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The Grabber object corresponds to the Video Capture Devicecapture device system object.

The Grabber object sends events presented in the table.   Procedure is started when the corresponding event appearsoccurs.

Description of events of the Grabber object.

Event

Events

Description

"

+12V

"

Voltage error +12V

.

"

+3.3V

"

Voltage error +3.3V

.

"

+5V

"

Voltage error +5V

.

"

-12V

"

Voltage error -12V

.

"

-5V

"

Voltage error -5V

.

"

CPU_FAN

"

Number of

ventilator

fan rotations

.

"

CPU_TEMP

"

Temperature of processor

.

"

SYS_TEMP

"

Temperature of MB chipset

.

"

UPS_COMMLOST

"

Connection lost

.

"

UPS_FATAL_ERROR

"

Error of connection

.

"

UPS_LOWBATT

"

Battery low

.

"

UPS_ONBATT

"

Switch to battery supply

.

"

UPS_ONLINE

"

Restoring the main supply

.

"

UPS_REPLACEBATT

"

Battery changing is required

.

"

UPS_SHUTTING

"

Shutdown

.

"

VCORE

"

Voltage of processor core

.

"

AUDIO_SIG_LOST

"

Sound lost

"

CONNECT_FAIL

"

Connection error

"

CONNECT_OK

"

Connected

"

NETWORK_FAILURE

"

Connection lost

"

STATE_CONNECTED

"

Connection restored

List of commands and parameters for the Grabber object is presented in the following table:

Command

–

—command description

Parameters

Description of parameters

"SETUP"

–

—sets parameters of video capture device

.

chan<>

Number of PCI slot (0,1,2,…,32).

mode<>

Speed of grabber/digitising (0

–

—maximal, 1

–

—average, 2

–

—minimal)

.

resolution<>

Resolution (

0–

0—standard, frame quarter (384x288); 1

–

—high, half-frame (768x288); 2

– maximal

—maximum, frame (768x576))

.

format<>

Format of video signal (PAL, NTSC)

.

drives<>

Disks for video archive record (DRIVE1:\, DRIVE2:\ … DRIVEN:\)

.

cams<>

Number of connected video cameras

auth<>

Authorization data

ip<>

IP

-

address of network video input

network

card

name<>

Name of object

.

flags <>

Flags

.

ip_port<>

IP

-

port

.

password<>

Password

.

type<>

Type of digitising

.

username<>

Login

.

watchdog<>

WatchDog shutdown (0

–disabled

—disabled, 1

–

—enabled)

.

"SET_DRIVES"

–

—sets disks for video archive record

.

drives<>

Disks for video archive record

.

"MUX1_OFF"

–

—disables video output through the analog output 1

.

-

-

"MUX2_OFF"

-

—disables video output through the analog output 2

.

-

-

"MUX3_OFF"

-

—disables video output through the analog output 3

.

-

-

"SET_IPINT_PARAM"

– Sets

—sets (

change

changes) parameters of an IP

-

device. Reaction allows changing of IP

-

device settings

not entering

wothout doing into its web

-

interface.

Note. For the reaction

operation it is required to enable the mode of multi-flow video signal - see. Administrator's Guide, section

to operate you must enable the multistream video—Configuration of multistream video, and Appendix 2. Defining the param_id and param_value values for the SET_IPINT_PARAM reaction




param_id<>

Name of parameter. Set of parameters for each camera is individual

-

—see Appendix 2. Defining the param_id and param_value values for the SET_IPINT_PARAM reaction

param_value<>

Value of parameter. Set of parameters for each camera is individual

-

—see Appendix 2. Defining the param_id and param_value values for the SET_IPINT_PARAM reaction

cam_id<>

Camera ID in

the

Intellect

software package.

vstream_id<>

Number of video

-flow

stream (optional parameter).

Is given by

It looks like “Number of camera”.”Number of

flow”

stream”, for example, 1.1, 1.2

.

"START"
–
—start playing video file in a virtual video capture device
.
--
"STOP"
– stop
—stop playing video file in a virtual video capture device
.
--
"ENABLE"
 –
—enable object (
uncheck
clear the Disable
box
checkbox in the object settings panel)recursive<>

Possible parameter values:

0 –

0—enable only Video capture device

1 –

1—enable the Video capture device and all Camera objects created

under

on the basis of it

"DISABLE"
 – disable
—disable object (
check
clear the Disable
box
checkbox in the object settings panel)recursive<>

Possible parameter values:

0 –

0—disable only Video capture device

1 –

1—disable the Video capture device and all Camera objects created

under

on the basis of it

Properties of the GRABBER object are shown in the table.:

Properties of the GRABBER object

Description of properties

ID<>

Object ID.

PARENT_ID<>

Number of video capture device.