static void update_ip(LinphoneCall * call, int stats_type) {
SalStreamType sal_stream_type = stats_type == LINPHONE_CALL_STATS_AUDIO ? SalAudio : stats_type == LINPHONE_CALL_STATS_VIDEO ? SalVideo : SalText;
const SalStreamDescription * local_desc = get_media_stream_for_desc(call->localdesc, sal_stream_type);
const SalStreamDescription * remote_desc = get_media_stream_for_desc(sal_call_get_remote_media_description(call->op), sal_stream_type);
if (local_desc != NULL) {
/*since this function might be called for video stream AFTER it has been uninitialized, local description might
be invalid. In any other case, IP/port should be always filled and valid*/
if (strlen(local_desc->rtp_addr) > 0) {
call->log->reporting.reports[stats_type]->info.local_addr.port = local_desc->rtp_port;
STR_REASSIGN(call->log->reporting.reports[stats_type]->info.local_addr.ip, ms_strdup(local_desc->rtp_addr));
}
}
if (remote_desc != NULL) {
/*port is always stored in stream description struct*/
call->log->reporting.reports[stats_type]->info.remote_addr.port = remote_desc->rtp_port;
/*for IP it can be not set if we are using a direct route*/
if (strlen(remote_desc->rtp_addr) > 0) {
STR_REASSIGN(call->log->reporting.reports[stats_type]->info.remote_addr.ip, ms_strdup(remote_desc->rtp_addr));
} else {
STR_REASSIGN(call->log->reporting.reports[stats_type]->info.remote_addr.ip, ms_strdup(sal_call_get_remote_media_description(call->op)->addr));
}
}
}
static void qos_analyzer_on_action_suggested(void *user_data, int datac, const char** datav){
reporting_session_report_t *report = (reporting_session_report_t*)user_data;
LinphoneCall *call = report->call;
char * appendbuf;
int i;
int ptime = -1;
int bitrate[3] = {-1, -1, -1};
int up_bw[3] = {-1, -1, -1};
int down_bw[3] = {-1, -1, -1};
MediaStream *streams[3] = { (MediaStream*) call->audiostream, (MediaStream *) call->videostream, (MediaStream *) call->textstream };
for (i = 0; i < 3; i++){
if (streams[i] != NULL){
if (streams[i]->encoder != NULL){
if (ms_filter_has_method(streams[i]->encoder,MS_FILTER_GET_BITRATE)){
ms_filter_call_method(streams[i]->encoder,MS_FILTER_GET_BITRATE,&bitrate[i]);
bitrate[i] /= 1000;
}
}
up_bw[i] = (int)(media_stream_get_up_bw(streams[i])/1000.f);
down_bw[i] = (int)(media_stream_get_down_bw(streams[i])/1000.f);
}
}
if (call->audiostream!=NULL){
if (call->audiostream->ms.encoder!=NULL){
if(ms_filter_has_method(call->audiostream->ms.encoder,MS_AUDIO_ENCODER_GET_PTIME)){
ms_filter_call_method(call->audiostream->ms.encoder,MS_AUDIO_ENCODER_GET_PTIME,&ptime);
}
}
}
appendbuf=ms_strdup_printf("%s%d;", report->qos_analyzer.timestamp?report->qos_analyzer.timestamp:"", ms_time(0));
STR_REASSIGN(report->qos_analyzer.timestamp,appendbuf);
STR_REASSIGN(report->qos_analyzer.input_leg, ms_strdup_printf("%s aenc_ptime aenc_br a_dbw a_ubw venc_br v_dbw v_ubw tenc_br t_dbw t_ubw", datav[0]));
appendbuf=ms_strdup_printf("%s%s %d %d %d %d %d %d %d %d %d %d;", report->qos_analyzer.input?report->qos_analyzer.input:"", datav[1],
ptime, bitrate[0], down_bw[0], up_bw[0], bitrate[1], down_bw[1], up_bw[1], bitrate[2], down_bw[2], up_bw[2]);
STR_REASSIGN(report->qos_analyzer.input,appendbuf);
STR_REASSIGN(report->qos_analyzer.output_leg, ms_strdup(datav[2]));
appendbuf=ms_strdup_printf("%s%s;", report->qos_analyzer.output?report->qos_analyzer.output:"", datav[3]);
STR_REASSIGN(report->qos_analyzer.output, appendbuf);
