Qt 4.8 #if added

[mardrone] / mardrone / dronelib / video.cpp

diff --git a/mardrone/dronelib/video.cpp b/mardrone/dronelib/video.cpp
index a4ec155..0580a6d 100644 (file)
--- a/mardrone/dronelib/video.cpp
+++ b/mardrone/dronelib/video.cpp
@@ -135,11 +135,11 @@ VideoThread::VideoThread(DroneVideo *parentp,QHostAddress host,QImage *_image)
     imreq.imr_multiaddr.s_addr=inet_addr("224.1.1.1");
     imreq.imr_interface.s_addr=inet_addr(my_ip.toAscii());
     setsockopt(videoSock->socketDescriptor(),IPPROTO_IP,IP_ADD_MEMBERSHIP,&imreq,sizeof(imreq));
-//#else
+#if QT_VERSION >= 0x040800
     // Qt 4.8
     if(!videoSock->joinMulticastGroup(QHostAddress("224.1.1.1")))
         qDebug() << "VideoThread::VideoThread can't join multicast Group 224.1.1.1" << videoSock->errorString();
-//#endif
+#endif
     droneHost=host;
     videoRec=FALSE;
     videoFile=NULL;