Update an Analytics stream

Updating a stream involves deleting the old stream and creating a new one. If the {CaseType} parameter does not match, updating will not be possible.

JSON

{
    "CameraGroupUid": "3bc11a36-06bf-4f5f-b45d-5ee3bf702b09",
    "CaseType": "camera-obstacle",
    "Regions": [
        "minsk"
    ],
    "Collections": [
        "n5da4c68-4247-417f-9abc-b820fa75820v",
        "m6da4c68-4247-417f-9abc-b720fa75820s"
    ],
    "Pipeline": {
        "Processing": {
            "fps": 10,
            "min_obj_size": 20
        },
        "Detector": {
            "ScoreThreshold": 496
        },
        "Fences": [],
        "Areas": [
            [
                0.25,
                0.21
            ],
            [
                0.69,
                0.21
            ],
            [
                0.89,
                0.7
            ],
            [
                0.24,
                0.72
            ],
            [
                0.27,
                0.23
            ]
        ]
    },
    "Source": {
        "Uid": "3bc21a36-06bf-4f5f-b45d-5cc3bf702b33",
        "Url": "rtsp://labnsms3.navekscreen.video:5554/live/b1da4c68-4247-417f-9abc-b720fa75820a/?token=XnC-UVgDSUgL8WT8iFCki04pvw49lS2hYbq2EsuIB2MsBgzkNqg6S1-apHozSsFgPi409K_6gmMvJukxmyjFXwC7QQ1Y-3p1e8wdeI67gW5MJu7XWColxQmjH2Tn6tdRknyn_7VH2EdJu7to0N4t9g~~&"
    }
}

PUT /api/streams/{stream-uid}/?format=json

Parameters

array Collections, An array of collection identifiers that will be applied when processing events for this stream, if necessary.

string CaseType required , Type of analytics.

array Regions, An array of region (zone) identifiers.

string CameraGroupUid, Identifier of the camera group that multiple streams are grouped under.

object Source required , Description of the video stream for analytics.

object object

stringSource.Uid, Stream identifier.

stringSource.Url, URL to retrieve the stream.

object Pipeline, Stream configuration specifying the required parameters for the analytics to work.

object object

arrayPipeline.Areas, Coordinates of the designated zones.

objectPipeline.Detector, Description of the detector used for analytics.

floatPipeline.Detector.ScoreThreshold, Threshold value for "License Plate Recognition" and "Face Recognition," determining whether events will be classified as recognized or unrecognized.

arrayPipeline.Fences, Coordinates of the lines.

objectPipeline.Processing, Configuration of the case depending on the type of analytics.

204 No Content

Stream has been successfully updated

404 Not Found

Stream with UID not found

cURL

Bash

curl -k --request POST \
	--url 'https://your-domain/api/streams/{stream-uid}/?format=json' \
	--header 'Content-Type: application/json' \
	--header 'Accept: application/json' \
	--data '{
    "Collections": [],
    "CaseType": "string",
    "Regions": [],
    "CameraGroupUid": "string",
    "Source": {
        "Uid": "string",
        "Url": "string"
    },
    "Source.Uid": "void",
    "Source.Url": "void",
    "Pipeline": {
        "Processing": {},
        "Detector": {
            "ScoreThreshold": 0
        },
        "Fences": [],
        "Areas": []
    },
    "Pipeline.Processing": "void",
    "Pipeline.Detector": "void",
    "Pipeline.Detector.ScoreThreshold": "void",
    "Pipeline.Fences": "void",
    "Pipeline.Areas": "void"
}'

PHP

$data = array (
  'Collections' => 
  array (
  ),
  'CaseType' => 'string',
  'Regions' => 
  array (
  ),
  'CameraGroupUid' => 'string',
  'Source' => 
  array (
    'Uid' => 'string',
    'Url' => 'string',
  ),
  'Source.Uid' => 'void',
  'Source.Url' => 'void',
  'Pipeline' => 
  array (
    'Processing' => 
    (object) array(
    ),
    'Detector' => 
    array (
      'ScoreThreshold' => 0.0,
    ),
    'Fences' => 
    array (
    ),
    'Areas' => 
    array (
    ),
  ),
  'Pipeline.Processing' => 'void',
  'Pipeline.Detector' => 'void',
  'Pipeline.Detector.ScoreThreshold' => 'void',
  'Pipeline.Fences' => 'void',
  'Pipeline.Areas' => 'void',
);
$context = stream_context_create([
	'ssl'=>['verify_peer' => false],
	'http' => [
		'method' => 'PUT',
		'header' => "Content-Type: application/json\r
Accept: application/json",
		'content'=>json_encode($data)
	]
]);
$result = file_get_contents('https://your-domain/api/streams/{stream-uid}/?format=json', false, $context);