UpdateLiveCenterTransfer - - Alibaba Cloud Documentation Center

Modifies the configurations of live center stream relay.

Operation description

You can call this operation to modify only the time-related parameters, including TransferArgs, StartTime, and EndTime.

QPS limits

You can call this operation up to 100 times per second per account. Requests that exceed this limit are dropped and you may experience service interruptions.

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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:UpdateLiveCenterTransfer

update

*Domain

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

None

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	No	The region ID.	cn-shanghai
DomainName	string	Yes	The streaming domain.	example.com
AppName	string	Yes	The name of the application. The value must be the same as that of the live stream that you want to relay. View AppName on the Stream Management.	testapp
StreamName	string	Yes	The name of the live stream. View StreamName on the Stream Management page.	teststream
DstUrl	string	Yes	The third-party URL to which the live stream is relayed. You can add only one URL. Note The protocol must be the same as the that of the live stream. Only RTMP and SRT are supported.	rtmp://push.example2.aliyunlive.com/testapp1/teststream2
TransferArgs	string	Yes	The validity period of stream relay. Valid values: always: The configuration is permanently valid. time: The configuration is valid for a specified period. Note If you set this parameter to time, you must specify StartTime and EndTime.	always
StartTime	string	No	The start time of stream relay. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.	2017-12-21T10:00:00Z
EndTime	string	No	The end time of stream relay. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. Note The end time must be later than the start time.	2017-12-22T08:00:00Z

Response elements

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	7908F2FF-44F8-120F-9FD6-85AE4B6C19EC

Examples

Success response

JSON format

{
  "RequestId": "7908F2FF-44F8-120F-9FD6-85AE4B6C19EC"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParam	Parameter invalid.	Illegal input parameters
400	CodeIllegalDuration	param end_time is before start_time
500	InternalError	The request processing has failed due to backend service exception.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.