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[ aws . rekognition ]

start-person-tracking

Description

Starts the asynchronous tracking of a person's path in a stored video.

Amazon Rekognition Video can track the path of people in a video stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartPersonTracking returns a job identifier (JobId ) which you use to get the results of the operation. When label detection is finished, Amazon Rekognition publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel .

To get the results of the person detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED . If so, call and pass the job identifier (JobId ) from the initial call to StartPersonTracking .

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  start-person-tracking
--video <value>
[--client-request-token <value>]
[--notification-channel <value>]
[--job-tag <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--video (structure)

The video in which you want to detect people. The video must be stored in an Amazon S3 bucket.

Shorthand Syntax:

S3Object={Bucket=string,Name=string,Version=string}

JSON Syntax:

{
  "S3Object": {
    "Bucket": "string",
    "Name": "string",
    "Version": "string"
  }
}

--client-request-token (string)

Idempotent token used to identify the start request. If you use the same token with multiple StartPersonTracking requests, the same JobId is returned. Use ClientRequestToken to prevent the same job from being accidently started more than once.

--notification-channel (structure)

The Amazon SNS topic ARN you want Amazon Rekognition Video to publish the completion status of the people detection operation to.

Shorthand Syntax:

SNSTopicArn=string,RoleArn=string

JSON Syntax:

{
  "SNSTopicArn": "string",
  "RoleArn": "string"
}

--job-tag (string)

Unique identifier you specify to identify the job in the completion status published to the Amazon Simple Notification Service topic.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Output

JobId -> (string)

The identifier for the person detection job. Use JobId to identify the job in a subsequent call to GetPersonTracking .