Enables time shifting for a domain name, or an application or a live stream under the domain name.
Operation description
You cannot configure time shifting and delayed transcoding at the same time.
QPS limit
You can call this operation up to 10 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:OpenLiveShift | get | *Domain acs:cdn:*:{#accountId}:domain/{#DomainName} |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| DomainName | string | Yes | The streaming domain. | example.com |
| AppName | string | No | The name of the application to which the live stream belongs. You can specify an asterisk (*) as the value to match all applications under the domain name. You can view the application name on the Stream Management page of the ApsaraVideo Live console. | liveApp**** |
| StreamName | string | No | The name of the live stream. You can specify an asterisk (*) as the value to match all streams in the application. You can view the stream name on the Stream Management page of the ApsaraVideo Live console. | liveStream**** |
| Duration | integer | No | The length of a TS segment for HTTP Live Streaming (HLS). Unit: seconds. | 3 |
| Vision | integer | No | The duration for which data is retained. Default value: 7. Unit: day. | 10 |
| IgnoreTranscode | boolean | No | Specifies whether to disable time shifting for the transcoded stream. Valid values:
Default value: true. | true |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
}Error codes
| HTTP status code | Error code | Error message |
|---|---|---|
| 400 | ConfigAlreadyExists | %s |
| 400 | InvalidParam | %s |
| 404 | InvalidDataNotFound | %s |
| 409 | InvalidStreamNum | %s |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|