static void loss_rate_estimation() {
bool_t supported = ms_filter_codec_supported("pcma");
if( supported ) {
LossRateEstimatorCtx ctx;
stream_manager_t * marielle, * margaux;
int loss_rate = 15;
start_adaptive_stream(MSAudio, &marielle, &margaux, PCMA8_PAYLOAD_TYPE, 8000, 0, loss_rate, 0, 0);
ctx.estimator=ortp_loss_rate_estimator_new(120, 2500, marielle->audio_stream->ms.sessions.rtp_session);
ctx.q = ortp_ev_queue_new();
rtp_session_register_event_queue(marielle->audio_stream->ms.sessions.rtp_session, ctx.q);
ctx.loss_rate = loss_rate;
/*loss rate should be the initial one*/
wait_for_until_with_parse_events(&marielle->audio_stream->ms, &margaux->audio_stream->ms, &loss_rate, 100, 10000, event_queue_cb,&ctx,NULL,NULL);
/*let's set some duplication. loss rate should NOT be changed */
rtp_session_set_duplication_ratio(marielle->audio_stream->ms.sessions.rtp_session, 10);
wait_for_until_with_parse_events(&marielle->audio_stream->ms, &margaux->audio_stream->ms, &loss_rate, 100, 10000, event_queue_cb,&ctx,NULL,NULL);
stop_adaptive_stream(marielle,margaux);
ortp_loss_rate_estimator_destroy(ctx.estimator);
ortp_ev_queue_destroy(ctx.q);
}
}
void ms_qos_analyzer_unref(MSQosAnalyzer *obj){
obj->refcnt--;
if (obj->refcnt<=0){
if (obj->desc->uninit)
obj->desc->uninit(obj);
if (obj->label) ms_free(obj->label);
if (obj->lre) ortp_loss_rate_estimator_destroy(obj->lre);
ms_free(obj);
}
}
static void simple_analyzer_uninit(MSQosAnalyzer *objbase){
MSSimpleQosAnalyzer *obj=(MSSimpleQosAnalyzer*)objbase;
ortp_loss_rate_estimator_destroy(obj->lre);
}
