The fingerprint information for further management and applying should be collected by fingerprint recorder first. The following contents about the process and parameter settings of fingerprint collection.
Call NET_DVR_GetDeviceAbility, set dwAbilityType to "ACS_ABILITY", and set pInBuf to XML_Desc_AcsAbility for getting the access control capability to know the supported parameters of collecting fingerprint.
The capability is returned in the message XML_AcsAbility by pOutBuf. The related node is <CaptureFingerPrint>.
Call NET_DVR_StartRemoteConfig with "NET_DVR_CAPTURE_FINGERPRINT_INFO" (command No.: 2504) and set the input buffer to the structure NET_DVR_CAPTURE_FINGERPRINT_COND for setting up persistent connection and setting status callback function (fRemoteConfigCallback).
The collected fingerprint information are returned in the structure NET_DVR_CAPTURE_FINGERPRINT_CFG by the output buffer (lpBuffer) of the status callback function.
Call NET_DVR_StopRemoteConfig to disconnect the persistent connection and finish the fingerprint collection.