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The Grabber object corresponds to the Video capture device system object.
The Grabber object sends events presented in the table. Procedure is started when the corresponding event occurs.
Description of events of the Grabber object.
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 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—standard, frame quarter (384x288); 1—high, half-frame (768x288); 2—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 card | |
name<> | Name of object | |
flags <> | Flags | |
ip_port<> | IP port | |
password<> | Password | |
type<> | Type of digitising | |
username<> | Login | |
watchdog<> | WatchDog shutdown (0—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 (changes) parameters of an IP device. Reaction allows changing of IP device settings wothout doing into its web interface. Note. For the reaction 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 Axxon PSIM | |
vstream_id<> | Number of video stream (optional parameter). It looks like “Number of camera”.”Number of stream”, for example, 1.1, 1.2 | |
| "START"—start playing video file in a virtual video capture device | - | - |
| "STOP"—stop playing video file in a virtual video capture device | - | - |
| "ENABLE"—enable object (clear the Disable checkbox in the object settings panel) | recursive<> | Possible parameter values: 0—enable only Video capture device 1—enable the Video capture device and all Camera objects created on the basis of it |
| "DISABLE"—disable object (clear the Disable checkbox in the object settings panel) | recursive<> | Possible parameter values: 0—disable only Video capture device 1—disable the Video capture device and all Camera objects created 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 |
Overview
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