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eat rtp frames with the wrong payload type number

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This commit is contained in:
Anthony Minessale 2011-01-12 20:02:49 -06:00
parent 1b91f811bd
commit fe1711fdba
1 changed files with 8 additions and 1 deletions
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7
src/switch_rtp.c
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@ -2494,6 +2494,13 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
} }
} }
if (rtp_session->recv_msg.header.pt != 13 &&
(!rtp_session->cng_pt || rtp_session->recv_msg.header.pt != rtp_session->cng_pt) &&
rtp_session->recv_msg.header.pt != rtp_session->payload) {
/* drop frames of incorrect payload number and return CNG frame instead */
return_cng_frame();
}
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_ENABLE_RTCP) && rtp_session->rtcp_read_pollfd) { if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_ENABLE_RTCP) && rtp_session->rtcp_read_pollfd) {
rtcp_poll_status = switch_poll(rtp_session->rtcp_read_pollfd, 1, &rtcp_fdr, 0); rtcp_poll_status = switch_poll(rtp_session->rtcp_read_pollfd, 1, &rtcp_fdr, 0);