Project "FreeSWITCH Source" received a push.

committer: Anthony Minessale
comments: 
fire auto gain level events

diff --git a/src/mod/applications/mod_conference/mod_conference.c b/src/mod/applications/mod_conference/mod_conference.c
index a1dd740..0eb8f3c 100644
--- a/src/mod/applications/mod_conference/mod_conference.c
+++ b/src/mod/applications/mod_conference/mod_conference.c
@@ -195,7 +195,8 @@ typedef enum {
 	EFLAG_BGDIAL_RESULT = (1 << 24),
 	EFLAG_FLOOR_CHANGE = (1 << 25),
 	EFLAG_MUTE_DETECT = (1 << 26),
-	EFLAG_RECORD = (1 << 27)
+	EFLAG_RECORD = (1 << 27),
+	EFLAG_AUTO_GAIN_LEVEL = (1 << 28)
 } event_type_t;
 
 typedef struct conference_file_node {
@@ -2049,7 +2050,7 @@ static void clear_avg(conference_member_t *member)
 
 static void check_agc_levels(conference_member_t *member)
 {
-	int x = 0;
+	int x = 0, y = member->agc_volume_in_level;
 
 	if (!member->avg_score) return;
 	
@@ -2064,6 +2065,8 @@ static void check_agc_levels(conference_member_t *member)
 	}
 
 	if (x) {
+		switch_event_t *event;
+
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG7,
 						  "AGC %s:%d diff:%d level:%d cur:%d avg:%d vol:%d %s\n", 
 						  member->conference->name,
@@ -2071,6 +2074,17 @@ static void check_agc_levels(conference_member_t *member)
 						  member->score, member->avg_score, member->agc_volume_in_level, x > 0 ? "+++" : "---");
 		
 		clear_avg(member);
+
+
+		if (test_eflag(member->conference, EFLAG_AUTO_GAIN_LEVEL) &&
+			switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+			conference_add_event_member_data(member, event);
+			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "auto-gain-level");
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Old-Level", "%d", y);
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->agc_volume_in_level);
+			switch_event_fire(&event);
+		}
+
 	}
 }