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 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.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| live:UpdateLiveCenterTransfer | update | *Domain acs:cdn:*:{#accountId}:domain/{#DomainName} |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| DomainName | string | Yes | The streaming domain. | example.com |
| AppName | string | Yes | 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. You can view the application name on the Stream Management page of the ApsaraVideo Live console. | testapp |
| StreamName | string | Yes | The name of the live stream. You can view the stream name on the Stream Management page of the ApsaraVideo Live console. | teststream |
| DstUrl | string | Yes | 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 RTMP and SRT are supported.
| rtmp://push.example2.aliyunlive.com/testapp1/teststream2 |
| TransferArgs | string | Yes | The validity period of stream relay. Valid values:
Note
If the value is time, StartTime and EndTime are required.
| 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 parameters
Examples
Sample success responses
JSONformat
{
"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. | - |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2023-03-14 | The Error code has changed | View Change Details |