Stop Mixed-Stream Relay Tasks with StopLiveMPUTask - ApsaraVideo Live - Alibaba Cloud - ApsaraVideo Live

Operation description

Before you call this operation, you must have already called StartLiveMPUTask to start a stream mixing and forwarding task.
If you need to stop a stream mixing and forwarding task but the task is abnormal (StopLiveMPUTask was not called to stop the task), the task automatically stops 2 minutes after the last user leaves the channel. To resume stream mixing and forwarding after the task stops, call the StartLiveMPUTask operation again.

QPS limit

The single-user QPS limit for this operation is 500 calls per second. If this limit is exceeded, API calls are throttled, which may affect your business. Call this operation appropriately.

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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

live:StopLiveMPUTask

delete

*Domain

acs:live:*:{#accountId}:domain/{#DomainName}

None

Request parameters

Parameter	Type	Required	Description	Example
AppId	string	Yes	The application ID. Only a single ID can be specified. The ID can contain uppercase and lowercase letters, digits, underscores, and hyphens (-), with a maximum of 64 characters. You can view your application IDs by navigating to ApsaraVideo Live > Live+ > ApsaraVideo Real-time Communication > Application Management.	yourAppId
TaskId	string	Yes	The task ID. Only a single ID can be specified. The ID can contain uppercase and lowercase letters, digits, underscores, and hyphens (-), with a maximum of 55 characters. This ID serves as the identifier for the bypass forwarding task and must be unique.	yourTaskId

Response elements

Element	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	0F72851F-5DC1-1979-9B2C-450040316C3E

Examples

Success response

JSON format

{
  "RequestId": "0F72851F-5DC1-1979-9B2C-450040316C3E"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParam	%s.	Parameter verification failed
400	InvalidAppId	%s, please check and try again later.	AppId is invalid, please check and try again.
400	MissingParam	%s, please check and try again later.	Parameter is missing, please check and try again.
500	InternalError	InternalError
403	OperationDenied	Your account has not enabled the Live service
403	Forbidden	%s, please check and try again later.	No permission, please check and try again.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.