Modifies the stream pulling configurations of a live stream.
Operation description
This interface is currently applicable to regular stream pulling. Call this interface to update the live streaming configuration information, including the origin URLs, the time when stream pulling starts, and the time when stream pulling ends.
QPS limit
A single user can perform a maximum of 1000 queries per minute (QPS). Throttling is triggered when the number of calls per second exceeds the QPS limit. The throttling may affect your business. Thus, we recommend that you observe the QPS limit on this operation. For more information about what a single user means and the QPS details, see QPS limit on an API operation in ApsaraVideo Live.
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:UpdateLivePullStreamInfoConfig | update | *Domain acs:cdn:*:{#accountId}:domain/{#DomainName} |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| DomainName | string | Yes | The domain name used in stream pulling. It is the main streaming domain. | example.com |
| AppName | string | Yes | The name of the application to which the live stream belongs. | liveApp**** |
| StreamName | string | Yes | The name of the live stream. | liveStream**** |
| SourceUrl | string | Yes | The origin URL of the live stream. You can specify multiple origin URLs. Separate them with semicolons (;). | rtmp://guide.aliyundoc.com/liveApp****/liveStream****;rtmp://developer.aliyundoc.com/liveApp****/liveStream**** |
| StartTime | string | Yes | The time when stream pulling starts. The time range specified by the StartTime and EndTime parameters cannot exceed seven days. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. | 2017-12-21T08:00:00Z |
| EndTime | string | Yes | The time when stream pulling ends. The time range specified by the StartTime and EndTime parameters cannot exceed seven days. The time specified by the EndTime parameter must be later than the current time. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. | 2017-12-22T08:00:00Z |
Response parameters
Special error codes
| Error code | Error message | HTTP status code | Description |
|---|---|---|---|
| InternalError | The request processing has failed due to some unknown error. | 500 | The error message returned because an unknown error has occurred. |
| InvalidDomain.NotFound | The domain provided does not exist in our records. | 404 | The error message returned because the domain name does not belong to your Alibaba Cloud account. |
| IllegalOperation | Illegal domain operate is not permitted. | 403 | The error message returned because the current operation is not supported. For example, the specified domain name is not a live domain. |
| Duration.Exceed | Duration between StartTime and EndTime is too long. | 400 | The error message returned because the time range specified by the StartTime and EndTime parameters exceeds the limit. |
Examples
Sample success responses
JSONformat
{
"RequestId": "16A96B9A-F203-4EC5-8E43-CB92E68F4CF8"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | InvalidStartTime.Malformed | Specified StartTime is malformed. | - |
| 400 | InvalidEndTime.Malformed | Specified EndTime is malformed. | - |
| 400 | InvalidParam | Parameter invalid. | Illegal input parameters |
| 400 | InvalidEndTime.Mismatch | Specified end time does not math the specified start time. | The end time does not match the start time. Make sure that the start and end times match. |
| 400 | Duration.Exceed | Duration between StartTime and EndTime is too long. | - |
| 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 |
|---|