diff --git a/Classes/InCallViewController-ipad.xib b/Classes/InCallViewController-ipad.xib
index 517f2cf6f..3a00313b4 100644
--- a/Classes/InCallViewController-ipad.xib
+++ b/Classes/InCallViewController-ipad.xib
@@ -11,12 +11,13 @@
 			<string key="NS.object.0">933</string>
 		</object>
 		<array key="IBDocument.IntegratedClassDependencies">
+			<string>IBUIButton</string>
 			<string>IBUIImageView</string>
 			<string>IBUIViewController</string>
+			<string>IBProxyObject</string>
+			<string>IBUIActivityIndicatorView</string>
 			<string>IBUITableView</string>
 			<string>IBUIView</string>
-			<string>IBUIButton</string>
-			<string>IBProxyObject</string>
 		</array>
 		<array key="IBDocument.PluginDependencies">
 			<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
@@ -65,13 +66,25 @@
 									<bool key="IBUIUserInteractionEnabled">NO</bool>
 									<string key="targetRuntimeIdentifier">IBIPadFramework</string>
 								</object>
+								<object class="IBUIActivityIndicatorView" id="945744486">
+									<reference key="NSNextResponder" ref="352407616"/>
+									<int key="NSvFlags">292</int>
+									<string key="NSFrame">{{366, 493}, {37, 37}}</string>
+									<reference key="NSSuperview" ref="352407616"/>
+									<reference key="NSWindow"/>
+									<string key="NSReuseIdentifierKey">_NS:1062</string>
+									<bool key="IBUIOpaque">NO</bool>
+									<string key="targetRuntimeIdentifier">IBIPadFramework</string>
+									<bool key="IBUIHidesWhenStopped">NO</bool>
+									<int key="IBUIStyle">0</int>
+								</object>
 								<object class="IBUIView" id="527054061">
 									<reference key="NSNextResponder" ref="352407616"/>
 									<int key="NSvFlags">292</int>
 									<string key="NSFrame">{{598, 799}, {170, 225}}</string>
 									<reference key="NSSuperview" ref="352407616"/>
 									<reference key="NSWindow"/>
-									<reference key="NSNextKeyView" ref="815826897"/>
+									<reference key="NSNextKeyView" ref="447519759"/>
 									<object class="NSColor" key="IBUIBackgroundColor">
 										<int key="NSColorSpace">3</int>
 										<bytes key="NSWhite">MQA</bytes>
@@ -140,7 +153,7 @@
 							<string key="NSFrameSize">{768, 805}</string>
 							<reference key="NSSuperview" ref="134115264"/>
 							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="352407616"/>
+							<reference key="NSNextKeyView" ref="815826897"/>
 							<string key="NSReuseIdentifierKey">_NS:408</string>
 							<object class="NSColor" key="IBUIBackgroundColor">
 								<int key="NSColorSpace">3</int>
@@ -344,7 +357,7 @@
 									<string key="NSFrame">{{213, 70}, {107, 66}}</string>
 									<reference key="NSSuperview" ref="331380355"/>
 									<reference key="NSWindow"/>
-									<reference key="NSNextKeyView" ref="677109388"/>
+									<reference key="NSNextKeyView" ref="887651058"/>
 									<reference key="IBUIBackgroundColor" ref="379880382"/>
 									<bool key="IBUIOpaque">NO</bool>
 									<bool key="IBUIClearsContextBeforeDrawing">NO</bool>
@@ -366,6 +379,19 @@
 									<reference key="IBUIFontDescription" ref="995447773"/>
 									<reference key="IBUIFont" ref="588625926"/>
 								</object>
+								<object class="IBUIActivityIndicatorView" id="887651058">
+									<reference key="NSNextResponder" ref="331380355"/>
+									<int key="NSvFlags">292</int>
+									<string key="NSFrame">{{247.5, 84.5}, {37, 37}}</string>
+									<reference key="NSSuperview" ref="331380355"/>
+									<reference key="NSWindow"/>
+									<reference key="NSNextKeyView" ref="677109388"/>
+									<string key="NSReuseIdentifierKey">_NS:1062</string>
+									<bool key="IBUIOpaque">NO</bool>
+									<string key="targetRuntimeIdentifier">IBIPadFramework</string>
+									<bool key="IBUIHidesWhenStopped">NO</bool>
+									<int key="IBUIStyle">0</int>
+								</object>
 								<object class="IBUIButton" id="884236009">
 									<reference key="NSNextResponder" ref="331380355"/>
 									<int key="NSvFlags">292</int>
@@ -782,7 +808,7 @@
 					<string key="NSFrame">{{0, 20}, {768, 1004}}</string>
 					<reference key="NSSuperview"/>
 					<reference key="NSWindow"/>
-					<reference key="NSNextKeyView" ref="447519759"/>
+					<reference key="NSNextKeyView" ref="352407616"/>
 					<string key="NSReuseIdentifierKey">_NS:212</string>
 					<reference key="IBUIBackgroundColor" ref="948655818"/>
 					<string key="targetRuntimeIdentifier">IBIPadFramework</string>
@@ -1056,6 +1082,22 @@
 					</object>
 					<int key="connectionID">164</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">videoUpdateIndicator</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="887651058"/>
+					</object>
+					<int key="connectionID">167</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">videoWaitingForFirstImage</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="945744486"/>
+					</object>
+					<int key="connectionID">168</int>
+				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
 						<string key="label">dataSource</string>
@@ -1171,6 +1213,7 @@
 							<reference ref="43602080"/>
 							<reference ref="464527620"/>
 							<reference ref="1070839124"/>
+							<reference ref="887651058"/>
 						</array>
 						<reference key="parent" ref="134115264"/>
 						<string key="objectName">controls</string>
@@ -1329,6 +1372,7 @@
 							<reference ref="527054061"/>
 							<reference ref="166693649"/>
