Build Media Fingerprint Libraries for Video Deduplication - Intelligent Media Services - Alibaba Cloud - Intelligent Media Services

Operation description

You can create up to five media fingerprint libraries within an account. To increase the quota, submit a ticket. You can call the DeleteDNADB operation to delete the fingerprint libraries that you no longer need.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ice:CreateDNADB

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
Name	string	Yes	The name of the media fingerprint library.	example name
Model	string	No	The model of the media fingerprint library. Valid values: Video Audio Image Text (supported only in the China (Shanghai) region)	Video
Description	string	No	The description of the media fingerprint library.	This is a video DNA library.

Response elements

Element	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	25818875-5F78-4A13-BEF6-D7393642CA58
DBInfo	object	The details of the media fingerprint library.
Description	string	The description of the media fingerprint library.	This is a video DNA library.
Name	string	The name of the media fingerprint library.	example name
Status	string	The state of the media fingerprint library. After a media fingerprint library is created, it enters the offline state. After the media fingerprint library is processed at the backend, it enters the active state.	offline
DBId	string	The ID of the media fingerprint library. We recommend that you save this ID for subsequent calls of other operations.	88c6ca184c0e47098a5b665e2a12****
Model	string	The model of the media fingerprint library.	Video

Examples

Success response

JSON format

{
  "RequestId": "25818875-5F78-4A13-BEF6-D7393642CA58",
  "DBInfo": {
    "Description": "This is a video DNA library.",
    "Name": "example name",
    "Status": "offline",
    "DBId": "88c6ca184c0e47098a5b665e2a12****",
    "Model": "Video"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.