Traffic Capture and Image

Traffic Capture

Manual capture traffic picture

NET_DVR_ManualSnap

Traffic Picture Composition

Get configuration capability of traffic picture composition

Call NET_DVR_STDXMLConfig to transmit /ISAPI/Traffic/channels/<ID>/imageMerge/capabilities with GET method.

The capability is returned in the message XML_Cap_ImageMerge by lpOutputParam.

Get parameters of traffic picture composition

Call NET_DVR_STDXMLConfig to transmit /ISAPI/Traffic/channels/<ID>/imageMerge with GET method.

The parameters is returned in the message XML_ImageMerge_Channels by lpOutputParam.

Set parameters of traffic picture composition

Call NET_DVR_STDXMLConfig to transmit /ISAPI/Traffic/channels/<ID>/imageMerge with PUT method and set lpInputParam to XML_ImageMerge_Channels.