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minor tweaks for udptl mode

This commit is contained in:
Anthony Minessale 2012-12-14 16:52:27 -06:00
parent f41d8e6119
commit 40346ff6a8
2 changed files with 33 additions and 18 deletions
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2
src/mod/endpoints/mod_sofia/sofia_glue.c
View File

@ -4394,7 +4394,7 @@ static switch_t38_options_t *tech_process_udptl(private_object_t *tech_pvt, sdp_
// set some default value
t38_options->T38FaxVersion = 0;
t38_options->T38MaxBitRate = 9600;
t38_options->T38MaxBitRate = 14400;
t38_options->T38FaxRateManagement = switch_core_session_strdup(tech_pvt->session, "transferredTCF");
t38_options->T38FaxUdpEC = switch_core_session_strdup(tech_pvt->session, "t38UDPRedundancy");
t38_options->T38FaxMaxBuffer = 500;

49
src/switch_rtp.c
View File

@ -2770,23 +2770,26 @@ static void do_2833(switch_rtp_t *rtp_session, switch_core_session_t *session)
SWITCH_DECLARE(void) rtp_flush_read_buffer(switch_rtp_t *rtp_session, switch_rtp_flush_t flush)
{
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_PROXY_MEDIA) ||
switch_test_flag(rtp_session, SWITCH_RTP_FLAG_VIDEO) ||
switch_test_flag(rtp_session, SWITCH_RTP_FLAG_UDPTL)) {
return;
}
if (switch_rtp_ready(rtp_session)) {
rtp_session->last_write_ts = RTP_TS_RESET;
if (!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_PROXY_MEDIA) &&
!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_VIDEO)) {
switch_set_flag(rtp_session, SWITCH_RTP_FLAG_FLUSH);
switch_set_flag(rtp_session, SWITCH_RTP_FLAG_FLUSH);
switch (flush) {
case SWITCH_RTP_FLUSH_STICK:
switch_set_flag_locked(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH);
switch (flush) {
case SWITCH_RTP_FLUSH_STICK:
switch_set_flag_locked(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH);
break;
case SWITCH_RTP_FLUSH_UNSTICK:
switch_clear_flag_locked(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH);
break;
default:
break;
case SWITCH_RTP_FLUSH_UNSTICK:
switch_clear_flag_locked(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH);
break;
default:
break;
}
}
}
}
@ -2886,7 +2889,9 @@ static switch_status_t read_rtp_packet(switch_rtp_t *rtp_session, switch_size_t
if (*bytes) {
uint16_t seq = ntohs((uint16_t) rtp_session->recv_msg.header.seq);
if (rtp_session->recv_msg.header.x) { /* header extensions */
if (!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_PROXY_MEDIA) && !switch_test_flag(rtp_session, SWITCH_RTP_FLAG_UDPTL) &&
rtp_session->recv_msg.header.version == 2 && rtp_session->recv_msg.header.x) { /* header extensions */
rtp_session->recv_msg.ext = (switch_rtp_hdr_ext_t *) rtp_session->recv_msg.body;
rtp_session->recv_msg.ext->length = ntohs((uint16_t)rtp_session->recv_msg.ext->length);
@ -3263,6 +3268,9 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_USE_TIMER)) {
if ((switch_test_flag(rtp_session, SWITCH_RTP_FLAG_AUTOFLUSH) || switch_test_flag(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH)) &&
!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_PROXY_MEDIA) &&
!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_VIDEO) &&
!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_UDPTL) &&
rtp_session->read_pollfd) {
if (switch_poll(rtp_session->read_pollfd, 1, &fdr, 0) == SWITCH_STATUS_SUCCESS) {
status = read_rtp_packet(rtp_session, &bytes, flags, SWITCH_FALSE);
@ -3665,11 +3673,19 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
*flags |= SFF_PROXY_PACKET;
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_UDPTL)) {
#if 0
if (rtp_session->recv_msg.header.version == 2 && rtp_session->recv_msg.header.pt == rtp_session->rpayload) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
"Ignoring udptl packet of size of %ld bytes that looks strikingly like a RTP packet.\n", (long)bytes);
bytes = 0;
goto do_continue;
}
#endif
*flags |= SFF_UDPTL_PACKET;
} else {
check_srtp_and_ice(rtp_session);
}
check_srtp_and_ice(rtp_session);
ret = (int) bytes;
goto end;
}
@ -4573,7 +4589,6 @@ SWITCH_DECLARE(int) switch_rtp_write_frame(switch_rtp_t *rtp_session, switch_fra
bytes = frame->packetlen;
//tx_host = switch_get_addr(bufa, sizeof(bufa), rtp_session->remote_addr);
send_msg = frame->packet;
if (!switch_test_flag(rtp_session, SWITCH_RTP_FLAG_UDPTL) && !switch_test_flag(frame, SFF_UDPTL_PACKET)) {