diff options
Diffstat (limited to 'pjmedia')
| -rw-r--r-- | pjmedia/src/pjmedia/rtcp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pjmedia/src/pjmedia/rtcp.c b/pjmedia/src/pjmedia/rtcp.c index dd3ca304..6fc3a752 100644 --- a/pjmedia/src/pjmedia/rtcp.c +++ b/pjmedia/src/pjmedia/rtcp.c @@ -261,7 +261,10 @@ static void rtcp_build_rtcp(pjmedia_rtcp_session *s, /* Total lost. */ expected = pj_ntohl(rtcp_pkt->rr.last_seq) - s->seq_ctrl.base_seq; - u32 = expected - s->received; + if (expected >= s->received) + u32 = expected - s->received; + else + u32 = 0; rtcp_pkt->rr.total_lost_2 = (u32 >> 16) & 0x00FF; rtcp_pkt->rr.total_lost_1 = (u32 >> 8) & 0x00FF; rtcp_pkt->rr.total_lost_0 = u32 & 0x00FF; |