media fingerprint completion event, notification content, and callback example - ApsaraVideo VOD

This topic describes the AIMediaDNAComplete event along with its notification content and sample callbacks.

Event type

AIMediaDNAComplete

Event description

The AIMediaDNAComplete event is generated after media fingerprinting jobs are complete.

Note

The AIMediaDNAComplete event corresponds to the Video AI Processing Completed event in the ApsaraVideo VOD console.

Event notification content

Parameter Name	Type	Required	Description
EventTime	String	Yes	The time when the event was generated. The time follows the ISO 8601 standard in the yyyy-MM-ddThh:mm:SSSZ format. The time is displayed in UTC.
EventType	String	Yes	The type of the event. This is a required parameter. The value is fixed to AIMediaDNAComplete.
JobId	String	Yes	The job ID is the JobId that is returned by the API when you submit a DNA job.
MediaId	String	Yes	The ID of the video.
Status	String	Yes	Job status. success: The job is successful. fail: The operation failed.
Code	String	No	The error code that is returned when the job fails.
Message	String	No	The error message. This parameter is returned when an error occurs in the video fingerprinting job.
Data	String	Yes	The result of the media fingerprinting job is a JSON object. For more information about the structure, see Media fingerprint results.
CompleteTime	string	Yes	The time when the transcoding task was complete. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.

Sample callbacks

Callback example:

For an HTTP callback, the following example is the message body of the HTTP POST request.
For an MNS callback, the following example is the message body.

{
    "EventTime": "2017-03-20T07:49:17:025Z",
    "EventType": "AIMediaDNAComplete",
    "CompleteTime":"2017-03-20T07:49:35Z",
    "JobId": "88c6ca184c0edj384a5b665e2a12****",
    "MediaId": "3D12340d92cjsw83k1fab46a0b847fd****",
    "Status": "success",
    "Code": "0",
    "Message": "OK",
    "Data": "{\"VideoDNA\":[{\"Similarity\":\"0.99\",\"PrimaryKey\":\"7a1d275cc8da4jw93mkde0e182e80****\",\"Detail\":[{\"Input\":{\"Start\":\"0.0\",\"Duration\":\"14.0\"},\"Duplication\":{\"Start\":\"0.5\",\"Duration\":\"14.4\"}}]}]}"
}