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improve call quality indicator (takes into account video)

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add accessors to late and loss rate in LinphoneCallStats.
This commit is contained in:
Simon Morlat 2013-04-09 14:06:02 +02:00
parent f9eae01a93
commit 99f6bdec72
4 changed files with 52 additions and 13 deletions
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56
coreapi/linphonecall.c
View file

@ -1857,9 +1857,13 @@ void linphone_call_delete_upnp_session(LinphoneCall *call){
}
#endif //BUILD_UPNP
static void linphone_call_log_fill_stats(LinphoneCallLog *log, AudioStream *st){
audio_stream_get_local_rtp_stats (st,&log->local_stats);
log->quality=audio_stream_get_average_quality_rating(st);
static void linphone_call_log_fill_stats(LinphoneCallLog *log, MediaStream *st){
float quality=media_stream_get_average_quality_rating(st);
if (quality>=0){
if (log->quality!=-1){
log->quality*=quality/5.0;
}else log->quality=quality;
}
}
void linphone_call_stop_audio_stream(LinphoneCall *call) {
@ -1877,7 +1881,8 @@ void linphone_call_stop_audio_stream(LinphoneCall *call) {
lp_config_set_string(call->core->config,"sound","ec_state",state_str);
}
}
linphone_call_log_fill_stats (call->log,call->audiostream);
audio_stream_get_local_rtp_stats(call->audiostream,&call->log->local_stats);
linphone_call_log_fill_stats (call->log,(MediaStream*)call->audiostream);
if (call->endpoint){
linphone_call_remove_from_conf(call);
}
@ -1893,6 +1898,7 @@ void linphone_call_stop_video_stream(LinphoneCall *call) {
ortp_ev_queue_flush(call->videostream_app_evq);
ortp_ev_queue_destroy(call->videostream_app_evq);
call->videostream_app_evq=NULL;
linphone_call_log_fill_stats(call->log,(MediaStream*)call->videostream);
video_stream_stop(call->videostream);
call->videostream=NULL;
}
@ -2009,10 +2015,20 @@ float linphone_call_get_record_volume(LinphoneCall *call){
* active audio stream exist. Otherwise it returns the quality rating.
**/
float linphone_call_get_current_quality(LinphoneCall *call){
float audio_rating=-1;
float video_rating=-1;
float result;
if (call->audiostream){
return audio_stream_get_quality_rating(call->audiostream);
audio_rating=media_stream_get_quality_rating((MediaStream*)call->audiostream)/5.0;
}
return -1;
if (call->videostream){
video_rating=media_stream_get_quality_rating((MediaStream*)call->videostream)/5.0;
}
if (audio_rating<0 && video_rating<0) result=-1;
else if (audio_rating<0) result=video_rating*5.0;
else if (video_rating<0) result=audio_rating*5.0;
else result=audio_rating*video_rating*5.0;
return result;
}
/**
@ -2027,18 +2043,34 @@ float linphone_call_get_average_quality(LinphoneCall *call){
return -1;
}
static void update_local_stats(LinphoneCallStats *stats, MediaStream *stream){
const MSQualityIndicator *qi=media_stream_get_quality_indicator(stream);
if (qi) {
stats->local_late_rate=ms_quality_indicator_get_local_late_rate(qi);
stats->local_loss_rate=ms_quality_indicator_get_local_loss_rate(qi);
}
}
/**
* Access last known statistics for audio stream, for a given call.
**/
const LinphoneCallStats *linphone_call_get_audio_stats(const LinphoneCall *call) {
return &call->stats[LINPHONE_CALL_STATS_AUDIO];
const LinphoneCallStats *linphone_call_get_audio_stats(LinphoneCall *call) {
LinphoneCallStats *stats=&call->stats[LINPHONE_CALL_STATS_AUDIO];
if (call->audiostream){
update_local_stats(stats,(MediaStream*)call->audiostream);
}
return stats;
}
/**
* Access last known statistics for video stream, for a given call.
**/
const LinphoneCallStats *linphone_call_get_video_stats(const LinphoneCall *call) {
return &call->stats[LINPHONE_CALL_STATS_VIDEO];
const LinphoneCallStats *linphone_call_get_video_stats(LinphoneCall *call) {
LinphoneCallStats *stats=&call->stats[LINPHONE_CALL_STATS_VIDEO];
if (call->videostream){
update_local_stats(stats,(MediaStream*)call->videostream);
}
return stats;
}
/**
@ -2242,6 +2274,7 @@ void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapse
freemsg(call->stats[LINPHONE_CALL_STATS_VIDEO].received_rtcp);
call->stats[LINPHONE_CALL_STATS_VIDEO].received_rtcp = evd->packet;
evd->packet = NULL;
update_local_stats(&call->stats[LINPHONE_CALL_STATS_VIDEO],(MediaStream*)call->videostream);
if (lc->vtable.call_stats_updated)
lc->vtable.call_stats_updated(lc, call, &call->stats[LINPHONE_CALL_STATS_VIDEO]);
} else if (evt == ORTP_EVENT_RTCP_PACKET_EMITTED) {
@ -2250,6 +2283,7 @@ void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapse
freemsg(call->stats[LINPHONE_CALL_STATS_VIDEO].sent_rtcp);
call->stats[LINPHONE_CALL_STATS_VIDEO].sent_rtcp = evd->packet;
evd->packet = NULL;
update_local_stats(&call->stats[LINPHONE_CALL_STATS_VIDEO],(MediaStream*)call->videostream);
if (lc->vtable.call_stats_updated)
lc->vtable.call_stats_updated(lc, call, &call->stats[LINPHONE_CALL_STATS_VIDEO]);
} else if ((evt == ORTP_EVENT_ICE_SESSION_PROCESSING_FINISHED) || (evt == ORTP_EVENT_ICE_GATHERING_FINISHED)
@ -2283,6 +2317,7 @@ void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapse
freemsg(call->stats[LINPHONE_CALL_STATS_AUDIO].received_rtcp);
call->stats[LINPHONE_CALL_STATS_AUDIO].received_rtcp = evd->packet;
evd->packet = NULL;
update_local_stats(&call->stats[LINPHONE_CALL_STATS_AUDIO],(MediaStream*)call->audiostream);
if (lc->vtable.call_stats_updated)
lc->vtable.call_stats_updated(lc, call, &call->stats[LINPHONE_CALL_STATS_AUDIO]);
} else if (evt == ORTP_EVENT_RTCP_PACKET_EMITTED) {
@ -2291,6 +2326,7 @@ void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapse
freemsg(call->stats[LINPHONE_CALL_STATS_AUDIO].sent_rtcp);
call->stats[LINPHONE_CALL_STATS_AUDIO].sent_rtcp = evd->packet;
evd->packet = NULL;
update_local_stats(&call->stats[LINPHONE_CALL_STATS_AUDIO],(MediaStream*)call->audiostream);
if (lc->vtable.call_stats_updated)
lc->vtable.call_stats_updated(lc, call, &call->stats[LINPHONE_CALL_STATS_AUDIO]);
} else if ((evt == ORTP_EVENT_ICE_SESSION_PROCESSING_FINISHED) || (evt == ORTP_EVENT_ICE_GATHERING_FINISHED)

