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Table of Contents

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Below one can find some examples of scripts.

Example 1.

Display active camera on the analogue monitor.

Implementation:

Code Block
OnEvent ("MONITOR","1","ACTIVATE_CAM")
{
    DoReact("CAM",cam,"MUX1");
}

Example 2.

Start and stop PTZ patrolling using macros.

Implementation:

Code Block
OnEvent("MACRO","1","RUN")
{
    DoReact("TELEMETRY","1.1","PATROL_PLAY","tel_prior<1>");
}
 
OnEvent("MACRO","2","RUN")
{
    DoReact("TELEMETRY","1.1","STOP","tel_prior<1>");
}

Example 3.

Display an alarm camera in the single monitor mode.

Implementation:

Code Block
OnEvent ("CAM",N,"MD_START")
{
    DoReact("MONITOR","1","ACTIVATE_CAM","cam<"+N+">");
 
    DoReact("MONITOR","1","KEY_PRESSED","key<SCREEN.1>");
}

Example 4.

Here is an example of an infinite loop and how to stop it. Macro1 starts the loop and macro2 ends it.

Implementation:

Code Block
OnEvent("MACRO","1","RUN") //macro1 is run 
 
{
    //square brackets are needed to isolate wait statement to individual stream 
    [           
    flag=1;
    for(a=1;flag<2;a=1) //cycle statement
    {
        Sleep(500); //wait statement creates pause of 500 milliseconds 
        ff="!!!!!!!!!!!!!!!!!!";
    }
    ]
}
 
OnEvent("MACRO","2","RUN") // macro2 is run
{
    flag=2;
}

Example 5.

An alarm monitor the video from the alarm camera is always on.

Implementation:

Code Block
OnInit()
 
{
    counter=0;
}
 
OnEvent("CAM",T,"MD_START")
 
{
    if(strequal(counter,"0"))
    {
        DoReact("MONITOR","2","REMOVE_ALL");
        DoReact("MONITOR","2","ADD_SHOW","cam<"+T+">");
    }
    counter=str(counter+1);
}

OnEvent("CAM",M,"MD_STOP") 
{
    counter=str(counter-1);
    if(strequal(counter,"0"))
    {
        DoReact("MONITOR","2","ADD_SHOW","cam<"+M+">");
    }
}

Example 6.

An audio file is to be played back starting from the moment when one event appears until the moment of another event appearance. (Macro is run in this case).

Note
titleImportant!!!
An audio file mustn’t be longer than the number of seconds specified in the Wait operator.

Implementation:

Code Block
OnEvent("MACRO","1","RUN")
{
    flag=1;
 
    [
    for(i=1;flag;i=1)
    {
        DoReact("PLAYER","1","PLAY_WAV","file<C:\Program Files\Intellect\Wav\cam_alarm_1.wav>");
        Wait(3);
    }
    ]
 
}
 
OnEvent("MACRO","8","RUN")
{
    flag=0;
}

Example 7.

There are 2 cameras with PTZ devices. Every 15 minutes a camera is to rotate to the position of preset 1 and a snapshot is to be made. Current time is the name for a file.

Implementation:

Code Block
OnTime(W,D,X,Y,H,M, "01")
 
{
    if(strequal(M,"0"))
    {
        name=H+"_"+M+"_"+S+".jpg";
        //Camera 1 PTZ device 1.1
        name1="Camera1"+name;
        DoReact("TELEMETRY","1.1","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<1>,file<d:\"+name1);
        //Camera 2 PTZ device 1.2
        name="Camera2"+name;
        DoReact("TELEMETRY","1.2","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<2>,file<d:\"+name);
    }
 
    if(strequal(M,"15"))
    {
        name=H+"_"+M+"_"+S+".jpg";
        //Camera 1 PTZ device 1.1
        name1="Camera1"+name;
        DoReact("TELEMETRY","1.1","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<1>,file<d:\"+name1);
        //Camera 2 PTZ device 1.2
        name="Camera2"+name;
        DoReact("TELEMETRY","1.2","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<2>,file<d:\"+name);
 
    }
 
    if(strequal(M,"30"))
 
    {
        name=H+"_"+M+"_"+S+".jpg";
        //Camera 1 PTZ device 1.1
        name1="Camera1"+name;
        DoReact("TELEMETRY","1.1","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<1>,file<d:\"+name1);
        //Camera 2 PTZ device 1.2
        name="Camera2"+name;
        DoReact("TELEMETRY","1.2","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<2>,file<d:\"+name);
 
    }
 
    if(strequal(M,"45"))
 
    {
        name=H+"_"+M+"_"+S+".jpg";
        //Camera 1 PTZ device 1.1
        name1="Camera1"+name;
        DoReact("TELEMETRY","1.1","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<1>,file<d:\"+name1);
        //Camera 2 PTZ device 1.2
        name="Camera2"+name;
        DoReact("TELEMETRY","1.2","GO_PRESET","preset<1>,tel_prior<1>");
        DoReact("MONITOR","1","EXPORT_FRAME","cam<2>,file<d:\"+name);
 
    }
 
}

Example 8.

Audio from microphone (OLXA_LINE) is not recorded simultaneously with a camera. By default the microphone is not armed. Audio is to be recorded when being activated by sound and being detected by the camera.

Info
titleNote.
RECORD_START and RECORD_STOP commands are added to the microphone in version 4.7.0 and later.

Audio recording is initiated by acoustic start (ACCU_START) and motion detection (MD_START) and variable flag is increased by 1. When acoustic start and motion detection end, then variable flag is decreased by 1 and audio recording is stopped only if it is 0, i.e. there is no acoustic start or motion.

