Modified: freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia_glue.c (16536 => 16537)

--- freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia_glue.c	2010-01-28 21:39:08 UTC (rev 16536)
+++ freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia_glue.c	2010-01-28 22:30:34 UTC (rev 16537)
@@ -130,6 +130,7 @@
 	const char *family;
 	const char *pass_fmtp = switch_channel_get_variable(tech_pvt->channel, "sip_video_fmtp");
 	const char *ov_fmtp = switch_channel_get_variable(tech_pvt->channel, "sip_force_video_fmtp");
+	const char *append_audio = switch_channel_get_variable(tech_pvt->channel, "sip_append_audio_sdp");
 	char srbuf[128] = "";
 	const char *var_val;
 	const char *username = tech_pvt->profile->username;
@@ -289,6 +290,10 @@
 		switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=silenceSupp:off - - - -\n");
 	}
 
+	if (append_audio) {
+		switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s%s", append_audio, end_of(append_audio) == '\n' ? "" : "\n");
+	}
+	
 	if (ptime) {
 		switch_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=ptime:%d\n", ptime);
 	}