}
void linphone_reporting_update_media_info(LinphoneCall * call, int stats_type) {
MediaStream * stream = NULL;
const PayloadType * local_payload = NULL;
const PayloadType * remote_payload = NULL;
const LinphoneCallParams * current_params = linphone_call_get_current_params(call);
reporting_session_report_t * report = call->log->reporting.reports[stats_type];
char * dialog_id;
// call->op might be already released if hanging up in state LinphoneCallOutgoingInit
if (!media_report_enabled(call, stats_type) || call->op == NULL)
return;
dialog_id = sal_op_get_dialog_id(call->op);
STR_REASSIGN(report->info.call_id, ms_strdup(call->log->call_id));
STR_REASSIGN(report->local_metrics.user_agent, ms_strdup(linphone_core_get_user_agent(call->core)));
STR_REASSIGN(report->remote_metrics.user_agent, ms_strdup(linphone_call_get_remote_user_agent(call)));
// RFC states: "LocalGroupID provides the identification for the purposes
// of aggregation for the local endpoint.".
STR_REASSIGN(report->info.local_addr.group, ms_strdup_printf("%s-%s-%s"
, dialog_id ? dialog_id : ""
, "local"
, report->local_metrics.user_agent ? report->local_metrics.user_agent : ""
)
);
STR_REASSIGN(report->info.remote_addr.group, ms_strdup_printf("%s-%s-%s"
, dialog_id ? dialog_id : ""
, "remote"
, report->remote_metrics.user_agent ? report->remote_metrics.user_agent : ""
)
);
if (call->dir == LinphoneCallIncoming) {
STR_REASSIGN(report->info.remote_addr.id, linphone_address_as_string(call->log->from));
STR_REASSIGN(report->info.local_addr.id, linphone_address_as_string(call->log->to));
STR_REASSIGN(report->info.orig_id, ms_strdup(report->info.remote_addr.id));
} else {
STR_REASSIGN(report->info.remote_addr.id, linphone_address_as_string(call->log->to));
STR_REASSIGN(report->info.local_addr.id, linphone_address_as_string(call->log->from));
STR_REASSIGN(report->info.orig_id, ms_strdup(report->info.local_addr.id));
}
report->local_metrics.timestamps.start = call->log->start_date_time;
report->local_metrics.timestamps.stop = call->log->start_date_time + linphone_call_get_duration(call);
/*we use same timestamps for remote too*/
report->remote_metrics.timestamps.start = call->log->start_date_time;
report->remote_metrics.timestamps.stop = call->log->start_date_time + linphone_call_get_duration(call);
/*yet we use the same payload config for local and remote, since this is the largest use case*/
if (stats_type == LINPHONE_CALL_STATS_AUDIO && call->audiostream != NULL) {
stream = &call->audiostream->ms;
local_payload = linphone_call_params_get_used_audio_codec(current_params);
remote_payload = local_payload;
} else if (stats_type == LINPHONE_CALL_STATS_VIDEO && call->videostream != NULL) {
stream = &call->videostream->ms;
local_payload = linphone_call_params_get_used_video_codec(current_params);
remote_payload = local_payload;
} else if (stats_type == LINPHONE_CALL_STATS_TEXT && call->textstream != NULL) {
stream = &call->textstream->ms;
local_payload = linphone_call_params_get_used_text_codec(current_params);
remote_payload = local_payload;
}
if (stream != NULL) {
RtpSession * session = stream->sessions.rtp_session;
report->info.local_addr.ssrc = rtp_session_get_send_ssrc(session);
report->info.remote_addr.ssrc = rtp_session_get_recv_ssrc(session);
if (stream->qi != NULL){
report->local_metrics.quality_estimates.moslq = ms_quality_indicator_get_average_lq_rating(stream->qi) >= 0 ?