 							<reference ref="208410573"/>
+							<reference ref="945744486"/>
 						</array>
 						<reference key="parent" ref="134115264"/>
 						<string key="objectName">video</string>
@@ -1336,6 +1380,7 @@
 					<object class="IBObjectRecord">
 						<int key="objectID">158</int>
 						<reference key="object" ref="527054061"/>
+						<array class="NSMutableArray" key="children"/>
 						<reference key="parent" ref="352407616"/>
 						<string key="objectName">video_preview</string>
 					</object>
@@ -1356,6 +1401,17 @@
 						<reference key="object" ref="689463862"/>
 						<reference key="parent" ref="134115264"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">165</int>
+						<reference key="object" ref="887651058"/>
+						<reference key="parent" ref="331380355"/>
+						<string key="objectName">toggleVideoIndicator</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">166</int>
+						<reference key="object" ref="945744486"/>
+						<reference key="parent" ref="352407616"/>
+					</object>
 				</array>
 			</object>
 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -1393,6 +1449,8 @@
 				<string key="154.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="157.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="158.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="165.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="166.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="59.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="60.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="61.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
@@ -1424,7 +1482,7 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">164</int>
+			<int key="maxID">168</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -1444,7 +1502,7 @@
 					</object>
 					<dictionary class="NSMutableDictionary" key="outlets">
 						<string key="addCall">UIButton</string>
-						<string key="addVideo">UIButton</string>
+						<string key="addVideo">UIToggleVideoButton</string>
 						<string key="callTableView">UITableView</string>
 						<string key="close">UIButton</string>
 						<string key="conferenceDetail">UIViewController</string>
@@ -1473,8 +1531,10 @@
 						<string key="videoCameraSwitch">UICamSwitch</string>
 						<string key="videoGroup">UIView</string>
 						<string key="videoPreview">UIView</string>
+						<string key="videoUpdateIndicator">UIActivityIndicatorView</string>
 						<string key="videoView">UIView</string>
 						<string key="videoViewController">VideoViewController</string>
+						<string key="videoWaitingForFirstImage">UIActivityIndicatorView</string>
 						<string key="zero">UIButton</string>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
@@ -1484,7 +1544,7 @@
 						</object>
 						<object class="IBToOneOutletInfo" key="addVideo">
 							<string key="name">addVideo</string>
-							<string key="candidateClassName">UIButton</string>
+							<string key="candidateClassName">UIToggleVideoButton</string>
 						</object>
 						<object class="IBToOneOutletInfo" key="callTableView">
 							<string key="name">callTableView</string>
@@ -1598,6 +1658,10 @@
 							<string key="name">videoPreview</string>
 							<string key="candidateClassName">UIView</string>
 						</object>
+						<object class="IBToOneOutletInfo" key="videoUpdateIndicator">
+							<string key="name">videoUpdateIndicator</string>
+							<string key="candidateClassName">UIActivityIndicatorView</string>
+						</object>
 						<object class="IBToOneOutletInfo" key="videoView">
 							<string key="name">videoView</string>
 							<string key="candidateClassName">UIView</string>
@@ -1606,6 +1670,10 @@
 							<string key="name">videoViewController</string>
 							<string key="candidateClassName">VideoViewController</string>
 						</object>
+						<object class="IBToOneOutletInfo" key="videoWaitingForFirstImage">
+							<string key="name">videoWaitingForFirstImage</string>
+							<string key="candidateClassName">UIActivityIndicatorView</string>
+						</object>
 						<object class="IBToOneOutletInfo" key="zero">
 							<string key="name">zero</string>
 							<string key="candidateClassName">UIButton</string>
@@ -1678,6 +1746,17 @@
 				<object class="IBPartialClassDescription">
 					<string key="className">UIToggleVideoButton</string>
 					<string key="superclassName">UIButton</string>
+					<object class="NSMutableDictionary" key="outlets">
+						<string key="NS.key.0">videoUpdateIndicator</string>
+						<string key="NS.object.0">UIActivityIndicatorView</string>
+					</object>
+					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<string key="NS.key.0">videoUpdateIndicator</string>
+						<object class="IBToOneOutletInfo" key="NS.object.0">
+							<string key="name">videoUpdateIndicator</string>
+							<string key="candidateClassName">UIActivityIndicatorView</string>
+						</object>
+					</object>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
 						<string key="minorKey">./Classes/UIToggleVideoButton.h</string>
diff --git a/Classes/IncallViewController.h b/Classes/IncallViewController.h
index a7336bb22..81f6e588c 100644
--- a/Classes/IncallViewController.h
+++ b/Classes/IncallViewController.h
@@ -65,6 +65,7 @@
     UIImageView* videoCallQuality;
     UICamSwitch* videoCameraSwitch;
     UIActivityIndicatorView* videoUpdateIndicator;
+    UIActivityIndicatorView* videoWaitingForFirstImage;
     