Implementation:

Code Block
OnInit()
{
    flag=0;
}
 
OnEvent("CAM","3","MD_START")
{
    flag=str(flag+1);
    DoReact("OLXA_LINE","1","RECORD_START");
}
 
OnEvent("OLXA_LINE","1","ACCU_START")
{
    flag=str(flag+1);
    DoReact("OLXA_LINE","1","RECORD_START");
}
 
OnEvent("OLXA_LINE","1","ACCU_STOP")
{
    flag=str(flag-1);
    if (!(flag))
    {
        DoReact("OLXA_LINE","1","RECORD_STOP");
    }
}
 
OnEvent("CAM","3","MD_STOP")
{
    flag=str(flag-1);
    if (!(flag))
    {
        DoReact("OLXA_LINE","1","RECORD_STOP");
    }
}

Example 9.

There are some cameras (num). Operation of motion detection on all cameras is to be checked (can also be used to check security sensors).

To solve this issue emulation of linear array of symbols (string) is in use, i.e. array of symbols is filled in (“N” here). When the motion detection is triggered on the camera, the corresponding element of the array (camera ID) changes (to “Y”). Thus, as a result we have array of “N” symbols (was not triggered) and of “Y” (was triggered).

The number of triggerings is counted and the message about total number of cameras and number of cameras on which the detection tool was triggered. The check is initiated by Macro1 and stopped by Macro2.

Implementation:

Code Block
OnInit()
{
    run=0;
}
 
OnEvent("MACRO","1","RUN")
{
    run=1; flag=""; num=8;
    for(i=1;i<str(num+1);i=str(i+1))
    {
        DoReact("CAM",i,"DISARM");
        DoReact("CAM",i,"REC_STOP");
        DoReact("CAM",i,"ARM");
        flag=flag+"N";
        if(i<num)
        {
           flag=flag+"|";}
        }
}
 
OnEvent("CAM",N,"MD_START")
{
    if(run)
    {
        nn=str((N*2)-1);
        flag=strleft(flag,str(nn-1))+"Y"+strright(flag,str(((num*2)-1)-nn));
    }
}
 
OnEvent("MACRO","2","RUN")
{
    run=0; fin=0;
    for(i=1;i<str(num+1);i=str(i+1))
    {
        tmp=extract_substr(flag,"|",str(i-1));
        if(strequal(tmp,"Y"))
        {
            fin=str(fin+1);
        }
        DoReact("CAM",i,"DISARM");
    }
 
    tmp="Total:"+str(num)+"Triggered:"+str(fin);
    rez=MessageBox("",tmp,0);
 
}

Example 10.

Patrol several zones using PTZ device presets; motion detection is to be enabled in some area of these zones.

Camera1. 5 detection zones and 5 presets. These parameters are set with n variable. Macro1 initiates algorithm execution. Macro2 ends algorithm execution. Flag - internal variable.

When the algorithm is started, the camera goes to preset1 and arms the 1st detection zone. The delay between these commands is 200 milliseconds (for the camera to go to preset). 5 seconds later the 1st zone is disarmed and the loop starts again but with the 2nd zone and preset2. And so on. Then it starts from the very beginning. The algorithm stops if variable flag resets to zero (using Macro2). 

Implementation:

Code Block
OnEvent("MACRO","1","RUN")
{
    flag=1;
    n=5;
    [
    for(i=1;flag;i=str(i+1))
    {
        DoReact("TELEMETRY","1.1","GO_PRESET","preset<"+i+">,tel_prior<3>");
        Sleep(200);
        DoReact("CAM_ZONE","1"+i,"ARM");
        Wait(5);
        DoReact("CAM_ZONE","1"+i,"DISARM");
        if(strequal(i,n)) {i=0;}
    }
    ]
}
 
OnEvent("MACRO","2","RUN")
{
    flag=0;
}

Example 11.

There are 2 displays – the first displays a virtual monitor with cameras, the second displays the Map object with Bolid sensors. When alarm is triggered by the camera - Display 1 is shown, when alarm is triggered by the sensor - Display 2 is shown, but on the CLIENT only.

Implementation:

Code Block
OnEvent("CAM",N,"MD_START") 
{ 
    DoReact("DISPLAY","2","DEACTIVATE","macro_slave_id<CLIENT>");
    DoReact("DISPLAY","1","ACTIVATE","macro_slave_id<CLIENT >"); 
} 
 
OnEvent("BOLID_ZONE",M,"ALARM") 
{ 
    DoReact("DISPLAY","1","DEACTIVATE","macro_slave_id<CLIENT >"); 
    DoReact("DISPLAY","2","ACTIVATE","macro_slave_id<CLIENT >"); 
}

Example 12.

When an alarm event appears on camera 1, add subtitles to video from this camera. When the alarm event ends, add subtitles about the alarm end.

Implementation:

Code Block
OnEvent("CAM","1","MD_START")
{
  DoReact("CAM","1","CLEAR_SUBTITLES","title_id<1>"); //clear all subtitles from the video 
  DoReact("CAM","1","ADD_SUBTITLES","command<Camera 1 Alarm " + time + "\r>,page<BEGIN>,title_id<1>"); //time parameter adds the time of event registering to subtitles 
}
OnEvent("CAM","1","MD_STOP")
{
  DoReact("CAM","1","ADD_SUBTITLES","command<Camera 1 Alarm end " + time + "\r>,page<END>,title_id<1>");
}
Info
titleNote.
When page<BEGIN> and page<END> parameters are in use, the corresponding fields of the subtitles database are filled in – this enables data search using the Search by titles interface object.