bool SipPhone::init_pjmedia() {
#if 0
Logger::debug("SipPhone::init_pjmedia...");
#define CLOCK_RATE 8000
#define CHANNEL_COUNT 1
#define SAMPLES_PER_FRAME ((CLOCK_RATE * CHANNEL_COUNT * PJSUA_DEFAULT_AUDIO_FRAME_PTIME) / 1000)
pj_status_t status = pjmedia_null_port_create(m_Pool, CLOCK_RATE, 1, SAMPLES_PER_FRAME, 16, &m_mediaPortSilence);
if (status != PJ_SUCCESS) {
Logger::error("pjmedia_null_port_create() failed (%s)", Helper::getPjStatusAsString(status).c_str());
return false;
}
status = pjsua_conf_add_port(m_Pool, m_mediaPortSilence, &m_mediaConfSilenceId);
if (status != PJ_SUCCESS) {
Logger::error("pjsua_conf_add_port() failed (%s)", Helper::getPjStatusAsString(status).c_str());
return false;
}
#endif
return true;
}
int main()
{
pj_caching_pool cp;
pjmedia_endpt *med_endpt;
pj_pool_t *pool;
pjmedia_conf *conf;
int i;
pjmedia_port *sine_port[SINE_COUNT], *null_port, *conf_port;
pjmedia_port *nulls[NULL_COUNT];
unsigned null_slots[NULL_COUNT];
pjmedia_master_port *master_port;
pj_status_t status;
pj_log_set_level(3);
status = pj_init();
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0);
pool = pj_pool_create( &cp.factory, /* pool factory */
"wav", /* pool name. */
4000, /* init size */
4000, /* increment size */
NULL /* callback on error */
);
status = pjmedia_endpt_create(&cp.factory, NULL, 1, &med_endpt);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
status = pjmedia_conf_create( pool,
PORT_COUNT,
CLOCK_RATE,
1, SAMPLES_PER_FRAME, 16,
PJMEDIA_CONF_NO_DEVICE,
&conf);
if (status != PJ_SUCCESS) {
app_perror(THIS_FILE, "Unable to create conference bridge", status);
return 1;
}
printf("Resampling is %s\n", (HAS_RESAMPLE?"active":"disabled"));
/* Create Null ports */
printf("Creating %d null ports..\n", NULL_COUNT);
for (i=0; i<NULL_COUNT; ++i) {
status = pjmedia_null_port_create(pool, CLOCK_RATE, 1, SAMPLES_PER_FRAME*2, 16, &nulls[i]);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
status = pjmedia_conf_add_port(conf, pool, nulls[i], NULL, &null_slots[i]);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
}
/* Create sine ports. */
printf("Creating %d sine generator ports..\n", SINE_COUNT);
for (i=0; i<SINE_COUNT; ++i) {
unsigned j, slot;
/* Load the WAV file to file port. */
status = create_sine_port(pool, SINE_CLOCK, 1, &sine_port[i]);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/* Add the file port to conference bridge */
status = pjmedia_conf_add_port( conf, /* The bridge */
pool, /* pool */
sine_port[i], /* port to connect */
NULL, /* Use port's name */
&slot /* ptr for slot # */
);
if (status != PJ_SUCCESS) {
app_perror(THIS_FILE, "Unable to add conference port", status);
return 1;
}
status = pjmedia_conf_connect_port(conf, slot, 0, 0);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
for (j=0; j<NULL_COUNT; ++j) {
status = pjmedia_conf_connect_port(conf, slot, null_slots[j], 0);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
}
}
/* Create idle ports */
printf("Creating %d idle ports..\n", IDLE_COUNT);
for (i=0; i<IDLE_COUNT; ++i) {
pjmedia_port *dummy;
status = pjmedia_null_port_create(pool, CLOCK_RATE, 1, SAMPLES_PER_FRAME, 16, &dummy);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
status = pjmedia_conf_add_port(conf, pool, dummy, NULL, NULL);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
}
/* Create null port */
status = pjmedia_null_port_create(pool, CLOCK_RATE, 1, SAMPLES_PER_FRAME, 16,
&null_port);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
conf_port = pjmedia_conf_get_master_port(conf);
/* Create master port */
status = pjmedia_master_port_create(pool, null_port, conf_port, 0, &master_port);
pjmedia_master_port_start(master_port);
puts("Waiting to settle.."); fflush(stdout);
pj_thread_sleep(5000);
benchmark();
/* Done. */
return 0;
}