MAX(1, ms_quality_indicator_get_average_lq_rating(stream->qi)) : -1;
report->local_metrics.quality_estimates.moscq = ms_quality_indicator_get_average_rating(stream->qi) >= 0 ?
MAX(1, ms_quality_indicator_get_average_rating(stream->qi)) : -1;
}
}
STR_REASSIGN(report->dialog_id, ms_strdup_printf("%s;%u", dialog_id ? dialog_id : "", report->info.local_addr.ssrc));
if (local_payload != NULL) {
report->local_metrics.session_description.payload_type = local_payload->type;
if (local_payload->mime_type!=NULL) STR_REASSIGN(report->local_metrics.session_description.payload_desc, ms_strdup(local_payload->mime_type));
report->local_metrics.session_description.sample_rate = local_payload->clock_rate;
if (local_payload->recv_fmtp!=NULL) STR_REASSIGN(report->local_metrics.session_description.fmtp, ms_strdup(local_payload->recv_fmtp));
}
if (remote_payload != NULL) {
report->remote_metrics.session_description.payload_type = remote_payload->type;
STR_REASSIGN(report->remote_metrics.session_description.payload_desc, ms_strdup(remote_payload->mime_type));
report->remote_metrics.session_description.sample_rate = remote_payload->clock_rate;
STR_REASSIGN(report->remote_metrics.session_description.fmtp, ms_strdup(remote_payload->recv_fmtp));
}
ms_free(dialog_id);
}
static int send_report(LinphoneCall* call, reporting_session_report_t * report, const char * report_event) {
LinphoneContent *content;
int expires = -1;
size_t offset = 0;
size_t size = 2048;
char * buffer;
int ret = 0;
LinphoneEvent *lev;
LinphoneAddress *request_uri;
char * domain;
const char* route;
/*if we are on a low bandwidth network, do not send reports to not overload it*/
if (linphone_call_params_low_bandwidth_enabled(linphone_call_get_current_params(call))){
ms_warning("QualityReporting[%p]: Avoid sending reports on low bandwidth network", call);
ret = 1;
goto end;
}
/*if the call was hung up too early, we might have invalid IPs information
in that case, we abort the report since it's not useful data*/
if (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0
|| report->info.remote_addr.ip == NULL || strlen(report->info.remote_addr.ip) == 0) {
ms_warning("QualityReporting[%p]: Trying to submit a %s too early (call duration: %d sec) but %s IP could "
"not be retrieved so dropping this report"
, call
, report_event
, linphone_call_get_duration(call)
, (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0) ? "local" : "remote");
ret = 2;
goto end;
}
buffer = (char *) belle_sip_malloc(size);
content = linphone_content_new();
linphone_content_set_type(content, "application");
linphone_content_set_subtype(content, "vq-rtcpxr");
append_to_buffer(&buffer, &size, &offset, "%s\r\n", report_event);
append_to_buffer(&buffer, &size, &offset, "CallID: %s\r\n", report->info.call_id);
append_to_buffer(&buffer, &size, &offset, "LocalID: %s\r\n", report->info.local_addr.id);
append_to_buffer(&buffer, &size, &offset, "RemoteID: %s\r\n", report->info.remote_addr.id);
append_to_buffer(&buffer, &size, &offset, "OrigID: %s\r\n", report->info.orig_id);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalGroup: %s\r\n", report->info.local_addr.group);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteGroup: %s\r\n", report->info.remote_addr.group);
append_to_buffer(&buffer, &size, &offset, "LocalAddr: IP=%s PORT=%d SSRC=%u\r\n", report->info.local_addr.ip, report->info.local_addr.port, report->info.local_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalMAC: %s\r\n", report->info.local_addr.mac);
append_to_buffer(&buffer, &size, &offset, "RemoteAddr: IP=%s PORT=%d SSRC=%u\r\n", report->info.remote_addr.ip, report->info.remote_addr.port, report->info.remote_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteMAC: %s\r\n", report->info.remote_addr.mac);
