XML message about video wall window capability
<WallWindowCap version="2.0" xmlns="http://www.isapi.org/ver20/XMLSchema"> <windowMode optional="1,4,9,16,25,36"> <!--optional, xs:integer--></windowMode> <CycleCap/><!--optional--> <isSupportWinTopBottom><!--optional, xs:boolean--></isSupportWinTopBottom> <isSupportPlayBack><!--optional, xs:boolean--></isSupportPlayBack> <isSupportPicCapture><!--optional, xs:boolean--></isSupportPicCapture> <isSupportDecodeDelay><!--optional, xs:boolean--></isSupportDecodeDelay> <isSupportSubWndAmplify><!--optional, xs:boolean--></isSupportSubWndAmplify> <isSupportFullFrame><!--optional, xs:boolean--></isSupportFullFrame> <isSptMutiScreenGetSubStream><!--optional, xs:boolean, whether it supports auto switching to sub-stream in multi-screen mode--></isSptMutiScreenGetSubStream> <isSptCatchStreamAlarmHint><!--optional, xs:boolean, whether it supports configuring parameters for streaming alarm notification--></isSptCatchStreamAlarmHint> </WallWindowCap>