     bool dismissed;
     
@@ -136,4 +137,6 @@
 @property (nonatomic, retain) IBOutlet UIImageView* videoCallQuality;
 @property (nonatomic, retain) IBOutlet UICamSwitch* videoCameraSwitch;
 @property (nonatomic, retain) IBOutlet UIActivityIndicatorView* videoUpdateIndicator;
+@property (nonatomic, retain) IBOutlet UIActivityIndicatorView* videoWaitingForFirstImage;
+
 @end
diff --git a/Classes/IncallViewController.m b/Classes/IncallViewController.m
index 1b44b2247..926d84d5b 100644
--- a/Classes/IncallViewController.m
+++ b/Classes/IncallViewController.m
@@ -73,6 +73,7 @@ const NSInteger SECURE_BUTTON_TAG=5;
 @synthesize videoCallQuality;
 @synthesize videoCameraSwitch;
 @synthesize videoUpdateIndicator;
+@synthesize videoWaitingForFirstImage;
 
 @synthesize addVideo;
 
@@ -583,6 +584,7 @@ void addAnimationFadeTransition(UIView* view, float duration) {
     
     [self enableVideoDisplay];
     [self updateUIFromLinphoneState: YES];
+    videoWaitingForFirstImage.hidden = NO;
     return;
     
 	if (mIncallViewIsReady) {
@@ -633,6 +635,11 @@ void addAnimationFadeTransition(UIView* view, float duration) {
     [visibleActionSheet release];
 }
 
+-(void) firstVideoFrameDecoded: (LinphoneCall*) call {
+    // hide video in progress view indicator
+    videoWaitingForFirstImage.hidden = TRUE;
+}
+
 - (IBAction)doAction:(id)sender {
 	
 	if (sender == dialer) {
@@ -1038,5 +1045,4 @@ void addAnimationFadeTransition(UIView* view, float duration) {
     [self updateUIFromLinphoneState: YES];
 }
 
