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The Search in archive component allows you to request requesting small video clips from an object on the Agent of Control side. For that, follow these stepsdo the following:

1. Search by titles or clips as described abovein the corresponding sections.
2. The search results are shown displayed as a list of entries. Right-click on the required entry. A The context menu opens . The menu has with two items: Video query and Frame query.
3. Select the Video query menu item. A The dialog form for the request opens. There is another way to open this form: select an entry from the list and click the Video button.
   
4. The Date and time (1) and Camera (2) fields are filled in automatically.

5. Use the The Length (sec) field (3) to limit video clipsallows limiting the size of the received video clip.

   Info
   title Note.
   If you select the Not used value is selected in the the Export to avi parameter (5), then one or more clips will be are exported which contain containing the specified time interval relative to the date and time.  In the context of a single clip, it's impossible to You cannot request only a part of itits part within one video clip.

   If you try to set the value of the Length (sec) field to over 120, the value of 120 is offered. This is done to remind so that the user that such requests can export a creates requests on purpose, as a result of which, the big data file is exported from a the video archive on the Agent of Control side side. If you want to turn disable this limitation off, click the Settings button in the lower-left area of the Search in archive area. In the window that opens, change the value of the Maximum length of loaded video clip, sec fieldparameter.
   

6. If you want to decrease the network load, set the use the Bandwidth __ KBps field (4) to the appropriate valueparameter.

7. The Export to avi parameter (5) allows you to select selecting the format and codec of the requested video clip:

   • Not used

   − the

   • —the video clip

   will be

   • is exported as an archive with

   a

   • the set of directories and files from the VIDEO folder.

   • Original

   − the video clip will be exported to an avi-file without transcoding

   • —the video clip is exported to the AVI file without recoding.

   • Xvid

   − the

   • —the video clip

   will be

   • is exported to

   an avi-

   • the AVI file with the Xvid codec.

   • DivX

   − the

   • —the video clip

   will be

   • is exported to

   an avi-

   • the AVI file with the DivX codec.

   • x264

   − the

   • —the video clip

   will be

   • is exported to

   an avi-

   • the AVI file with the x264 codec.

     Note
     title Attention!
     The export to

   an avi-

   • the AVI file with the specified codec is performed on the Agent of Control

   side using

   • using the AviExport.run module. You must use the AviExport.run module on the Agent of Control of a version not lower than 4.10.5.3776 and install the required codec

   should be installed

   • . Otherwise,

   an error

   • the Frame or video clip is not found (archive export error)

   will be received.

   • error is received.

     Info
     title Note
     If a version of the Agent of Control is lower than 11.0.1520, then the Export to avi parameter is automatically set to the Not used value without an ability to change it.

8. In the Start area, select the
time for sending the
9. start time of executing a request: Immediately or Schedule (6).

10. Set the waiting time by using the to start accepting the video clip in the Data receive timeout, sec. field (7).

    Note
    title Attention!
    If you request a clip that is longer than one minute, you have to must increase the value of the Data receive timeout, sec. parameter parameter. It This is necessary due to do the fact that it , because it takes time to export a the large video clip on the the Agent of Control side.

11. If you set the Open immediately check box checkbox (8) is selected, then right after the data is put into received, the system transfers it to the video archive and shown immediatelydisplays it. Otherwise, the data is only sent transferred to the video archive. To view such data, use the Monitoring reports component.

12. After you fill in all the fields, click the New button (9).

13. You will get are switched to the Loads tab, where the progress of the task performance process execution is displayed.  While When you accept the video clip is being downloaded, it its file size, loaded size, and the transfer rate are showndisplayed. You can pause the download of the video clip at any moment by clicking the Pause button.
    

    Info
    title Note.
    In case If the data have stopped coming during the download, for example, if the connection with the an object is lost, the download will be is restarted after a random time interval from 1 to 60 seconds. In case of the attempt failure, attempts will be are made at intervals of 1 one minute.  Information The information on the time remaining to the restart is displayed in the Comment field. Any time you can restart loading manually You restart the download manually at any time using the Start button.

14. If you set the Open immediately check box was selected checkbox, then the downloaded video clip will be played in the following wayis played back:
    
    1. on the Server of Control and the Additional workplace using the "Axxon Player" utility, if you select the Not used value was selected value in the the Export to avi parameter.
    2. on the Server of Control using the program specified in the AVI-files player parameter (see Configuring reaction to snapshots and videos), if you select a value other than different from Not used was selected in the Export to avi parameter.
    3. on the Additional workplace using the program specified in the AVI-files player parameter (see Interface of Additional workplace configuration tool), if you select a value other than different from Not used was selected in the Export to avi parameter.

The successfully completed task is marked in green. Double If you double-click such an entry to see , the corresponding frame or play the corresponding video clip is displayed. It is You can also possible to go to the folder with downloaded videosvideo clips. For this, right-click the corresponding frame task and select the the Show in folder item.

The Search in archive component module supports the download resume function after its termination. If the connection to with the Agent Of of Control breaks during a download, the task status changes to Network Error after two minutes' time-out. The , with the information in the Comment field shows the information that the data is no longer being transferred. Ten seconds later Then, after ten seconds, the system start starts periodic attempts to resume complete the download. It tries to do it every The period of such attempts equals one minute. After the connection to with the Agent Of of Control is reestablished is restored, the data is downloaded not from the beginning , but from the point where the connection was lost. The download resume function uses temporary files. They are saved both on To implement the mechanism of resuming the download, use temporary files that are stored both on the Agent of Control and on the Server of Control . These files are stored for three days. After that, side. By default, the storage period of these files equals three days, after which they are removed. For example, if you start a download, then click Pause, and resume the download five days later, the download starts create the task to download the video clip and click the Pause button during the download and then continue downloading only after five days, then the data is downloaded from the beginning.

If you want to remove You can delete old tasks from the tasks list using the Delete button on the Loads tab. The maximum time of task storage in the database is 100 days.

You can task list, go to Loads tab and click Delete button. Tasks are stored in the database for max. 100 days. If you want to limit the number of displayed tasks that are shown in on the Loads tab , use using the Task archive size (days) parameter that is located in the Settings window opened by Settings button in , which you can open by clicking the button of the same name in the lower left corner of the Search in archive screen (see step 5) window.