append_to_buffer(&buffer, &size, &offset, "LocalMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->local_metrics);
if (are_metrics_filled(report->remote_metrics)!=0) {
append_to_buffer(&buffer, &size, &offset, "RemoteMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->remote_metrics);
}
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "DialogID: %s\r\n", report->dialog_id);
if (report->qos_analyzer.timestamp!=NULL){
append_to_buffer(&buffer, &size, &offset, "AdaptiveAlg:");
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " NAME=\"%s\"", report->qos_analyzer.name);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " TS=\"%s\"", report->qos_analyzer.timestamp);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " IN_LEG=\"%s\"", report->qos_analyzer.input_leg);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " IN=\"%s\"", report->qos_analyzer.input);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " OUT_LEG=\"%s\"", report->qos_analyzer.output_leg);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " OUT=\"%s\"", report->qos_analyzer.output);
append_to_buffer(&buffer, &size, &offset, "\r\n");
}
#if TARGET_OS_IPHONE
{
size_t namesize;
char *machine;
sysctlbyname("hw.machine", NULL, &namesize, NULL, 0);
machine = malloc(namesize);
sysctlbyname("hw.machine", machine, &namesize, NULL, 0);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "Device: %s\r\n", machine);
}
#endif
linphone_content_set_buffer(content, buffer, strlen(buffer));
ms_free(buffer);
if (call->log->reporting.on_report_sent != NULL) {
SalStreamType type = report == call->log->reporting.reports[0] ? LINPHONE_CALL_STATS_AUDIO : report == call->log->reporting.reports[1] ? LINPHONE_CALL_STATS_VIDEO : LINPHONE_CALL_STATS_TEXT;
call->log->reporting.on_report_sent(call, type, content);
}
route = linphone_proxy_config_get_quality_reporting_collector(call->dest_proxy);
domain = ms_strdup_printf("sip:%s", linphone_proxy_config_get_domain(call->dest_proxy));
request_uri = linphone_address_new(route ? route : domain);
ms_free(domain);
lev=linphone_core_create_publish(call->core, request_uri, "vq-rtcpxr", expires);
if (route) {
ms_message("Publishing report with custom route %s", route);
sal_op_set_route(lev->op, route);
}
if (linphone_event_send_publish(lev, content) != 0){
linphone_event_unref(lev);
lev=NULL;
ret=4;
} else {
reset_avg_metrics(report);
STR_REASSIGN(report->qos_analyzer.timestamp, NULL);
STR_REASSIGN(report->qos_analyzer.input_leg, NULL);
STR_REASSIGN(report->qos_analyzer.input, NULL);
STR_REASSIGN(report->qos_analyzer.output_leg, NULL);
STR_REASSIGN(report->qos_analyzer.output, NULL);
}
linphone_address_destroy(request_uri);
linphone_content_unref(content);
end:
ms_message("QualityReporting[%p]: Send '%s' with status %d",
call,
report_event,
ret
);
return ret;
}
static int send_report(LinphoneCall* call, reporting_session_report_t * report, const char * report_event) {
LinphoneContent *content = linphone_content_new();
LinphoneAddress *addr;
int expires = -1;
size_t offset = 0;
size_t size = 2048;
char * buffer;
int ret = 0;
/*if we are on a low bandwidth network, do not send reports to not overload it*/
if (linphone_call_params_low_bandwidth_enabled(linphone_call_get_current_params(call))){
ms_warning("QualityReporting[%p]: Avoid sending reports on low bandwidth network", call);
ret = 1;
goto end;
}
/*if the call was hung up too early, we might have invalid IPs information
in that case, we abort the report since it's not useful data*/
if (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0
|| report->info.remote_addr.ip == NULL || strlen(report->info.remote_addr.ip) == 0) {
ms_warning("QualityReporting[%p]: Trying to submit a %s too early (call duration: %d sec) but %s IP could "