-
 @end
diff --git a/Classes/IncallViewController.xib b/Classes/IncallViewController.xib
index ee5e4d9cc..0d5a16bd6 100644
--- a/Classes/IncallViewController.xib
+++ b/Classes/IncallViewController.xib
@@ -84,6 +84,19 @@
 									<bool key="IBUIUserInteractionEnabled">NO</bool>
 									<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 								</object>
+								<object class="IBUIActivityIndicatorView" id="69034748">
+									<reference key="NSNextResponder" ref="1009068048"/>
+									<int key="NSvFlags">292</int>
+									<string key="NSFrame">{{141, 212}, {37, 37}}</string>
+									<reference key="NSSuperview" ref="1009068048"/>
+									<reference key="NSWindow"/>
+									<string key="NSReuseIdentifierKey">_NS:1030</string>
+									<bool key="IBUIOpaque">NO</bool>
+									<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+									<bool key="IBUIHidesWhenStopped">NO</bool>
+									<bool key="IBUIAnimating">YES</bool>
+									<int key="IBUIStyle">0</int>
+								</object>
 							</object>
 							<string key="NSFrameSize">{320, 460}</string>
 							<reference key="NSSuperview" ref="858247959"/>
@@ -346,7 +359,7 @@
 									<string key="NSFrame">{{213, 70}, {107, 66}}</string>
 									<reference key="NSSuperview" ref="585669622"/>
 									<reference key="NSWindow"/>
-									<reference key="NSNextKeyView" ref="285340834"/>
+									<reference key="NSNextKeyView" ref="9119926"/>
 									<reference key="IBUIBackgroundColor" ref="95762599"/>
 									<bool key="IBUIOpaque">NO</bool>
 									<bool key="IBUIClearsContextBeforeDrawing">NO</bool>
@@ -373,7 +386,7 @@
 									<reference key="IBUIFontDescription" ref="974614377"/>
 									<reference key="IBUIFont" ref="773313654"/>
 								</object>
-								<object class="IBUIActivityIndicatorView" id="285340834">
+								<object class="IBUIActivityIndicatorView" id="9119926">
 									<reference key="NSNextResponder" ref="585669622"/>
 									<int key="NSvFlags">-2147483356</int>
 									<string key="NSFrame">{{247.5, 84.5}, {37, 37}}</string>
@@ -1080,10 +1093,18 @@
 					<object class="IBCocoaTouchOutletConnection" key="connection">
 						<string key="label">videoUpdateIndicator</string>
 						<reference key="source" ref="841351856"/>
-						<reference key="destination" ref="285340834"/>
+						<reference key="destination" ref="9119926"/>
 					</object>
 					<int key="connectionID">143</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">videoWaitingForFirstImage</string>
+						<reference key="source" ref="841351856"/>
+						<reference key="destination" ref="69034748"/>
+					</object>
+					<int key="connectionID">145</int>
+				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
 						<string key="label">doAction:</string>
@@ -1181,6 +1202,7 @@
 							<reference ref="1017044170"/>
 							<reference ref="673568144"/>
 							<reference ref="386053478"/>
+							<reference ref="69034748"/>
 						</object>
 						<reference key="parent" ref="858247959"/>
 						<string key="objectName">video</string>
@@ -1216,7 +1238,7 @@
 							<reference ref="861550739"/>
 							<reference ref="1031005817"/>
 							<reference ref="484501311"/>
-							<reference ref="285340834"/>
+							<reference ref="9119926"/>
 						</object>
 						<reference key="parent" ref="858247959"/>
 						<string key="objectName">controls</string>
@@ -1398,10 +1420,15 @@
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">142</int>
-						<reference key="object" ref="285340834"/>
+						<reference key="object" ref="9119926"/>
 						<reference key="parent" ref="585669622"/>
 						<string key="objectName">video_update_indicator</string>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">144</int>
+						<reference key="object" ref="69034748"/>
+						<reference key="parent" ref="1009068048"/>
+					</object>
 				</object>
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
@@ -1433,6 +1460,7 @@
 					<string>140.CustomClassName</string>
 					<string>140.IBPluginDependency</string>
 					<string>142.IBPluginDependency</string>
+					<string>144.IBPluginDependency</string>
 					<string>15.IBPluginDependency</string>
 					<string>16.CustomClassName</string>
 					<string>16.IBPluginDependency</string>
@@ -1499,6 +1527,7 @@
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>UIMuteButton</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<real value="2"/>
@@ -1549,7 +1578,7 @@
 				<reference key="dict.values" ref="0"/>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">143</int>
+			<int key="maxID">145</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -1605,6 +1634,7 @@
 							<string>videoUpdateIndicator</string>
 							<string>videoView</string>
 							<string>videoViewController</string>
+							<string>videoWaitingForFirstImage</string>
 							<string>zero</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
@@ -1642,6 +1672,7 @@
 							<string>UIActivityIndicatorView</string>
 							<string>UIView</string>
 							<string>VideoViewController</string>
+							<string>UIActivityIndicatorView</string>
 							<string>UIButton</string>
 						</object>
 					</object>
@@ -1682,6 +1713,7 @@
 							<string>videoUpdateIndicator</string>
 							<string>videoView</string>
 							<string>videoViewController</string>
+							<string>videoWaitingForFirstImage</string>
 							<string>zero</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
@@ -1818,6 +1850,10 @@
 								<string key="name">videoViewController</string>
 								<string key="candidateClassName">VideoViewController</string>
 							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">videoWaitingForFirstImage</string>
+								<string key="candidateClassName">UIActivityIndicatorView</string>
+							</object>
 							<object class="IBToOneOutletInfo">
 								<string key="name">zero</string>
 								<string key="candidateClassName">UIButton</string>
diff --git a/Classes/LinphoneUI/LinphoneManager.m b/Classes/LinphoneUI/LinphoneManager.m
index 28a8e3eba..3221ca359 100644
--- a/Classes/LinphoneUI/LinphoneManager.m
+++ b/Classes/LinphoneUI/LinphoneManager.m
@@ -400,6 +400,15 @@ static void linphone_iphone_call_state(LinphoneCore *lc, LinphoneCall* call, Lin
 static void linphone_iphone_registration_state(LinphoneCore *lc, LinphoneProxyConfig* cfg, LinphoneRegistrationState state,const char* message) {
 	[(LinphoneManager*)linphone_core_get_user_data(lc) onRegister:lc cfg:cfg state:state message:message];
 }
+
+-(void) call_video_first_image_decoded:(LinphoneCall*) call {
+    [callDelegate firstVideoFrameDecoded: call];
+}
+
+static void linphone_call_first_video_frame(LinphoneCore* lc, LinphoneCall* call) {
+    [[LinphoneManager instance] call_video_first_image_decoded: call];
+}
+
 static LinphoneCoreVTable linphonec_vtable = {
 	.show =NULL,
 	.call_state_changed =(LinphoneCallStateCb)linphone_iphone_call_state,
@@ -412,7 +421,8 @@ static LinphoneCoreVTable linphonec_vtable = {
 	.display_warning=linphone_iphone_log,
 	.display_url=NULL,
 	.text_received=NULL,
-	.dtmf_received=NULL
+	.dtmf_received=NULL,
+    .call_first_video_frame=linphone_call_first_video_frame
 };
 
