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Reverted previous commit and added call stats functions to linphone API

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This commit is contained in:
Sylvain Berfini 2014-01-06 11:48:27 +01:00
parent d43eb3788e
commit be96cb432e
2 changed files with 110 additions and 10 deletions
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113
coreapi/linphonecall.c
View file

@ -2247,6 +2247,111 @@ const LinphoneCallStats *linphone_call_get_video_stats(LinphoneCall *call) {
return stats;
}
float linphone_call_stats_update_sender_loss_rate(LinphoneCallStats *stats) {
const report_block_t *srb = NULL;
if (!stats || !stats->sent_rtcp)
return 0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->sent_rtcp->b_cont != NULL)
msgpullup(stats->sent_rtcp, -1);
if (rtcp_is_SR(stats->sent_rtcp))
srb = rtcp_SR_get_report_block(stats->sent_rtcp, 0);
else if (rtcp_is_RR(stats->sent_rtcp))
srb = rtcp_RR_get_report_block(stats->sent_rtcp, 0);
if (!srb)
return 0.0;
return 100.0 * report_block_get_fraction_lost(srb) / 256.0;
}
float linphone_call_stats_update_receiver_loss_rate(LinphoneCallStats *stats) {
const report_block_t *rrb = NULL;
if (!stats || !stats->received_rtcp)
return 0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->received_rtcp->b_cont != NULL)
msgpullup(stats->received_rtcp, -1);
if (rtcp_is_RR(stats->received_rtcp))
rrb = rtcp_RR_get_report_block(stats->received_rtcp, 0);
else if (rtcp_is_SR(stats->received_rtcp))
rrb = rtcp_SR_get_report_block(stats->received_rtcp, 0);
if (!rrb)
return 0.0;
return 100.0 * report_block_get_fraction_lost(rrb) / 256.0;
}
float linphone_call_stats_update_sender_interarrival_jitter(LinphoneCallStats *stats, LinphoneCall *call) {
const LinphoneCallParams *params;
const PayloadType *pt;
const report_block_t *srb = NULL;
if (!stats || !call || !stats->sent_rtcp)
return 0.0;
params = linphone_call_get_current_params(call);
if (!params)
return 0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->sent_rtcp->b_cont != NULL)
msgpullup(stats->sent_rtcp, -1);
if (rtcp_is_SR(stats->sent_rtcp))
srb = rtcp_SR_get_report_block(stats->sent_rtcp, 0);
else if (rtcp_is_RR(stats->sent_rtcp))
srb = rtcp_RR_get_report_block(stats->sent_rtcp, 0);
if (!srb)
return 0.0;
if (stats->type == LINPHONE_CALL_STATS_AUDIO)
pt = linphone_call_params_get_used_audio_codec(params);
else
pt = linphone_call_params_get_used_video_codec(params);
if (!pt || (pt->clock_rate == 0))
return 0.0;
return (float)report_block_get_interarrival_jitter(srb) / (float)pt->clock_rate;
}
float linphone_call_stats_update_receiver_interarrival_jitter(LinphoneCallStats *stats, LinphoneCall *call) {
const LinphoneCallParams *params;
const PayloadType *pt;
const report_block_t *rrb = NULL;
if (!stats || !call || !stats->received_rtcp)
return 0.0;
params = linphone_call_get_current_params(call);
if (!params)
return 0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->received_rtcp->b_cont != NULL)
msgpullup(stats->received_rtcp, -1);
if (rtcp_is_SR(stats->received_rtcp))
rrb = rtcp_SR_get_report_block(stats->received_rtcp, 0);
else if (rtcp_is_RR(stats->received_rtcp))
rrb = rtcp_RR_get_report_block(stats->received_rtcp, 0);
if (!rrb)
return 0.0;
if (stats->type == LINPHONE_CALL_STATS_AUDIO)
pt = linphone_call_params_get_used_audio_codec(params);
else
pt = linphone_call_params_get_used_video_codec(params);
if (!pt || (pt->clock_rate == 0))
return 0.0;
return (float)report_block_get_interarrival_jitter(rrb) / (float)pt->clock_rate;
}
uint64_t linphone_call_stats_update_late_packets_cumulative_number(LinphoneCallStats *stats, LinphoneCall *call) {
rtp_stats_t rtp_stats;
if (!stats || !call)
return 0;
memset(&rtp_stats, 0, sizeof(rtp_stats));
if (stats->type == LINPHONE_CALL_STATS_AUDIO)
audio_stream_get_local_rtp_stats(call->audiostream, &rtp_stats);
#ifdef VIDEO_ENABLED
else
video_stream_get_local_rtp_stats(call->videostream, &rtp_stats);
#endif
return rtp_stats.outoftime;
}
/**
* Enable recording of the call (voice-only).
* This function must be used before the call parameters are assigned to the call.
@ -2572,14 +2677,6 @@ bool_t linphone_call_is_in_conference(const LinphoneCall *call) {
return call->params.in_conference;
}
AudioStream* linphone_call_get_audiostream(LinphoneCall* call) {
return call->audiostream;
}
VideoStream* linphone_call_get_videostream(LinphoneCall* call) {
return call->videostream;
}
/**
* Perform a zoom of the video displayed during a call.
* @param call the call.

7
coreapi/linphonecore.h
View file

@ -580,6 +580,11 @@ struct _LinphoneCallStats {
LINPHONE_PUBLIC const LinphoneCallStats *linphone_call_get_audio_stats(LinphoneCall *call);
LINPHONE_PUBLIC const LinphoneCallStats *linphone_call_get_video_stats(LinphoneCall *call);
LINPHONE_PUBLIC float linphone_call_stats_update_sender_loss_rate(const LinphoneCallStats *stats);
LINPHONE_PUBLIC float linphone_call_stats_update_receiver_loss_rate(const LinphoneCallStats *stats);
LINPHONE_PUBLIC float linphone_call_stats_update_sender_interarrival_jitter(const LinphoneCallStats *stats, LinphoneCall *call);
LINPHONE_PUBLIC float linphone_call_stats_update_receiver_interarrival_jitter(const LinphoneCallStats *stats, LinphoneCall *call);
LINPHONE_PUBLIC uint64_t linphone_call_stats_update_late_packets_cumulative_number(const LinphoneCallStats *stats, LinphoneCall *call);
/** Callback prototype */
typedef void (*LinphoneCallCbFunc)(LinphoneCall *call,void * user_data);
@ -652,8 +657,6 @@ LINPHONE_PUBLIC LinphoneCallState linphone_call_get_transfer_state(LinphoneCall
LINPHONE_PUBLIC void linphone_call_zoom_video(LinphoneCall* call, float zoom_factor, float* cx, float* cy);
LINPHONE_PUBLIC void linphone_call_start_recording(LinphoneCall *call);
LINPHONE_PUBLIC void linphone_call_stop_recording(LinphoneCall *call);
LINPHONE_PUBLIC AudioStream * linphone_call_get_audiostream(LinphoneCall *call);
LINPHONE_PUBLIC VideoStream * linphone_call_get_videostream(LinphoneCall *call);
/**
* Return TRUE if this call is currently part of a conference