, Oct 29, 2009 at 8:07 PM, Kresten Tolstrup <kt at danphone.com> wrote: > Hi, > > I have a a-low hardware codec together with a WinCE uP. Therefore I want to > use PJSIP with a passthrough CODEC. in the file config_site.h I have set the > following: > > #define PJMEDIA_HAS_PASSTHROUGH_CODECS ?1 > #define PJMEDIA_HAS_L16_CODEC ? ? ? ? ? 0 > #define PJMEDIA_HAS_ILBC_CODEC ? ? ? ? ?0 > #define PJMEDIA_HAS_GSM_CODEC ? ? ? ? ? 0 > #define PJMEDIA_HAS_SPEEX_CODEC ? ? ? ? 0 > #define PJMEDIA_HAS_G722_CODEC ? ? ? ? ?0 > #define PJMEDIA_HAS_PASSTHROUGH_CODEC_G729 ?0 > #define PJMEDIA_HAS_PASSTHROUGH_CODEC_ILBC ? ? ?0 > #define PJMEDIA_HAS_PASSTHROUGH_CODEC_PCMA ? ? ?0 > > When I make a call to SJphone, and PJMEDIA_HAS_PASSTHROUGH_CODECS is set to > 1, SJphone says that there is CODEC error, but when > PJMEDIA_HAS_PASSTHROUGH_CODECS is set to 0 the sip call go through. > How can I fix this? > > Best regards > Kresten > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org