1
coreapi/linphonecore.c
View file

@ -116,6 +116,7 @@ LinphoneCallLog * linphone_call_log_new(LinphoneCall *call, LinphoneAddress *fro
cl->from=from;
cl->to=to;
cl->status=LinphoneCallAborted; /*default status*/
cl->quality=-1;
return cl;
}

6
coreapi/linphonecore.h
View file

@ -343,14 +343,16 @@ struct _LinphoneCallStats {
LinphoneUpnpState upnp_state; /**< State of uPnP processing. */
float download_bandwidth; /**<Download bandwidth measurement of received stream, expressed in kbit/s, including IP/UDP/RTP headers*/
float upload_bandwidth; /**<Download bandwidth measurement of sent stream, expressed in kbit/s, including IP/UDP/RTP headers*/
float local_late_rate; /**<percentage of packet received too late over last second*/
float local_loss_rate; /**<percentage of lost packet over last second*/
};
/**
* @}
**/
const LinphoneCallStats *linphone_call_get_audio_stats(const LinphoneCall *call);
const LinphoneCallStats *linphone_call_get_video_stats(const LinphoneCall *call);
const LinphoneCallStats *linphone_call_get_audio_stats(LinphoneCall *call);
const LinphoneCallStats *linphone_call_get_video_stats(LinphoneCall *call);
/** Callback prototype */

2
mediastreamer2

@ -1 +1 @@
Subproject commit d9ce543dee40d7cb7da55e50c6716a25f53ea2ba
Subproject commit abf2a7ec461ac411703233e3554e985d62fa0b9c