test

Change-Id: I74e2a1f097d6da7de4af31bcb6a99a75a20002a9
sipwise · Jul 28, 2023 · fde9499 · fde9499
1 parent 85b8a76
commit fde9499
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/daemon/codec.c b/daemon/codec.c
@@ -1677,6 +1677,17 @@ static int handler_func_passthrough(struct codec_handler *h, struct media_packet
 		ts = ntohl(mp->rtp->timestamp);
 		codec_calc_jitter(mp->ssrc_in, ts, h->source_pt.clock_rate, &mp->tv);
 		codec_calc_lost(mp->ssrc_in, ntohs(mp->rtp->seq_num));
+
+		uint16_t seq = ntohs(mp->rtp->seq_num);
+		bool pass = true;
+		if (seq == mp->ssrc_in->next_check_seq) {
+			if (ts < mp->ssrc_in->next_rtp_ts)
+				pass = false;
+		}
+		mp->ssrc_in->next_check_seq = seq + 1;
+		mp->ssrc_in->next_rtp_ts = ts + mp->payload.len;
+		if (!pass)
+			return 0;
 	}
 
 	mp->media->monologue->dtmf_injection_active = 0;

diff --git a/include/ssrc.h b/include/ssrc.h
@@ -71,6 +71,9 @@ struct ssrc_ctx {
 		 sample_duplicates;
 
 	struct timeval next_rtcp; // for self-generated RTCP reports
+
+	uint16_t next_check_seq;
+	uint32_t next_rtp_ts;
 };
 
 INLINE uint64_t ssrc_timeval_to_ts(const struct timeval *tv) {