FS-7844: packet loss fraction fix when calculating loss average

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index 0dd1e0c880117028b6583dc23e410fc73090d3a6..9b66e2623b1941180f7908e53dccfd720c3c24de 100644 (file)
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -5674,12 +5674,12 @@ static switch_status_t process_rtcp_report(switch_rtp_t *rtp_session, rtcp_msg_t
                                for (i = 0; i < (int)msg->header.count && i < MAX_REPORT_BLOCKS ; i++) {
                                        struct switch_rtcp_report_block *report = (struct switch_rtcp_report_block *) (msg->body + (sizeof(struct switch_rtcp_sr_head) + (i * sizeof(struct switch_rtcp_report_block))));
                                        uint32_t old_avg = rtp_session->rtcp_frame.reports[i].loss_avg;
-
+                                       uint8_t percent_fraction = (uint8_t)report->fraction * 100 / 256 ;
                                        if (!rtp_session->rtcp_frame.reports[i].loss_avg) {
-                                               rtp_session->rtcp_frame.reports[i].loss_avg = (uint8_t)report->fraction;
+                                               rtp_session->rtcp_frame.reports[i].loss_avg = (uint8_t)percent_fraction;
                                        } else {
                                                rtp_session->rtcp_frame.reports[i].loss_avg = (uint32_t)(((float)rtp_session->rtcp_frame.reports[i].loss_avg * .7) +
-                                                                                                                                                                ((float)(uint8_t)report->fraction * .3));
+                                                                                                                                                                ((float)(uint8_t)percent_fraction * .3));
                                        }
 
                                        if (!rtp_session->flags[SWITCH_RTP_FLAG_VIDEO] && rtp_session->rtcp_frame.reports[i].loss_avg != old_avg) {