"not be retrieved so dropping this report"
, call
, report_event
, linphone_call_get_duration(call)
, (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0) ? "local" : "remote");
ret = 2;
goto end;
}
addr = linphone_address_new(linphone_proxy_config_get_quality_reporting_collector(call->dest_proxy));
if (addr == NULL) {
ms_warning("QualityReporting[%p]: Asked to submit reporting statistics but no collector address found"
, call);
ret = 3;
goto end;
}
buffer = (char *) belle_sip_malloc(size);
linphone_content_set_type(content, "application");
linphone_content_set_subtype(content, "vq-rtcpxr");
append_to_buffer(&buffer, &size, &offset, "%s\r\n", report_event);
append_to_buffer(&buffer, &size, &offset, "CallID: %s\r\n", report->info.call_id);
append_to_buffer(&buffer, &size, &offset, "LocalID: %s\r\n", report->info.local_addr.id);
append_to_buffer(&buffer, &size, &offset, "RemoteID: %s\r\n", report->info.remote_addr.id);
append_to_buffer(&buffer, &size, &offset, "OrigID: %s\r\n", report->info.orig_id);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalGroup: %s\r\n", report->info.local_addr.group);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteGroup: %s\r\n", report->info.remote_addr.group);
append_to_buffer(&buffer, &size, &offset, "LocalAddr: IP=%s PORT=%d SSRC=%u\r\n", report->info.local_addr.ip, report->info.local_addr.port, report->info.local_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalMAC: %s\r\n", report->info.local_addr.mac);
append_to_buffer(&buffer, &size, &offset, "RemoteAddr: IP=%s PORT=%d SSRC=%u\r\n", report->info.remote_addr.ip, report->info.remote_addr.port, report->info.remote_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteMAC: %s\r\n", report->info.remote_addr.mac);
append_to_buffer(&buffer, &size, &offset, "LocalMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->local_metrics);
if (are_metrics_filled(report->remote_metrics)!=0) {
append_to_buffer(&buffer, &size, &offset, "RemoteMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->remote_metrics);
}
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "DialogID: %s\r\n", report->dialog_id);
if (report->qos_analyzer.timestamp!=NULL){
append_to_buffer(&buffer, &size, &offset, "AdaptiveAlg:");
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " NAME=\"%s\"", report->qos_analyzer.name);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " TS=\"%s\"", report->qos_analyzer.timestamp);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " IN_LEG=\"%s\"", report->qos_analyzer.input_leg);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " IN=\"%s\"", report->qos_analyzer.input);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " OUT_LEG=\"%s\"", report->qos_analyzer.output_leg);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " OUT=\"%s\"", report->qos_analyzer.output);
append_to_buffer(&buffer, &size, &offset, "\r\n");
}
linphone_content_set_buffer(content, buffer, strlen(buffer));
ms_free(buffer);
if (call->log->reporting.on_report_sent != NULL){
call->log->reporting.on_report_sent(
call,
(report==call->log->reporting.reports[0])?LINPHONE_CALL_STATS_AUDIO:LINPHONE_CALL_STATS_VIDEO,
content);
}
if (! linphone_core_publish(call->core, addr, "vq-rtcpxr", expires, content)){
ret=4;
} else {
reset_avg_metrics(report);
STR_REASSIGN(report->qos_analyzer.timestamp, NULL);
STR_REASSIGN(report->qos_analyzer.input_leg, NULL);
STR_REASSIGN(report->qos_analyzer.input, NULL);
STR_REASSIGN(report->qos_analyzer.output_leg, NULL);
STR_REASSIGN(report->qos_analyzer.output, NULL);
}
linphone_address_destroy(addr);
linphone_content_unref(content);
end:
ms_message("QualityReporting[%p]: Send '%s' with status %d",
call,
report_event,
ret
);
return ret;
}
