Revert "Revert "Fixed double a=ssrc attribute in SDP for inactive m-l…

…ine"" This reverts commit 09724e2.
croudet · Oct 21, 2022 · 11b5fa8 · 11b5fa8
1 parent 09724e2
commit 11b5fa8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/sdp.c b/src/sdp.c
@@ -1688,7 +1688,8 @@ char *janus_sdp_merge(void *ice_handle, janus_sdp *anon, gboolean offer) {
 				a = janus_sdp_attribute_create("ssrc", "%"SCNu32" cname:janus", medium->ssrc);
 				m->attributes = g_list_append(m->attributes, a);
 				if(medium->ssrc_rtx > 0 && m->type == JANUS_SDP_VIDEO &&
-						janus_flags_is_set(&handle->webrtc_flags, JANUS_ICE_HANDLE_WEBRTC_RFC4588_RTX)) {
+						janus_flags_is_set(&handle->webrtc_flags, JANUS_ICE_HANDLE_WEBRTC_RFC4588_RTX) &&
+						(m->direction == JANUS_SDP_DEFAULT || m->direction == JANUS_SDP_SENDRECV || m->direction == JANUS_SDP_SENDONLY)) {
 					/* Add rtx SSRC group to negotiate the RFC4588 stuff */
 					a = janus_sdp_attribute_create("ssrc", "%"SCNu32" cname:janus", medium->ssrc_rtx);
 					m->attributes = g_list_append(m->attributes, a);