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Video archive stream is sent on the same format as live video.

...

time_from – start of interested time range.

Optional parameters:

time_to – start and end of interested time range.

...

format – if absent, the response is in XML; if set to json, the response is JSON.

Example XML response:

<?xml version="1.0" encoding="UTF-8"?>

<records count="1" complete="YES" sort="INCREASE">

<record>

<from>2011-09-01T00:00:00-05:00</from>

<to>2011-09-01T00:00:35-05:00</to>

</record>

<record>

<from>2011-09-01T00:00:35-05:00</from>

<to>2011-09-01T00:01:10-05:00</to>

</record>

</records>

...

Getting one frame from archive - "arc.frame"

1st way

GET

http://example.com:[port]/web2/secure/video/action.do?version=4.9.0.0&sessionid=29101F1&video_in=CAM:5&command=arc.frame&time=2013-03-22T13:04:52.312+04:00&range=0.1&login=XXX&password=YYY

...

video_in - camera ID;

time - interested time.

Optional parameters:

range - time in seconds to specify search range of the nearest frame relatively the time parameter (the nearest frame all over archive is searched if this parameter is not specified);

...

In return http-headings and the nearest frame from the [time - range, time + range] range in the jpeg format will be received. The reply body will be empty if there is no frame in the range.

2nd way

Get the nearest frame to the "time" from "video_in":

http://example.com:[port]/action.do?version=4.9.0.0&video_in=CAM:1&command=arc.frame&time=2018-08-12T22:29:06Z

Example response:

Image Added

Getting video from archive - "arc.play"

...

time_from - start time of archive playing back.

Optional parameters:

time_to - completion time of archive playing back (if parameter is not specified, all archive will play back);

...

End packet with newstate=closed and errcode=100 will be received when stream completion.

Getting list of records (the second way)

...

http://example.com:[port]/web2/secure/archive/CAM:1/2013-10-18/?days=10

XML:

<?xml version="1.0" encoding="UTF-16"?>

<days>

<day>

<id>2013-11-10T00:00:00-02:00</id>

<records>

<from>2013-11-10T18:44:01.579-02:00</from>

<to>2013-11-10T18:44:09.717-02:00</to>

</records>

</day>

<day>

<id>2013-11-18T00:00:00-02:00</id>

<records>

<from>2013-11-18T18:38:30.252-02:00</from>

<to>2013-11-18T18:38:56.942-02:00</to>

</records>

<records>

<from>2013-11-18T18:39:08.321-02:00</from>

<to>2013-11-18T18:39:10.080-02:00</to>

</records>

</day>

</days>

JSON:

[ {

"id" : "2013-11-10T00:00:00.000-02:00",

"records" : [ {

"from" : "2013-11-10T18:44:01.579-02:00",

"to" : "2013-11-10T18:44:09.717-02:00"

} ]

}, {

"id" : "2013-11-18T00:00:00.000-02:00",

"records" : [ {

"from" : "2013-11-18T18:38:30.252-02:00",

"to" : "2013-11-18T18:38:56.942-02:00"

}, {

"from" : "2013-11-18T18:39:08.321-02:00",

"to" : "2013-11-18T18:39:10.080-02:00"

} ]

...

Getting records for a month (shows days of September at which there are records):

http://example.com:[port]/web2/secure/archive/CAM:2/2011-12/

XML:

<?xml version="1.0" encoding="UTF-8"?>

<days>

<day>

<id>2011-09-02T00:00:00-05:00</id>

</day>

<day>

<id>2011-09-03T00:00:00-05:00</id>

</day>

<day>

<id>2011-09-05T00:00:00-05:00</id>

</day>

</days>

JSON:

[ {

"id" : "2011-09-01T00:00:00-0500",

"records" : [ ]

}, {

"id" : "2011-09-03T00:00:00-0500",

"records" : [ ]

}, {

"id" : "2011-09-01T00:00:00-0500",

"records" : [ ]

} ]

...

If there are no records, the following will be received

XML:

<days/>

JSON:

[]

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Versions Compared

Old Version 4

New Version 5

Key

Getting one frame from archive - "arc.frame"

1st way

2nd way

Getting video from archive - "arc.play"

Getting list of records (the second way)