Thanks Benny,
You are right, I have used pjsua_set_null_snd_dev(); afeter the Initialitation
and it works!
Cheers.
El Mi?rcoles, 30 de Abril de 2008, Benny Prijono escribi?:
> On Wed, Apr 30, 2008 at 12:33 PM, Manuel Quinteiro
>
> <mquinteiro at cic-systems.com> wrote:
> > Thanks Benny,
> >
> > > - call gets disconnected?
> >
> > I think no. No calls to on_call_state nor on_call_media_state nor
> > on_incomming_call sucess.
> >
> > > - something disconnects your port from the bridge?
> >
> > Who? Not me.
>
> Well not me either. I asked just in case...
>
> > > - something in your callbacks blocks the program (e.g. mutex)?
> >
> > mmm no, actually do nothing, no threads, no mutex.
> >
> > > - something stops the sound device from calling the callbacks (try
> > > with --null-audio instead)
> > > - ... ?
> >
> > My port do not use sound card, but could be, how can initialize the
> > library with --null-audio ?(Do pjsua parse itself argv?)
>
> If you use pjsua then by default it will instantiate the sound device.
> The sound device is then connected to the bridge, and it's actually
> the one that triggers the get_frame()/put_frame() calls. So if the
> sound device gets stucked, then no get_frame()/put_frame() will
> happen.
>
> Yes you can just give pjsua --null-audio option to disable sound
> device. pjsua then will use thread rather than sound device to
> push/pull frames. You will not hear audio in your speaker of course.
>
> Cheers
> Benny
>
> > thanks Benny!
> >
> > Cheers
> > Manuel
> >
> > El Mi?rcoles, 30 de Abril de 2008, Benny Prijono escribi?:
> > > On Tue, Apr 29, 2008 at 6:44 PM, Manuel Quinteiro
> > >
> > > <mquinteiro at cic-systems.com> wrote:
> > > > Hi!
> > > >
> > > > I have created my own port, every think works ok, but some times,
> > > > after random time the callbacks get_frame and put_frame never call
> > > > again.
> > > >
> > > > Do you see something rong?
> > >
> > > I looked at the code and it looks fine actually. Could it be any of
> > > these? - call gets disconnected?
> > > - something disconnects your port from the bridge?
> > > - something in your callbacks blocks the program (e.g. mutex)?
> > > - something stops the sound device from calling the callbacks (try
> > > with --null-audio instead)
> > > - ... ?
> > >
> > > Cheers
> > > Benny
> > >
> > > > Some parts of code are:
> > > >
> > > > main() {
> > > > ....
> > > > status = pjsua_create();
> > > > /* Init pjsua */
> > > > {
> > > > pjsua_config cfg;
> > > > pjsua_logging_config log_cfg;
> > > > pjsua_config_default(&cfg);
> > > > cfg.cb.on_incoming_call = &on_incoming_call;
> > > > cfg.cb.on_call_media_state = &on_call_media_state;
> > > > cfg.cb.on_call_state = &on_call_state;
> > > >
> > > > pjsua_logging_config_default(&log_cfg);
> > > > log_cfg.console_level = 0;
> > > >
> > > >
> > > > status = pjsua_init(&cfg, &log_cfg, NULL);
> > > >
> > > > if (status != PJ_SUCCESS) error_exit("Error in
> > > > pjsua_init()", status); }
> > > >
> > > > pjmedia_myprot_port_create(pjsua_var.pool, 44100, 1,288,
> > > > 16, &myport, serverPort);
> > > >
> > > > pjsua_conf_add_port(pjsua_var.pool, myport, &numPort);
> > > > .
> > > > .
> > > > }
> > > >
> > > >
> > > > static void on_call_media_state(pjsua_call_id call_id)
> > > > {
> > > > pjsua_call_info ci;
> > > >
> > > > pjsua_call_get_info(call_id, &ci);
> > > > if (ci.media_status == PJSUA_CALL_MEDIA_ACTIVE) {
> > > > pjsua_conf_connect(ci.conf_slot, numPort);
> > > > pjsua_conf_connect(numPort, ci.conf_slot);
> > > > }
> > > > }
> > > >
> > > >
> > > > PJ_DEF(pj_status_t) pjmedia_ucog_port_create( pj_pool_t *pool,
> > > > unsigned sampling_rate,
> > > > unsigned channel_count,
> > > > unsigned samples_per_frame,
> > > > unsigned bits_per_sample,
> > > > pjmedia_port **p_port,
> > > > int mixerPort)
> > > > {
> > > >
> > > > pjmedia_port *port;
> > > > const pj_str_t name = pj_str("ucog-port");
> > > >
> > > > PJ_ASSERT_RETURN(pool && p_port, PJ_EINVAL);
> > > >
> > > > port = PJ_POOL_ZALLOC_T(pool, pjmedia_port);
> > > > PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
> > > >
> > > > pjmedia_port_info_init(&port->info, &name, SIGNATURE,
> > > > sampling_rate, channel_count, bits_per_sample, samples_per_frame);
> > > >
> > > > port->get_frame = &ucog_get_frame;
> > > > port->put_frame = &ucog_put_frame;
> > > > port->on_destroy = &ucog_on_destroy;
> > > >
> > > > ntrama=0;
> > > > *p_port = port;
> > > >
> > > >
> > > > slen=sizeof(si_other);
> > > >
> > > > .
> > > > .
> > > > .
> > > >
> > > > // Creamos Feedback para el interlocutor.
> > > >
> > > > for(int i=0;i< 44100;i++){
> > > > senalSeno[i]= sin(i/11)*15000;
> > > > }
> > > > txframe=0;
> > > > return PJ_SUCCESS;
> > > > }
> > > >
> > > >
> > > > static pj_status_t ucog_put_frame(pjmedia_port *this_port,
> > > >
> > > > const pjmedia_frame *frame) {
> > > > PJ_UNUSED_ARG(this_port);
> > > > PJ_UNUSED_ARG(frame);
> > > >
> > > > if(frame->type==1) {
> > > > procFrame(frame->buf, frame->size);
> > > > }
> > > > return PJ_SUCCESS;
> > > > }
> > > >
> > > >
> > > > static pj_status_t ucog_get_frame(pjmedia_port *this_port,
> > > >
> > > > pjmedia_frame *frame) {
> > > >
> > > > frame->type = PJMEDIA_FRAME_TYPE_AUDIO;
> > > > frame->size = this_port->info.samples_per_frame * 2;
> > > > frame->timestamp.u32.lo +=
> > > > this_port->info.samples_per_frame; memcpy(frame->buf, senalSeno,
> > > > frame->size);
> > > > txframe++;
> > > > return PJ_SUCCESS;
> > > > }
> > > >
> > > >
> > > > --
> > > > Manuel
> > > >
> > > >
> > > > _______________________________________________
> > > > Visit our blog: http://blog.pjsip.org
> > > >
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> > > > 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
> >
> > --
> > Manuel Quinteiro
> > Compa??a de Instrumentaci?n y control, S.L.
> > Mar?a Auxiliadora, 5
> > Tlf. +34 91 4595490
> > Fax. +34 91 4508667
> > e-mail: mquinteiro at cic-systems.com
>
> _______________________________________________
> 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
--
Manuel Quinteiro
Compa??a de Instrumentaci?n y control, S.L.
Mar?a Auxiliadora, 5
Tlf. +34 91 4595490
Fax. +34 91 4508667
e-mail: mquinteiro at cic-systems.com