 
diff --git a/Classes/LinphoneUI/LinphoneUIDelegates.h b/Classes/LinphoneUI/LinphoneUIDelegates.h
index 0023ede04..4d6b0477d 100644
--- a/Classes/LinphoneUI/LinphoneUIDelegates.h
+++ b/Classes/LinphoneUI/LinphoneUIDelegates.h
@@ -29,6 +29,7 @@
 //status reporting
 -(void) displayStatus:(NSString*) message; 
 -(void) displayAskToEnableVideoCall:(LinphoneCall*) call forUser:(NSString*) username withDisplayName:(NSString*) displayName;
+-(void) firstVideoFrameDecoded:(LinphoneCall*) call;
 @end
 
 
diff --git a/Classes/PhoneViewController.m b/Classes/PhoneViewController.m
index 42c5e5352..65de89c11 100644
--- a/Classes/PhoneViewController.m
+++ b/Classes/PhoneViewController.m
@@ -396,5 +396,9 @@
     [self updateStatusSubView];
 }
 
+-(void) firstVideoFrameDecoded: (LinphoneCall*) call {
+    [mIncallViewController firstVideoFrameDecoded:call];
+}
+
 
 @end
diff --git a/submodules/linphone b/submodules/linphone
index a43d75d8a..c474ef27b 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit a43d75d8a36099f14638eaf14606535fe559df7b
+Subproject commit c474ef27bc1b6d2951bb3a4c8ad7343f7171bbea