liblinphone
3.6.1
|
#include <linphonecore.h>
Data Fields | |
int | type |
jitter_stats_t | jitter_stats |
mblk_t * | received_rtcp |
mblk_t * | sent_rtcp |
float | round_trip_delay |
LinphoneIceState | ice_state |
LinphoneUpnpState | upnp_state |
float | download_bandwidth |
float | upload_bandwidth |
float | local_late_rate |
float | local_loss_rate |
The LinphoneCallStats objects carries various statistic informations regarding quality of audio or video streams.
To receive these informations periodically and as soon as they are computed, the application is invited to place a CallStatsUpdated callback in the LinphoneCoreVTable structure it passes for instanciating the LinphoneCore object (see linphone_core_new() ).
At any time, the application can access last computed statistics using linphone_call_get_audio_stats() or linphone_call_get_video_stats().
int _LinphoneCallStats::type |
Can be either LINPHONE_CALL_STATS_AUDIO or LINPHONE_CALL_STATS_VIDEO
jitter_stats_t _LinphoneCallStats::jitter_stats |
jitter buffer statistics, see oRTP documentation for details
mblk_t* _LinphoneCallStats::received_rtcp |
Last RTCP packet received, as a mblk_t structure. See oRTP documentation for details how to extract information from it
mblk_t* _LinphoneCallStats::sent_rtcp |
Last RTCP packet sent, as a mblk_t structure. See oRTP documentation for details how to extract information from it
float _LinphoneCallStats::round_trip_delay |
Round trip propagation time in seconds if known, -1 if unknown.
LinphoneIceState _LinphoneCallStats::ice_state |
State of ICE processing.
LinphoneUpnpState _LinphoneCallStats::upnp_state |
State of uPnP processing.
float _LinphoneCallStats::download_bandwidth |
Download bandwidth measurement of received stream, expressed in kbit/s, including IP/UDP/RTP headers
float _LinphoneCallStats::upload_bandwidth |
Download bandwidth measurement of sent stream, expressed in kbit/s, including IP/UDP/RTP headers
float _LinphoneCallStats::local_late_rate |
percentage of packet received too late over last second
float _LinphoneCallStats::local_loss_rate |
percentage of lost packet over last second