Member |
Data Type |
Description |
---|---|---|
dwSize |
DWORD |
Structure size. |
dwRelativeTime |
DWORD |
Time of UTC ± 00:00, which is valid only when the value of byTimeDiffFlag is "1". |
dwAbsTime |
DWORD |
Local time. |
struDevInfo |
Front-end device information |
|
wPanPos |
WORD |
Panning parameter (horizontal, actual value × 100). |
wTiltPos |
WORD |
Tilting parameter (vertical, (actual value + 360) × 100). |
wZoomPos |
WORD |
Zooming parameter (actual value × 100). |
byPicTransType |
BYTE |
Picture transmission format: 0-binary data, 1-URL. |
byRes1 |
BYTE |
Reserved, set to 0. |
dwPicDataLen |
DWORD |
Size of thermal alarm picture. |
pBuffer |
BYTE* |
Buffer pointer for saving thermal picture data. |
struRect |
Coordinates of fire source frame |
|
struPoint |
Coordinates of the maximum temperature point in the fire source frame |
|
wFireMaxTemperature |
WORD |
Maximum temperature, range: [300, 400], unit: °C. |
wTargetDistance |
WORD |
Target range: [100, 10000], unit: m. |
byStrategyType |
BYTE |
Strategy type: 0-any alarm, 1-fire source+smoke detection alarm, 2-multiple systems alarm, 3-specified fire source detection alarm, 4-specified smoke detection alarm. |
byAlarmSubType |
BYTE |
Alarm minor type: 0-fire source detection alarm, 1-smoke detection alarm, 2-fire source+smoke detection alarm. |
byPTZPosExEnable |
BYTE |
Whether to enable PTZ coordinates extension: 0-no (the PTZ position is based on wPanPos, wTiltPos, wZoomPos), 1-yes (the PTZ position is based on struPtzPosEx). |
byRes2 |
BYTE |
Reserved, set to 0. |
struPtzPosEx |
Extended PTZ coordinates, which supports correcting to three decimal places. |
|
dwVisiblePicLen |
DWOR |
Size of visible light picture. |
pVisiblePicBuf |
BYTE* |
Buffer pointer for saving visible light picture data. |
pSmokeBuf |
BYTE* |
Pointer of smoke detection alarm information, which points to the structure NET_DVR_SMOKEDETECTION_ALARM. It is valid when the byAlarmSubType is "1" and "2". |
wDevInfoIvmsChannelEx |
WORD |
Extended the parameter byIvmsChannel in NET_VCA_DEV_INFO, its value range is extended. |
byRes3 |
BYTE |
Reserved, set to 0. |
byFireScanWaitMode |
BYTE |
Fire source scanning mode: 0-auto, 1-manual. |
dwVisibleChannel |
DWORD |
No. of visible light channel. |
byTimeDiffFlag |
BYTE |
Whether the time difference parameter is valid: 0-invalid, 1-valid. |
cTimeDifferenceH |
signed char |
Time difference between time and UTC time, unit: hour, the value is between -12 and +14 ("+" indicates the east time zone), it is valid when byTimeDiffFlag is "1". |
cTimeDifferenceM |
signed char |
Time difference between time and UTC time, unit: minute, the value is -30, +30, or +45 ("+" indicates the east time zone), it is valid when byTimeDiffFlag is "1". |
byRes |
Array of BYTE |
Reserved, set to 0. |