Modifies an input of MediaLive.
Operation description
- You can modify an input only when it is not associated with a MediaLive channel.
QPS limit
This operation can be called up to 50 times per second for each Alibaba Cloud account. Requests that exceed this limit are dropped and you may 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:
- For mandatory resource types, indicate with a prefix of * .
- 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 |
|---|---|---|---|---|
| ice:UpdateMediaLiveInput | update | *All Resources * |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| InputId | string | Yes | The ID of the input. | SEGK5KA6KYKAWQQH |
| Name | string | Yes | The name of the input. Letters, digits, hyphens (-), and underscores (_) are supported. It can be up to 64 characters in length. | myinput |
| SecurityGroupIds | array | No | The IDs of the security groups to be associated with the input. This parameter is required for PUSH inputs. | |
| string | No | The ID of the security group to be associated. | G6G4X5T4SZYPSTT5 | |
| InputSettings | array<object> | Yes | The input settings. An input can have up to two sources: primary and backup sources. | |
| object | Yes | |||
| StreamName | string | No | The name of the pushed stream. This parameter is required for PUSH inputs. It can be up to 255 characters in length. | mystream |
| SourceUrl | string | No | The source URL from which the stream is pulled. This parameter is required for PULL inputs. | rtmp://domain/app/stream |
| FlowId | string | No | The ID of the flow from MediaConnect. This parameter is required when Type is set to MEDIA_CONNECT. | ******81-9693-40dc-bbab-db5e49****** |
| FlowOutputName | string | No | The output name of the MediaConnect flow. This parameter is required when Type is set to MEDIA_CONNECT. | myFlowOutputName |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "******3B-0E1A-586A-AC29-742247******"
}Error codes
For a list of error codes, visit the Service error codes.
