TT#14008 only reset SRTP ROC when doing RTP reset

relevant to #1443

Change-Id: I1d03e121ceeaf70268718f233871b96ba4112120

daemon/call.c

@@ -1067,15 +1067,17 @@ void call_stream_crypto_reset(struct packet_stream *ps) {
 
 	crypto_reset(&ps->crypto);
 
-	mutex_lock(&ps->in_lock);
+	if (PS_ISSET(ps, RTP)) {
-	if (ps->ssrc_in)
+		mutex_lock(&ps->in_lock);
-		ps->ssrc_in->srtp_index = 0;
+		if (ps->ssrc_in)
-	mutex_unlock(&ps->in_lock);
+			ps->ssrc_in->srtp_index = 0;
-
+		mutex_unlock(&ps->in_lock);
-	mutex_lock(&ps->out_lock);
+
-	if (ps->ssrc_out)
+		mutex_lock(&ps->out_lock);
-		ps->ssrc_out->srtp_index = 0;
+		if (ps->ssrc_out)
-	mutex_unlock(&ps->out_lock);
+			ps->ssrc_out->srtp_index = 0;
+		mutex_unlock(&ps->out_lock);
+	}
 }
 
 /* called with call locked in R or W, but ps not locked */