From: Seven Du <dujinfang@gmail.com>
Date: Wed, 29 Aug 2012 04:59:21 +0000 (+0800)
Subject: FS-7502: video eavesdrop
X-Git-Tag: v1.6.2~614^2~625
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b23ba52807a8e641d26b2ca3ea1daec2d69a9d10;p=thirdparty%2Ffreeswitch.git

FS-7502: video eavesdrop
---

diff --git a/src/switch_ivr_async.c b/src/switch_ivr_async.c
index a8244076a8..e2705f3614 100644
--- a/src/switch_ivr_async.c
+++ b/src/switch_ivr_async.c
@@ -1651,7 +1651,17 @@ static switch_bool_t eavesdrop_callback(switch_media_bug_t *bug, void *user_data
 			}
 		}
 		break;
+	case SWITCH_ABC_TYPE_READ_VIDEO_PING:
+		if (!bug->ping_frame) break;
 
+		if (ep->eavesdropper && switch_core_session_read_lock(ep->eavesdropper) == SWITCH_STATUS_SUCCESS) {
+			switch_channel_t *channel = switch_core_session_get_channel(ep->eavesdropper);
+			if (switch_channel_test_flag(channel, CF_VIDEO)) {
+				switch_core_session_write_video_frame(ep->eavesdropper, bug->ping_frame, SWITCH_IO_FLAG_NONE, 0);
+			}
+			switch_core_session_rwunlock(ep->eavesdropper);
+		}
+		break;
 	default:
 		break;
 	}