UpdateLiveCenterTransfer - ApsaraVideo Live - Alibaba Cloud Documentation Center

Usage notes

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

QPS limit

You can call this operation up to 100 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation. For more information, see QPS limits.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	UpdateLiveCenterTransfer	The operation that you want to perform. Set the value to UpdateLiveCenterTransfer.
DomainName	String	Yes	example.com	The streaming domain.
AppName	String	Yes	testapp	The name of the application to which the live stream belongs. The value of this parameter must be the same as the application name for the live stream that you want to relay. Otherwise, the configuration does not take effect.
StreamName	String	Yes	teststream	The name of the live stream.
DstUrl	String	Yes	rtmp://push.example2.aliyunlive.com/testapp1/teststream2	The third-party URL to which the live stream is relayed. You can add only one URL. Note The protocol that the URL uses must be the same as the protocol of the live stream. Only URLs over Real-Time Messaging Protocol (RTMP) and Secure Reliable Transport (SRT) are supported.
TransferArgs	String	Yes	always	The validity period of stream relay. Valid values: always: The stream can always be relayed. time: The stream can be relayed in a specified time period. Note If you set this parameter to time, you must specify the StartTime and EndTime parameters.
StartTime	String	No	2017-12-21T10:00:00Z	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.
EndTime	String	No	2017-12-22T08:00:00Z	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.

Response parameters

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

Examples

Sample requests

http(s)://live.aliyuncs.com/?Action=UpdateLiveCenterTransfer
&DomainName=example.com
&AppName=testapp
&StreamName=teststream
&DstUrl=rtmp://push.example2.aliyunlive.com/testapp1/teststream2
&TransferArgs=always
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<UpdateLiveCenterTransferResponse>
    <RequestId>7908F2FF-44F8-120F-9FD6-85AE4B6C19EC</RequestId>
</UpdateLiveCenterTransferResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

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

Error codes

For a list of error codes, see Service error codes.