From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 10 Jun 2016 20:48:01 +0000 (-0500)
Subject: FS-9244 #resolve [RFC2833 payload_type offered is ignored]
X-Git-Tag: v1.6.9~2^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27e4615c8c8198ad07c872e207e996cbd4bb6c44;p=thirdparty%2Ffreeswitch.git

FS-9244 #resolve [RFC2833 payload_type offered is ignored]
---

diff --git a/src/switch_core_media.c b/src/switch_core_media.c
index 93bc8f4fb0..f1295b0ee5 100644
--- a/src/switch_core_media.c
+++ b/src/switch_core_media.c
@@ -4668,8 +4668,9 @@ SWITCH_DECLARE(uint8_t) switch_core_media_negotiate_sdp(switch_core_session_t *s
 
 			if (best_te) {
 				smh->mparams->te_rate = best_te_rate;
-
-				if (smh->mparams->dtmf_type == DTMF_AUTO) {
+				
+				if (smh->mparams->dtmf_type == DTMF_AUTO || smh->mparams->dtmf_type == DTMF_2833 || 
+					switch_media_handle_test_media_flag(smh, SCMF_LIBERAL_DTMF)) {
 					if (sdp_type == SDP_TYPE_REQUEST) {
 						smh->mparams->te = smh->mparams->recv_te = (switch_payload_t) best_te;
 						switch_channel_set_variable(session->channel, "dtmf_type", "rfc2833");